Module Gnumed.business.gmPerson
GNUmed patient objects.
This is a patient object intended to let a useful client-side API crystallize from actual use in true XP fashion.
Expand source code
# -*- coding: utf-8 -*-
"""GNUmed patient objects.
This is a patient object intended to let a useful client-side
API crystallize from actual use in true XP fashion.
"""
#============================================================
__author__ = "K.Hilbert <Karsten.Hilbert@gmx.net>"
__license__ = "GPL"
# std lib
import sys
import time
import datetime as pyDT
import threading
import logging
import inspect
from xml.etree import ElementTree as etree
# GNUmed
if __name__ == '__main__':
sys.path.insert(0, '../../')
from Gnumed.pycommon import gmLog2
from Gnumed.pycommon import gmI18N
if __name__ == '__main__':
_ = lambda x:x
gmI18N.activate_locale()
gmI18N.install_domain()
from Gnumed.pycommon import gmDispatcher
from Gnumed.pycommon import gmBorg
from Gnumed.pycommon import gmNull
from Gnumed.pycommon import gmBusinessDBObject
from Gnumed.pycommon import gmTools
from Gnumed.pycommon import gmPG2
from Gnumed.pycommon import gmDateTime
from Gnumed.pycommon import gmMatchProvider
from Gnumed.pycommon import gmHooks
from Gnumed.business import gmDemographicRecord
from Gnumed.business import gmProviderInbox
from Gnumed.business import gmExportArea
from Gnumed.business import gmBilling
from Gnumed.business import gmAutoHints
from Gnumed.business.gmDocuments import cDocumentFolder
from Gnumed.business.gmClinicalRecord import cClinicalRecord
from Gnumed.business.gmXdtMappings import map_gender_gm2xdt
_log = logging.getLogger('gm.person')
__gender_list = None
__gender2salutation_map = None
__gender2string_map = None
#============================================================
_MERGE_SCRIPT_HEADER = """-- GNUmed patient merge script
-- created: %(date)s
-- patient to keep : #%(pat2keep)s
-- patient to merge: #%(pat2del)s
--
-- You can EASILY cause mangled data by uncritically applying this script, so ...
-- ... BE POSITIVELY SURE YOU UNDERSTAND THE FULL EXTENT OF WHAT IT DOES !
--set default_transaction_read_only to off;
BEGIN;
"""
#============================================================
def external_id_exists(pk_issuer:int, value:str) -> int:
"""Check whether an external ID exists for a given ID issuer.
Args:
pk_issuer: primary key of external ID issuer (say, the Department of Motor Vehicles, DMV)
value: value of external ID (say, the driver's license ID)
Returns:
Count of stored external IDs for the given issuer.
"""
cmd = 'SELECT COUNT(*) FROM dem.lnk_identity2ext_id WHERE fk_origin = %(issuer)s AND external_id = %(val)s'
args = {'issuer': pk_issuer, 'val': value}
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
return rows[0][0]
#============================================================
def get_potential_person_dupes(lastnames:str, dob:pyDT.datetime, firstnames:str=None, active_only:bool=True) -> int:
"""Get number of potential duplicates of a person.
Args:
lastnames: last name(s) to search for
dob: date of birth to search for, timestamp truncated to days
firstnames: first name(s) to search for if given
active_only: search among _all_ patients or among active patients only
Returns:
Count of matches (= potential duplicates for the arguments).
"""
assert (lastnames is not None), '<lastnames> required'
assert (dob is not None), '<dob> required'
args = {
'last': lastnames,
'dob': dob
}
where_parts = [
"lastnames = %(last)s",
"dem.date_trunc_utc('day', dob) = dem.date_trunc_utc('day', %(dob)s)"
]
if firstnames is not None:
if firstnames.strip() != '':
where_parts.append("firstnames ~* %(first)s")
# the \m makes "firstnames" match at any word boundary
args['first'] = '\\m' + firstnames.strip()
if active_only:
cmd = """SELECT COUNT(*) FROM dem.v_active_persons WHERE %s""" % ' AND '.join(where_parts)
else:
cmd = """SELECT COUNT(*) FROM dem.v_all_persons WHERE %s""" % ' AND '.join(where_parts)
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
return rows[0][0]
#============================================================
def get_person_duplicates(lastnames:str, firstnames:str, dob:pyDT.datetime, gender:str, comment:str) -> list:
"""Check whether a given person record exists in the database.
Args:
lastnames: last names to search form, case insensitive
firstnames: first names to search for, case insensitive
dob: date of birth to search for, truncated to days
gender: gender, case insensitive
comment: comment to search for, used for de-duplication, case insensitive
Returns:
List of primary keys of persons matching the given criteria.
"""
args = {
'last': lastnames.strip(),
'first': firstnames.strip(),
'dob': dob,
'gender': gmTools.none_if (
value = gender,
none_equivalent = '',
strip_string = True
),
'cmt': gmTools.none_if (
value = comment,
none_equivalent = '',
strip_string = True
)
}
cmd = 'SELECT dem.get_person_duplicates(%(dob)s, %(last)s, %(first)s, %(gender)s, %(cmt)s)'
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
return rows[0][0]
#============================================================
# FIXME: make this work as a mapping type, too
class cDTO_person(object):
def __init__(self):
self.identity = None
self.external_ids = []
self.comm_channels = []
self.addresses = []
self.firstnames = None
self.lastnames = None
self.title = None
self.gender = None
self.dob = None
self.dob_is_estimated = False
self.source = self.__class__.__name__
self.dob_formats = []
self.dob_tz = None
#--------------------------------------------------------
# external API
#--------------------------------------------------------
def keys(self):
return 'firstnames lastnames dob gender title'.split()
#--------------------------------------------------------
def delete_from_source(self):
pass
#--------------------------------------------------------
def _is_unique(self):
where_snippets = [
'firstnames = %(first)s',
'lastnames = %(last)s'
]
args = {
'first': self.firstnames,
'last': self.lastnames
}
if self.dob is not None:
where_snippets.append("dem.date_trunc_utc('day'::text, dob) = dem.date_trunc_utc('day'::text, %(dob)s)")
args['dob'] = self.dob.replace(hour = 23, minute = 59, second = 59)
if self.gender is not None:
where_snippets.append('gender = %(sex)s')
args['sex'] = self.gender
cmd = 'SELECT COUNT(*) FROM dem.v_person_names WHERE %s' % ' AND '.join(where_snippets)
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
return rows[0][0] == 1
is_unique = property(_is_unique)
#--------------------------------------------------------
def _exists(self):
where_snippets = [
'firstnames = %(first)s',
'lastnames = %(last)s'
]
args = {
'first': self.firstnames,
'last': self.lastnames
}
if self.dob is not None:
where_snippets.append("dem.date_trunc_utc('day'::text, dob) = dem.date_trunc_utc('day'::text, %(dob)s)")
args['dob'] = self.dob.replace(hour = 23, minute = 59, second = 59)
if self.gender is not None:
where_snippets.append('gender = %(sex)s')
args['sex'] = self.gender
cmd = 'SELECT COUNT(*) FROM dem.v_person_names WHERE %s' % ' AND '.join(where_snippets)
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
return rows[0][0] > 0
exists = property(_exists)
#--------------------------------------------------------
def get_candidate_identities(self, can_create=False):
"""Generate generic queries.
- not locale dependant
- data -> firstnames, lastnames, dob, gender
shall we mogrify name parts ? probably not as external
sources should know what they do
finds by inactive name, too, but then shows
the corresponding active name ;-)
Returns list of matching identities (may be empty)
or None if it was told to create an identity but couldn't.
"""
where_snippets = []
args = {}
where_snippets.append('lower(firstnames) = lower(%(first)s)')
args['first'] = self.firstnames
where_snippets.append('lower(lastnames) = lower(%(last)s)')
args['last'] = self.lastnames
if self.dob is not None:
where_snippets.append("dem.date_trunc_utc('day'::text, dob) = dem.date_trunc_utc('day'::text, %(dob)s)")
args['dob'] = self.dob.replace(hour = 23, minute = 59, second = 59)
if self.gender is not None:
where_snippets.append('lower(gender) = lower(%(sex)s)')
args['sex'] = self.gender
# FIXME: allow disabled persons ?
cmd = """
SELECT *, '%s' AS match_type
FROM dem.v_active_persons
WHERE
pk_identity IN (
SELECT pk_identity FROM dem.v_person_names WHERE %s
)
ORDER BY lastnames, firstnames, dob""" % (
_('external patient source (name, gender, date of birth)'),
' AND '.join(where_snippets)
)
try:
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
except Exception:
_log.error('cannot get candidate identities for dto "%s"' % self)
_log.exception('query %s' % cmd)
rows = []
if len(rows) == 0:
_log.debug('no candidate identity matches found')
if not can_create:
return []
ident = self.import_into_database()
if ident is None:
return None
identities = [ident]
else:
identities = [ cPerson(row = {'pk_field': 'pk_identity', 'data': row}) for row in rows ]
return identities
#--------------------------------------------------------
def import_into_database(self):
"""Imports self into the database."""
self.identity = create_identity (
firstnames = self.firstnames,
lastnames = self.lastnames,
gender = self.gender,
dob = self.dob
)
if self.identity is None:
return None
self.identity['dob_is_estimated'] = self.dob_is_estimated is True
if self.title is not None:
self.identity['title'] = self.title
self.identity.save()
for ext_id in self.external_ids:
try:
self.identity.add_external_id (
type_name = ext_id['name'],
value = ext_id['value'],
issuer = ext_id['issuer'],
comment = ext_id['comment']
)
except Exception:
_log.exception('cannot import <external ID> from external data source')
gmLog2.log_stack_trace()
for comm in self.comm_channels:
try:
self.identity.link_comm_channel (
comm_medium = comm['channel'],
url = comm['url']
)
except Exception:
_log.exception('cannot import <comm channel> from external data source')
gmLog2.log_stack_trace()
for adr in self.addresses:
try:
self.identity.link_address (
adr_type = adr['type'],
number = adr['number'],
subunit = adr['subunit'],
street = adr['street'],
postcode = adr['zip'],
urb = adr['urb'],
region_code = adr['region_code'],
country_code = adr['country_code']
)
except Exception:
_log.exception('cannot import <address> from external data source')
gmLog2.log_stack_trace()
return self.identity
#--------------------------------------------------------
def import_extra_data(self, *args, **kwargs):
pass
#--------------------------------------------------------
def remember_external_id(self, name=None, value=None, issuer=None, comment=None):
value = value.strip()
if value == '':
return
name = name.strip()
if name == '':
raise ValueError(_('<name> cannot be empty'))
issuer = issuer.strip()
if issuer == '':
raise ValueError(_('<issuer> cannot be empty'))
self.external_ids.append({'name': name, 'value': value, 'issuer': issuer, 'comment': comment})
#--------------------------------------------------------
def remember_comm_channel(self, channel=None, url=None):
url = url.strip()
if url == '':
return
channel = channel.strip()
if channel == '':
raise ValueError(_('<channel> cannot be empty'))
self.comm_channels.append({'channel': channel, 'url': url})
#--------------------------------------------------------
def remember_address(self, number=None, street=None, urb=None, region_code=None, zip=None, country_code=None, adr_type=None, subunit=None):
number = number.strip()
if number == '':
raise ValueError(_('<number> cannot be empty'))
street = street.strip()
if street == '':
raise ValueError(_('<street> cannot be empty'))
urb = urb.strip()
if urb == '':
raise ValueError(_('<urb> cannot be empty'))
zip = zip.strip()
if zip == '':
raise ValueError(_('<zip> cannot be empty'))
country_code = country_code.strip()
if country_code == '':
raise ValueError(_('<country_code> cannot be empty'))
if region_code is not None:
region_code = region_code.strip()
if region_code in [None, '']:
region_code = '??'
self.addresses.append ({
'type': adr_type,
'number': number,
'subunit': subunit,
'street': street,
'zip': zip,
'urb': urb,
'region_code': region_code,
'country_code': country_code
})
#--------------------------------------------------------
# customizing behaviour
#--------------------------------------------------------
def __str__(self):
return '<%s (%s) @ %s: %s %s (%s) %s%s>' % (
self.__class__.__name__,
self.source,
id(self),
self.lastnames.upper(),
self.firstnames,
self.gender,
gmTools.bool2subst(self.dob_is_estimated, '~', '', ''),
self.dob
)
#--------------------------------------------------------
def __setattr__(self, attr, val):
"""Do some sanity checks on self.* access."""
if attr == 'gender':
if val is None:
object.__setattr__(self, attr, val)
return
glist = get_gender_list()
for gender in glist:
if str(val) in [gender[0], gender[1], gender[2], gender[3]]:
val = gender['tag']
object.__setattr__(self, attr, val)
return
raise ValueError('invalid gender: [%s]' % val)
if attr == 'dob':
if val is not None:
if isinstance(val, str):
dob = self.__parse_dob_str(val)
if dob is None:
raise ValueError('cannot parse DOB [%s]' % val)
val = dob
if not isinstance(val, pyDT.datetime):
raise TypeError('invalid type for DOB (must be datetime.datetime): %s [%s]' % (type(val), val))
if val.tzinfo is None:
raise ValueError('datetime.datetime instance is lacking a time zone: [%s]' % val.isoformat())
object.__setattr__(self, attr, val)
return
#--------------------------------------------------------
def __getitem__(self, attr):
return getattr(self, attr)
#--------------------------------------------------------
def __parse_dob_str(self, dob_str):
for dob_format in self.dob_formats:
try:
dob = pyDT.datetime.strptime(dob_str, dob_format)
except ValueError:
_log.exception('cannot parse DOB [%s] with [%s]', dob_str, dob_format)
continue
if self.dob_tz is None:
raise ValueError('lacking TZ information in DOB [%s] and/or format [%s]' % (dob_str, dob_format))
dob = dob.replace(tzinfo = self.dob_tz)
return dob
return None
#============================================================
class cPersonName(gmBusinessDBObject.cBusinessDBObject):
_cmd_fetch_payload = "SELECT * FROM dem.v_person_names WHERE pk_name = %s"
_cmds_store_payload = [
"""UPDATE dem.names SET
active = FALSE
WHERE
%(active_name)s IS TRUE -- act only when needed and only
AND
id_identity = %(pk_identity)s -- on names of this identity
AND
active IS TRUE -- which are active
AND
id != %(pk_name)s -- but NOT *this* name
""",
"""update dem.names set
active = %(active_name)s,
preferred = %(preferred)s,
comment = %(comment)s
where
id = %(pk_name)s and
id_identity = %(pk_identity)s and -- belt and suspenders
xmin = %(xmin_name)s""",
"""select xmin as xmin_name from dem.names where id = %(pk_name)s"""
]
_updatable_fields = [
'active_name',
'preferred',
'comment'
]
#--------------------------------------------------------
def __setitem__(self, attribute, value):
if attribute == 'active_name':
# cannot *directly* deactivate a name, only indirectly
# by activating another one
# FIXME: should be done at DB level
if self._payload['active_name'] is True:
return
gmBusinessDBObject.cBusinessDBObject.__setitem__(self, attribute, value)
#--------------------------------------------------------
def _get_description(self):
return '%(last)s, %(title)s %(first)s%(nick)s' % {
'last': self._payload['lastnames'],
'title': gmTools.coalesce (
self._payload['title'],
map_gender2salutation(self._payload['gender'])
),
'first': self._payload['firstnames'],
'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'", '%s')
}
description = property(_get_description)
#============================================================
_SQL_get_active_person = "SELECT * FROM dem.v_active_persons WHERE pk_identity = %s"
_SQL_get_any_person = "SELECT * FROM dem.v_all_persons WHERE pk_identity = %s"
class cPerson(gmBusinessDBObject.cBusinessDBObject):
_cmd_fetch_payload = _SQL_get_any_person
_cmds_store_payload = [
"""UPDATE dem.identity SET
gender = %(gender)s,
dob = %(dob)s,
dob_is_estimated = %(dob_is_estimated)s,
tob = %(tob)s,
title = gm.nullify_empty_string(%(title)s),
fk_marital_status = %(pk_marital_status)s,
deceased = %(deceased)s,
emergency_contact = gm.nullify_empty_string(%(emergency_contact)s),
fk_emergency_contact = %(pk_emergency_contact)s,
fk_primary_provider = %(pk_primary_provider)s,
comment = gm.nullify_empty_string(%(comment)s)
WHERE
pk = %(pk_identity)s and
xmin = %(xmin_identity)s
RETURNING
xmin AS xmin_identity"""
]
_updatable_fields = [
"title",
"dob",
"tob",
"gender",
"pk_marital_status",
'deceased',
'emergency_contact',
'pk_emergency_contact',
'pk_primary_provider',
'comment',
'dob_is_estimated'
]
#--------------------------------------------------------
def _get_ID(self):
return self._payload['pk_identity']
ID = property(_get_ID)
#--------------------------------------------------------
def __setitem__(self, attribute:str, value):
if attribute == 'dob':
if value is not None:
if isinstance(value, pyDT.datetime):
if value.tzinfo is None:
raise ValueError('datetime.datetime instance is lacking a time zone: [%s]' % value.isoformat())
else:
raise TypeError('[%s]: type [%s] (%s) invalid for attribute [dob], must be datetime.datetime or None' % (self.__class__.__name__, type(value), value))
# compare DOB at seconds level
if self._payload['dob'] is not None:
old_dob = gmDateTime.pydt_strftime (
self._payload['dob'],
format = '%Y %m %d %H %M %S',
accuracy = gmDateTime.acc_seconds
)
new_dob = gmDateTime.pydt_strftime (
value,
format = '%Y %m %d %H %M %S',
accuracy = gmDateTime.acc_seconds
)
if new_dob == old_dob:
return
gmBusinessDBObject.cBusinessDBObject.__setitem__(self, attribute, value)
#--------------------------------------------------------
def cleanup(self):
pass
#--------------------------------------------------------
def _get_is_patient(self) -> bool:
return identity_is_patient(self._payload['pk_identity'])
def _set_is_patient(self, turn_into_patient:bool):
if not turn_into_patient:
return
SQL = """
INSERT INTO clin.patient (fk_identity)
SELECT %(pk_ident)s WHERE NOT EXISTS (
SELECT 1 FROM clin.patient c_p WHERE fk_identity = %(pk_ident)s
)"""
args = {'pk_ident': self._payload['pk_identity']}
gmPG2.run_rw_queries(queries = [{'cmd': SQL, 'args': args}])
is_patient = property(_get_is_patient, _set_is_patient)
#--------------------------------------------------------
def _get_as_patient(self) -> 'cPatient':
self.is_patient = True
return cPatient(self._payload['pk_identity'])
as_patient = property(_get_as_patient)
#--------------------------------------------------------
def _get_staff_id(self) -> int:
cmd = "SELECT pk FROM dem.staff WHERE fk_identity = %(pk)s"
args = {'pk': self._payload['pk_identity']}
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
if rows:
return rows[0][0]
return None
staff_id = property(_get_staff_id)
#--------------------------------------------------------
# identity API
#--------------------------------------------------------
def _get_gender_symbol(self) -> str:
return map_gender2symbol[self._payload['gender']]
gender_symbol = property(_get_gender_symbol)
#--------------------------------------------------------
def _get_gender_string(self) -> str:
return map_gender2string(gender = self._payload['gender'])
gender_string = property(_get_gender_string)
#--------------------------------------------------------
def _get_gender_list(self) -> list:
gender_list, tmp = get_gender_list()
return gender_list
gender_list = property(_get_gender_list)
#--------------------------------------------------------
def get_active_name(self) -> cPersonName:
names = self.get_names(active_only = True)
if names:
return names[0]
_log.error('cannot retrieve active name for patient [%s]', self._payload['pk_identity'])
return None
active_name = property(get_active_name)
#--------------------------------------------------------
def get_names(self, active_only:bool=False, exclude_active:bool=False) -> list[cPersonName]:
args = {'pk_pat': self._payload['pk_identity']}
where_parts = ['pk_identity = %(pk_pat)s']
if active_only:
where_parts.append('active_name is True')
if exclude_active:
where_parts.append('active_name is False')
cmd = """
SELECT *
FROM dem.v_person_names
WHERE %s
ORDER BY active_name DESC, lastnames, firstnames
""" % ' AND '.join(where_parts)
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
if rows:
return [ cPersonName(row = {'data': r, 'pk_field': 'pk_name'}) for r in rows ]
return []
#--------------------------------------------------------
def get_description_gender(self, with_nickname:bool=False) -> str:
if with_nickname:
template = _('%(last)s %(first)s%(title)s%(nick)s (%(sex)s)')
else:
template = _('%(last)s %(first)s%(title)s (%(sex)s)')
return template % {
'last': self._payload['lastnames'].upper(),
'title': gmTools.coalesce(self._payload['title'], '', ' (%s)'),
'first': self._payload['firstnames'],
'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'"),
'sex': self.gender_symbol
}
description_gender = property(get_description_gender)
#--------------------------------------------------------
def get_description(self, with_nickname:bool=True) -> str:
if with_nickname:
template = _('%(last)s,%(title)s %(first)s%(nick)s')
else:
template = _('%(last)s,%(title)s %(first)s')
return template % {
'last': self._payload['lastnames'],
'title': gmTools.coalesce(self._payload['title'], '', ' %s'),
'first': self._payload['firstnames'],
'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'")
}
description = property(get_description)
#--------------------------------------------------------
def add_name(self, firstnames:str, lastnames:str, active:bool=True) -> cPersonName:
"""Add a name.
@param firstnames The first names.
@param lastnames The last names.
@param active When True, the new name will become the active one (hence setting other names to inactive)
@type active A bool instance
"""
name = create_name(self.ID, firstnames, lastnames, active)
if active:
self.refetch_payload()
return name
#--------------------------------------------------------
def delete_name(self, name=None):
cmd = "delete from dem.names where id = %(name)s and id_identity = %(pat)s"
args = {'name': name['pk_name'], 'pat': self.ID}
gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}])
# can't have been the active name as that would raise an
# exception (since no active name would be left) so no
# data refetch needed
#--------------------------------------------------------
def set_nickname(self, nickname=None):
"""
Set the nickname. Setting the nickname only makes sense for the currently
active name.
@param nickname The preferred/nick/warrior name to set.
"""
if self._payload['preferred'] == nickname:
return True
gmPG2.run_rw_queries(queries = [{'cmd': "SELECT dem.set_nickname(%s, %s)", 'args': [self.ID, nickname]}])
# setting nickname doesn't change dem.identity, so other fields
# of dem.v_active_persons do not get changed as a consequence of
# setting the nickname, hence locally setting nickname matches
# in-database reality
self._payload['preferred'] = nickname
#self.refetch_payload()
return True
#--------------------------------------------------------
def get_tags(self, order_by:str=None) -> list[gmDemographicRecord.cPersonTag]:
if order_by is None:
order_by = ''
else:
order_by = 'ORDER BY %s' % order_by
cmd = gmDemographicRecord._SQL_get_person_tags % ('pk_identity = %%(pat)s %s' % order_by)
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'pat': self.ID}}])
return [ gmDemographicRecord.cPersonTag(row = {'data': r, 'pk_field': 'pk_identity_tag'}) for r in rows ]
tags = property(get_tags)
#--------------------------------------------------------
def add_tag(self, tag) -> gmDemographicRecord.cPersonTag:
args = {
'tag': tag,
'identity': self.ID
}
# already exists ?
cmd = "SELECT pk FROM dem.identity_tag WHERE fk_tag = %(tag)s AND fk_identity = %(identity)s"
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
if len(rows) > 0:
return gmDemographicRecord.cPersonTag(aPK_obj = rows[0]['pk'])
# no, add
cmd = """
INSERT INTO dem.identity_tag (
fk_tag,
fk_identity
) VALUES (
%(tag)s,
%(identity)s
)
RETURNING pk
"""
rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], return_data = True)
return gmDemographicRecord.cPersonTag(aPK_obj = rows[0]['pk'])
#--------------------------------------------------------
def remove_tag(self, tag):
cmd = "DELETE FROM dem.identity_tag WHERE pk = %(pk)s"
gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': {'pk': tag}}])
#--------------------------------------------------------
# external ID API
#
# since external IDs are not treated as first class
# citizens (classes in their own right, that is), we
# handle them *entirely* within cPerson, also they
# only make sense with one single person (like names)
# and are not reused (like addresses), so they are
# truly added/deleted, not just linked/unlinked
#--------------------------------------------------------
def add_external_id(self, type_name=None, value=None, issuer=None, comment=None, pk_type=None):
"""Adds an external ID to the patient.
creates ID type if necessary
"""
# check for existing ID
if pk_type is not None:
cmd = """
select * from dem.v_external_ids4identity where
pk_identity = %(pat)s and
pk_type = %(pk_type)s and
value = %(val)s"""
else:
# by type/value/issuer
if issuer is None:
cmd = """
select * from dem.v_external_ids4identity where
pk_identity = %(pat)s and
name = %(name)s and
value = %(val)s"""
else:
cmd = """
select * from dem.v_external_ids4identity where
pk_identity = %(pat)s and
name = %(name)s and
value = %(val)s and
issuer = %(issuer)s"""
args = {
'pat': self.ID,
'name': type_name,
'val': value,
'issuer': issuer,
'pk_type': pk_type
}
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
# create new ID if not found
if len(rows) == 0:
args = {
'pat': self.ID,
'val': value,
'type_name': type_name,
'pk_type': pk_type,
'issuer': issuer,
'comment': comment
}
if pk_type is None:
cmd = """insert into dem.lnk_identity2ext_id (external_id, fk_origin, comment, id_identity) values (
%(val)s,
(select dem.add_external_id_type(%(type_name)s, %(issuer)s)),
%(comment)s,
%(pat)s
)"""
else:
cmd = """insert into dem.lnk_identity2ext_id (external_id, fk_origin, comment, id_identity) values (
%(val)s,
%(pk_type)s,
%(comment)s,
%(pat)s
)"""
rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}])
# or update comment of existing ID
else:
row = rows[0]
if comment is not None:
# comment not already there ?
if gmTools.coalesce(row['comment'], '').find(comment.strip()) == -1:
comment = '%s%s' % (gmTools.coalesce(row['comment'], '', '%s // '), comment.strip)
cmd = "update dem.lnk_identity2ext_id set comment = %(comment)s where id=%(pk)s"
args = {'comment': comment, 'pk': row['pk_id']}
rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}])
#--------------------------------------------------------
def update_external_id(self, pk_id=None, type=None, value=None, issuer=None, comment=None):
"""Edits an existing external ID.
Creates ID type if necessary.
"""
cmd = """
UPDATE dem.lnk_identity2ext_id SET
fk_origin = (SELECT dem.add_external_id_type(%(type)s, %(issuer)s)),
external_id = %(value)s,
comment = gm.nullify_empty_string(%(comment)s)
WHERE
id = %(pk)s
"""
args = {'pk': pk_id, 'value': value, 'type': type, 'issuer': issuer, 'comment': comment}
gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}])
#--------------------------------------------------------
def get_external_ids(self, id_type=None, issuer:str=None):
where_parts = ['pk_identity = %(pat)s']
args = {'pat': self.ID}
if id_type:
where_parts.append('name = %(name)s')
args['name'] = id_type.strip()
if issuer:
where_parts.append('issuer = %(issuer)s')
args['issuer'] = issuer.strip()
cmd = "SELECT * FROM dem.v_external_ids4identity WHERE %s" % ' AND '.join(where_parts)
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
return rows
external_ids = property(get_external_ids)
#--------------------------------------------------------
def delete_external_id(self, pk_ext_id:int=None):
cmd = """
DELETE FROM dem.lnk_identity2ext_id
WHERE id_identity = %(pat)s AND id = %(pk)s"""
args = {'pat': self.ID, 'pk': pk_ext_id}
gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}])
#--------------------------------------------------------
def suggest_external_id(self, target:str=None) -> str:
dob = self.get_formatted_dob(format = '%Y%m%d', none_string = '?dob?')
gender = gmTools.coalesce(self['gender'], '?gender?')
pk = '#GMd::PK::%s#' % self.ID
name = self.active_name
last = ' '.join(p for p in name['lastnames'].split("-"))
last = ' '.join(p for p in last.split("."))
last = ' '.join(p for p in last.split("'"))
last = ''.join(gmTools.capitalize(text = p, mode = gmTools.CAPS_FIRST_ONLY) for p in last.split(' '))
first = ' '.join(p for p in name['firstnames'].split("-"))
first = ' '.join(p for p in first.split("."))
first = ' '.join(p for p in first.split("'"))
first = ''.join(gmTools.capitalize(text = p, mode = gmTools.CAPS_FIRST_ONLY) for p in first.split(' '))
suggestion_parts = ['GMd']
if target:
suggestion_parts.append(target)
suggestion_parts.append(last)
suggestion_parts.append(first)
suggestion_parts.append(dob)
suggestion_parts.append(gender)
suggestion_parts.append(pk)
suggestion = '-'.join (suggestion_parts)
return suggestion
external_id_suggestion = property(suggest_external_id)
#--------------------------------------------------------
def suggest_external_ids(self, target:str=None) -> list[str]:
"""Suggest external IDs for this person."""
dob = self.get_formatted_dob(format = '%Y%m%d', none_string = '?dob?')
gender = gmTools.coalesce(self['gender'], '?gender?')
pk = '#GMd::PK::%s#' % self.ID
suggestions = []
for name in self.get_names(active_only = False, exclude_active = False):
last = ' '.join(part for part in name['lastnames'].split("-"))
last = ' '.join(part for part in last.split("."))
last = ' '.join(part for part in last.split("'"))
last = ''.join(gmTools.capitalize(text = part, mode = gmTools.CAPS_FIRST_ONLY) for part in last.split(' '))
first = ' '.join(part for part in name['firstnames'].split("-"))
first = ' '.join(part for part in first.split("."))
first = ' '.join(part for part in first.split("'"))
first = ''.join(gmTools.capitalize(text = part, mode = gmTools.CAPS_FIRST_ONLY) for part in first.split(' '))
suggestion_parts = ['GMd']
if target:
suggestion_parts.append(target)
suggestion_parts.append(last)
suggestion_parts.append(first)
suggestion_parts.append(dob)
suggestion_parts.append(gender)
suggestion_parts.append(pk)
suggestion = '-'.join(suggestion_parts)
suggestions.append(suggestion)
return suggestions
#--------------------------------------------------------
#--------------------------------------------------------
def assimilate_identity(self, other_identity:'cPerson'=None, link_obj=None, dry_run:bool=True) -> tuple[bool, str]:
"""Merge another identity into this one (self).
Args:
other_identity: another cPerson instance to be assimilated, and then deleted
dry_run:
* True: only create SQL script containing the queries to merge the identities
* False: create SQL script and perform the assimilation by running the queries
Returns:
A tuple of (result state, information):
* (True, None): nothing to do (say, same identity)
* (True, SQL script file name)
* (False, error message)
"""
if other_identity.ID == self.ID:
return True, None
curr_pat = gmCurrentPatient()
if curr_pat.connected:
if other_identity.ID == curr_pat.ID:
return False, _('Cannot merge active patient into another patient.')
now_here = gmDateTime.pydt_strftime(gmDateTime.pydt_now_here())
distinguisher = _('merge of #%s into #%s @ %s') % (other_identity.ID, self.ID, now_here)
queries:list[dict] = []
args = {'pat2del': other_identity.ID, 'pat2keep': self.ID}
# merge allergy state
queries.append ({
'cmd': """
UPDATE clin.allergy_state SET
has_allergy = greatest (
(SELECT has_allergy FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2del)s),
(SELECT has_allergy FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2keep)s)
),
-- perhaps use least() to play it safe and make it appear longer ago than it might have been, actually ?
last_confirmed = greatest (
(SELECT last_confirmed FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2del)s),
(SELECT last_confirmed FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2keep)s)
)
WHERE
pk = (SELECT pk_allergy_state FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2keep)s)
""",
'args': args
})
# delete old allergy state
queries.append ({
'cmd': 'DELETE FROM clin.allergy_state WHERE pk = (SELECT pk_allergy_state FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2del)s)',
'args': args
})
# merge patient proxy
queries.append ({
'cmd': """
UPDATE clin.patient SET
edc = coalesce (
edc,
(SELECT edc FROM clin.patient WHERE fk_identity = %(pat2del)s)
)
WHERE
fk_identity = %(pat2keep)s
""",
'args': args
})
# transfer names
# 1) hard-disambiguate all inactive names in old patient
# (the active one will be disambiguated upon being moved)
queries.append ({
'cmd': """
UPDATE dem.names d_n1 SET
comment = coalesce (
comment, ''
) || coalesce (
' (from identity: "' || (SELECT comment FROM dem.identity WHERE pk = %%(pat2del)s) || '")',
''
) || ' (during: "%s")'
WHERE
d_n1.id_identity = %%(pat2del)s
""" % distinguisher,
'args': args
})
# 2) move inactive ones (dupes are expected to have been eliminated in step 1 above)
queries.append ({
'cmd': u"""
UPDATE dem.names d_n SET
id_identity = %(pat2keep)s,
lastnames = lastnames || ' [' || random()::TEXT || ']'
WHERE
d_n.id_identity = %(pat2del)s
AND
d_n.active IS false
""",
'args': args
})
# 3) copy active name into pat2keep as an inactive name,
# because each identity MUST have at LEAST one name,
# we can't simply UPDATE over to pat2keep
# also, needs de-duplication or else it would conflict with
# *itself* on pat2keep
queries.append ({
'cmd': """
INSERT INTO dem.names (
id_identity, active, firstnames, preferred, comment,
lastnames
)
SELECT
%(pat2keep)s, false, firstnames, preferred, comment,
lastnames || ' [' || random()::text || ']'
FROM dem.names d_n
WHERE
d_n.id_identity = %(pat2del)s
AND
d_n.active IS true
""",
'args': args
})
# disambiguate potential dupes
# - same-url comm channels
queries.append ({
'cmd': """
UPDATE dem.lnk_identity2comm
SET url = url || ' (%s)'
WHERE
fk_identity = %%(pat2del)s
AND
EXISTS (
SELECT 1 FROM dem.lnk_identity2comm d_li2c
WHERE d_li2c.fk_identity = %%(pat2keep)s AND d_li2c.url = url
)
""" % distinguisher,
'args': args
})
# - same-value external IDs
queries.append ({
'cmd': """
UPDATE dem.lnk_identity2ext_id
SET external_id = external_id || ' (%s)'
WHERE
id_identity = %%(pat2del)s
AND
EXISTS (
SELECT 1 FROM dem.lnk_identity2ext_id d_li2e
WHERE
d_li2e.id_identity = %%(pat2keep)s
AND
d_li2e.external_id = external_id
AND
d_li2e.fk_origin = fk_origin
)
""" % distinguisher,
'args': args
})
# - same addresses
queries.append ({
'cmd': """
DELETE FROM dem.lnk_person_org_address
WHERE
id_identity = %(pat2del)s
AND
id_address IN (
SELECT id_address FROM dem.lnk_person_org_address d_lpoa
WHERE d_lpoa.id_identity = %(pat2keep)s
)
""",
'args': args
})
# find FKs pointing to dem.identity.pk
FKs = gmPG2.get_foreign_keys2column (
schema = 'dem',
table = 'identity',
column = 'pk'
)
# find FKs pointing to clin.patient.fk_identity
FKs.extend (gmPG2.get_foreign_keys2column (
schema = 'clin',
table = 'patient',
column = 'fk_identity'
))
# generate UPDATEs
cmd_template = 'UPDATE %s SET %s = %%(pat2keep)s WHERE %s = %%(pat2del)s'
for FK in FKs:
if FK['referencing_table'] in ['dem.names', 'clin.patient']:
continue
queries.append ({
'cmd': cmd_template % (FK['referencing_table'], FK['referencing_column'], FK['referencing_column']),
'args': args
})
# delete old patient proxy
queries.append ({
'cmd': 'DELETE FROM clin.patient WHERE fk_identity = %(pat2del)s',
'args': args
})
# remove old identity entry
queries.append ({
'cmd': 'delete from dem.identity where pk = %(pat2del)s',
'args': args
})
args['date'] = gmDateTime.pydt_strftime(gmDateTime.pydt_now_here(), '%Y %B %d %H:%M')
script_name = gmTools.get_unique_filename(prefix = 'gm-assimilate-%(pat2del)s-into-%(pat2keep)s-' % args, suffix = '.sql')
_log.warning('identity [%s] is about to assimilate identity [%s], SQL script [%s]', self.ID, other_identity.ID, script_name)
with open(script_name, 'wt', encoding = 'utf8') as script:
script.write(_MERGE_SCRIPT_HEADER % args)
for query in queries:
script.write(query['cmd'] % args)
script.write(';\n')
script.write('\nROLLBACK;\n')
script.write('--COMMIT;\n')
if not dry_run:
try:
gmPG2.run_rw_queries(link_obj = link_obj, queries = queries, end_tx = True)
except Exception:
return False, _('The merge failed. Check the log and [%s]') % script_name
self.add_external_id (
type_name = 'merged GNUmed identity primary key',
value = 'GNUmed::pk::%s' % other_identity.ID,
issuer = 'GNUmed'
)
return True, script_name
#--------------------------------------------------------
#--------------------------------------------------------
def put_on_waiting_list(self, urgency=0, comment=None, zone=None):
cmd = """
insert into clin.waiting_list (fk_patient, urgency, comment, area, list_position)
values (
%(pat)s,
%(urg)s,
%(cmt)s,
%(area)s,
(select coalesce((max(list_position) + 1), 1) from clin.waiting_list)
)"""
args = {'pat': self.ID, 'urg': urgency, 'cmt': comment, 'area': zone}
gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], verbose = True)
gmHooks.run_hook_script(hook = 'after_waiting_list_modified')
#--------------------------------------------------------
def get_waiting_list_entry(self):
cmd = """SELECT * FROM clin.v_waiting_list WHERE pk_identity = %(pat)s"""
args = {'pat': self.ID}
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
return rows
waiting_list_entries = property(get_waiting_list_entry)
#--------------------------------------------------------
def _get_export_area(self):
return gmExportArea.cExportArea(self.ID)
export_area = property(_get_export_area)
#--------------------------------------------------------
def export_as_gdt(self, filename=None, encoding='iso-8859-15', external_id_type=None):
template = '%s%s%s\r\n'
if filename is None:
filename = gmTools.get_unique_filename (
prefix = 'gm-patient-',
suffix = '.gdt'
)
gdt_file = open(filename, mode = 'wt', encoding = encoding, errors = 'strict')
gdt_file.write(template % ('013', '8000', '6301'))
gdt_file.write(template % ('013', '9218', '2.10'))
if external_id_type is None:
gdt_file.write(template % ('%03d' % (9 + len(str(self.ID))), '3000', self.ID))
else:
ext_ids = self.get_external_ids(id_type = external_id_type)
if len(ext_ids) > 0:
gdt_file.write(template % ('%03d' % (9 + len(ext_ids[0]['value'])), '3000', ext_ids[0]['value']))
gdt_file.write(template % ('%03d' % (9 + len(self._payload['lastnames'])), '3101', self._payload['lastnames']))
gdt_file.write(template % ('%03d' % (9 + len(self._payload['firstnames'])), '3102', self._payload['firstnames']))
gdt_file.write(template % ('%03d' % (9 + len(self._payload['dob'].strftime('%d%m%Y'))), '3103', self._payload['dob'].strftime('%d%m%Y')))
gdt_file.write(template % ('010', '3110', map_gender_gm2xdt[self._payload['gender']]))
gdt_file.write(template % ('025', '6330', 'GNUmed::9206::encoding'))
gdt_file.write(template % ('%03d' % (9 + len(encoding)), '6331', encoding))
if external_id_type is None:
gdt_file.write(template % ('029', '6332', 'GNUmed::3000::source'))
gdt_file.write(template % ('017', '6333', 'internal'))
else:
if len(ext_ids) > 0:
gdt_file.write(template % ('029', '6332', 'GNUmed::3000::source'))
gdt_file.write(template % ('%03d' % (9 + len(external_id_type)), '6333', external_id_type))
gdt_file.close()
return filename
#--------------------------------------------------------
def export_as_xml_linuxmednews(self, filename=None):
if filename is None:
filename = gmTools.get_unique_filename (
prefix = 'gm-LinuxMedNews_demographics-',
suffix = '.xml'
)
dob_format = '%Y-%m-%d'
pat = etree.Element('patient')
first = etree.SubElement(pat, 'firstname')
first.text = gmTools.coalesce(self._payload['firstnames'], '')
last = etree.SubElement(pat, 'lastname')
last.text = gmTools.coalesce(self._payload['lastnames'], '')
# privacy
#middle = etree.SubElement(pat, u'middlename')
#middle.set(u'comment', _('preferred name/call name/...'))
#middle.text = gmTools.coalesce(self._payload['preferred'], u'')
pref = etree.SubElement(pat, 'name_prefix')
pref.text = gmTools.coalesce(self._payload['title'], '')
suff = etree.SubElement(pat, 'name_suffix')
suff.text = ''
dob = etree.SubElement(pat, 'DOB')
dob.set('format', dob_format)
dob.text = gmDateTime.pydt_strftime(self._payload['dob'], dob_format, accuracy = gmDateTime.acc_days, none_str = '')
gender = etree.SubElement(pat, 'gender')
gender.set('comment', self.gender_string)
if self._payload['gender'] is None:
gender.text = ''
else:
gender.text = map_gender2mf[self._payload['gender']]
home = etree.SubElement(pat, 'home_address')
adrs = self.get_addresses(address_type = 'home')
if len(adrs) > 0:
adr = adrs[0]
city = etree.SubElement(home, 'city')
city.set('comment', gmTools.coalesce(adr['suburb'], ''))
city.text = gmTools.coalesce(adr['urb'], '')
region = etree.SubElement(home, 'region')
region.set('comment', gmTools.coalesce(adr['l10n_region'], ''))
region.text = gmTools.coalesce(adr['code_region'], '')
zipcode = etree.SubElement(home, 'postal_code')
zipcode.text = gmTools.coalesce(adr['postcode'], '')
street = etree.SubElement(home, 'street')
street.set('comment', gmTools.coalesce(adr['notes_street'], ''))
street.text = gmTools.coalesce(adr['street'], '')
no = etree.SubElement(home, 'number')
no.set('subunit', gmTools.coalesce(adr['subunit'], ''))
no.set('comment', gmTools.coalesce(adr['notes_subunit'], ''))
no.text = gmTools.coalesce(adr['number'], '')
country = etree.SubElement(home, 'country')
country.set('comment', adr['l10n_country'])
country.text = gmTools.coalesce(adr['code_country'], '')
phone = etree.SubElement(pat, 'home_phone')
rec = self.get_comm_channels(comm_medium = 'homephone')
if len(rec) > 0:
if not rec[0]['is_confidential']:
phone.set('comment', gmTools.coalesce(rec[0]['comment'], ''))
phone.text = rec[0]['url']
phone = etree.SubElement(pat, 'work_phone')
rec = self.get_comm_channels(comm_medium = 'workphone')
if len(rec) > 0:
if not rec[0]['is_confidential']:
phone.set('comment', gmTools.coalesce(rec[0]['comment'], ''))
phone.text = rec[0]['url']
phone = etree.SubElement(pat, 'cell_phone')
rec = self.get_comm_channels(comm_medium = 'mobile')
if len(rec) > 0:
if not rec[0]['is_confidential']:
phone.set('comment', gmTools.coalesce(rec[0]['comment'], ''))
phone.text = rec[0]['url']
tree = etree.ElementTree(pat)
tree.write(filename, encoding = 'UTF-8')
return filename
#--------------------------------------------------------
def export_as_vcard(self, filename=None):
# http://vobject.skyhouseconsulting.com/usage.html
# http://en.wikipedia.org/wiki/VCard
# http://svn.osafoundation.org/vobject/trunk/vobject/vcard.py
# http://www.ietf.org/rfc/rfc2426.txt
dob_format = '%Y%m%d'
import vobject
vc = vobject.vCard()
vc.add('kind')
vc.kind.value = 'individual'
vc.add('fn')
vc.fn.value = self.get_description(with_nickname = False) # privacy
vc.add('n')
vc.n.value = vobject.vcard.Name(family = self._payload['lastnames'], given = self._payload['firstnames'])
# privacy
#vc.add(u'nickname')
#vc.nickname.value = gmTools.coalesce(self._payload['preferred'], u'')
vc.add('title')
vc.title.value = gmTools.coalesce(self._payload['title'], '')
vc.add('gender')
# FIXME: dont know how to add gender_string after ';'
vc.gender.value = map_gender2vcard[self._payload['gender']]#, self.gender_string
vc.add('bday')
vc.bday.value = gmDateTime.pydt_strftime(self._payload['dob'], dob_format, accuracy = gmDateTime.acc_days, none_str = '')
channels = self.get_comm_channels(comm_medium = 'homephone')
if len(channels) > 0:
if not channels[0]['is_confidential']:
vc.add('tel')
vc.tel.value = channels[0]['url']
vc.tel.type_param = 'HOME'
channels = self.get_comm_channels(comm_medium = 'workphone')
if len(channels) > 0:
if not channels[0]['is_confidential']:
vc.add('tel')
vc.tel.value = channels[0]['url']
vc.tel.type_param = 'WORK'
channels = self.get_comm_channels(comm_medium = 'mobile')
if len(channels) > 0:
if not channels[0]['is_confidential']:
vc.add('tel')
vc.tel.value = channels[0]['url']
vc.tel.type_param = 'CELL'
channels = self.get_comm_channels(comm_medium = 'fax')
if len(channels) > 0:
if not channels[0]['is_confidential']:
vc.add('tel')
vc.tel.value = channels[0]['url']
vc.tel.type_param = 'FAX'
channels = self.get_comm_channels(comm_medium = 'email')
if len(channels) > 0:
if not channels[0]['is_confidential']:
vc.add('email')
vc.tel.value = channels[0]['url']
vc.tel.type_param = 'INTERNET'
channels = self.get_comm_channels(comm_medium = 'web')
if len(channels) > 0:
if not channels[0]['is_confidential']:
vc.add('url')
vc.tel.value = channels[0]['url']
vc.tel.type_param = 'INTERNET'
adrs = self.get_addresses(address_type = 'home')
if len(adrs) > 0:
home_adr = adrs[0]
vc.add('adr')
vc.adr.type_param = 'HOME'
vc.adr.value = vobject.vcard.Address()
vc_adr = vc.adr.value
vc_adr.extended = gmTools.coalesce(home_adr['subunit'], '')
vc_adr.street = gmTools.coalesce(home_adr['street'], '', '%s ') + gmTools.coalesce(home_adr['number'], '')
vc_adr.region = gmTools.coalesce(home_adr['l10n_region'], '')
vc_adr.code = gmTools.coalesce(home_adr['postcode'], '')
vc_adr.city = gmTools.coalesce(home_adr['urb'], '')
vc_adr.country = gmTools.coalesce(home_adr['l10n_country'], '')
#photo (base64)
if filename is None:
filename = gmTools.get_unique_filename (
prefix = 'gm-patient-',
suffix = '.vcf'
)
vcf = open(filename, mode = 'wt', encoding = 'utf8')
try:
vcf.write(vc.serialize())
except UnicodeDecodeError:
_log.exception('failed to serialize VCF data')
vcf.close()
return 'cannot-serialize.vcf'
vcf.close()
return filename
#--------------------------------------------------------
def export_as_mecard(self, filename=None):
if filename is None:
filename = gmTools.get_unique_filename (
prefix = 'gm-patient-',
suffix = '.mcf'
)
with open(filename, mode = 'wt', encoding = 'utf8') as mecard_file:
mecard_file.write(self.MECARD)
return filename
#--------------------------------------------------------
def _get_mecard(self):
"""
http://blog.thenetimpact.com/2011/07/decoding-qr-codes-how-to-format-data-for-qr-code-generators/
https://www.nttdocomo.co.jp/english/service/developer/make/content/barcode/function/application/addressbook/index.html
MECARD:N:NAME;ADR:pobox,subunit,unit,street,ort,region,zip,country;TEL:111111111;FAX:22222222;EMAIL:mail@praxis.org;
MECARD:N:lastname,firstname;BDAY:YYYYMMDD;ADR:pobox,subunit,number,street,location,region,zip,country;EMAIL:...;TEL:...;FAX:...;URL:...;;
MECARD:N:$<lastname::::>$,$<firstname::::>$;BDAY:$<date_of_birth::%Y%m%d::>$;ADR:,$<adr_subunit::home::>$,$<adr_number::home::>$,$<adr_street::home::>$,$<adr_location::home::>$,,$<adr_postcode::home::>$,$<adr_country::home::>$;;
"""
mecard_fields = [
'MECARD:N:%s,%s' % (
self._payload['lastnames'].strip(),
self._payload['firstnames'].strip()
)
]
if self._payload['dob'] is not None:
mecard_fields.append('BDAY:%s' % self._payload['dob'].strftime('%Y%m%d'))
adrs = self.get_addresses(address_type = 'home')
if len(adrs) > 0:
mecard_fields.append('ADR:,%(subunit)s,%(number)s,%(street)s,%(urb)s,,%(postcode)s,%(l10n_country)s' % adrs[0])
comms = self.get_comm_channels(comm_medium = 'homephone')
if len(comms) > 0:
if not comms[0]['is_confidential']:
mecard_fields.append('TEL:%s' % comms[0]['url'].strip())
comms = self.get_comm_channels(comm_medium = 'fax')
if len(comms) > 0:
if not comms[0]['is_confidential']:
mecard_fields.append('FAX:%s' % comms[0]['url'].strip())
comms = self.get_comm_channels(comm_medium = 'email')
if len(comms) > 0:
if not comms[0]['is_confidential']:
mecard_fields.append('EMAIL:%s' % comms[0]['url'].strip())
if len(adrs) > 0:
mecard_fields.append('URL:%s' % adrs[0].as_map_url)
MECARD = ';'.join(mecard_fields) + ';'
return MECARD
MECARD = property(_get_mecard)
#--------------------------------------------------------
# occupations API
#--------------------------------------------------------
def get_occupations(self):
return gmDemographicRecord.get_occupations(pk_identity = self.pk_obj)
#--------------------------------------------------------
def link_occupation(self, occupation=None, activities=None):
"""Link an occupation with a patient, creating the occupation if it does not exists.
@param occupation The name of the occupation to link the patient to.
"""
if (activities is None) and (occupation is None):
return True
occupation = occupation.strip()
if len(occupation) == 0:
return True
if activities is not None:
activities = activities.strip()
args = {'act': activities, 'pat_id': self.pk_obj, 'job': occupation}
cmd = "select activities from dem.v_person_jobs where pk_identity = %(pat_id)s and l10n_occupation = _(%(job)s)"
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
queries = []
if len(rows) == 0:
queries.append ({
'cmd': "INSERT INTO dem.lnk_job2person (fk_identity, fk_occupation, activities) VALUES (%(pat_id)s, dem.create_occupation(%(job)s), %(act)s)",
'args': args
})
else:
if rows[0]['activities'] != activities:
queries.append ({
'cmd': "update dem.lnk_job2person set activities=%(act)s where fk_identity=%(pat_id)s and fk_occupation=(select id from dem.occupation where _(name) = _(%(job)s))",
'args': args
})
rows = gmPG2.run_rw_queries(queries = queries)
return True
#--------------------------------------------------------
def unlink_occupation(self, occupation=None):
if occupation is None:
return True
occupation = occupation.strip()
cmd = "delete from dem.lnk_job2person where fk_identity=%(pk)s and fk_occupation in (select id from dem.occupation where _(name) = _(%(job)s))"
gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': {'pk': self.pk_obj, 'job': occupation}}])
return True
#--------------------------------------------------------
# comms API
#--------------------------------------------------------
def get_comm_channels(self, comm_medium=None):
cmd = "select * from dem.v_person_comms where pk_identity = %s"
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self.pk_obj]}])
filtered = rows
if comm_medium is not None:
filtered = []
for row in rows:
if row['comm_type'] == comm_medium:
filtered.append(row)
return [ gmDemographicRecord.cCommChannel(row = {
'pk_field': 'pk_lnk_identity2comm',
'data': r
}) for r in filtered
]
comm_channels = property(get_comm_channels)
#--------------------------------------------------------
def link_comm_channel(self, comm_medium=None, url=None, is_confidential=False, pk_channel_type=None):
"""Link a communication medium with a patient.
@param comm_medium The name of the communication medium.
@param url The communication resource locator.
@type url A str instance.
@param is_confidential Whether the data must be treated as confidential.
@type is_confidential A bool instance.
"""
comm_channel = gmDemographicRecord.create_comm_channel (
comm_medium = comm_medium,
url = url,
is_confidential = is_confidential,
pk_channel_type = pk_channel_type,
pk_identity = self.pk_obj
)
return comm_channel
#--------------------------------------------------------
def unlink_comm_channel(self, comm_channel=None):
gmDemographicRecord.delete_comm_channel (
pk = comm_channel['pk_lnk_identity2comm'],
pk_patient = self.pk_obj
)
#--------------------------------------------------------
# contacts API
#--------------------------------------------------------
def get_addresses(self, address_type=None):
cmd = "SELECT pk_address FROM dem.v_pat_addresses WHERE pk_identity = %(pat)s"
args = {'pat': self.pk_obj}
if address_type is not None:
cmd = cmd + " AND address_type = %(typ)s"
args['typ'] = address_type
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
return [
gmDemographicRecord.cPatientAddress(aPK_obj = {
'pk_adr': r['pk_address'],
'pk_pat': self.pk_obj
}) for r in rows
]
#--------------------------------------------------------
def link_address(self, number=None, street=None, postcode=None, urb=None, region_code=None, country_code=None, subunit=None, suburb=None, id_type=None, address=None, adr_type=None):
"""Link an address with a patient, creating the address if it does not exists.
@param id_type The primary key of the address type.
"""
if address is None:
address = gmDemographicRecord.create_address (
country_code = country_code,
region_code = region_code,
urb = urb,
suburb = suburb,
postcode = postcode,
street = street,
number = number,
subunit = subunit
)
if address is None:
return None
# already linked ?
cmd = "SELECT id_address FROM dem.lnk_person_org_address WHERE id_identity = %(pat)s AND id_address = %(adr)s"
args = {'pat': self.pk_obj, 'adr': address['pk_address']}
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
# no, link to person
if not rows:
args = {'pk_person': self.pk_obj, 'adr': address['pk_address'], 'type': id_type}
cmd = """
INSERT INTO dem.lnk_person_org_address(id_identity, id_address)
VALUES (%(pk_person)s, %(adr)s)
RETURNING id_address"""
rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], return_data = True)
pk_data = {
'pk_adr': rows[0]['id_address'],
'pk_pat': self.pk_obj
}
linked_adr = gmDemographicRecord.cPatientAddress(aPK_obj = pk_data)
# possibly change type
if id_type is None:
if adr_type is not None:
id_type = gmDemographicRecord.create_address_type(address_type = adr_type)
if id_type is not None:
linked_adr['pk_address_type'] = id_type
linked_adr.save()
return linked_adr
#----------------------------------------------------------------------
def unlink_address(self, address=None, pk_address=None):
"""Remove an address from the patient.
The address itself stays in the database.
The address can be either cAdress or cPatientAdress.
"""
if pk_address is None:
args = {'person': self.pk_obj, 'adr': address['pk_address']}
else:
args = {'person': self.pk_obj, 'adr': pk_address}
cmd = """
DELETE FROM dem.lnk_person_org_address
WHERE
dem.lnk_person_org_address.id_identity = %(person)s
AND
dem.lnk_person_org_address.id_address = %(adr)s
AND
NOT EXISTS(SELECT 1 FROM bill.bill WHERE fk_receiver_address = dem.lnk_person_org_address.id)
"""
gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}])
#----------------------------------------------------------------------
# bills API
#----------------------------------------------------------------------
def get_bills(self, order_by=None, pk_patient=None):
return gmBilling.get_bills (
order_by = order_by,
pk_patient = self.pk_obj
)
bills = property(get_bills)
#----------------------------------------------------------------------
# relatives API
#----------------------------------------------------------------------
def get_relatives(self):
cmd = """
SELECT
d_rt.description,
d_vap.*
FROM
dem.v_all_persons d_vap,
dem.relation_types d_rt,
dem.lnk_person2relative d_lp2r
WHERE
( d_lp2r.id_identity = %(pk)s
AND
d_vap.pk_identity = d_lp2r.id_relative
AND
d_rt.id = d_lp2r.id_relation_type
) or (
d_lp2r.id_relative = %(pk)s
AND
d_vap.pk_identity = d_lp2r.id_identity
AND
d_rt.inverse = d_lp2r.id_relation_type
)"""
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'pk': self.pk_obj}}])
if len(rows) == 0:
return []
return [(row[0], cPerson(row = {'data': row[1:], 'pk_field': 'pk_identity'})) for row in rows]
#--------------------------------------------------------
def link_new_relative(self, rel_type:str='parent') -> bool:
# create new relative
id_new_relative = create_dummy_identity()
relative = cPerson(aPK_obj = id_new_relative)
# pre-fill with data from ourselves
# relative.copy_addresses(self)
relative.add_name( '**?**', self.active_name['lastnames'])
# and link the two
SQL = """
INSERT INTO dem.lnk_person2relative (
id_identity, id_relative, id_relation_type
) VALUES (
%(pk_pat)s,
%(pk_relative)s,
(SELECT id FROM dem.relation_types WHERE description = %(relation)s)
)"""
args = {
'pk_pat': self.ID,
'pk_relative': id_new_relative,
'relation': rel_type
}
gmPG2.run_rw_queries(queries = [{'cmd': SQL, 'args': args}])
return True
#----------------------------------------------------------------------
def delete_relative(self, relation):
# unlink only, don't delete relative itself
#self.set_relative(None, relation)
pass
#--------------------------------------------------------
def _get_emergency_contact_from_database(self):
if self._payload['pk_emergency_contact'] is None:
return None
return cPerson(self._payload['pk_emergency_contact'])
emergency_contact_in_database = property(_get_emergency_contact_from_database)
#----------------------------------------------------------------------
# age/dob related
#----------------------------------------------------------------------
def get_formatted_dob(self, format='%Y %b %d', none_string=None, honor_estimation=False):
return gmDateTime.format_dob (
self._payload['dob'],
format = format,
none_string = none_string,
dob_is_estimated = self._payload['dob_is_estimated'] and honor_estimation
)
#----------------------------------------------------------------------
def get_medical_age(self, at_date=None):
dob = self['dob']
if dob is None:
return '??'
if at_date is None:
if self['deceased']:
at_date = self['deceased']
_at_desc = _('date of death')
else:
at_date = gmDateTime.pydt_now_here()
_at_desc = _('now')
else:
_at_desc = _('explicit')
if dob > at_date:
return _('invalid age: DOB [%s] after reference date [%s] (%s)') % (dob, at_date, _at_desc)
return '%s%s' % (
gmTools.bool2subst (
self._payload['dob_is_estimated'],
gmTools.u_almost_equal_to,
''
),
gmDateTime.format_apparent_age_medically (
age = gmDateTime.calculate_apparent_age (
start = dob,
end = at_date
)
)
)
medical_age = property(get_medical_age)
#----------------------------------------------------------------------
def dob_in_range(self, min_distance='1 week', max_distance='1 week'):
if self['dob'] is None:
return False
cmd = 'select dem.dob_is_in_range(%(dob)s, %(min)s, %(max)s)'
rows = gmPG2.run_ro_queries (
queries = [{
'cmd': cmd,
'args': {'dob': self['dob'], 'min': min_distance, 'max': max_distance}
}]
)
return rows[0][0]
#----------------------------------------------------------------------
def _get_current_birthday_passed(self):
if self['dob'] is None:
return None
now = gmDateTime.pydt_now_here()
if now.month < self['dob'].month:
return False
if now.month > self['dob'].month:
return True
# -> DOB is this month
if now.day < self['dob'].day:
return False
if now.day > self['dob'].day:
return True
# -> DOB is today
return False
current_birthday_passed = property(_get_current_birthday_passed)
#----------------------------------------------------------------------
def _get_birthday_this_year(self):
if self['dob'] is None:
return None
now = gmDateTime.pydt_now_here()
return gmDateTime.pydt_replace (
dt = self['dob'],
year = now.year,
strict = False
)
birthday_this_year = property(_get_birthday_this_year)
#----------------------------------------------------------------------
def _get_birthday_next_year(self):
if self['dob'] is None:
return None
now = gmDateTime.pydt_now_here()
return gmDateTime.pydt_replace (
dt = self['dob'],
year = now.year + 1,
strict = False
)
birthday_next_year = property(_get_birthday_next_year)
#----------------------------------------------------------------------
def _get_birthday_last_year(self):
if self['dob'] is None:
return None
now = gmDateTime.pydt_now_here()
return gmDateTime.pydt_replace (
dt = self['dob'],
year = now.year - 1,
strict = False
)
birthday_last_year = property(_get_birthday_last_year)
#----------------------------------------------------------------------
# practice related
#----------------------------------------------------------------------
def get_last_encounter(self):
cmd = 'select * from clin.v_most_recent_encounters where pk_patient=%s'
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self._payload['pk_identity']]}])
if rows:
return rows[0]
return None
#--------------------------------------------------------
def get_messages(self, order_by:str=None):
return gmProviderInbox.get_inbox_messages(pk_patient = self._payload['pk_identity'], order_by = order_by)
messages = property(get_messages)
#--------------------------------------------------------
def _get_overdue_messages(self):
return gmProviderInbox.get_overdue_messages(pk_patient = self._payload['pk_identity'])
overdue_messages = property(_get_overdue_messages)
#--------------------------------------------------------
def delete_message(self, pk:int=None):
return gmProviderInbox.delete_inbox_message(inbox_message = pk)
#--------------------------------------------------------
def _get_dynamic_hints(self, pk_encounter:int=None):
return gmAutoHints.get_hints_for_patient (
pk_identity = self._payload['pk_identity'],
pk_encounter = pk_encounter
)
dynamic_hints = property(_get_dynamic_hints)
#--------------------------------------------------------
def _get_suppressed_hints(self):
return gmAutoHints.get_suppressed_hints(pk_identity = self._payload['pk_identity'])
suppressed_hints = property(_get_suppressed_hints)
#--------------------------------------------------------
def _get_primary_provider_identity(self):
if self._payload['pk_primary_provider'] is None:
return None
cmd = "SELECT * FROM dem.v_all_persons WHERE pk_identity = (SELECT pk_identity FROM dem.v_staff WHERE pk_staff = %(pk_staff)s)"
args = {'pk_staff': self._payload['pk_primary_provider']}
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
if len(rows) == 0:
return None
return cPerson(row = {'data': rows[0], 'pk_field': 'pk_identity'})
primary_provider_identity = property(_get_primary_provider_identity)
#--------------------------------------------------------
def _get_primary_provider(self):
if self._payload['pk_primary_provider'] is None:
return None
from Gnumed.business import gmStaff
return gmStaff.cStaff(aPK_obj = self._payload['pk_primary_provider'])
primary_provider = property(_get_primary_provider)
#----------------------------------------------------------------------
# convenience
#----------------------------------------------------------------------
def get_subdir_name(self) -> str:
"""Format patient demographics into patient specific path name fragment."""
return gmTools.fname_sanitize('%s-%s-%s-ID_%s' % (
self._payload['lastnames'],
self._payload['firstnames'],
self.get_formatted_dob(format = '%Y-%m-%d'),
self._payload['pk_identity'] # make unique across "same" patients
))
#).replace (
# u'\u2248', u'' # "approximately", having been added by dob_is_estimated
#)
subdir_name = property(get_subdir_name)
#============================================================
def identity_is_patient(pk_identity:int) -> bool:
cmd = 'SELECT 1 FROM clin.patient WHERE fk_identity = %(pk_pat)s'
args = {'pk_pat': pk_identity}
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
if rows:
return True
return False
#============================================================
# helper functions
#------------------------------------------------------------
_yield = lambda *x: None
def set_yielder(yielder):
if not callable(yielder):
raise TypeError('yielder <%s> is not callable' % yielder)
global _yield
_yield = yielder
_log.debug('setting yielder to <%s>', yielder)
#============================================================
class cPatient(cPerson):
"""Represents a person which is a patient.
- a specializing subclass of cPerson turning it into a patient
- its use is to cache subobjects like EMR and document folder
"""
def __init__(self, aPK_obj=None, row=None):
cPerson.__init__(self, aPK_obj = aPK_obj, row = row)
self.__emr_access_lock = threading.Lock()
self.__emr = None
self.__doc_folder = None
#--------------------------------------------------------
def cleanup(self):
"""Do cleanups before dying.
- note that this may be called in a thread
"""
if self.__emr is not None:
self.__emr.cleanup()
if self.__doc_folder is not None:
self.__doc_folder.cleanup()
cPerson.cleanup(self)
#----------------------------------------------------------
def get_emr(self):
_log.debug('accessing EMR for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id())
# fast path: already set, just return it
if self.__emr is not None:
return self.__emr
stack_logged = False
got_lock = self.__emr_access_lock.acquire(False)
if not got_lock:
# do some logging as we failed to get the lock
call_stack = inspect.stack()
call_stack.reverse()
for idx in range(1, len(call_stack)):
caller = call_stack[idx]
_log.debug('%s[%s] @ [%s] in [%s]', ' '* idx, caller[3], caller[2], caller[1])
del call_stack
stack_logged = True
# now loop a bit
for idx in range(500):
_yield()
time.sleep(0.1)
_yield()
got_lock = self.__emr_access_lock.acquire(False)
if got_lock:
break
if not got_lock:
_log.error('still failed to acquire EMR access lock, aborting (thread [%s])', threading.get_native_id())
self.__emr_access_lock.release()
raise AttributeError('cannot lock access to EMR for identity [%s]' % self._payload['pk_identity'])
_log.debug('pulling chart for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id())
if not stack_logged:
# do some logging as we are pulling the chart for the first time
call_stack = inspect.stack()
call_stack.reverse()
for idx in range(1, len(call_stack)):
caller = call_stack[idx]
_log.debug('%s[%s] @ [%s] in [%s]', ' '* idx, caller[3], caller[2], caller[1])
del call_stack
stack_logged = True
self.is_patient = True
emr = cClinicalRecord(aPKey = self._payload['pk_identity'])
_log.debug('returning EMR for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id())
self.__emr = emr
self.__emr_access_lock.release()
return self.__emr
emr = property(get_emr)
#----------------------------------------------------------
def get_document_folder(self):
if self.__doc_folder is None:
self.__doc_folder = cDocumentFolder(aPKey = self._payload['pk_identity'])
return self.__doc_folder
document_folder = property(get_document_folder)
#============================================================
class gmCurrentPatient(gmBorg.cBorg):
"""Patient Borg to hold the currently active patient.
There may be many instances of this but they all share state.
The underlying dem.identity row must have .deleted set to FALSE.
The sequence of events when changing the active patient:
1) Registered callbacks are run.
Those are run synchronously. If a callback
returns False or throws an exception the
patient switch is aborted. Callback code
can rely on the patient still being active
and to not go away until it returns. It
is not passed any arguments and must return
False or True.
2) Signal "pre_patient_unselection" is sent.
This does not wait for nor check results.
The keyword pk_identity contains the
PK of the person being switched away
from.
3) the current patient is unset (gmNull.cNull)
4) Signal "current_patient_unset" is sent
At this point resetting GUI fields to
empty should be done. The active patient
is not there anymore.
This does not wait for nor check results.
5) The current patient is set to the new value.
The new patient can also remain gmNull.cNull
in case the calling code explicitly unset
the current patient.
6) Signal "post_patient_selection" is sent.
Code listening to this signal can
assume that the new patient is
already active.
"""
def __init__(self, patient=None, forced_reload=False):
"""Initialization.
Args:
patient:
* None: get currently active patient
* -1: unset currently active patient
* cPatient instance: set active patient if possible
"""
try:
self.patient
except AttributeError:
self.patient = gmNull.cNull()
self.__register_interests()
# set initial lock state,
# this lock protects against activating another patient
# when we are controlled from a remote application
self.__lock_depth = 0
# initialize callback state
self.__callbacks_before_switching_away_from_patient = []
# user wants copy of current patient
if patient is None:
return None
# do nothing if patient is locked
if self.locked:
_log.error('patient [%s] is locked, cannot switch to [%s]' % (self.patient['pk_identity'], patient))
return None
_log.info('patient switch [%s] -> [%s] requested', self.patient, patient)
# user wants to explicitly unset current patient
if patient == -1:
_log.debug('explicitly unsetting current patient')
if not self.__run_callbacks_before_switching_away_from_patient():
_log.error('not unsetting current patient, at least one pre-change callback failed')
return None
self.__send_pre_unselection_notification()
self.patient.cleanup()
self.patient = gmNull.cNull()
self.__send_unselection_notification()
# give it some time
time.sleep(0.5)
self.__send_selection_notification()
return None
# must be cPatient instance, then
if not isinstance(patient, cPatient):
_log.error('cannot set active patient to [%s], must be either None, -1 or cPatient instance' % str(patient))
raise TypeError('gmPerson.gmCurrentPatient.__init__(): <patient> must be None, -1 or cPatient instance but is: %s' % str(patient))
_log.info('patient switch [%s] -> [%s] requested', self.patient['pk_identity'], patient['pk_identity'])
# same ID, no change needed
if (self.patient['pk_identity'] == patient['pk_identity']) and not forced_reload:
return None
# do not access "deleted" patients
if patient['is_deleted']:
_log.error('cannot set active patient to disabled dem.identity row: %s', patient)
raise ValueError('gmPerson.gmCurrentPatient.__init__(): <patient> is disabled: %s' % patient)
# this blocks
if not self.__run_callbacks_before_switching_away_from_patient():
_log.error('at least one pre-change callback failed, not switching current patient')
return None
# everything seems swell
self.__send_pre_unselection_notification() # does not block
self.patient.cleanup()
self.patient = gmNull.cNull()
self.__send_unselection_notification() # does not block
# give it some time
time.sleep(0.5)
self.patient = patient
# for good measure ...
# however, actually we want to get rid of that
# self.patient.emr
self.__send_selection_notification() # does not block
return None
#--------------------------------------------------------
def __register_interests(self):
gmDispatcher.connect(signal = 'gm_table_mod', receiver = self._on_database_signal)
#--------------------------------------------------------
def _on_database_signal(self, **kwds):
# we don't have a patient: don't process signals
if isinstance(self.patient, gmNull.cNull):
return True
# we only care about identity and name changes
if kwds['table'] not in ['dem.identity', 'dem.names']:
return True
# signal is not about our patient: ignore signal
if int(kwds['pk_identity']) != self.patient.ID:
return True
if kwds['table'] == 'dem.identity':
# we don't care about newly INSERTed or DELETEd patients
if kwds['operation'] != 'UPDATE':
return True
self.patient.refetch_payload()
return True
#--------------------------------------------------------
# external API
#--------------------------------------------------------
def register_before_switching_from_patient_callback(self, callback=None):
# callbacks are run synchronously before
# switching *away* from the current patient,
# if a callback returns false the current
# patient will not be switched away from,
# callbacks will not be passed any arguments
if not callable(callback):
raise TypeError('callback [%s] not callable' % callback)
self.__callbacks_before_switching_away_from_patient.append(callback)
#--------------------------------------------------------
def _get_connected(self):
return (not isinstance(self.patient, gmNull.cNull))
connected = property(_get_connected)
#--------------------------------------------------------
def _get_locked(self):
return (self.__lock_depth > 0)
def _set_locked(self, locked):
if locked:
self.__lock_depth = self.__lock_depth + 1
gmDispatcher.send(signal = 'patient_locked', sender = self.__class__.__name__)
else:
if self.__lock_depth == 0:
_log.error('lock/unlock imbalance, tried to refcount lock depth below 0')
return
else:
self.__lock_depth = self.__lock_depth - 1
gmDispatcher.send(signal = 'patient_unlocked', sender = self.__class__.__name__)
locked = property(_get_locked, _set_locked)
#--------------------------------------------------------
def force_unlock(self):
_log.info('forced patient unlock at lock depth [%s]' % self.__lock_depth)
self.__lock_depth = 0
gmDispatcher.send(signal = 'patient_unlocked', sender = self.__class__.__name__)
#--------------------------------------------------------
# patient change handling
#--------------------------------------------------------
def __run_callbacks_before_switching_away_from_patient(self):
if isinstance(self.patient, gmNull.cNull):
return True
for call_back in self.__callbacks_before_switching_away_from_patient:
try:
successful = call_back()
except Exception:
_log.exception('callback [%s] failed', call_back)
print("*** pre-change callback failed ***")
print(type(call_back))
print(call_back)
return False
if not successful:
_log.error('callback [%s] returned False', call_back)
return False
return True
#--------------------------------------------------------
def __send_pre_unselection_notification(self):
"""Sends signal when current patient is about to be unset.
This does NOT wait for signal handlers to complete.
"""
kwargs = {
'signal': 'pre_patient_unselection',
'sender': self.__class__.__name__,
'pk_identity': self.patient['pk_identity']
}
gmDispatcher.send(**kwargs)
#--------------------------------------------------------
def __send_unselection_notification(self):
"""Sends signal when the previously active patient has
been unset during a change of active patient.
This is the time to initialize GUI fields to empty values.
This does NOT wait for signal handlers to complete.
"""
kwargs = {
'signal': 'current_patient_unset',
'sender': self.__class__.__name__
}
gmDispatcher.send(**kwargs)
#--------------------------------------------------------
def __send_selection_notification(self):
"""Sends signal when another patient has actually been made active."""
kwargs = {
'signal': 'post_patient_selection',
'sender': self.__class__.__name__,
'pk_identity': self.patient['pk_identity'],
'current_patient': self
}
gmDispatcher.send(**kwargs)
#--------------------------------------------------------
# __getattr__ handling
#--------------------------------------------------------
def __getattr__(self, attribute):
# override __getattr__ here, not __getattribute__ because
# the former is used _after_ ordinary attribute lookup
# failed while the latter is applied _before_ ordinary
# lookup (and is easy to drive into infinite recursion),
# this is also why subsequent access to self.patient
# simply returns the .patient member value :-)
if attribute == 'patient':
raise AttributeError
if isinstance(self.patient, gmNull.cNull):
_log.error("[%s]: cannot getattr(%s, '%s'), patient attribute not connected to a patient", self, self.patient, attribute)
raise AttributeError("[%s]: cannot getattr(%s, '%s'), patient attribute not connected to a patient" % (self, self.patient, attribute))
return getattr(self.patient, attribute)
#--------------------------------------------------------
# __get/setitem__ handling
#--------------------------------------------------------
def __getitem__(self, attribute = None):
"""Return any attribute if known how to retrieve it by proxy.
"""
return self.patient[attribute]
#--------------------------------------------------------
def __setitem__(self, attribute, value):
self.patient[attribute] = value
#============================================================
# match providers
#============================================================
class cMatchProvider_Provider(gmMatchProvider.cMatchProvider_SQL2):
def __init__(self):
gmMatchProvider.cMatchProvider_SQL2.__init__(
self,
queries = [
"""SELECT
pk_staff AS data,
short_alias || ' (' || coalesce(title, '') || ' ' || firstnames || ' ' || lastnames || ')' AS list_label,
short_alias || ' (' || coalesce(title, '') || ' ' || firstnames || ' ' || lastnames || ')' AS field_label
FROM dem.v_staff
WHERE
is_active AND (
short_alias %(fragment_condition)s OR
firstnames %(fragment_condition)s OR
lastnames %(fragment_condition)s OR
db_user %(fragment_condition)s
)
"""
]
)
self.setThresholds(1, 2, 3)
#============================================================
# convenience functions
#============================================================
def create_name(pk_person, firstnames, lastnames, active=False) -> cPersonName:
queries = [{
'cmd': "select dem.add_name(%(pk_pat)s, %(fnames)s, %(lnames)s, %(active)s)",
'args': {
'pk_pat': pk_person,
'fnames': firstnames,
'lnames': lastnames,
'active': active
}
}]
rows = gmPG2.run_rw_queries(queries=queries, return_data=True)
name = cPersonName(aPK_obj = rows[0][0])
return name
#============================================================
def create_identity(gender=None, dob=None, lastnames=None, firstnames=None, comment=None):
cmd1 = "INSERT INTO dem.identity (gender, dob, comment) VALUES (%s, %s, %s)"
cmd2 = """
INSERT INTO dem.names (
id_identity, lastnames, firstnames
) VALUES (
currval('dem.identity_pk_seq'), coalesce(%s, 'xxxDEFAULTxxx'), coalesce(%s, 'xxxDEFAULTxxx')
) RETURNING id_identity"""
# cmd2 = u"select dem.add_name(currval('dem.identity_pk_seq')::integer, coalesce(%s, 'xxxDEFAULTxxx'), coalesce(%s, 'xxxDEFAULTxxx'), True)"
try:
rows = gmPG2.run_rw_queries (
queries = [
{'cmd': cmd1, 'args': [gender, dob, comment]},
{'cmd': cmd2, 'args': [lastnames, firstnames]}
#{'cmd': cmd2, 'args': [firstnames, lastnames]}
],
return_data = True
)
except Exception:
_log.exception('cannot create identity')
gmLog2.log_stack_trace()
return None
ident = cPerson(aPK_obj = rows[0][0])
gmHooks.run_hook_script(hook = 'post_person_creation')
return ident
#============================================================
def disable_identity(pk_identity):
_log.info('disabling identity [%s]', pk_identity)
cmd = "UPDATE dem.identity SET deleted = true WHERE pk = %(pk)s"
args = {'pk': pk_identity}
gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}])
return True
#============================================================
def create_dummy_identity():
cmd = "INSERT INTO dem.identity(gender) VALUES (NULL::text) RETURNING pk"
rows = gmPG2.run_rw_queries (
queries = [{'cmd': cmd}],
return_data = True
)
return cPerson(aPK_obj = rows[0][0])
#============================================================
def identity_exists(pk_identity):
cmd = 'SELECT EXISTS(SELECT 1 FROM dem.identity where pk = %(pk)s)'
args = {'pk': pk_identity}
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
return rows[0][0]
#============================================================
def set_active_patient(patient=None, forced_reload=False):
"""Set active patient.
If patient is -1 the active patient will be UNset.
"""
if isinstance(patient, gmCurrentPatient):
return True
if isinstance(patient, cPatient):
patient2activate = patient
elif isinstance(patient, cPerson):
patient2activate = patient.as_patient
elif patient == -1:
patient2activate = patient
else:
# maybe integer ?
success, pk = gmTools.input2int(initial = patient, minval = 1)
if not success:
raise ValueError('<patient> must be either -1, >0, or a cPatient, cPerson or gmCurrentPatient instance, is: %s' % patient)
# but also valid patient ID ?
try:
patient2activate = cPatient(aPK_obj = pk)
except Exception:
_log.exception('identity [%s] not found' % patient)
return False
# attempt to switch
try:
gmCurrentPatient(patient = patient2activate, forced_reload = forced_reload)
except Exception:
_log.exception('error changing active patient to [%s]' % patient)
return False
return True
#============================================================
# gender related
#------------------------------------------------------------
def get_gender_list() -> list:
"""Retrieves the list of known genders from the database."""
global __gender_list
if __gender_list is None:
cmd = "SELECT tag, l10n_tag, label, l10n_label, sort_weight FROM dem.v_gender_labels ORDER BY sort_weight DESC"
__gender_list = gmPG2.run_ro_queries(queries = [{'cmd': cmd}])
_log.debug('genders in database: %s' % __gender_list)
return __gender_list
#------------------------------------------------------------
map_gender2mf = {
'm': 'm',
'f': 'f',
'tf': 'f',
'tm': 'm',
'h': 'mf'
}
# https://tools.ietf.org/html/rfc6350#section-6.2.7
# M F O N U
map_gender2vcard = {
'm': 'M',
'f': 'F',
'tf': 'F',
'tm': 'M',
'h': 'O',
None: 'U'
}
#------------------------------------------------------------
# maps GNUmed related i18n-aware gender specifiers to a unicode symbol
map_gender2symbol = {
'm': '\u2642',
'f': '\u2640',
'tf': '\u26A5\u2640',
# 'tf': u'\u2642\u2640-\u2640',
'tm': '\u26A5\u2642',
# 'tm': u'\u2642\u2640-\u2642',
'h': '\u26A5',
# 'h': u'\u2642\u2640',
None: '?\u26A5?'
}
#------------------------------------------------------------
def map_gender2string(gender=None):
"""Maps GNUmed related i18n-aware gender specifiers to a human-readable string."""
global __gender2string_map
if __gender2string_map is None:
genders = get_gender_list()
__gender2string_map = {
'm': _('male'),
'f': _('female'),
'tf': '',
'tm': '',
'h': '',
None: _('unknown gender')
}
for g in genders:
__gender2string_map[g['l10n_tag']] = g['l10n_label']
__gender2string_map[g['tag']] = g['l10n_label']
_log.debug('gender -> string mapping: %s' % __gender2string_map)
return __gender2string_map[gender]
#------------------------------------------------------------
def map_gender2salutation(gender=None):
"""Maps GNUmed related i18n-aware gender specifiers to a human-readable salutation."""
global __gender2salutation_map
if __gender2salutation_map is None:
genders = get_gender_list()
__gender2salutation_map = {
'm': _('Mr'),
'f': _('Mrs'),
'tf': '',
'tm': '',
'h': '',
None: ''
}
for g in genders:
__gender2salutation_map[g['l10n_tag']] = __gender2salutation_map[g['tag']]
__gender2salutation_map[g['label']] = __gender2salutation_map[g['tag']]
__gender2salutation_map[g['l10n_label']] = __gender2salutation_map[g['tag']]
_log.debug('gender -> salutation mapping: %s' % __gender2salutation_map)
return __gender2salutation_map[gender]
#------------------------------------------------------------
def map_firstnames2gender(firstnames=None):
"""Try getting the gender for the given first name."""
if firstnames is None:
return None
rows = gmPG2.run_ro_queries(queries = [{
'cmd': "SELECT gender FROM dem.name_gender_map WHERE name ILIKE %(fn)s LIMIT 1",
'args': {'fn': firstnames}
}])
if len(rows) == 0:
return None
return rows[0][0]
#============================================================
def get_person_IDs():
cmd = 'SELECT pk FROM dem.identity'
rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd}])
return [ r[0] for r in rows ]
#============================================================
def get_persons_from_pks(pks=None):
return [ cPerson(aPK_obj = pk) for pk in pks ]
#============================================================
def get_persons_by_external_id(external_id:str=None, external_id_type:str=None, issuer:str=None) -> list:
raise NotImplementedError
#============================================================
def get_person_from_xdt(filename=None, encoding=None, dob_format=None):
from Gnumed.business import gmXdtObjects
return gmXdtObjects.read_person_from_xdt(filename=filename, encoding=encoding, dob_format=dob_format)
#============================================================
def get_persons_from_pracsoft_file(filename=None, encoding='ascii'):
from Gnumed.business import gmPracSoftAU
return gmPracSoftAU.read_persons_from_pracsoft_file(filename=filename, encoding=encoding)
#============================================================
# main/testing
#============================================================
if __name__ == '__main__':
if len(sys.argv) == 1:
sys.exit()
if sys.argv[1] != 'test':
sys.exit()
gmDateTime.init()
#--------------------------------------------------------
def test_set_active_pat():
ident = cPerson(1)
print("setting active patient with", ident)
print(ident.description)
set_active_patient(patient=ident)
patient = cPatient(12)
print("setting active patient with", patient)
print(patient.description)
set_active_patient(patient=patient)
pat = gmCurrentPatient()
print(pat['dob'])
print(pat.description)
#pat['dob'] = 'test'
# staff = cStaff()
# print("setting active patient with", staff)
# set_active_patient(patient=staff)
print("setting active patient with -1")
set_active_patient(patient=-1)
#--------------------------------------------------------
def test_dto_person():
dto = cDTO_person()
dto.firstnames = 'Sepp'
dto.lastnames = 'Herberger'
dto.gender = 'male'
dto.dob = pyDT.datetime.now(tz=gmDateTime.gmCurrentLocalTimezone)
print(dto)
print(dto['firstnames'])
print(dto['lastnames'])
print(dto['gender'])
print(dto['dob'])
for key in dto.keys():
print(key)
#--------------------------------------------------------
def test_identity():
# create patient
print('\n\nCreating identity...')
new_identity = create_identity(gender='m', dob='2005-01-01', lastnames='test lastnames', firstnames='test firstnames')
print('Identity created: %s' % new_identity)
print('\nSetting title and gender...')
new_identity['title'] = 'test title';
new_identity['gender'] = 'f';
new_identity.save_payload()
print('Refetching identity from db: %s' % cPerson(aPK_obj=new_identity['pk_identity']))
print('\nGetting all names...')
for a_name in new_identity.get_names():
print(a_name)
print('Active name: %s' % (new_identity.get_active_name()))
print('Setting nickname...')
new_identity.set_nickname(nickname='test nickname')
print('Refetching all names...')
for a_name in new_identity.get_names():
print(a_name)
print('Active name: %s' % (new_identity.get_active_name()))
print('\nIdentity occupations: %s' % new_identity['occupations'])
print('Creating identity occupation...')
new_identity.link_occupation('test occupation')
print('Identity occupations: %s' % new_identity['occupations'])
print('\nIdentity addresses: %s' % new_identity.get_addresses())
print('Creating identity address...')
# make sure the state exists in the backend
new_identity.link_address (
number = 'test 1234',
street = 'test street',
postcode = 'test postcode',
urb = 'test urb',
region_code = 'SN',
country_code = 'DE'
)
print('Identity addresses: %s' % new_identity.get_addresses())
print('\nIdentity communications: %s' % new_identity.get_comm_channels())
print('Creating identity communication...')
new_identity.link_comm_channel('homephone', '1234566')
print('Identity communications: %s' % new_identity.get_comm_channels())
#--------------------------------------------------------
def test_name():
for pk in range(1,16):
name = cPersonName(aPK_obj=pk)
print(name.description)
print(' ', name)
#--------------------------------------------------------
def test_gender_list():
genders = get_gender_list()
print("\n\nRetrieving gender enum (tag, label, sort_weight):")
for gender in genders:
print("%s, %s, %s" % (gender['tag'], gender['l10n_label'], gender['sort_weight']))
#--------------------------------------------------------
def test_export_area():
person = cPerson(aPK_obj = 12)
print(person)
print(person.export_area)
print(person.export_area.items)
#--------------------------------------------------------
def test_ext_id():
person = cPerson(aPK_obj = 9)
print(person.get_external_ids(id_type='Fachgebiet', issuer='Ärztekammer'))
#print(person.get_external_ids()
person = cPerson(aPK_obj = 12)
suggestions = person.suggest_external_ids(target = 'Orthanc')
print(suggestions)
print([ (sugg.rsplit('#', 2)[0]).strip('-') for sugg in suggestions ])
#--------------------------------------------------------
def test_vcf():
person = cPerson(aPK_obj = 12)
print(person.export_as_vcard())
#--------------------------------------------------------
def test_mecard():
person = cPerson(aPK_obj = 12)
print(person.MECARD)
mcf = person.export_as_mecard()
print(mcf)
#print(gmTools.create_qrcode(filename = mcf, qr_filename = None, verbose = True)
#print(gmTools.create_qrcode(text = person.MECARD, qr_filename = None, verbose = True))
#--------------------------------------------------------
def test_current_patient():
pat = gmCurrentPatient()
print(pat)
input()
pat = gmCurrentPatient(cPatient(12))
print(pat.description)
input()
pat = gmCurrentPatient()
print(pat.description)
input()
pat_extra = gmCurrentPatient()
pat = gmCurrentPatient(cPatient(1))
print('pat:', pat.description)
print('pat extra:', pat_extra.description)
#pat = gmCurrentPatient()
#print("pat.emr", pat.emr)
#--------------------------------------------------------
def test_ext_id2():
person = cPerson(aPK_obj = 12)
print(person.suggest_external_id(target = 'Orthanc'))
#--------------------------------------------------------
def test_assimilate_identity():
patient = cPatient(12)
set_active_patient(patient = patient)
curr_pat = gmCurrentPatient()
#other_pat = cPerson(1111111)
curr_pat.assimilate_identity(other_identity=None)
#--------------------------------------------------------
def test_get_person_duplicates():
print(get_person_duplicates (
lastnames = 'Kirk',
firstnames = 'James Tiberius',
dob = '1931-03-21',
gender = 'm',
comment = None
))
#--------------------------------------------------------
def test_get_potential_person_dupes():
print('w/o first name:')
print(get_potential_person_dupes (
lastnames = 'Kirk',
#firstnames = 'James Tiberius',
dob = '1931-03-21',
active_only =True
))
print('w/ first name:')
print(get_potential_person_dupes (
lastnames = 'Kirk',
firstnames = 'James Tiberius',
dob = '1931-03-21',
active_only =True
))
print('w/ first name:')
print(get_potential_person_dupes (
lastnames = 'Kirk',
firstnames = ' Tiber',
dob = '1931-03-21',
active_only =True
))
#--------------------------------------------------------
#test_dto_person()
#test_identity()
#test_search_by_dto()
#test_name()
#map_gender2salutation('m')
# module functions
#comms = get_comm_list()
#print("\n\nRetrieving communication media enum (id, description): %s" % comms)
#test_export_area()
#test_ext_id()
#test_vcf()
gmPG2.request_login_params(setup_pool = True)
test_gender_list()
#test_set_active_pat()
#test_mecard()
#test_ext_id()
#test_current_patient()
#test_assimilate_identity()
#test_get_person_duplicates()
#test_get_potential_person_dupes()
#============================================================Functions
def create_dummy_identity()-
Expand source code
def create_dummy_identity(): cmd = "INSERT INTO dem.identity(gender) VALUES (NULL::text) RETURNING pk" rows = gmPG2.run_rw_queries ( queries = [{'cmd': cmd}], return_data = True ) return cPerson(aPK_obj = rows[0][0]) def create_identity(gender=None, dob=None, lastnames=None, firstnames=None, comment=None)-
Expand source code
def create_identity(gender=None, dob=None, lastnames=None, firstnames=None, comment=None): cmd1 = "INSERT INTO dem.identity (gender, dob, comment) VALUES (%s, %s, %s)" cmd2 = """ INSERT INTO dem.names ( id_identity, lastnames, firstnames ) VALUES ( currval('dem.identity_pk_seq'), coalesce(%s, 'xxxDEFAULTxxx'), coalesce(%s, 'xxxDEFAULTxxx') ) RETURNING id_identity""" # cmd2 = u"select dem.add_name(currval('dem.identity_pk_seq')::integer, coalesce(%s, 'xxxDEFAULTxxx'), coalesce(%s, 'xxxDEFAULTxxx'), True)" try: rows = gmPG2.run_rw_queries ( queries = [ {'cmd': cmd1, 'args': [gender, dob, comment]}, {'cmd': cmd2, 'args': [lastnames, firstnames]} #{'cmd': cmd2, 'args': [firstnames, lastnames]} ], return_data = True ) except Exception: _log.exception('cannot create identity') gmLog2.log_stack_trace() return None ident = cPerson(aPK_obj = rows[0][0]) gmHooks.run_hook_script(hook = 'post_person_creation') return ident def create_name(pk_person, firstnames, lastnames, active=False) ‑> cPersonName-
Expand source code
def create_name(pk_person, firstnames, lastnames, active=False) -> cPersonName: queries = [{ 'cmd': "select dem.add_name(%(pk_pat)s, %(fnames)s, %(lnames)s, %(active)s)", 'args': { 'pk_pat': pk_person, 'fnames': firstnames, 'lnames': lastnames, 'active': active } }] rows = gmPG2.run_rw_queries(queries=queries, return_data=True) name = cPersonName(aPK_obj = rows[0][0]) return name def disable_identity(pk_identity)-
Expand source code
def disable_identity(pk_identity): _log.info('disabling identity [%s]', pk_identity) cmd = "UPDATE dem.identity SET deleted = true WHERE pk = %(pk)s" args = {'pk': pk_identity} gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) return True def external_id_exists(pk_issuer: int, value: str) ‑> int-
Check whether an external ID exists for a given ID issuer.
Args
pk_issuer- primary key of external ID issuer (say, the Department of Motor Vehicles, DMV)
value- value of external ID (say, the driver's license ID)
Returns
Count of stored external IDs for the given issuer.
Expand source code
def external_id_exists(pk_issuer:int, value:str) -> int: """Check whether an external ID exists for a given ID issuer. Args: pk_issuer: primary key of external ID issuer (say, the Department of Motor Vehicles, DMV) value: value of external ID (say, the driver's license ID) Returns: Count of stored external IDs for the given issuer. """ cmd = 'SELECT COUNT(*) FROM dem.lnk_identity2ext_id WHERE fk_origin = %(issuer)s AND external_id = %(val)s' args = {'issuer': pk_issuer, 'val': value} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows[0][0] def get_gender_list() ‑> list-
Retrieves the list of known genders from the database.
Expand source code
def get_gender_list() -> list: """Retrieves the list of known genders from the database.""" global __gender_list if __gender_list is None: cmd = "SELECT tag, l10n_tag, label, l10n_label, sort_weight FROM dem.v_gender_labels ORDER BY sort_weight DESC" __gender_list = gmPG2.run_ro_queries(queries = [{'cmd': cmd}]) _log.debug('genders in database: %s' % __gender_list) return __gender_list def get_person_IDs()-
Expand source code
def get_person_IDs(): cmd = 'SELECT pk FROM dem.identity' rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd}]) return [ r[0] for r in rows ] def get_person_duplicates(lastnames: str, firstnames: str, dob: datetime.datetime, gender: str, comment: str) ‑> list-
Check whether a given person record exists in the database.
Args
lastnames- last names to search form, case insensitive
firstnames- first names to search for, case insensitive
dob- date of birth to search for, truncated to days
gender- gender, case insensitive
comment- comment to search for, used for de-duplication, case insensitive
Returns
List of primary keys of persons matching the given criteria.
Expand source code
def get_person_duplicates(lastnames:str, firstnames:str, dob:pyDT.datetime, gender:str, comment:str) -> list: """Check whether a given person record exists in the database. Args: lastnames: last names to search form, case insensitive firstnames: first names to search for, case insensitive dob: date of birth to search for, truncated to days gender: gender, case insensitive comment: comment to search for, used for de-duplication, case insensitive Returns: List of primary keys of persons matching the given criteria. """ args = { 'last': lastnames.strip(), 'first': firstnames.strip(), 'dob': dob, 'gender': gmTools.none_if ( value = gender, none_equivalent = '', strip_string = True ), 'cmt': gmTools.none_if ( value = comment, none_equivalent = '', strip_string = True ) } cmd = 'SELECT dem.get_person_duplicates(%(dob)s, %(last)s, %(first)s, %(gender)s, %(cmt)s)' rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows[0][0] def get_person_from_xdt(filename=None, encoding=None, dob_format=None)-
Expand source code
def get_person_from_xdt(filename=None, encoding=None, dob_format=None): from Gnumed.business import gmXdtObjects return gmXdtObjects.read_person_from_xdt(filename=filename, encoding=encoding, dob_format=dob_format) def get_persons_by_external_id(external_id: str = None, external_id_type: str = None, issuer: str = None) ‑> list-
Expand source code
def get_persons_by_external_id(external_id:str=None, external_id_type:str=None, issuer:str=None) -> list: raise NotImplementedError def get_persons_from_pks(pks=None)-
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def get_persons_from_pks(pks=None): return [ cPerson(aPK_obj = pk) for pk in pks ] def get_persons_from_pracsoft_file(filename=None, encoding='ascii')-
Expand source code
def get_persons_from_pracsoft_file(filename=None, encoding='ascii'): from Gnumed.business import gmPracSoftAU return gmPracSoftAU.read_persons_from_pracsoft_file(filename=filename, encoding=encoding) def get_potential_person_dupes(lastnames: str, dob: datetime.datetime, firstnames: str = None, active_only: bool = True) ‑> int-
Get number of potential duplicates of a person.
Args
lastnames- last name(s) to search for
dob- date of birth to search for, timestamp truncated to days
firstnames- first name(s) to search for if given
active_only- search among all patients or among active patients only
Returns
Count of matches (= potential duplicates for the arguments).
Expand source code
def get_potential_person_dupes(lastnames:str, dob:pyDT.datetime, firstnames:str=None, active_only:bool=True) -> int: """Get number of potential duplicates of a person. Args: lastnames: last name(s) to search for dob: date of birth to search for, timestamp truncated to days firstnames: first name(s) to search for if given active_only: search among _all_ patients or among active patients only Returns: Count of matches (= potential duplicates for the arguments). """ assert (lastnames is not None), '<lastnames> required' assert (dob is not None), '<dob> required' args = { 'last': lastnames, 'dob': dob } where_parts = [ "lastnames = %(last)s", "dem.date_trunc_utc('day', dob) = dem.date_trunc_utc('day', %(dob)s)" ] if firstnames is not None: if firstnames.strip() != '': where_parts.append("firstnames ~* %(first)s") # the \m makes "firstnames" match at any word boundary args['first'] = '\\m' + firstnames.strip() if active_only: cmd = """SELECT COUNT(*) FROM dem.v_active_persons WHERE %s""" % ' AND '.join(where_parts) else: cmd = """SELECT COUNT(*) FROM dem.v_all_persons WHERE %s""" % ' AND '.join(where_parts) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows[0][0] def identity_exists(pk_identity)-
Expand source code
def identity_exists(pk_identity): cmd = 'SELECT EXISTS(SELECT 1 FROM dem.identity where pk = %(pk)s)' args = {'pk': pk_identity} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows[0][0] def identity_is_patient(pk_identity: int) ‑> bool-
Expand source code
def identity_is_patient(pk_identity:int) -> bool: cmd = 'SELECT 1 FROM clin.patient WHERE fk_identity = %(pk_pat)s' args = {'pk_pat': pk_identity} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) if rows: return True return False def map_firstnames2gender(firstnames=None)-
Try getting the gender for the given first name.
Expand source code
def map_firstnames2gender(firstnames=None): """Try getting the gender for the given first name.""" if firstnames is None: return None rows = gmPG2.run_ro_queries(queries = [{ 'cmd': "SELECT gender FROM dem.name_gender_map WHERE name ILIKE %(fn)s LIMIT 1", 'args': {'fn': firstnames} }]) if len(rows) == 0: return None return rows[0][0] def map_gender2salutation(gender=None)-
Maps GNUmed related i18n-aware gender specifiers to a human-readable salutation.
Expand source code
def map_gender2salutation(gender=None): """Maps GNUmed related i18n-aware gender specifiers to a human-readable salutation.""" global __gender2salutation_map if __gender2salutation_map is None: genders = get_gender_list() __gender2salutation_map = { 'm': _('Mr'), 'f': _('Mrs'), 'tf': '', 'tm': '', 'h': '', None: '' } for g in genders: __gender2salutation_map[g['l10n_tag']] = __gender2salutation_map[g['tag']] __gender2salutation_map[g['label']] = __gender2salutation_map[g['tag']] __gender2salutation_map[g['l10n_label']] = __gender2salutation_map[g['tag']] _log.debug('gender -> salutation mapping: %s' % __gender2salutation_map) return __gender2salutation_map[gender] def map_gender2string(gender=None)-
Maps GNUmed related i18n-aware gender specifiers to a human-readable string.
Expand source code
def map_gender2string(gender=None): """Maps GNUmed related i18n-aware gender specifiers to a human-readable string.""" global __gender2string_map if __gender2string_map is None: genders = get_gender_list() __gender2string_map = { 'm': _('male'), 'f': _('female'), 'tf': '', 'tm': '', 'h': '', None: _('unknown gender') } for g in genders: __gender2string_map[g['l10n_tag']] = g['l10n_label'] __gender2string_map[g['tag']] = g['l10n_label'] _log.debug('gender -> string mapping: %s' % __gender2string_map) return __gender2string_map[gender] def set_active_patient(patient=None, forced_reload=False)-
Set active patient.
If patient is -1 the active patient will be UNset.
Expand source code
def set_active_patient(patient=None, forced_reload=False): """Set active patient. If patient is -1 the active patient will be UNset. """ if isinstance(patient, gmCurrentPatient): return True if isinstance(patient, cPatient): patient2activate = patient elif isinstance(patient, cPerson): patient2activate = patient.as_patient elif patient == -1: patient2activate = patient else: # maybe integer ? success, pk = gmTools.input2int(initial = patient, minval = 1) if not success: raise ValueError('<patient> must be either -1, >0, or a cPatient, cPerson or gmCurrentPatient instance, is: %s' % patient) # but also valid patient ID ? try: patient2activate = cPatient(aPK_obj = pk) except Exception: _log.exception('identity [%s] not found' % patient) return False # attempt to switch try: gmCurrentPatient(patient = patient2activate, forced_reload = forced_reload) except Exception: _log.exception('error changing active patient to [%s]' % patient) return False return True def set_yielder(yielder)-
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def set_yielder(yielder): if not callable(yielder): raise TypeError('yielder <%s> is not callable' % yielder) global _yield _yield = yielder _log.debug('setting yielder to <%s>', yielder)
Classes
class cDTO_person-
Expand source code
class cDTO_person(object): def __init__(self): self.identity = None self.external_ids = [] self.comm_channels = [] self.addresses = [] self.firstnames = None self.lastnames = None self.title = None self.gender = None self.dob = None self.dob_is_estimated = False self.source = self.__class__.__name__ self.dob_formats = [] self.dob_tz = None #-------------------------------------------------------- # external API #-------------------------------------------------------- def keys(self): return 'firstnames lastnames dob gender title'.split() #-------------------------------------------------------- def delete_from_source(self): pass #-------------------------------------------------------- def _is_unique(self): where_snippets = [ 'firstnames = %(first)s', 'lastnames = %(last)s' ] args = { 'first': self.firstnames, 'last': self.lastnames } if self.dob is not None: where_snippets.append("dem.date_trunc_utc('day'::text, dob) = dem.date_trunc_utc('day'::text, %(dob)s)") args['dob'] = self.dob.replace(hour = 23, minute = 59, second = 59) if self.gender is not None: where_snippets.append('gender = %(sex)s') args['sex'] = self.gender cmd = 'SELECT COUNT(*) FROM dem.v_person_names WHERE %s' % ' AND '.join(where_snippets) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows[0][0] == 1 is_unique = property(_is_unique) #-------------------------------------------------------- def _exists(self): where_snippets = [ 'firstnames = %(first)s', 'lastnames = %(last)s' ] args = { 'first': self.firstnames, 'last': self.lastnames } if self.dob is not None: where_snippets.append("dem.date_trunc_utc('day'::text, dob) = dem.date_trunc_utc('day'::text, %(dob)s)") args['dob'] = self.dob.replace(hour = 23, minute = 59, second = 59) if self.gender is not None: where_snippets.append('gender = %(sex)s') args['sex'] = self.gender cmd = 'SELECT COUNT(*) FROM dem.v_person_names WHERE %s' % ' AND '.join(where_snippets) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows[0][0] > 0 exists = property(_exists) #-------------------------------------------------------- def get_candidate_identities(self, can_create=False): """Generate generic queries. - not locale dependant - data -> firstnames, lastnames, dob, gender shall we mogrify name parts ? probably not as external sources should know what they do finds by inactive name, too, but then shows the corresponding active name ;-) Returns list of matching identities (may be empty) or None if it was told to create an identity but couldn't. """ where_snippets = [] args = {} where_snippets.append('lower(firstnames) = lower(%(first)s)') args['first'] = self.firstnames where_snippets.append('lower(lastnames) = lower(%(last)s)') args['last'] = self.lastnames if self.dob is not None: where_snippets.append("dem.date_trunc_utc('day'::text, dob) = dem.date_trunc_utc('day'::text, %(dob)s)") args['dob'] = self.dob.replace(hour = 23, minute = 59, second = 59) if self.gender is not None: where_snippets.append('lower(gender) = lower(%(sex)s)') args['sex'] = self.gender # FIXME: allow disabled persons ? cmd = """ SELECT *, '%s' AS match_type FROM dem.v_active_persons WHERE pk_identity IN ( SELECT pk_identity FROM dem.v_person_names WHERE %s ) ORDER BY lastnames, firstnames, dob""" % ( _('external patient source (name, gender, date of birth)'), ' AND '.join(where_snippets) ) try: rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) except Exception: _log.error('cannot get candidate identities for dto "%s"' % self) _log.exception('query %s' % cmd) rows = [] if len(rows) == 0: _log.debug('no candidate identity matches found') if not can_create: return [] ident = self.import_into_database() if ident is None: return None identities = [ident] else: identities = [ cPerson(row = {'pk_field': 'pk_identity', 'data': row}) for row in rows ] return identities #-------------------------------------------------------- def import_into_database(self): """Imports self into the database.""" self.identity = create_identity ( firstnames = self.firstnames, lastnames = self.lastnames, gender = self.gender, dob = self.dob ) if self.identity is None: return None self.identity['dob_is_estimated'] = self.dob_is_estimated is True if self.title is not None: self.identity['title'] = self.title self.identity.save() for ext_id in self.external_ids: try: self.identity.add_external_id ( type_name = ext_id['name'], value = ext_id['value'], issuer = ext_id['issuer'], comment = ext_id['comment'] ) except Exception: _log.exception('cannot import <external ID> from external data source') gmLog2.log_stack_trace() for comm in self.comm_channels: try: self.identity.link_comm_channel ( comm_medium = comm['channel'], url = comm['url'] ) except Exception: _log.exception('cannot import <comm channel> from external data source') gmLog2.log_stack_trace() for adr in self.addresses: try: self.identity.link_address ( adr_type = adr['type'], number = adr['number'], subunit = adr['subunit'], street = adr['street'], postcode = adr['zip'], urb = adr['urb'], region_code = adr['region_code'], country_code = adr['country_code'] ) except Exception: _log.exception('cannot import <address> from external data source') gmLog2.log_stack_trace() return self.identity #-------------------------------------------------------- def import_extra_data(self, *args, **kwargs): pass #-------------------------------------------------------- def remember_external_id(self, name=None, value=None, issuer=None, comment=None): value = value.strip() if value == '': return name = name.strip() if name == '': raise ValueError(_('<name> cannot be empty')) issuer = issuer.strip() if issuer == '': raise ValueError(_('<issuer> cannot be empty')) self.external_ids.append({'name': name, 'value': value, 'issuer': issuer, 'comment': comment}) #-------------------------------------------------------- def remember_comm_channel(self, channel=None, url=None): url = url.strip() if url == '': return channel = channel.strip() if channel == '': raise ValueError(_('<channel> cannot be empty')) self.comm_channels.append({'channel': channel, 'url': url}) #-------------------------------------------------------- def remember_address(self, number=None, street=None, urb=None, region_code=None, zip=None, country_code=None, adr_type=None, subunit=None): number = number.strip() if number == '': raise ValueError(_('<number> cannot be empty')) street = street.strip() if street == '': raise ValueError(_('<street> cannot be empty')) urb = urb.strip() if urb == '': raise ValueError(_('<urb> cannot be empty')) zip = zip.strip() if zip == '': raise ValueError(_('<zip> cannot be empty')) country_code = country_code.strip() if country_code == '': raise ValueError(_('<country_code> cannot be empty')) if region_code is not None: region_code = region_code.strip() if region_code in [None, '']: region_code = '??' self.addresses.append ({ 'type': adr_type, 'number': number, 'subunit': subunit, 'street': street, 'zip': zip, 'urb': urb, 'region_code': region_code, 'country_code': country_code }) #-------------------------------------------------------- # customizing behaviour #-------------------------------------------------------- def __str__(self): return '<%s (%s) @ %s: %s %s (%s) %s%s>' % ( self.__class__.__name__, self.source, id(self), self.lastnames.upper(), self.firstnames, self.gender, gmTools.bool2subst(self.dob_is_estimated, '~', '', ''), self.dob ) #-------------------------------------------------------- def __setattr__(self, attr, val): """Do some sanity checks on self.* access.""" if attr == 'gender': if val is None: object.__setattr__(self, attr, val) return glist = get_gender_list() for gender in glist: if str(val) in [gender[0], gender[1], gender[2], gender[3]]: val = gender['tag'] object.__setattr__(self, attr, val) return raise ValueError('invalid gender: [%s]' % val) if attr == 'dob': if val is not None: if isinstance(val, str): dob = self.__parse_dob_str(val) if dob is None: raise ValueError('cannot parse DOB [%s]' % val) val = dob if not isinstance(val, pyDT.datetime): raise TypeError('invalid type for DOB (must be datetime.datetime): %s [%s]' % (type(val), val)) if val.tzinfo is None: raise ValueError('datetime.datetime instance is lacking a time zone: [%s]' % val.isoformat()) object.__setattr__(self, attr, val) return #-------------------------------------------------------- def __getitem__(self, attr): return getattr(self, attr) #-------------------------------------------------------- def __parse_dob_str(self, dob_str): for dob_format in self.dob_formats: try: dob = pyDT.datetime.strptime(dob_str, dob_format) except ValueError: _log.exception('cannot parse DOB [%s] with [%s]', dob_str, dob_format) continue if self.dob_tz is None: raise ValueError('lacking TZ information in DOB [%s] and/or format [%s]' % (dob_str, dob_format)) dob = dob.replace(tzinfo = self.dob_tz) return dob return NoneSubclasses
Instance variables
var exists-
Expand source code
def _exists(self): where_snippets = [ 'firstnames = %(first)s', 'lastnames = %(last)s' ] args = { 'first': self.firstnames, 'last': self.lastnames } if self.dob is not None: where_snippets.append("dem.date_trunc_utc('day'::text, dob) = dem.date_trunc_utc('day'::text, %(dob)s)") args['dob'] = self.dob.replace(hour = 23, minute = 59, second = 59) if self.gender is not None: where_snippets.append('gender = %(sex)s') args['sex'] = self.gender cmd = 'SELECT COUNT(*) FROM dem.v_person_names WHERE %s' % ' AND '.join(where_snippets) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows[0][0] > 0 var is_unique-
Expand source code
def _is_unique(self): where_snippets = [ 'firstnames = %(first)s', 'lastnames = %(last)s' ] args = { 'first': self.firstnames, 'last': self.lastnames } if self.dob is not None: where_snippets.append("dem.date_trunc_utc('day'::text, dob) = dem.date_trunc_utc('day'::text, %(dob)s)") args['dob'] = self.dob.replace(hour = 23, minute = 59, second = 59) if self.gender is not None: where_snippets.append('gender = %(sex)s') args['sex'] = self.gender cmd = 'SELECT COUNT(*) FROM dem.v_person_names WHERE %s' % ' AND '.join(where_snippets) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows[0][0] == 1
Methods
def delete_from_source(self)-
Expand source code
def delete_from_source(self): pass def get_candidate_identities(self, can_create=False)-
Generate generic queries.
- not locale dependant
- data -> firstnames, lastnames, dob, gender
shall we mogrify name parts ? probably not as external sources should know what they do
finds by inactive name, too, but then shows the corresponding active name ;-)
Returns list of matching identities (may be empty) or None if it was told to create an identity but couldn't.
Expand source code
def get_candidate_identities(self, can_create=False): """Generate generic queries. - not locale dependant - data -> firstnames, lastnames, dob, gender shall we mogrify name parts ? probably not as external sources should know what they do finds by inactive name, too, but then shows the corresponding active name ;-) Returns list of matching identities (may be empty) or None if it was told to create an identity but couldn't. """ where_snippets = [] args = {} where_snippets.append('lower(firstnames) = lower(%(first)s)') args['first'] = self.firstnames where_snippets.append('lower(lastnames) = lower(%(last)s)') args['last'] = self.lastnames if self.dob is not None: where_snippets.append("dem.date_trunc_utc('day'::text, dob) = dem.date_trunc_utc('day'::text, %(dob)s)") args['dob'] = self.dob.replace(hour = 23, minute = 59, second = 59) if self.gender is not None: where_snippets.append('lower(gender) = lower(%(sex)s)') args['sex'] = self.gender # FIXME: allow disabled persons ? cmd = """ SELECT *, '%s' AS match_type FROM dem.v_active_persons WHERE pk_identity IN ( SELECT pk_identity FROM dem.v_person_names WHERE %s ) ORDER BY lastnames, firstnames, dob""" % ( _('external patient source (name, gender, date of birth)'), ' AND '.join(where_snippets) ) try: rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) except Exception: _log.error('cannot get candidate identities for dto "%s"' % self) _log.exception('query %s' % cmd) rows = [] if len(rows) == 0: _log.debug('no candidate identity matches found') if not can_create: return [] ident = self.import_into_database() if ident is None: return None identities = [ident] else: identities = [ cPerson(row = {'pk_field': 'pk_identity', 'data': row}) for row in rows ] return identities def import_extra_data(self, *args, **kwargs)-
Expand source code
def import_extra_data(self, *args, **kwargs): pass def import_into_database(self)-
Imports self into the database.
Expand source code
def import_into_database(self): """Imports self into the database.""" self.identity = create_identity ( firstnames = self.firstnames, lastnames = self.lastnames, gender = self.gender, dob = self.dob ) if self.identity is None: return None self.identity['dob_is_estimated'] = self.dob_is_estimated is True if self.title is not None: self.identity['title'] = self.title self.identity.save() for ext_id in self.external_ids: try: self.identity.add_external_id ( type_name = ext_id['name'], value = ext_id['value'], issuer = ext_id['issuer'], comment = ext_id['comment'] ) except Exception: _log.exception('cannot import <external ID> from external data source') gmLog2.log_stack_trace() for comm in self.comm_channels: try: self.identity.link_comm_channel ( comm_medium = comm['channel'], url = comm['url'] ) except Exception: _log.exception('cannot import <comm channel> from external data source') gmLog2.log_stack_trace() for adr in self.addresses: try: self.identity.link_address ( adr_type = adr['type'], number = adr['number'], subunit = adr['subunit'], street = adr['street'], postcode = adr['zip'], urb = adr['urb'], region_code = adr['region_code'], country_code = adr['country_code'] ) except Exception: _log.exception('cannot import <address> from external data source') gmLog2.log_stack_trace() return self.identity def keys(self)-
Expand source code
def keys(self): return 'firstnames lastnames dob gender title'.split() def remember_address(self, number=None, street=None, urb=None, region_code=None, zip=None, country_code=None, adr_type=None, subunit=None)-
Expand source code
def remember_address(self, number=None, street=None, urb=None, region_code=None, zip=None, country_code=None, adr_type=None, subunit=None): number = number.strip() if number == '': raise ValueError(_('<number> cannot be empty')) street = street.strip() if street == '': raise ValueError(_('<street> cannot be empty')) urb = urb.strip() if urb == '': raise ValueError(_('<urb> cannot be empty')) zip = zip.strip() if zip == '': raise ValueError(_('<zip> cannot be empty')) country_code = country_code.strip() if country_code == '': raise ValueError(_('<country_code> cannot be empty')) if region_code is not None: region_code = region_code.strip() if region_code in [None, '']: region_code = '??' self.addresses.append ({ 'type': adr_type, 'number': number, 'subunit': subunit, 'street': street, 'zip': zip, 'urb': urb, 'region_code': region_code, 'country_code': country_code }) def remember_comm_channel(self, channel=None, url=None)-
Expand source code
def remember_comm_channel(self, channel=None, url=None): url = url.strip() if url == '': return channel = channel.strip() if channel == '': raise ValueError(_('<channel> cannot be empty')) self.comm_channels.append({'channel': channel, 'url': url}) def remember_external_id(self, name=None, value=None, issuer=None, comment=None)-
Expand source code
def remember_external_id(self, name=None, value=None, issuer=None, comment=None): value = value.strip() if value == '': return name = name.strip() if name == '': raise ValueError(_('<name> cannot be empty')) issuer = issuer.strip() if issuer == '': raise ValueError(_('<issuer> cannot be empty')) self.external_ids.append({'name': name, 'value': value, 'issuer': issuer, 'comment': comment})
class cMatchProvider_Provider-
Match provider which searches matches in possibly several database tables.
queries: - a list of unicode strings - each string is a query - each string must contain: "… WHERE
%(fragment_condition)s …" - each string can contain in the where clause: "… %( )s …" - each query must return (data, list_label, field_label) context definitions to be used in the queries, example: {'ctxt_key1': {'where_part': 'AND country = %(country)s', 'placeholder': 'country'}}
client code using .set_context() must use the 'placeholder':
/ .set_context('country', 'Germany') full example query:
query = u" " " SELECT DISTINCT ON (list_label) pk_encounter AS data, to_char(started, 'YYYY Mon DD (HH24:MI)') || ': ' || l10n_type || ' [#' || pk_encounter || ']' AS list_label, to_char(started, 'YYYY Mon DD') || ': ' || l10n_type AS field_label FROM clin.v_pat_encounters WHERE ( l10n_type %(fragment_condition)s OR type %(fragment_condition)s ) %(ctxt_patient)s ORDER BY list_label LIMIT 30 " " " context = {'ctxt_patient': { 'where_part': u'AND pk_patient = %(PLACEHOLDER)s', 'placeholder': u'PLACEHOLDER' }} self.mp = gmMatchProvider.cMatchProvider_SQL2(queries = query, context = context) self.set_context(context = 'PLACEHOLDER', val = '<THE VALUE>')_SQL_data2match: SQL to retrieve a match by, say, primary key wherein the only keyword argument is 'pk'
Expand source code
class cMatchProvider_Provider(gmMatchProvider.cMatchProvider_SQL2): def __init__(self): gmMatchProvider.cMatchProvider_SQL2.__init__( self, queries = [ """SELECT pk_staff AS data, short_alias || ' (' || coalesce(title, '') || ' ' || firstnames || ' ' || lastnames || ')' AS list_label, short_alias || ' (' || coalesce(title, '') || ' ' || firstnames || ' ' || lastnames || ')' AS field_label FROM dem.v_staff WHERE is_active AND ( short_alias %(fragment_condition)s OR firstnames %(fragment_condition)s OR lastnames %(fragment_condition)s OR db_user %(fragment_condition)s ) """ ] ) self.setThresholds(1, 2, 3)Ancestors
Inherited members
class cPatient (aPK_obj=None, row=None)-
Represents a person which is a patient.
- a specializing subclass of cPerson turning it into a patient
- its use is to cache subobjects like EMR and document folder
Call init from child classes like so:
super().__init__(aPK_obj = aPK_obj, row = row, link_obj = link_obj)Args
aPK_obj- retrieve data from backend
- an scalar value the ._cmd_fetch_payload WHERE condition must be a simple column: "… WHERE pk_col = %s"
- a dictionary of values the ._cmd_fetch_payload WHERE condition must consume the dictionary and produce a unique row
row- must hold the fields
- data: list of column values for the row selected by ._cmd_fetch_payload (as returned by cursor.fetchone() in the DB-API)
- pk_field: the name of the primary key column OR
- pk_obj: a dictionary suitable for being passed to cursor.execute and holding the primary key values, used for composite PKs
- for example:
row = { 'data': rows[0], 'pk_field': 'pk_XXX (the PK column name)', 'pk_obj': {'pk_col1': pk_col1_val, 'pk_col2': pk_col2_val} } rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) objects = [ cChildClass(row = {'data': r, 'pk_field': 'the PK column name'}) for r in rows ]
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class cPatient(cPerson): """Represents a person which is a patient. - a specializing subclass of cPerson turning it into a patient - its use is to cache subobjects like EMR and document folder """ def __init__(self, aPK_obj=None, row=None): cPerson.__init__(self, aPK_obj = aPK_obj, row = row) self.__emr_access_lock = threading.Lock() self.__emr = None self.__doc_folder = None #-------------------------------------------------------- def cleanup(self): """Do cleanups before dying. - note that this may be called in a thread """ if self.__emr is not None: self.__emr.cleanup() if self.__doc_folder is not None: self.__doc_folder.cleanup() cPerson.cleanup(self) #---------------------------------------------------------- def get_emr(self): _log.debug('accessing EMR for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id()) # fast path: already set, just return it if self.__emr is not None: return self.__emr stack_logged = False got_lock = self.__emr_access_lock.acquire(False) if not got_lock: # do some logging as we failed to get the lock call_stack = inspect.stack() call_stack.reverse() for idx in range(1, len(call_stack)): caller = call_stack[idx] _log.debug('%s[%s] @ [%s] in [%s]', ' '* idx, caller[3], caller[2], caller[1]) del call_stack stack_logged = True # now loop a bit for idx in range(500): _yield() time.sleep(0.1) _yield() got_lock = self.__emr_access_lock.acquire(False) if got_lock: break if not got_lock: _log.error('still failed to acquire EMR access lock, aborting (thread [%s])', threading.get_native_id()) self.__emr_access_lock.release() raise AttributeError('cannot lock access to EMR for identity [%s]' % self._payload['pk_identity']) _log.debug('pulling chart for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id()) if not stack_logged: # do some logging as we are pulling the chart for the first time call_stack = inspect.stack() call_stack.reverse() for idx in range(1, len(call_stack)): caller = call_stack[idx] _log.debug('%s[%s] @ [%s] in [%s]', ' '* idx, caller[3], caller[2], caller[1]) del call_stack stack_logged = True self.is_patient = True emr = cClinicalRecord(aPKey = self._payload['pk_identity']) _log.debug('returning EMR for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id()) self.__emr = emr self.__emr_access_lock.release() return self.__emr emr = property(get_emr) #---------------------------------------------------------- def get_document_folder(self): if self.__doc_folder is None: self.__doc_folder = cDocumentFolder(aPKey = self._payload['pk_identity']) return self.__doc_folder document_folder = property(get_document_folder)Ancestors
Instance variables
var document_folder-
Expand source code
def get_document_folder(self): if self.__doc_folder is None: self.__doc_folder = cDocumentFolder(aPKey = self._payload['pk_identity']) return self.__doc_folder var emr-
Expand source code
def get_emr(self): _log.debug('accessing EMR for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id()) # fast path: already set, just return it if self.__emr is not None: return self.__emr stack_logged = False got_lock = self.__emr_access_lock.acquire(False) if not got_lock: # do some logging as we failed to get the lock call_stack = inspect.stack() call_stack.reverse() for idx in range(1, len(call_stack)): caller = call_stack[idx] _log.debug('%s[%s] @ [%s] in [%s]', ' '* idx, caller[3], caller[2], caller[1]) del call_stack stack_logged = True # now loop a bit for idx in range(500): _yield() time.sleep(0.1) _yield() got_lock = self.__emr_access_lock.acquire(False) if got_lock: break if not got_lock: _log.error('still failed to acquire EMR access lock, aborting (thread [%s])', threading.get_native_id()) self.__emr_access_lock.release() raise AttributeError('cannot lock access to EMR for identity [%s]' % self._payload['pk_identity']) _log.debug('pulling chart for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id()) if not stack_logged: # do some logging as we are pulling the chart for the first time call_stack = inspect.stack() call_stack.reverse() for idx in range(1, len(call_stack)): caller = call_stack[idx] _log.debug('%s[%s] @ [%s] in [%s]', ' '* idx, caller[3], caller[2], caller[1]) del call_stack stack_logged = True self.is_patient = True emr = cClinicalRecord(aPKey = self._payload['pk_identity']) _log.debug('returning EMR for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id()) self.__emr = emr self.__emr_access_lock.release() return self.__emr
Methods
def cleanup(self)-
Do cleanups before dying.
- note that this may be called in a thread
Expand source code
def cleanup(self): """Do cleanups before dying. - note that this may be called in a thread """ if self.__emr is not None: self.__emr.cleanup() if self.__doc_folder is not None: self.__doc_folder.cleanup() cPerson.cleanup(self) def get_document_folder(self)-
Expand source code
def get_document_folder(self): if self.__doc_folder is None: self.__doc_folder = cDocumentFolder(aPKey = self._payload['pk_identity']) return self.__doc_folder def get_emr(self)-
Expand source code
def get_emr(self): _log.debug('accessing EMR for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id()) # fast path: already set, just return it if self.__emr is not None: return self.__emr stack_logged = False got_lock = self.__emr_access_lock.acquire(False) if not got_lock: # do some logging as we failed to get the lock call_stack = inspect.stack() call_stack.reverse() for idx in range(1, len(call_stack)): caller = call_stack[idx] _log.debug('%s[%s] @ [%s] in [%s]', ' '* idx, caller[3], caller[2], caller[1]) del call_stack stack_logged = True # now loop a bit for idx in range(500): _yield() time.sleep(0.1) _yield() got_lock = self.__emr_access_lock.acquire(False) if got_lock: break if not got_lock: _log.error('still failed to acquire EMR access lock, aborting (thread [%s])', threading.get_native_id()) self.__emr_access_lock.release() raise AttributeError('cannot lock access to EMR for identity [%s]' % self._payload['pk_identity']) _log.debug('pulling chart for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id()) if not stack_logged: # do some logging as we are pulling the chart for the first time call_stack = inspect.stack() call_stack.reverse() for idx in range(1, len(call_stack)): caller = call_stack[idx] _log.debug('%s[%s] @ [%s] in [%s]', ' '* idx, caller[3], caller[2], caller[1]) del call_stack stack_logged = True self.is_patient = True emr = cClinicalRecord(aPKey = self._payload['pk_identity']) _log.debug('returning EMR for identity [%s], thread [%s]', self._payload['pk_identity'], threading.get_native_id()) self.__emr = emr self.__emr_access_lock.release() return self.__emr
Inherited members
cPerson:MECARDadd_external_idadd_nameassimilate_identityfields_as_dictformatget_fieldsget_patientget_subdir_nameget_updatable_fieldsis_modifiedkeyslink_addresslink_comm_channellink_occupationpatient_pkrefetch_payloadsame_payloadsavesave_payloadset_nicknamestaff_idsubdir_namesuggest_external_idsunlink_addressupdate_external_id
class cPerson (aPK_obj: int | dict = None, row: dict = None, link_obj=None)-
Represents business objects in the database.
Rules
- instances ARE ASSUMED TO EXIST in the database
- PK construction (aPK_obj): DOES verify its existence on instantiation (fetching data fails)
- Row construction (row): allowed by using a dict of pairs of field name: field value (PERFORMANCE improvement)
- does NOT verify FK target existence
- does NOT create new entries in the database
- does NOT lazy-fetch fields on access
Class scope SQL commands and variables:
_cmd_fetch_payload:
- must return exactly one row
- WHERE clause argument values are expected in self.pk_obj (taken from init(aPK_obj))
- must return xmin of all rows that _cmds_store_payload will be updating, so views must support the xmin columns of their underlying tables
_cmds_store_payload:
- one or multiple "update … set … where xmin_ = … and pk = …" statements which actually update the database from the data in self._payload,
- the last query must refetch at least the XMIN values needed to detect concurrent updates, their field names had better be the same as in _cmd_fetch_payload,
- the last query CAN return other fields which is particularly useful when those other fields are computed in the backend and may thus change upon save but will not have been set by the client code explicitly - this is only really of concern if the saved subclass is to be reused after saving rather than re-instantiated
- when subclasses tend to live a while after save_payload() was called and they support computed fields (say, _(some_column) you need to return all columns (see cEncounter)
_updatable_fields:
- a list of fields available for update via object['field']
Call init from child classes like so:
super().__init__(aPK_obj = aPK_obj, row = row, link_obj = link_obj)Args
aPK_obj- retrieve data from backend
- an scalar value the ._cmd_fetch_payload WHERE condition must be a simple column: "… WHERE pk_col = %s"
- a dictionary of values the ._cmd_fetch_payload WHERE condition must consume the dictionary and produce a unique row
row- must hold the fields
- data: list of column values for the row selected by ._cmd_fetch_payload (as returned by cursor.fetchone() in the DB-API)
- pk_field: the name of the primary key column OR
- pk_obj: a dictionary suitable for being passed to cursor.execute and holding the primary key values, used for composite PKs
- for example:
row = { 'data': rows[0], 'pk_field': 'pk_XXX (the PK column name)', 'pk_obj': {'pk_col1': pk_col1_val, 'pk_col2': pk_col2_val} } rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) objects = [ cChildClass(row = {'data': r, 'pk_field': 'the PK column name'}) for r in rows ]
Expand source code
class cPerson(gmBusinessDBObject.cBusinessDBObject): _cmd_fetch_payload = _SQL_get_any_person _cmds_store_payload = [ """UPDATE dem.identity SET gender = %(gender)s, dob = %(dob)s, dob_is_estimated = %(dob_is_estimated)s, tob = %(tob)s, title = gm.nullify_empty_string(%(title)s), fk_marital_status = %(pk_marital_status)s, deceased = %(deceased)s, emergency_contact = gm.nullify_empty_string(%(emergency_contact)s), fk_emergency_contact = %(pk_emergency_contact)s, fk_primary_provider = %(pk_primary_provider)s, comment = gm.nullify_empty_string(%(comment)s) WHERE pk = %(pk_identity)s and xmin = %(xmin_identity)s RETURNING xmin AS xmin_identity""" ] _updatable_fields = [ "title", "dob", "tob", "gender", "pk_marital_status", 'deceased', 'emergency_contact', 'pk_emergency_contact', 'pk_primary_provider', 'comment', 'dob_is_estimated' ] #-------------------------------------------------------- def _get_ID(self): return self._payload['pk_identity'] ID = property(_get_ID) #-------------------------------------------------------- def __setitem__(self, attribute:str, value): if attribute == 'dob': if value is not None: if isinstance(value, pyDT.datetime): if value.tzinfo is None: raise ValueError('datetime.datetime instance is lacking a time zone: [%s]' % value.isoformat()) else: raise TypeError('[%s]: type [%s] (%s) invalid for attribute [dob], must be datetime.datetime or None' % (self.__class__.__name__, type(value), value)) # compare DOB at seconds level if self._payload['dob'] is not None: old_dob = gmDateTime.pydt_strftime ( self._payload['dob'], format = '%Y %m %d %H %M %S', accuracy = gmDateTime.acc_seconds ) new_dob = gmDateTime.pydt_strftime ( value, format = '%Y %m %d %H %M %S', accuracy = gmDateTime.acc_seconds ) if new_dob == old_dob: return gmBusinessDBObject.cBusinessDBObject.__setitem__(self, attribute, value) #-------------------------------------------------------- def cleanup(self): pass #-------------------------------------------------------- def _get_is_patient(self) -> bool: return identity_is_patient(self._payload['pk_identity']) def _set_is_patient(self, turn_into_patient:bool): if not turn_into_patient: return SQL = """ INSERT INTO clin.patient (fk_identity) SELECT %(pk_ident)s WHERE NOT EXISTS ( SELECT 1 FROM clin.patient c_p WHERE fk_identity = %(pk_ident)s )""" args = {'pk_ident': self._payload['pk_identity']} gmPG2.run_rw_queries(queries = [{'cmd': SQL, 'args': args}]) is_patient = property(_get_is_patient, _set_is_patient) #-------------------------------------------------------- def _get_as_patient(self) -> 'cPatient': self.is_patient = True return cPatient(self._payload['pk_identity']) as_patient = property(_get_as_patient) #-------------------------------------------------------- def _get_staff_id(self) -> int: cmd = "SELECT pk FROM dem.staff WHERE fk_identity = %(pk)s" args = {'pk': self._payload['pk_identity']} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) if rows: return rows[0][0] return None staff_id = property(_get_staff_id) #-------------------------------------------------------- # identity API #-------------------------------------------------------- def _get_gender_symbol(self) -> str: return map_gender2symbol[self._payload['gender']] gender_symbol = property(_get_gender_symbol) #-------------------------------------------------------- def _get_gender_string(self) -> str: return map_gender2string(gender = self._payload['gender']) gender_string = property(_get_gender_string) #-------------------------------------------------------- def _get_gender_list(self) -> list: gender_list, tmp = get_gender_list() return gender_list gender_list = property(_get_gender_list) #-------------------------------------------------------- def get_active_name(self) -> cPersonName: names = self.get_names(active_only = True) if names: return names[0] _log.error('cannot retrieve active name for patient [%s]', self._payload['pk_identity']) return None active_name = property(get_active_name) #-------------------------------------------------------- def get_names(self, active_only:bool=False, exclude_active:bool=False) -> list[cPersonName]: args = {'pk_pat': self._payload['pk_identity']} where_parts = ['pk_identity = %(pk_pat)s'] if active_only: where_parts.append('active_name is True') if exclude_active: where_parts.append('active_name is False') cmd = """ SELECT * FROM dem.v_person_names WHERE %s ORDER BY active_name DESC, lastnames, firstnames """ % ' AND '.join(where_parts) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) if rows: return [ cPersonName(row = {'data': r, 'pk_field': 'pk_name'}) for r in rows ] return [] #-------------------------------------------------------- def get_description_gender(self, with_nickname:bool=False) -> str: if with_nickname: template = _('%(last)s %(first)s%(title)s%(nick)s (%(sex)s)') else: template = _('%(last)s %(first)s%(title)s (%(sex)s)') return template % { 'last': self._payload['lastnames'].upper(), 'title': gmTools.coalesce(self._payload['title'], '', ' (%s)'), 'first': self._payload['firstnames'], 'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'"), 'sex': self.gender_symbol } description_gender = property(get_description_gender) #-------------------------------------------------------- def get_description(self, with_nickname:bool=True) -> str: if with_nickname: template = _('%(last)s,%(title)s %(first)s%(nick)s') else: template = _('%(last)s,%(title)s %(first)s') return template % { 'last': self._payload['lastnames'], 'title': gmTools.coalesce(self._payload['title'], '', ' %s'), 'first': self._payload['firstnames'], 'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'") } description = property(get_description) #-------------------------------------------------------- def add_name(self, firstnames:str, lastnames:str, active:bool=True) -> cPersonName: """Add a name. @param firstnames The first names. @param lastnames The last names. @param active When True, the new name will become the active one (hence setting other names to inactive) @type active A bool instance """ name = create_name(self.ID, firstnames, lastnames, active) if active: self.refetch_payload() return name #-------------------------------------------------------- def delete_name(self, name=None): cmd = "delete from dem.names where id = %(name)s and id_identity = %(pat)s" args = {'name': name['pk_name'], 'pat': self.ID} gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) # can't have been the active name as that would raise an # exception (since no active name would be left) so no # data refetch needed #-------------------------------------------------------- def set_nickname(self, nickname=None): """ Set the nickname. Setting the nickname only makes sense for the currently active name. @param nickname The preferred/nick/warrior name to set. """ if self._payload['preferred'] == nickname: return True gmPG2.run_rw_queries(queries = [{'cmd': "SELECT dem.set_nickname(%s, %s)", 'args': [self.ID, nickname]}]) # setting nickname doesn't change dem.identity, so other fields # of dem.v_active_persons do not get changed as a consequence of # setting the nickname, hence locally setting nickname matches # in-database reality self._payload['preferred'] = nickname #self.refetch_payload() return True #-------------------------------------------------------- def get_tags(self, order_by:str=None) -> list[gmDemographicRecord.cPersonTag]: if order_by is None: order_by = '' else: order_by = 'ORDER BY %s' % order_by cmd = gmDemographicRecord._SQL_get_person_tags % ('pk_identity = %%(pat)s %s' % order_by) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'pat': self.ID}}]) return [ gmDemographicRecord.cPersonTag(row = {'data': r, 'pk_field': 'pk_identity_tag'}) for r in rows ] tags = property(get_tags) #-------------------------------------------------------- def add_tag(self, tag) -> gmDemographicRecord.cPersonTag: args = { 'tag': tag, 'identity': self.ID } # already exists ? cmd = "SELECT pk FROM dem.identity_tag WHERE fk_tag = %(tag)s AND fk_identity = %(identity)s" rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) if len(rows) > 0: return gmDemographicRecord.cPersonTag(aPK_obj = rows[0]['pk']) # no, add cmd = """ INSERT INTO dem.identity_tag ( fk_tag, fk_identity ) VALUES ( %(tag)s, %(identity)s ) RETURNING pk """ rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], return_data = True) return gmDemographicRecord.cPersonTag(aPK_obj = rows[0]['pk']) #-------------------------------------------------------- def remove_tag(self, tag): cmd = "DELETE FROM dem.identity_tag WHERE pk = %(pk)s" gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': {'pk': tag}}]) #-------------------------------------------------------- # external ID API # # since external IDs are not treated as first class # citizens (classes in their own right, that is), we # handle them *entirely* within cPerson, also they # only make sense with one single person (like names) # and are not reused (like addresses), so they are # truly added/deleted, not just linked/unlinked #-------------------------------------------------------- def add_external_id(self, type_name=None, value=None, issuer=None, comment=None, pk_type=None): """Adds an external ID to the patient. creates ID type if necessary """ # check for existing ID if pk_type is not None: cmd = """ select * from dem.v_external_ids4identity where pk_identity = %(pat)s and pk_type = %(pk_type)s and value = %(val)s""" else: # by type/value/issuer if issuer is None: cmd = """ select * from dem.v_external_ids4identity where pk_identity = %(pat)s and name = %(name)s and value = %(val)s""" else: cmd = """ select * from dem.v_external_ids4identity where pk_identity = %(pat)s and name = %(name)s and value = %(val)s and issuer = %(issuer)s""" args = { 'pat': self.ID, 'name': type_name, 'val': value, 'issuer': issuer, 'pk_type': pk_type } rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) # create new ID if not found if len(rows) == 0: args = { 'pat': self.ID, 'val': value, 'type_name': type_name, 'pk_type': pk_type, 'issuer': issuer, 'comment': comment } if pk_type is None: cmd = """insert into dem.lnk_identity2ext_id (external_id, fk_origin, comment, id_identity) values ( %(val)s, (select dem.add_external_id_type(%(type_name)s, %(issuer)s)), %(comment)s, %(pat)s )""" else: cmd = """insert into dem.lnk_identity2ext_id (external_id, fk_origin, comment, id_identity) values ( %(val)s, %(pk_type)s, %(comment)s, %(pat)s )""" rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) # or update comment of existing ID else: row = rows[0] if comment is not None: # comment not already there ? if gmTools.coalesce(row['comment'], '').find(comment.strip()) == -1: comment = '%s%s' % (gmTools.coalesce(row['comment'], '', '%s // '), comment.strip) cmd = "update dem.lnk_identity2ext_id set comment = %(comment)s where id=%(pk)s" args = {'comment': comment, 'pk': row['pk_id']} rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) #-------------------------------------------------------- def update_external_id(self, pk_id=None, type=None, value=None, issuer=None, comment=None): """Edits an existing external ID. Creates ID type if necessary. """ cmd = """ UPDATE dem.lnk_identity2ext_id SET fk_origin = (SELECT dem.add_external_id_type(%(type)s, %(issuer)s)), external_id = %(value)s, comment = gm.nullify_empty_string(%(comment)s) WHERE id = %(pk)s """ args = {'pk': pk_id, 'value': value, 'type': type, 'issuer': issuer, 'comment': comment} gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) #-------------------------------------------------------- def get_external_ids(self, id_type=None, issuer:str=None): where_parts = ['pk_identity = %(pat)s'] args = {'pat': self.ID} if id_type: where_parts.append('name = %(name)s') args['name'] = id_type.strip() if issuer: where_parts.append('issuer = %(issuer)s') args['issuer'] = issuer.strip() cmd = "SELECT * FROM dem.v_external_ids4identity WHERE %s" % ' AND '.join(where_parts) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows external_ids = property(get_external_ids) #-------------------------------------------------------- def delete_external_id(self, pk_ext_id:int=None): cmd = """ DELETE FROM dem.lnk_identity2ext_id WHERE id_identity = %(pat)s AND id = %(pk)s""" args = {'pat': self.ID, 'pk': pk_ext_id} gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) #-------------------------------------------------------- def suggest_external_id(self, target:str=None) -> str: dob = self.get_formatted_dob(format = '%Y%m%d', none_string = '?dob?') gender = gmTools.coalesce(self['gender'], '?gender?') pk = '#GMd::PK::%s#' % self.ID name = self.active_name last = ' '.join(p for p in name['lastnames'].split("-")) last = ' '.join(p for p in last.split(".")) last = ' '.join(p for p in last.split("'")) last = ''.join(gmTools.capitalize(text = p, mode = gmTools.CAPS_FIRST_ONLY) for p in last.split(' ')) first = ' '.join(p for p in name['firstnames'].split("-")) first = ' '.join(p for p in first.split(".")) first = ' '.join(p for p in first.split("'")) first = ''.join(gmTools.capitalize(text = p, mode = gmTools.CAPS_FIRST_ONLY) for p in first.split(' ')) suggestion_parts = ['GMd'] if target: suggestion_parts.append(target) suggestion_parts.append(last) suggestion_parts.append(first) suggestion_parts.append(dob) suggestion_parts.append(gender) suggestion_parts.append(pk) suggestion = '-'.join (suggestion_parts) return suggestion external_id_suggestion = property(suggest_external_id) #-------------------------------------------------------- def suggest_external_ids(self, target:str=None) -> list[str]: """Suggest external IDs for this person.""" dob = self.get_formatted_dob(format = '%Y%m%d', none_string = '?dob?') gender = gmTools.coalesce(self['gender'], '?gender?') pk = '#GMd::PK::%s#' % self.ID suggestions = [] for name in self.get_names(active_only = False, exclude_active = False): last = ' '.join(part for part in name['lastnames'].split("-")) last = ' '.join(part for part in last.split(".")) last = ' '.join(part for part in last.split("'")) last = ''.join(gmTools.capitalize(text = part, mode = gmTools.CAPS_FIRST_ONLY) for part in last.split(' ')) first = ' '.join(part for part in name['firstnames'].split("-")) first = ' '.join(part for part in first.split(".")) first = ' '.join(part for part in first.split("'")) first = ''.join(gmTools.capitalize(text = part, mode = gmTools.CAPS_FIRST_ONLY) for part in first.split(' ')) suggestion_parts = ['GMd'] if target: suggestion_parts.append(target) suggestion_parts.append(last) suggestion_parts.append(first) suggestion_parts.append(dob) suggestion_parts.append(gender) suggestion_parts.append(pk) suggestion = '-'.join(suggestion_parts) suggestions.append(suggestion) return suggestions #-------------------------------------------------------- #-------------------------------------------------------- def assimilate_identity(self, other_identity:'cPerson'=None, link_obj=None, dry_run:bool=True) -> tuple[bool, str]: """Merge another identity into this one (self). Args: other_identity: another cPerson instance to be assimilated, and then deleted dry_run: * True: only create SQL script containing the queries to merge the identities * False: create SQL script and perform the assimilation by running the queries Returns: A tuple of (result state, information): * (True, None): nothing to do (say, same identity) * (True, SQL script file name) * (False, error message) """ if other_identity.ID == self.ID: return True, None curr_pat = gmCurrentPatient() if curr_pat.connected: if other_identity.ID == curr_pat.ID: return False, _('Cannot merge active patient into another patient.') now_here = gmDateTime.pydt_strftime(gmDateTime.pydt_now_here()) distinguisher = _('merge of #%s into #%s @ %s') % (other_identity.ID, self.ID, now_here) queries:list[dict] = [] args = {'pat2del': other_identity.ID, 'pat2keep': self.ID} # merge allergy state queries.append ({ 'cmd': """ UPDATE clin.allergy_state SET has_allergy = greatest ( (SELECT has_allergy FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2del)s), (SELECT has_allergy FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2keep)s) ), -- perhaps use least() to play it safe and make it appear longer ago than it might have been, actually ? last_confirmed = greatest ( (SELECT last_confirmed FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2del)s), (SELECT last_confirmed FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2keep)s) ) WHERE pk = (SELECT pk_allergy_state FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2keep)s) """, 'args': args }) # delete old allergy state queries.append ({ 'cmd': 'DELETE FROM clin.allergy_state WHERE pk = (SELECT pk_allergy_state FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2del)s)', 'args': args }) # merge patient proxy queries.append ({ 'cmd': """ UPDATE clin.patient SET edc = coalesce ( edc, (SELECT edc FROM clin.patient WHERE fk_identity = %(pat2del)s) ) WHERE fk_identity = %(pat2keep)s """, 'args': args }) # transfer names # 1) hard-disambiguate all inactive names in old patient # (the active one will be disambiguated upon being moved) queries.append ({ 'cmd': """ UPDATE dem.names d_n1 SET comment = coalesce ( comment, '' ) || coalesce ( ' (from identity: "' || (SELECT comment FROM dem.identity WHERE pk = %%(pat2del)s) || '")', '' ) || ' (during: "%s")' WHERE d_n1.id_identity = %%(pat2del)s """ % distinguisher, 'args': args }) # 2) move inactive ones (dupes are expected to have been eliminated in step 1 above) queries.append ({ 'cmd': u""" UPDATE dem.names d_n SET id_identity = %(pat2keep)s, lastnames = lastnames || ' [' || random()::TEXT || ']' WHERE d_n.id_identity = %(pat2del)s AND d_n.active IS false """, 'args': args }) # 3) copy active name into pat2keep as an inactive name, # because each identity MUST have at LEAST one name, # we can't simply UPDATE over to pat2keep # also, needs de-duplication or else it would conflict with # *itself* on pat2keep queries.append ({ 'cmd': """ INSERT INTO dem.names ( id_identity, active, firstnames, preferred, comment, lastnames ) SELECT %(pat2keep)s, false, firstnames, preferred, comment, lastnames || ' [' || random()::text || ']' FROM dem.names d_n WHERE d_n.id_identity = %(pat2del)s AND d_n.active IS true """, 'args': args }) # disambiguate potential dupes # - same-url comm channels queries.append ({ 'cmd': """ UPDATE dem.lnk_identity2comm SET url = url || ' (%s)' WHERE fk_identity = %%(pat2del)s AND EXISTS ( SELECT 1 FROM dem.lnk_identity2comm d_li2c WHERE d_li2c.fk_identity = %%(pat2keep)s AND d_li2c.url = url ) """ % distinguisher, 'args': args }) # - same-value external IDs queries.append ({ 'cmd': """ UPDATE dem.lnk_identity2ext_id SET external_id = external_id || ' (%s)' WHERE id_identity = %%(pat2del)s AND EXISTS ( SELECT 1 FROM dem.lnk_identity2ext_id d_li2e WHERE d_li2e.id_identity = %%(pat2keep)s AND d_li2e.external_id = external_id AND d_li2e.fk_origin = fk_origin ) """ % distinguisher, 'args': args }) # - same addresses queries.append ({ 'cmd': """ DELETE FROM dem.lnk_person_org_address WHERE id_identity = %(pat2del)s AND id_address IN ( SELECT id_address FROM dem.lnk_person_org_address d_lpoa WHERE d_lpoa.id_identity = %(pat2keep)s ) """, 'args': args }) # find FKs pointing to dem.identity.pk FKs = gmPG2.get_foreign_keys2column ( schema = 'dem', table = 'identity', column = 'pk' ) # find FKs pointing to clin.patient.fk_identity FKs.extend (gmPG2.get_foreign_keys2column ( schema = 'clin', table = 'patient', column = 'fk_identity' )) # generate UPDATEs cmd_template = 'UPDATE %s SET %s = %%(pat2keep)s WHERE %s = %%(pat2del)s' for FK in FKs: if FK['referencing_table'] in ['dem.names', 'clin.patient']: continue queries.append ({ 'cmd': cmd_template % (FK['referencing_table'], FK['referencing_column'], FK['referencing_column']), 'args': args }) # delete old patient proxy queries.append ({ 'cmd': 'DELETE FROM clin.patient WHERE fk_identity = %(pat2del)s', 'args': args }) # remove old identity entry queries.append ({ 'cmd': 'delete from dem.identity where pk = %(pat2del)s', 'args': args }) args['date'] = gmDateTime.pydt_strftime(gmDateTime.pydt_now_here(), '%Y %B %d %H:%M') script_name = gmTools.get_unique_filename(prefix = 'gm-assimilate-%(pat2del)s-into-%(pat2keep)s-' % args, suffix = '.sql') _log.warning('identity [%s] is about to assimilate identity [%s], SQL script [%s]', self.ID, other_identity.ID, script_name) with open(script_name, 'wt', encoding = 'utf8') as script: script.write(_MERGE_SCRIPT_HEADER % args) for query in queries: script.write(query['cmd'] % args) script.write(';\n') script.write('\nROLLBACK;\n') script.write('--COMMIT;\n') if not dry_run: try: gmPG2.run_rw_queries(link_obj = link_obj, queries = queries, end_tx = True) except Exception: return False, _('The merge failed. Check the log and [%s]') % script_name self.add_external_id ( type_name = 'merged GNUmed identity primary key', value = 'GNUmed::pk::%s' % other_identity.ID, issuer = 'GNUmed' ) return True, script_name #-------------------------------------------------------- #-------------------------------------------------------- def put_on_waiting_list(self, urgency=0, comment=None, zone=None): cmd = """ insert into clin.waiting_list (fk_patient, urgency, comment, area, list_position) values ( %(pat)s, %(urg)s, %(cmt)s, %(area)s, (select coalesce((max(list_position) + 1), 1) from clin.waiting_list) )""" args = {'pat': self.ID, 'urg': urgency, 'cmt': comment, 'area': zone} gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], verbose = True) gmHooks.run_hook_script(hook = 'after_waiting_list_modified') #-------------------------------------------------------- def get_waiting_list_entry(self): cmd = """SELECT * FROM clin.v_waiting_list WHERE pk_identity = %(pat)s""" args = {'pat': self.ID} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows waiting_list_entries = property(get_waiting_list_entry) #-------------------------------------------------------- def _get_export_area(self): return gmExportArea.cExportArea(self.ID) export_area = property(_get_export_area) #-------------------------------------------------------- def export_as_gdt(self, filename=None, encoding='iso-8859-15', external_id_type=None): template = '%s%s%s\r\n' if filename is None: filename = gmTools.get_unique_filename ( prefix = 'gm-patient-', suffix = '.gdt' ) gdt_file = open(filename, mode = 'wt', encoding = encoding, errors = 'strict') gdt_file.write(template % ('013', '8000', '6301')) gdt_file.write(template % ('013', '9218', '2.10')) if external_id_type is None: gdt_file.write(template % ('%03d' % (9 + len(str(self.ID))), '3000', self.ID)) else: ext_ids = self.get_external_ids(id_type = external_id_type) if len(ext_ids) > 0: gdt_file.write(template % ('%03d' % (9 + len(ext_ids[0]['value'])), '3000', ext_ids[0]['value'])) gdt_file.write(template % ('%03d' % (9 + len(self._payload['lastnames'])), '3101', self._payload['lastnames'])) gdt_file.write(template % ('%03d' % (9 + len(self._payload['firstnames'])), '3102', self._payload['firstnames'])) gdt_file.write(template % ('%03d' % (9 + len(self._payload['dob'].strftime('%d%m%Y'))), '3103', self._payload['dob'].strftime('%d%m%Y'))) gdt_file.write(template % ('010', '3110', map_gender_gm2xdt[self._payload['gender']])) gdt_file.write(template % ('025', '6330', 'GNUmed::9206::encoding')) gdt_file.write(template % ('%03d' % (9 + len(encoding)), '6331', encoding)) if external_id_type is None: gdt_file.write(template % ('029', '6332', 'GNUmed::3000::source')) gdt_file.write(template % ('017', '6333', 'internal')) else: if len(ext_ids) > 0: gdt_file.write(template % ('029', '6332', 'GNUmed::3000::source')) gdt_file.write(template % ('%03d' % (9 + len(external_id_type)), '6333', external_id_type)) gdt_file.close() return filename #-------------------------------------------------------- def export_as_xml_linuxmednews(self, filename=None): if filename is None: filename = gmTools.get_unique_filename ( prefix = 'gm-LinuxMedNews_demographics-', suffix = '.xml' ) dob_format = '%Y-%m-%d' pat = etree.Element('patient') first = etree.SubElement(pat, 'firstname') first.text = gmTools.coalesce(self._payload['firstnames'], '') last = etree.SubElement(pat, 'lastname') last.text = gmTools.coalesce(self._payload['lastnames'], '') # privacy #middle = etree.SubElement(pat, u'middlename') #middle.set(u'comment', _('preferred name/call name/...')) #middle.text = gmTools.coalesce(self._payload['preferred'], u'') pref = etree.SubElement(pat, 'name_prefix') pref.text = gmTools.coalesce(self._payload['title'], '') suff = etree.SubElement(pat, 'name_suffix') suff.text = '' dob = etree.SubElement(pat, 'DOB') dob.set('format', dob_format) dob.text = gmDateTime.pydt_strftime(self._payload['dob'], dob_format, accuracy = gmDateTime.acc_days, none_str = '') gender = etree.SubElement(pat, 'gender') gender.set('comment', self.gender_string) if self._payload['gender'] is None: gender.text = '' else: gender.text = map_gender2mf[self._payload['gender']] home = etree.SubElement(pat, 'home_address') adrs = self.get_addresses(address_type = 'home') if len(adrs) > 0: adr = adrs[0] city = etree.SubElement(home, 'city') city.set('comment', gmTools.coalesce(adr['suburb'], '')) city.text = gmTools.coalesce(adr['urb'], '') region = etree.SubElement(home, 'region') region.set('comment', gmTools.coalesce(adr['l10n_region'], '')) region.text = gmTools.coalesce(adr['code_region'], '') zipcode = etree.SubElement(home, 'postal_code') zipcode.text = gmTools.coalesce(adr['postcode'], '') street = etree.SubElement(home, 'street') street.set('comment', gmTools.coalesce(adr['notes_street'], '')) street.text = gmTools.coalesce(adr['street'], '') no = etree.SubElement(home, 'number') no.set('subunit', gmTools.coalesce(adr['subunit'], '')) no.set('comment', gmTools.coalesce(adr['notes_subunit'], '')) no.text = gmTools.coalesce(adr['number'], '') country = etree.SubElement(home, 'country') country.set('comment', adr['l10n_country']) country.text = gmTools.coalesce(adr['code_country'], '') phone = etree.SubElement(pat, 'home_phone') rec = self.get_comm_channels(comm_medium = 'homephone') if len(rec) > 0: if not rec[0]['is_confidential']: phone.set('comment', gmTools.coalesce(rec[0]['comment'], '')) phone.text = rec[0]['url'] phone = etree.SubElement(pat, 'work_phone') rec = self.get_comm_channels(comm_medium = 'workphone') if len(rec) > 0: if not rec[0]['is_confidential']: phone.set('comment', gmTools.coalesce(rec[0]['comment'], '')) phone.text = rec[0]['url'] phone = etree.SubElement(pat, 'cell_phone') rec = self.get_comm_channels(comm_medium = 'mobile') if len(rec) > 0: if not rec[0]['is_confidential']: phone.set('comment', gmTools.coalesce(rec[0]['comment'], '')) phone.text = rec[0]['url'] tree = etree.ElementTree(pat) tree.write(filename, encoding = 'UTF-8') return filename #-------------------------------------------------------- def export_as_vcard(self, filename=None): # http://vobject.skyhouseconsulting.com/usage.html # http://en.wikipedia.org/wiki/VCard # http://svn.osafoundation.org/vobject/trunk/vobject/vcard.py # http://www.ietf.org/rfc/rfc2426.txt dob_format = '%Y%m%d' import vobject vc = vobject.vCard() vc.add('kind') vc.kind.value = 'individual' vc.add('fn') vc.fn.value = self.get_description(with_nickname = False) # privacy vc.add('n') vc.n.value = vobject.vcard.Name(family = self._payload['lastnames'], given = self._payload['firstnames']) # privacy #vc.add(u'nickname') #vc.nickname.value = gmTools.coalesce(self._payload['preferred'], u'') vc.add('title') vc.title.value = gmTools.coalesce(self._payload['title'], '') vc.add('gender') # FIXME: dont know how to add gender_string after ';' vc.gender.value = map_gender2vcard[self._payload['gender']]#, self.gender_string vc.add('bday') vc.bday.value = gmDateTime.pydt_strftime(self._payload['dob'], dob_format, accuracy = gmDateTime.acc_days, none_str = '') channels = self.get_comm_channels(comm_medium = 'homephone') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('tel') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'HOME' channels = self.get_comm_channels(comm_medium = 'workphone') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('tel') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'WORK' channels = self.get_comm_channels(comm_medium = 'mobile') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('tel') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'CELL' channels = self.get_comm_channels(comm_medium = 'fax') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('tel') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'FAX' channels = self.get_comm_channels(comm_medium = 'email') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('email') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'INTERNET' channels = self.get_comm_channels(comm_medium = 'web') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('url') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'INTERNET' adrs = self.get_addresses(address_type = 'home') if len(adrs) > 0: home_adr = adrs[0] vc.add('adr') vc.adr.type_param = 'HOME' vc.adr.value = vobject.vcard.Address() vc_adr = vc.adr.value vc_adr.extended = gmTools.coalesce(home_adr['subunit'], '') vc_adr.street = gmTools.coalesce(home_adr['street'], '', '%s ') + gmTools.coalesce(home_adr['number'], '') vc_adr.region = gmTools.coalesce(home_adr['l10n_region'], '') vc_adr.code = gmTools.coalesce(home_adr['postcode'], '') vc_adr.city = gmTools.coalesce(home_adr['urb'], '') vc_adr.country = gmTools.coalesce(home_adr['l10n_country'], '') #photo (base64) if filename is None: filename = gmTools.get_unique_filename ( prefix = 'gm-patient-', suffix = '.vcf' ) vcf = open(filename, mode = 'wt', encoding = 'utf8') try: vcf.write(vc.serialize()) except UnicodeDecodeError: _log.exception('failed to serialize VCF data') vcf.close() return 'cannot-serialize.vcf' vcf.close() return filename #-------------------------------------------------------- def export_as_mecard(self, filename=None): if filename is None: filename = gmTools.get_unique_filename ( prefix = 'gm-patient-', suffix = '.mcf' ) with open(filename, mode = 'wt', encoding = 'utf8') as mecard_file: mecard_file.write(self.MECARD) return filename #-------------------------------------------------------- def _get_mecard(self): """ http://blog.thenetimpact.com/2011/07/decoding-qr-codes-how-to-format-data-for-qr-code-generators/ https://www.nttdocomo.co.jp/english/service/developer/make/content/barcode/function/application/addressbook/index.html MECARD:N:NAME;ADR:pobox,subunit,unit,street,ort,region,zip,country;TEL:111111111;FAX:22222222;EMAIL:mail@praxis.org; MECARD:N:lastname,firstname;BDAY:YYYYMMDD;ADR:pobox,subunit,number,street,location,region,zip,country;EMAIL:...;TEL:...;FAX:...;URL:...;; MECARD:N:$<lastname::::>$,$<firstname::::>$;BDAY:$<date_of_birth::%Y%m%d::>$;ADR:,$<adr_subunit::home::>$,$<adr_number::home::>$,$<adr_street::home::>$,$<adr_location::home::>$,,$<adr_postcode::home::>$,$<adr_country::home::>$;; """ mecard_fields = [ 'MECARD:N:%s,%s' % ( self._payload['lastnames'].strip(), self._payload['firstnames'].strip() ) ] if self._payload['dob'] is not None: mecard_fields.append('BDAY:%s' % self._payload['dob'].strftime('%Y%m%d')) adrs = self.get_addresses(address_type = 'home') if len(adrs) > 0: mecard_fields.append('ADR:,%(subunit)s,%(number)s,%(street)s,%(urb)s,,%(postcode)s,%(l10n_country)s' % adrs[0]) comms = self.get_comm_channels(comm_medium = 'homephone') if len(comms) > 0: if not comms[0]['is_confidential']: mecard_fields.append('TEL:%s' % comms[0]['url'].strip()) comms = self.get_comm_channels(comm_medium = 'fax') if len(comms) > 0: if not comms[0]['is_confidential']: mecard_fields.append('FAX:%s' % comms[0]['url'].strip()) comms = self.get_comm_channels(comm_medium = 'email') if len(comms) > 0: if not comms[0]['is_confidential']: mecard_fields.append('EMAIL:%s' % comms[0]['url'].strip()) if len(adrs) > 0: mecard_fields.append('URL:%s' % adrs[0].as_map_url) MECARD = ';'.join(mecard_fields) + ';' return MECARD MECARD = property(_get_mecard) #-------------------------------------------------------- # occupations API #-------------------------------------------------------- def get_occupations(self): return gmDemographicRecord.get_occupations(pk_identity = self.pk_obj) #-------------------------------------------------------- def link_occupation(self, occupation=None, activities=None): """Link an occupation with a patient, creating the occupation if it does not exists. @param occupation The name of the occupation to link the patient to. """ if (activities is None) and (occupation is None): return True occupation = occupation.strip() if len(occupation) == 0: return True if activities is not None: activities = activities.strip() args = {'act': activities, 'pat_id': self.pk_obj, 'job': occupation} cmd = "select activities from dem.v_person_jobs where pk_identity = %(pat_id)s and l10n_occupation = _(%(job)s)" rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) queries = [] if len(rows) == 0: queries.append ({ 'cmd': "INSERT INTO dem.lnk_job2person (fk_identity, fk_occupation, activities) VALUES (%(pat_id)s, dem.create_occupation(%(job)s), %(act)s)", 'args': args }) else: if rows[0]['activities'] != activities: queries.append ({ 'cmd': "update dem.lnk_job2person set activities=%(act)s where fk_identity=%(pat_id)s and fk_occupation=(select id from dem.occupation where _(name) = _(%(job)s))", 'args': args }) rows = gmPG2.run_rw_queries(queries = queries) return True #-------------------------------------------------------- def unlink_occupation(self, occupation=None): if occupation is None: return True occupation = occupation.strip() cmd = "delete from dem.lnk_job2person where fk_identity=%(pk)s and fk_occupation in (select id from dem.occupation where _(name) = _(%(job)s))" gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': {'pk': self.pk_obj, 'job': occupation}}]) return True #-------------------------------------------------------- # comms API #-------------------------------------------------------- def get_comm_channels(self, comm_medium=None): cmd = "select * from dem.v_person_comms where pk_identity = %s" rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self.pk_obj]}]) filtered = rows if comm_medium is not None: filtered = [] for row in rows: if row['comm_type'] == comm_medium: filtered.append(row) return [ gmDemographicRecord.cCommChannel(row = { 'pk_field': 'pk_lnk_identity2comm', 'data': r }) for r in filtered ] comm_channels = property(get_comm_channels) #-------------------------------------------------------- def link_comm_channel(self, comm_medium=None, url=None, is_confidential=False, pk_channel_type=None): """Link a communication medium with a patient. @param comm_medium The name of the communication medium. @param url The communication resource locator. @type url A str instance. @param is_confidential Whether the data must be treated as confidential. @type is_confidential A bool instance. """ comm_channel = gmDemographicRecord.create_comm_channel ( comm_medium = comm_medium, url = url, is_confidential = is_confidential, pk_channel_type = pk_channel_type, pk_identity = self.pk_obj ) return comm_channel #-------------------------------------------------------- def unlink_comm_channel(self, comm_channel=None): gmDemographicRecord.delete_comm_channel ( pk = comm_channel['pk_lnk_identity2comm'], pk_patient = self.pk_obj ) #-------------------------------------------------------- # contacts API #-------------------------------------------------------- def get_addresses(self, address_type=None): cmd = "SELECT pk_address FROM dem.v_pat_addresses WHERE pk_identity = %(pat)s" args = {'pat': self.pk_obj} if address_type is not None: cmd = cmd + " AND address_type = %(typ)s" args['typ'] = address_type rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return [ gmDemographicRecord.cPatientAddress(aPK_obj = { 'pk_adr': r['pk_address'], 'pk_pat': self.pk_obj }) for r in rows ] #-------------------------------------------------------- def link_address(self, number=None, street=None, postcode=None, urb=None, region_code=None, country_code=None, subunit=None, suburb=None, id_type=None, address=None, adr_type=None): """Link an address with a patient, creating the address if it does not exists. @param id_type The primary key of the address type. """ if address is None: address = gmDemographicRecord.create_address ( country_code = country_code, region_code = region_code, urb = urb, suburb = suburb, postcode = postcode, street = street, number = number, subunit = subunit ) if address is None: return None # already linked ? cmd = "SELECT id_address FROM dem.lnk_person_org_address WHERE id_identity = %(pat)s AND id_address = %(adr)s" args = {'pat': self.pk_obj, 'adr': address['pk_address']} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) # no, link to person if not rows: args = {'pk_person': self.pk_obj, 'adr': address['pk_address'], 'type': id_type} cmd = """ INSERT INTO dem.lnk_person_org_address(id_identity, id_address) VALUES (%(pk_person)s, %(adr)s) RETURNING id_address""" rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], return_data = True) pk_data = { 'pk_adr': rows[0]['id_address'], 'pk_pat': self.pk_obj } linked_adr = gmDemographicRecord.cPatientAddress(aPK_obj = pk_data) # possibly change type if id_type is None: if adr_type is not None: id_type = gmDemographicRecord.create_address_type(address_type = adr_type) if id_type is not None: linked_adr['pk_address_type'] = id_type linked_adr.save() return linked_adr #---------------------------------------------------------------------- def unlink_address(self, address=None, pk_address=None): """Remove an address from the patient. The address itself stays in the database. The address can be either cAdress or cPatientAdress. """ if pk_address is None: args = {'person': self.pk_obj, 'adr': address['pk_address']} else: args = {'person': self.pk_obj, 'adr': pk_address} cmd = """ DELETE FROM dem.lnk_person_org_address WHERE dem.lnk_person_org_address.id_identity = %(person)s AND dem.lnk_person_org_address.id_address = %(adr)s AND NOT EXISTS(SELECT 1 FROM bill.bill WHERE fk_receiver_address = dem.lnk_person_org_address.id) """ gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) #---------------------------------------------------------------------- # bills API #---------------------------------------------------------------------- def get_bills(self, order_by=None, pk_patient=None): return gmBilling.get_bills ( order_by = order_by, pk_patient = self.pk_obj ) bills = property(get_bills) #---------------------------------------------------------------------- # relatives API #---------------------------------------------------------------------- def get_relatives(self): cmd = """ SELECT d_rt.description, d_vap.* FROM dem.v_all_persons d_vap, dem.relation_types d_rt, dem.lnk_person2relative d_lp2r WHERE ( d_lp2r.id_identity = %(pk)s AND d_vap.pk_identity = d_lp2r.id_relative AND d_rt.id = d_lp2r.id_relation_type ) or ( d_lp2r.id_relative = %(pk)s AND d_vap.pk_identity = d_lp2r.id_identity AND d_rt.inverse = d_lp2r.id_relation_type )""" rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'pk': self.pk_obj}}]) if len(rows) == 0: return [] return [(row[0], cPerson(row = {'data': row[1:], 'pk_field': 'pk_identity'})) for row in rows] #-------------------------------------------------------- def link_new_relative(self, rel_type:str='parent') -> bool: # create new relative id_new_relative = create_dummy_identity() relative = cPerson(aPK_obj = id_new_relative) # pre-fill with data from ourselves # relative.copy_addresses(self) relative.add_name( '**?**', self.active_name['lastnames']) # and link the two SQL = """ INSERT INTO dem.lnk_person2relative ( id_identity, id_relative, id_relation_type ) VALUES ( %(pk_pat)s, %(pk_relative)s, (SELECT id FROM dem.relation_types WHERE description = %(relation)s) )""" args = { 'pk_pat': self.ID, 'pk_relative': id_new_relative, 'relation': rel_type } gmPG2.run_rw_queries(queries = [{'cmd': SQL, 'args': args}]) return True #---------------------------------------------------------------------- def delete_relative(self, relation): # unlink only, don't delete relative itself #self.set_relative(None, relation) pass #-------------------------------------------------------- def _get_emergency_contact_from_database(self): if self._payload['pk_emergency_contact'] is None: return None return cPerson(self._payload['pk_emergency_contact']) emergency_contact_in_database = property(_get_emergency_contact_from_database) #---------------------------------------------------------------------- # age/dob related #---------------------------------------------------------------------- def get_formatted_dob(self, format='%Y %b %d', none_string=None, honor_estimation=False): return gmDateTime.format_dob ( self._payload['dob'], format = format, none_string = none_string, dob_is_estimated = self._payload['dob_is_estimated'] and honor_estimation ) #---------------------------------------------------------------------- def get_medical_age(self, at_date=None): dob = self['dob'] if dob is None: return '??' if at_date is None: if self['deceased']: at_date = self['deceased'] _at_desc = _('date of death') else: at_date = gmDateTime.pydt_now_here() _at_desc = _('now') else: _at_desc = _('explicit') if dob > at_date: return _('invalid age: DOB [%s] after reference date [%s] (%s)') % (dob, at_date, _at_desc) return '%s%s' % ( gmTools.bool2subst ( self._payload['dob_is_estimated'], gmTools.u_almost_equal_to, '' ), gmDateTime.format_apparent_age_medically ( age = gmDateTime.calculate_apparent_age ( start = dob, end = at_date ) ) ) medical_age = property(get_medical_age) #---------------------------------------------------------------------- def dob_in_range(self, min_distance='1 week', max_distance='1 week'): if self['dob'] is None: return False cmd = 'select dem.dob_is_in_range(%(dob)s, %(min)s, %(max)s)' rows = gmPG2.run_ro_queries ( queries = [{ 'cmd': cmd, 'args': {'dob': self['dob'], 'min': min_distance, 'max': max_distance} }] ) return rows[0][0] #---------------------------------------------------------------------- def _get_current_birthday_passed(self): if self['dob'] is None: return None now = gmDateTime.pydt_now_here() if now.month < self['dob'].month: return False if now.month > self['dob'].month: return True # -> DOB is this month if now.day < self['dob'].day: return False if now.day > self['dob'].day: return True # -> DOB is today return False current_birthday_passed = property(_get_current_birthday_passed) #---------------------------------------------------------------------- def _get_birthday_this_year(self): if self['dob'] is None: return None now = gmDateTime.pydt_now_here() return gmDateTime.pydt_replace ( dt = self['dob'], year = now.year, strict = False ) birthday_this_year = property(_get_birthday_this_year) #---------------------------------------------------------------------- def _get_birthday_next_year(self): if self['dob'] is None: return None now = gmDateTime.pydt_now_here() return gmDateTime.pydt_replace ( dt = self['dob'], year = now.year + 1, strict = False ) birthday_next_year = property(_get_birthday_next_year) #---------------------------------------------------------------------- def _get_birthday_last_year(self): if self['dob'] is None: return None now = gmDateTime.pydt_now_here() return gmDateTime.pydt_replace ( dt = self['dob'], year = now.year - 1, strict = False ) birthday_last_year = property(_get_birthday_last_year) #---------------------------------------------------------------------- # practice related #---------------------------------------------------------------------- def get_last_encounter(self): cmd = 'select * from clin.v_most_recent_encounters where pk_patient=%s' rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self._payload['pk_identity']]}]) if rows: return rows[0] return None #-------------------------------------------------------- def get_messages(self, order_by:str=None): return gmProviderInbox.get_inbox_messages(pk_patient = self._payload['pk_identity'], order_by = order_by) messages = property(get_messages) #-------------------------------------------------------- def _get_overdue_messages(self): return gmProviderInbox.get_overdue_messages(pk_patient = self._payload['pk_identity']) overdue_messages = property(_get_overdue_messages) #-------------------------------------------------------- def delete_message(self, pk:int=None): return gmProviderInbox.delete_inbox_message(inbox_message = pk) #-------------------------------------------------------- def _get_dynamic_hints(self, pk_encounter:int=None): return gmAutoHints.get_hints_for_patient ( pk_identity = self._payload['pk_identity'], pk_encounter = pk_encounter ) dynamic_hints = property(_get_dynamic_hints) #-------------------------------------------------------- def _get_suppressed_hints(self): return gmAutoHints.get_suppressed_hints(pk_identity = self._payload['pk_identity']) suppressed_hints = property(_get_suppressed_hints) #-------------------------------------------------------- def _get_primary_provider_identity(self): if self._payload['pk_primary_provider'] is None: return None cmd = "SELECT * FROM dem.v_all_persons WHERE pk_identity = (SELECT pk_identity FROM dem.v_staff WHERE pk_staff = %(pk_staff)s)" args = {'pk_staff': self._payload['pk_primary_provider']} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) if len(rows) == 0: return None return cPerson(row = {'data': rows[0], 'pk_field': 'pk_identity'}) primary_provider_identity = property(_get_primary_provider_identity) #-------------------------------------------------------- def _get_primary_provider(self): if self._payload['pk_primary_provider'] is None: return None from Gnumed.business import gmStaff return gmStaff.cStaff(aPK_obj = self._payload['pk_primary_provider']) primary_provider = property(_get_primary_provider) #---------------------------------------------------------------------- # convenience #---------------------------------------------------------------------- def get_subdir_name(self) -> str: """Format patient demographics into patient specific path name fragment.""" return gmTools.fname_sanitize('%s-%s-%s-ID_%s' % ( self._payload['lastnames'], self._payload['firstnames'], self.get_formatted_dob(format = '%Y-%m-%d'), self._payload['pk_identity'] # make unique across "same" patients )) #).replace ( # u'\u2248', u'' # "approximately", having been added by dob_is_estimated #) subdir_name = property(get_subdir_name)Ancestors
Subclasses
Instance variables
var ID-
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def _get_ID(self): return self._payload['pk_identity'] var MECARD-
http://blog.thenetimpact.com/2011/07/decoding-qr-codes-how-to-format-data-for-qr-code-generators/ https://www.nttdocomo.co.jp/english/service/developer/make/content/barcode/function/application/addressbook/index.html
MECARD:N:NAME;ADR:pobox,subunit,unit,street,ort,region,zip,country;TEL:111111111;FAX:22222222;EMAIL:mail@praxis.org;
MECARD:N:lastname,firstname;BDAY:YYYYMMDD;ADR:pobox,subunit,number,street,location,region,zip,country;EMAIL:…;TEL:…;FAX:…;URL:…;; MECARD:N:$
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def _get_mecard(self): """ http://blog.thenetimpact.com/2011/07/decoding-qr-codes-how-to-format-data-for-qr-code-generators/ https://www.nttdocomo.co.jp/english/service/developer/make/content/barcode/function/application/addressbook/index.html MECARD:N:NAME;ADR:pobox,subunit,unit,street,ort,region,zip,country;TEL:111111111;FAX:22222222;EMAIL:mail@praxis.org; MECARD:N:lastname,firstname;BDAY:YYYYMMDD;ADR:pobox,subunit,number,street,location,region,zip,country;EMAIL:...;TEL:...;FAX:...;URL:...;; MECARD:N:$<lastname::::>$,$<firstname::::>$;BDAY:$<date_of_birth::%Y%m%d::>$;ADR:,$<adr_subunit::home::>$,$<adr_number::home::>$,$<adr_street::home::>$,$<adr_location::home::>$,,$<adr_postcode::home::>$,$<adr_country::home::>$;; """ mecard_fields = [ 'MECARD:N:%s,%s' % ( self._payload['lastnames'].strip(), self._payload['firstnames'].strip() ) ] if self._payload['dob'] is not None: mecard_fields.append('BDAY:%s' % self._payload['dob'].strftime('%Y%m%d')) adrs = self.get_addresses(address_type = 'home') if len(adrs) > 0: mecard_fields.append('ADR:,%(subunit)s,%(number)s,%(street)s,%(urb)s,,%(postcode)s,%(l10n_country)s' % adrs[0]) comms = self.get_comm_channels(comm_medium = 'homephone') if len(comms) > 0: if not comms[0]['is_confidential']: mecard_fields.append('TEL:%s' % comms[0]['url'].strip()) comms = self.get_comm_channels(comm_medium = 'fax') if len(comms) > 0: if not comms[0]['is_confidential']: mecard_fields.append('FAX:%s' % comms[0]['url'].strip()) comms = self.get_comm_channels(comm_medium = 'email') if len(comms) > 0: if not comms[0]['is_confidential']: mecard_fields.append('EMAIL:%s' % comms[0]['url'].strip()) if len(adrs) > 0: mecard_fields.append('URL:%s' % adrs[0].as_map_url) MECARD = ';'.join(mecard_fields) + ';' return MECARD var active_name : cPersonName-
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def get_active_name(self) -> cPersonName: names = self.get_names(active_only = True) if names: return names[0] _log.error('cannot retrieve active name for patient [%s]', self._payload['pk_identity']) return None var as_patient : cPatient-
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def _get_as_patient(self) -> 'cPatient': self.is_patient = True return cPatient(self._payload['pk_identity']) var bills-
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def get_bills(self, order_by=None, pk_patient=None): return gmBilling.get_bills ( order_by = order_by, pk_patient = self.pk_obj ) var birthday_last_year-
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def _get_birthday_last_year(self): if self['dob'] is None: return None now = gmDateTime.pydt_now_here() return gmDateTime.pydt_replace ( dt = self['dob'], year = now.year - 1, strict = False ) var birthday_next_year-
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def _get_birthday_next_year(self): if self['dob'] is None: return None now = gmDateTime.pydt_now_here() return gmDateTime.pydt_replace ( dt = self['dob'], year = now.year + 1, strict = False ) var birthday_this_year-
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def _get_birthday_this_year(self): if self['dob'] is None: return None now = gmDateTime.pydt_now_here() return gmDateTime.pydt_replace ( dt = self['dob'], year = now.year, strict = False ) var comm_channels-
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def get_comm_channels(self, comm_medium=None): cmd = "select * from dem.v_person_comms where pk_identity = %s" rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self.pk_obj]}]) filtered = rows if comm_medium is not None: filtered = [] for row in rows: if row['comm_type'] == comm_medium: filtered.append(row) return [ gmDemographicRecord.cCommChannel(row = { 'pk_field': 'pk_lnk_identity2comm', 'data': r }) for r in filtered ] var current_birthday_passed-
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def _get_current_birthday_passed(self): if self['dob'] is None: return None now = gmDateTime.pydt_now_here() if now.month < self['dob'].month: return False if now.month > self['dob'].month: return True # -> DOB is this month if now.day < self['dob'].day: return False if now.day > self['dob'].day: return True # -> DOB is today return False var description : str-
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def get_description(self, with_nickname:bool=True) -> str: if with_nickname: template = _('%(last)s,%(title)s %(first)s%(nick)s') else: template = _('%(last)s,%(title)s %(first)s') return template % { 'last': self._payload['lastnames'], 'title': gmTools.coalesce(self._payload['title'], '', ' %s'), 'first': self._payload['firstnames'], 'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'") } var description_gender : str-
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def get_description_gender(self, with_nickname:bool=False) -> str: if with_nickname: template = _('%(last)s %(first)s%(title)s%(nick)s (%(sex)s)') else: template = _('%(last)s %(first)s%(title)s (%(sex)s)') return template % { 'last': self._payload['lastnames'].upper(), 'title': gmTools.coalesce(self._payload['title'], '', ' (%s)'), 'first': self._payload['firstnames'], 'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'"), 'sex': self.gender_symbol } var dynamic_hints-
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def _get_dynamic_hints(self, pk_encounter:int=None): return gmAutoHints.get_hints_for_patient ( pk_identity = self._payload['pk_identity'], pk_encounter = pk_encounter ) var emergency_contact_in_database-
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def _get_emergency_contact_from_database(self): if self._payload['pk_emergency_contact'] is None: return None return cPerson(self._payload['pk_emergency_contact']) var export_area-
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def _get_export_area(self): return gmExportArea.cExportArea(self.ID) var external_id_suggestion : str-
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def suggest_external_id(self, target:str=None) -> str: dob = self.get_formatted_dob(format = '%Y%m%d', none_string = '?dob?') gender = gmTools.coalesce(self['gender'], '?gender?') pk = '#GMd::PK::%s#' % self.ID name = self.active_name last = ' '.join(p for p in name['lastnames'].split("-")) last = ' '.join(p for p in last.split(".")) last = ' '.join(p for p in last.split("'")) last = ''.join(gmTools.capitalize(text = p, mode = gmTools.CAPS_FIRST_ONLY) for p in last.split(' ')) first = ' '.join(p for p in name['firstnames'].split("-")) first = ' '.join(p for p in first.split(".")) first = ' '.join(p for p in first.split("'")) first = ''.join(gmTools.capitalize(text = p, mode = gmTools.CAPS_FIRST_ONLY) for p in first.split(' ')) suggestion_parts = ['GMd'] if target: suggestion_parts.append(target) suggestion_parts.append(last) suggestion_parts.append(first) suggestion_parts.append(dob) suggestion_parts.append(gender) suggestion_parts.append(pk) suggestion = '-'.join (suggestion_parts) return suggestion var external_ids-
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def get_external_ids(self, id_type=None, issuer:str=None): where_parts = ['pk_identity = %(pat)s'] args = {'pat': self.ID} if id_type: where_parts.append('name = %(name)s') args['name'] = id_type.strip() if issuer: where_parts.append('issuer = %(issuer)s') args['issuer'] = issuer.strip() cmd = "SELECT * FROM dem.v_external_ids4identity WHERE %s" % ' AND '.join(where_parts) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows var gender_list : list-
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def _get_gender_list(self) -> list: gender_list, tmp = get_gender_list() return gender_list var gender_string : str-
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def _get_gender_string(self) -> str: return map_gender2string(gender = self._payload['gender']) var gender_symbol : str-
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def _get_gender_symbol(self) -> str: return map_gender2symbol[self._payload['gender']] var is_patient : bool-
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def _get_is_patient(self) -> bool: return identity_is_patient(self._payload['pk_identity']) var medical_age-
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def get_medical_age(self, at_date=None): dob = self['dob'] if dob is None: return '??' if at_date is None: if self['deceased']: at_date = self['deceased'] _at_desc = _('date of death') else: at_date = gmDateTime.pydt_now_here() _at_desc = _('now') else: _at_desc = _('explicit') if dob > at_date: return _('invalid age: DOB [%s] after reference date [%s] (%s)') % (dob, at_date, _at_desc) return '%s%s' % ( gmTools.bool2subst ( self._payload['dob_is_estimated'], gmTools.u_almost_equal_to, '' ), gmDateTime.format_apparent_age_medically ( age = gmDateTime.calculate_apparent_age ( start = dob, end = at_date ) ) ) var messages-
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def get_messages(self, order_by:str=None): return gmProviderInbox.get_inbox_messages(pk_patient = self._payload['pk_identity'], order_by = order_by) var overdue_messages-
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def _get_overdue_messages(self): return gmProviderInbox.get_overdue_messages(pk_patient = self._payload['pk_identity']) var primary_provider-
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def _get_primary_provider(self): if self._payload['pk_primary_provider'] is None: return None from Gnumed.business import gmStaff return gmStaff.cStaff(aPK_obj = self._payload['pk_primary_provider']) var primary_provider_identity-
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def _get_primary_provider_identity(self): if self._payload['pk_primary_provider'] is None: return None cmd = "SELECT * FROM dem.v_all_persons WHERE pk_identity = (SELECT pk_identity FROM dem.v_staff WHERE pk_staff = %(pk_staff)s)" args = {'pk_staff': self._payload['pk_primary_provider']} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) if len(rows) == 0: return None return cPerson(row = {'data': rows[0], 'pk_field': 'pk_identity'}) var subdir_name : str-
Format patient demographics into patient specific path name fragment.
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def get_subdir_name(self) -> str: """Format patient demographics into patient specific path name fragment.""" return gmTools.fname_sanitize('%s-%s-%s-ID_%s' % ( self._payload['lastnames'], self._payload['firstnames'], self.get_formatted_dob(format = '%Y-%m-%d'), self._payload['pk_identity'] # make unique across "same" patients )) #).replace ( # u'\u2248', u'' # "approximately", having been added by dob_is_estimated #) var suppressed_hints-
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def _get_suppressed_hints(self): return gmAutoHints.get_suppressed_hints(pk_identity = self._payload['pk_identity']) -
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def get_tags(self, order_by:str=None) -> list[gmDemographicRecord.cPersonTag]: if order_by is None: order_by = '' else: order_by = 'ORDER BY %s' % order_by cmd = gmDemographicRecord._SQL_get_person_tags % ('pk_identity = %%(pat)s %s' % order_by) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'pat': self.ID}}]) return [ gmDemographicRecord.cPersonTag(row = {'data': r, 'pk_field': 'pk_identity_tag'}) for r in rows ] var waiting_list_entries-
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def get_waiting_list_entry(self): cmd = """SELECT * FROM clin.v_waiting_list WHERE pk_identity = %(pat)s""" args = {'pat': self.ID} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows
Methods
def add_external_id(self, type_name=None, value=None, issuer=None, comment=None, pk_type=None)-
Adds an external ID to the patient.
creates ID type if necessary
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def add_external_id(self, type_name=None, value=None, issuer=None, comment=None, pk_type=None): """Adds an external ID to the patient. creates ID type if necessary """ # check for existing ID if pk_type is not None: cmd = """ select * from dem.v_external_ids4identity where pk_identity = %(pat)s and pk_type = %(pk_type)s and value = %(val)s""" else: # by type/value/issuer if issuer is None: cmd = """ select * from dem.v_external_ids4identity where pk_identity = %(pat)s and name = %(name)s and value = %(val)s""" else: cmd = """ select * from dem.v_external_ids4identity where pk_identity = %(pat)s and name = %(name)s and value = %(val)s and issuer = %(issuer)s""" args = { 'pat': self.ID, 'name': type_name, 'val': value, 'issuer': issuer, 'pk_type': pk_type } rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) # create new ID if not found if len(rows) == 0: args = { 'pat': self.ID, 'val': value, 'type_name': type_name, 'pk_type': pk_type, 'issuer': issuer, 'comment': comment } if pk_type is None: cmd = """insert into dem.lnk_identity2ext_id (external_id, fk_origin, comment, id_identity) values ( %(val)s, (select dem.add_external_id_type(%(type_name)s, %(issuer)s)), %(comment)s, %(pat)s )""" else: cmd = """insert into dem.lnk_identity2ext_id (external_id, fk_origin, comment, id_identity) values ( %(val)s, %(pk_type)s, %(comment)s, %(pat)s )""" rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) # or update comment of existing ID else: row = rows[0] if comment is not None: # comment not already there ? if gmTools.coalesce(row['comment'], '').find(comment.strip()) == -1: comment = '%s%s' % (gmTools.coalesce(row['comment'], '', '%s // '), comment.strip) cmd = "update dem.lnk_identity2ext_id set comment = %(comment)s where id=%(pk)s" args = {'comment': comment, 'pk': row['pk_id']} rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) def add_name(self, firstnames: str, lastnames: str, active: bool = True) ‑> cPersonName-
Add a name.
@param firstnames The first names. @param lastnames The last names. @param active When True, the new name will become the active one (hence setting other names to inactive) @type active A bool instance
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def add_name(self, firstnames:str, lastnames:str, active:bool=True) -> cPersonName: """Add a name. @param firstnames The first names. @param lastnames The last names. @param active When True, the new name will become the active one (hence setting other names to inactive) @type active A bool instance """ name = create_name(self.ID, firstnames, lastnames, active) if active: self.refetch_payload() return name def add_tag(self, tag) ‑> cPersonTag-
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def add_tag(self, tag) -> gmDemographicRecord.cPersonTag: args = { 'tag': tag, 'identity': self.ID } # already exists ? cmd = "SELECT pk FROM dem.identity_tag WHERE fk_tag = %(tag)s AND fk_identity = %(identity)s" rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) if len(rows) > 0: return gmDemographicRecord.cPersonTag(aPK_obj = rows[0]['pk']) # no, add cmd = """ INSERT INTO dem.identity_tag ( fk_tag, fk_identity ) VALUES ( %(tag)s, %(identity)s ) RETURNING pk """ rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], return_data = True) return gmDemographicRecord.cPersonTag(aPK_obj = rows[0]['pk']) def assimilate_identity(self, other_identity: cPerson = None, link_obj=None, dry_run: bool = True) ‑> tuple[bool, str]-
Merge another identity into this one (self).
Args
other_identity- another cPerson instance to be assimilated, and then deleted
dry_run:
- True: only create SQL script containing the queries to merge the identities
- False: create SQL script and perform the assimilation by running the queries
Returns
A tuple of (result state, information):
- (True, None): nothing to do (say, same identity)
- (True, SQL script file name)
- (False, error message)
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def assimilate_identity(self, other_identity:'cPerson'=None, link_obj=None, dry_run:bool=True) -> tuple[bool, str]: """Merge another identity into this one (self). Args: other_identity: another cPerson instance to be assimilated, and then deleted dry_run: * True: only create SQL script containing the queries to merge the identities * False: create SQL script and perform the assimilation by running the queries Returns: A tuple of (result state, information): * (True, None): nothing to do (say, same identity) * (True, SQL script file name) * (False, error message) """ if other_identity.ID == self.ID: return True, None curr_pat = gmCurrentPatient() if curr_pat.connected: if other_identity.ID == curr_pat.ID: return False, _('Cannot merge active patient into another patient.') now_here = gmDateTime.pydt_strftime(gmDateTime.pydt_now_here()) distinguisher = _('merge of #%s into #%s @ %s') % (other_identity.ID, self.ID, now_here) queries:list[dict] = [] args = {'pat2del': other_identity.ID, 'pat2keep': self.ID} # merge allergy state queries.append ({ 'cmd': """ UPDATE clin.allergy_state SET has_allergy = greatest ( (SELECT has_allergy FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2del)s), (SELECT has_allergy FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2keep)s) ), -- perhaps use least() to play it safe and make it appear longer ago than it might have been, actually ? last_confirmed = greatest ( (SELECT last_confirmed FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2del)s), (SELECT last_confirmed FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2keep)s) ) WHERE pk = (SELECT pk_allergy_state FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2keep)s) """, 'args': args }) # delete old allergy state queries.append ({ 'cmd': 'DELETE FROM clin.allergy_state WHERE pk = (SELECT pk_allergy_state FROM clin.v_pat_allergy_state WHERE pk_patient = %(pat2del)s)', 'args': args }) # merge patient proxy queries.append ({ 'cmd': """ UPDATE clin.patient SET edc = coalesce ( edc, (SELECT edc FROM clin.patient WHERE fk_identity = %(pat2del)s) ) WHERE fk_identity = %(pat2keep)s """, 'args': args }) # transfer names # 1) hard-disambiguate all inactive names in old patient # (the active one will be disambiguated upon being moved) queries.append ({ 'cmd': """ UPDATE dem.names d_n1 SET comment = coalesce ( comment, '' ) || coalesce ( ' (from identity: "' || (SELECT comment FROM dem.identity WHERE pk = %%(pat2del)s) || '")', '' ) || ' (during: "%s")' WHERE d_n1.id_identity = %%(pat2del)s """ % distinguisher, 'args': args }) # 2) move inactive ones (dupes are expected to have been eliminated in step 1 above) queries.append ({ 'cmd': u""" UPDATE dem.names d_n SET id_identity = %(pat2keep)s, lastnames = lastnames || ' [' || random()::TEXT || ']' WHERE d_n.id_identity = %(pat2del)s AND d_n.active IS false """, 'args': args }) # 3) copy active name into pat2keep as an inactive name, # because each identity MUST have at LEAST one name, # we can't simply UPDATE over to pat2keep # also, needs de-duplication or else it would conflict with # *itself* on pat2keep queries.append ({ 'cmd': """ INSERT INTO dem.names ( id_identity, active, firstnames, preferred, comment, lastnames ) SELECT %(pat2keep)s, false, firstnames, preferred, comment, lastnames || ' [' || random()::text || ']' FROM dem.names d_n WHERE d_n.id_identity = %(pat2del)s AND d_n.active IS true """, 'args': args }) # disambiguate potential dupes # - same-url comm channels queries.append ({ 'cmd': """ UPDATE dem.lnk_identity2comm SET url = url || ' (%s)' WHERE fk_identity = %%(pat2del)s AND EXISTS ( SELECT 1 FROM dem.lnk_identity2comm d_li2c WHERE d_li2c.fk_identity = %%(pat2keep)s AND d_li2c.url = url ) """ % distinguisher, 'args': args }) # - same-value external IDs queries.append ({ 'cmd': """ UPDATE dem.lnk_identity2ext_id SET external_id = external_id || ' (%s)' WHERE id_identity = %%(pat2del)s AND EXISTS ( SELECT 1 FROM dem.lnk_identity2ext_id d_li2e WHERE d_li2e.id_identity = %%(pat2keep)s AND d_li2e.external_id = external_id AND d_li2e.fk_origin = fk_origin ) """ % distinguisher, 'args': args }) # - same addresses queries.append ({ 'cmd': """ DELETE FROM dem.lnk_person_org_address WHERE id_identity = %(pat2del)s AND id_address IN ( SELECT id_address FROM dem.lnk_person_org_address d_lpoa WHERE d_lpoa.id_identity = %(pat2keep)s ) """, 'args': args }) # find FKs pointing to dem.identity.pk FKs = gmPG2.get_foreign_keys2column ( schema = 'dem', table = 'identity', column = 'pk' ) # find FKs pointing to clin.patient.fk_identity FKs.extend (gmPG2.get_foreign_keys2column ( schema = 'clin', table = 'patient', column = 'fk_identity' )) # generate UPDATEs cmd_template = 'UPDATE %s SET %s = %%(pat2keep)s WHERE %s = %%(pat2del)s' for FK in FKs: if FK['referencing_table'] in ['dem.names', 'clin.patient']: continue queries.append ({ 'cmd': cmd_template % (FK['referencing_table'], FK['referencing_column'], FK['referencing_column']), 'args': args }) # delete old patient proxy queries.append ({ 'cmd': 'DELETE FROM clin.patient WHERE fk_identity = %(pat2del)s', 'args': args }) # remove old identity entry queries.append ({ 'cmd': 'delete from dem.identity where pk = %(pat2del)s', 'args': args }) args['date'] = gmDateTime.pydt_strftime(gmDateTime.pydt_now_here(), '%Y %B %d %H:%M') script_name = gmTools.get_unique_filename(prefix = 'gm-assimilate-%(pat2del)s-into-%(pat2keep)s-' % args, suffix = '.sql') _log.warning('identity [%s] is about to assimilate identity [%s], SQL script [%s]', self.ID, other_identity.ID, script_name) with open(script_name, 'wt', encoding = 'utf8') as script: script.write(_MERGE_SCRIPT_HEADER % args) for query in queries: script.write(query['cmd'] % args) script.write(';\n') script.write('\nROLLBACK;\n') script.write('--COMMIT;\n') if not dry_run: try: gmPG2.run_rw_queries(link_obj = link_obj, queries = queries, end_tx = True) except Exception: return False, _('The merge failed. Check the log and [%s]') % script_name self.add_external_id ( type_name = 'merged GNUmed identity primary key', value = 'GNUmed::pk::%s' % other_identity.ID, issuer = 'GNUmed' ) return True, script_name def cleanup(self)-
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def cleanup(self): pass def delete_external_id(self, pk_ext_id: int = None)-
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def delete_external_id(self, pk_ext_id:int=None): cmd = """ DELETE FROM dem.lnk_identity2ext_id WHERE id_identity = %(pat)s AND id = %(pk)s""" args = {'pat': self.ID, 'pk': pk_ext_id} gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) def delete_message(self, pk: int = None)-
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def delete_message(self, pk:int=None): return gmProviderInbox.delete_inbox_message(inbox_message = pk) def delete_name(self, name=None)-
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def delete_name(self, name=None): cmd = "delete from dem.names where id = %(name)s and id_identity = %(pat)s" args = {'name': name['pk_name'], 'pat': self.ID} gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) # can't have been the active name as that would raise an # exception (since no active name would be left) so no # data refetch needed def delete_relative(self, relation)-
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def delete_relative(self, relation): # unlink only, don't delete relative itself #self.set_relative(None, relation) pass def dob_in_range(self, min_distance='1 week', max_distance='1 week')-
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def dob_in_range(self, min_distance='1 week', max_distance='1 week'): if self['dob'] is None: return False cmd = 'select dem.dob_is_in_range(%(dob)s, %(min)s, %(max)s)' rows = gmPG2.run_ro_queries ( queries = [{ 'cmd': cmd, 'args': {'dob': self['dob'], 'min': min_distance, 'max': max_distance} }] ) return rows[0][0] def export_as_gdt(self, filename=None, encoding='iso-8859-15', external_id_type=None)-
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def export_as_gdt(self, filename=None, encoding='iso-8859-15', external_id_type=None): template = '%s%s%s\r\n' if filename is None: filename = gmTools.get_unique_filename ( prefix = 'gm-patient-', suffix = '.gdt' ) gdt_file = open(filename, mode = 'wt', encoding = encoding, errors = 'strict') gdt_file.write(template % ('013', '8000', '6301')) gdt_file.write(template % ('013', '9218', '2.10')) if external_id_type is None: gdt_file.write(template % ('%03d' % (9 + len(str(self.ID))), '3000', self.ID)) else: ext_ids = self.get_external_ids(id_type = external_id_type) if len(ext_ids) > 0: gdt_file.write(template % ('%03d' % (9 + len(ext_ids[0]['value'])), '3000', ext_ids[0]['value'])) gdt_file.write(template % ('%03d' % (9 + len(self._payload['lastnames'])), '3101', self._payload['lastnames'])) gdt_file.write(template % ('%03d' % (9 + len(self._payload['firstnames'])), '3102', self._payload['firstnames'])) gdt_file.write(template % ('%03d' % (9 + len(self._payload['dob'].strftime('%d%m%Y'))), '3103', self._payload['dob'].strftime('%d%m%Y'))) gdt_file.write(template % ('010', '3110', map_gender_gm2xdt[self._payload['gender']])) gdt_file.write(template % ('025', '6330', 'GNUmed::9206::encoding')) gdt_file.write(template % ('%03d' % (9 + len(encoding)), '6331', encoding)) if external_id_type is None: gdt_file.write(template % ('029', '6332', 'GNUmed::3000::source')) gdt_file.write(template % ('017', '6333', 'internal')) else: if len(ext_ids) > 0: gdt_file.write(template % ('029', '6332', 'GNUmed::3000::source')) gdt_file.write(template % ('%03d' % (9 + len(external_id_type)), '6333', external_id_type)) gdt_file.close() return filename def export_as_mecard(self, filename=None)-
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def export_as_mecard(self, filename=None): if filename is None: filename = gmTools.get_unique_filename ( prefix = 'gm-patient-', suffix = '.mcf' ) with open(filename, mode = 'wt', encoding = 'utf8') as mecard_file: mecard_file.write(self.MECARD) return filename def export_as_vcard(self, filename=None)-
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def export_as_vcard(self, filename=None): # http://vobject.skyhouseconsulting.com/usage.html # http://en.wikipedia.org/wiki/VCard # http://svn.osafoundation.org/vobject/trunk/vobject/vcard.py # http://www.ietf.org/rfc/rfc2426.txt dob_format = '%Y%m%d' import vobject vc = vobject.vCard() vc.add('kind') vc.kind.value = 'individual' vc.add('fn') vc.fn.value = self.get_description(with_nickname = False) # privacy vc.add('n') vc.n.value = vobject.vcard.Name(family = self._payload['lastnames'], given = self._payload['firstnames']) # privacy #vc.add(u'nickname') #vc.nickname.value = gmTools.coalesce(self._payload['preferred'], u'') vc.add('title') vc.title.value = gmTools.coalesce(self._payload['title'], '') vc.add('gender') # FIXME: dont know how to add gender_string after ';' vc.gender.value = map_gender2vcard[self._payload['gender']]#, self.gender_string vc.add('bday') vc.bday.value = gmDateTime.pydt_strftime(self._payload['dob'], dob_format, accuracy = gmDateTime.acc_days, none_str = '') channels = self.get_comm_channels(comm_medium = 'homephone') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('tel') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'HOME' channels = self.get_comm_channels(comm_medium = 'workphone') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('tel') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'WORK' channels = self.get_comm_channels(comm_medium = 'mobile') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('tel') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'CELL' channels = self.get_comm_channels(comm_medium = 'fax') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('tel') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'FAX' channels = self.get_comm_channels(comm_medium = 'email') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('email') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'INTERNET' channels = self.get_comm_channels(comm_medium = 'web') if len(channels) > 0: if not channels[0]['is_confidential']: vc.add('url') vc.tel.value = channels[0]['url'] vc.tel.type_param = 'INTERNET' adrs = self.get_addresses(address_type = 'home') if len(adrs) > 0: home_adr = adrs[0] vc.add('adr') vc.adr.type_param = 'HOME' vc.adr.value = vobject.vcard.Address() vc_adr = vc.adr.value vc_adr.extended = gmTools.coalesce(home_adr['subunit'], '') vc_adr.street = gmTools.coalesce(home_adr['street'], '', '%s ') + gmTools.coalesce(home_adr['number'], '') vc_adr.region = gmTools.coalesce(home_adr['l10n_region'], '') vc_adr.code = gmTools.coalesce(home_adr['postcode'], '') vc_adr.city = gmTools.coalesce(home_adr['urb'], '') vc_adr.country = gmTools.coalesce(home_adr['l10n_country'], '') #photo (base64) if filename is None: filename = gmTools.get_unique_filename ( prefix = 'gm-patient-', suffix = '.vcf' ) vcf = open(filename, mode = 'wt', encoding = 'utf8') try: vcf.write(vc.serialize()) except UnicodeDecodeError: _log.exception('failed to serialize VCF data') vcf.close() return 'cannot-serialize.vcf' vcf.close() return filename def export_as_xml_linuxmednews(self, filename=None)-
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def export_as_xml_linuxmednews(self, filename=None): if filename is None: filename = gmTools.get_unique_filename ( prefix = 'gm-LinuxMedNews_demographics-', suffix = '.xml' ) dob_format = '%Y-%m-%d' pat = etree.Element('patient') first = etree.SubElement(pat, 'firstname') first.text = gmTools.coalesce(self._payload['firstnames'], '') last = etree.SubElement(pat, 'lastname') last.text = gmTools.coalesce(self._payload['lastnames'], '') # privacy #middle = etree.SubElement(pat, u'middlename') #middle.set(u'comment', _('preferred name/call name/...')) #middle.text = gmTools.coalesce(self._payload['preferred'], u'') pref = etree.SubElement(pat, 'name_prefix') pref.text = gmTools.coalesce(self._payload['title'], '') suff = etree.SubElement(pat, 'name_suffix') suff.text = '' dob = etree.SubElement(pat, 'DOB') dob.set('format', dob_format) dob.text = gmDateTime.pydt_strftime(self._payload['dob'], dob_format, accuracy = gmDateTime.acc_days, none_str = '') gender = etree.SubElement(pat, 'gender') gender.set('comment', self.gender_string) if self._payload['gender'] is None: gender.text = '' else: gender.text = map_gender2mf[self._payload['gender']] home = etree.SubElement(pat, 'home_address') adrs = self.get_addresses(address_type = 'home') if len(adrs) > 0: adr = adrs[0] city = etree.SubElement(home, 'city') city.set('comment', gmTools.coalesce(adr['suburb'], '')) city.text = gmTools.coalesce(adr['urb'], '') region = etree.SubElement(home, 'region') region.set('comment', gmTools.coalesce(adr['l10n_region'], '')) region.text = gmTools.coalesce(adr['code_region'], '') zipcode = etree.SubElement(home, 'postal_code') zipcode.text = gmTools.coalesce(adr['postcode'], '') street = etree.SubElement(home, 'street') street.set('comment', gmTools.coalesce(adr['notes_street'], '')) street.text = gmTools.coalesce(adr['street'], '') no = etree.SubElement(home, 'number') no.set('subunit', gmTools.coalesce(adr['subunit'], '')) no.set('comment', gmTools.coalesce(adr['notes_subunit'], '')) no.text = gmTools.coalesce(adr['number'], '') country = etree.SubElement(home, 'country') country.set('comment', adr['l10n_country']) country.text = gmTools.coalesce(adr['code_country'], '') phone = etree.SubElement(pat, 'home_phone') rec = self.get_comm_channels(comm_medium = 'homephone') if len(rec) > 0: if not rec[0]['is_confidential']: phone.set('comment', gmTools.coalesce(rec[0]['comment'], '')) phone.text = rec[0]['url'] phone = etree.SubElement(pat, 'work_phone') rec = self.get_comm_channels(comm_medium = 'workphone') if len(rec) > 0: if not rec[0]['is_confidential']: phone.set('comment', gmTools.coalesce(rec[0]['comment'], '')) phone.text = rec[0]['url'] phone = etree.SubElement(pat, 'cell_phone') rec = self.get_comm_channels(comm_medium = 'mobile') if len(rec) > 0: if not rec[0]['is_confidential']: phone.set('comment', gmTools.coalesce(rec[0]['comment'], '')) phone.text = rec[0]['url'] tree = etree.ElementTree(pat) tree.write(filename, encoding = 'UTF-8') return filename def get_active_name(self) ‑> cPersonName-
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def get_active_name(self) -> cPersonName: names = self.get_names(active_only = True) if names: return names[0] _log.error('cannot retrieve active name for patient [%s]', self._payload['pk_identity']) return None def get_addresses(self, address_type=None)-
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def get_addresses(self, address_type=None): cmd = "SELECT pk_address FROM dem.v_pat_addresses WHERE pk_identity = %(pat)s" args = {'pat': self.pk_obj} if address_type is not None: cmd = cmd + " AND address_type = %(typ)s" args['typ'] = address_type rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return [ gmDemographicRecord.cPatientAddress(aPK_obj = { 'pk_adr': r['pk_address'], 'pk_pat': self.pk_obj }) for r in rows ] def get_bills(self, order_by=None, pk_patient=None)-
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def get_bills(self, order_by=None, pk_patient=None): return gmBilling.get_bills ( order_by = order_by, pk_patient = self.pk_obj ) def get_comm_channels(self, comm_medium=None)-
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def get_comm_channels(self, comm_medium=None): cmd = "select * from dem.v_person_comms where pk_identity = %s" rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self.pk_obj]}]) filtered = rows if comm_medium is not None: filtered = [] for row in rows: if row['comm_type'] == comm_medium: filtered.append(row) return [ gmDemographicRecord.cCommChannel(row = { 'pk_field': 'pk_lnk_identity2comm', 'data': r }) for r in filtered ] def get_description(self, with_nickname: bool = True) ‑> str-
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def get_description(self, with_nickname:bool=True) -> str: if with_nickname: template = _('%(last)s,%(title)s %(first)s%(nick)s') else: template = _('%(last)s,%(title)s %(first)s') return template % { 'last': self._payload['lastnames'], 'title': gmTools.coalesce(self._payload['title'], '', ' %s'), 'first': self._payload['firstnames'], 'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'") } def get_description_gender(self, with_nickname: bool = False) ‑> str-
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def get_description_gender(self, with_nickname:bool=False) -> str: if with_nickname: template = _('%(last)s %(first)s%(title)s%(nick)s (%(sex)s)') else: template = _('%(last)s %(first)s%(title)s (%(sex)s)') return template % { 'last': self._payload['lastnames'].upper(), 'title': gmTools.coalesce(self._payload['title'], '', ' (%s)'), 'first': self._payload['firstnames'], 'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'"), 'sex': self.gender_symbol } def get_external_ids(self, id_type=None, issuer: str = None)-
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def get_external_ids(self, id_type=None, issuer:str=None): where_parts = ['pk_identity = %(pat)s'] args = {'pat': self.ID} if id_type: where_parts.append('name = %(name)s') args['name'] = id_type.strip() if issuer: where_parts.append('issuer = %(issuer)s') args['issuer'] = issuer.strip() cmd = "SELECT * FROM dem.v_external_ids4identity WHERE %s" % ' AND '.join(where_parts) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows def get_formatted_dob(self, format='%Y %b %d', none_string=None, honor_estimation=False)-
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def get_formatted_dob(self, format='%Y %b %d', none_string=None, honor_estimation=False): return gmDateTime.format_dob ( self._payload['dob'], format = format, none_string = none_string, dob_is_estimated = self._payload['dob_is_estimated'] and honor_estimation ) def get_last_encounter(self)-
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def get_last_encounter(self): cmd = 'select * from clin.v_most_recent_encounters where pk_patient=%s' rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': [self._payload['pk_identity']]}]) if rows: return rows[0] return None def get_medical_age(self, at_date=None)-
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def get_medical_age(self, at_date=None): dob = self['dob'] if dob is None: return '??' if at_date is None: if self['deceased']: at_date = self['deceased'] _at_desc = _('date of death') else: at_date = gmDateTime.pydt_now_here() _at_desc = _('now') else: _at_desc = _('explicit') if dob > at_date: return _('invalid age: DOB [%s] after reference date [%s] (%s)') % (dob, at_date, _at_desc) return '%s%s' % ( gmTools.bool2subst ( self._payload['dob_is_estimated'], gmTools.u_almost_equal_to, '' ), gmDateTime.format_apparent_age_medically ( age = gmDateTime.calculate_apparent_age ( start = dob, end = at_date ) ) ) def get_messages(self, order_by: str = None)-
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def get_messages(self, order_by:str=None): return gmProviderInbox.get_inbox_messages(pk_patient = self._payload['pk_identity'], order_by = order_by) def get_names(self, active_only: bool = False, exclude_active: bool = False) ‑> list[cPersonName]-
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def get_names(self, active_only:bool=False, exclude_active:bool=False) -> list[cPersonName]: args = {'pk_pat': self._payload['pk_identity']} where_parts = ['pk_identity = %(pk_pat)s'] if active_only: where_parts.append('active_name is True') if exclude_active: where_parts.append('active_name is False') cmd = """ SELECT * FROM dem.v_person_names WHERE %s ORDER BY active_name DESC, lastnames, firstnames """ % ' AND '.join(where_parts) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) if rows: return [ cPersonName(row = {'data': r, 'pk_field': 'pk_name'}) for r in rows ] return [] def get_occupations(self)-
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def get_occupations(self): return gmDemographicRecord.get_occupations(pk_identity = self.pk_obj) def get_relatives(self)-
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def get_relatives(self): cmd = """ SELECT d_rt.description, d_vap.* FROM dem.v_all_persons d_vap, dem.relation_types d_rt, dem.lnk_person2relative d_lp2r WHERE ( d_lp2r.id_identity = %(pk)s AND d_vap.pk_identity = d_lp2r.id_relative AND d_rt.id = d_lp2r.id_relation_type ) or ( d_lp2r.id_relative = %(pk)s AND d_vap.pk_identity = d_lp2r.id_identity AND d_rt.inverse = d_lp2r.id_relation_type )""" rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'pk': self.pk_obj}}]) if len(rows) == 0: return [] return [(row[0], cPerson(row = {'data': row[1:], 'pk_field': 'pk_identity'})) for row in rows] def get_subdir_name(self) ‑> str-
Format patient demographics into patient specific path name fragment.
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def get_subdir_name(self) -> str: """Format patient demographics into patient specific path name fragment.""" return gmTools.fname_sanitize('%s-%s-%s-ID_%s' % ( self._payload['lastnames'], self._payload['firstnames'], self.get_formatted_dob(format = '%Y-%m-%d'), self._payload['pk_identity'] # make unique across "same" patients )) #).replace ( # u'\u2248', u'' # "approximately", having been added by dob_is_estimated #) -
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def get_tags(self, order_by:str=None) -> list[gmDemographicRecord.cPersonTag]: if order_by is None: order_by = '' else: order_by = 'ORDER BY %s' % order_by cmd = gmDemographicRecord._SQL_get_person_tags % ('pk_identity = %%(pat)s %s' % order_by) rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'pat': self.ID}}]) return [ gmDemographicRecord.cPersonTag(row = {'data': r, 'pk_field': 'pk_identity_tag'}) for r in rows ] def get_waiting_list_entry(self)-
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def get_waiting_list_entry(self): cmd = """SELECT * FROM clin.v_waiting_list WHERE pk_identity = %(pat)s""" args = {'pat': self.ID} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) return rows def link_address(self, number=None, street=None, postcode=None, urb=None, region_code=None, country_code=None, subunit=None, suburb=None, id_type=None, address=None, adr_type=None)-
Link an address with a patient, creating the address if it does not exists.
@param id_type The primary key of the address type.
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def link_address(self, number=None, street=None, postcode=None, urb=None, region_code=None, country_code=None, subunit=None, suburb=None, id_type=None, address=None, adr_type=None): """Link an address with a patient, creating the address if it does not exists. @param id_type The primary key of the address type. """ if address is None: address = gmDemographicRecord.create_address ( country_code = country_code, region_code = region_code, urb = urb, suburb = suburb, postcode = postcode, street = street, number = number, subunit = subunit ) if address is None: return None # already linked ? cmd = "SELECT id_address FROM dem.lnk_person_org_address WHERE id_identity = %(pat)s AND id_address = %(adr)s" args = {'pat': self.pk_obj, 'adr': address['pk_address']} rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) # no, link to person if not rows: args = {'pk_person': self.pk_obj, 'adr': address['pk_address'], 'type': id_type} cmd = """ INSERT INTO dem.lnk_person_org_address(id_identity, id_address) VALUES (%(pk_person)s, %(adr)s) RETURNING id_address""" rows = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], return_data = True) pk_data = { 'pk_adr': rows[0]['id_address'], 'pk_pat': self.pk_obj } linked_adr = gmDemographicRecord.cPatientAddress(aPK_obj = pk_data) # possibly change type if id_type is None: if adr_type is not None: id_type = gmDemographicRecord.create_address_type(address_type = adr_type) if id_type is not None: linked_adr['pk_address_type'] = id_type linked_adr.save() return linked_adr def link_comm_channel(self, comm_medium=None, url=None, is_confidential=False, pk_channel_type=None)-
Link a communication medium with a patient.
@param comm_medium The name of the communication medium. @param url The communication resource locator. @type url A str instance. @param is_confidential Whether the data must be treated as confidential. @type is_confidential A bool instance.
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def link_comm_channel(self, comm_medium=None, url=None, is_confidential=False, pk_channel_type=None): """Link a communication medium with a patient. @param comm_medium The name of the communication medium. @param url The communication resource locator. @type url A str instance. @param is_confidential Whether the data must be treated as confidential. @type is_confidential A bool instance. """ comm_channel = gmDemographicRecord.create_comm_channel ( comm_medium = comm_medium, url = url, is_confidential = is_confidential, pk_channel_type = pk_channel_type, pk_identity = self.pk_obj ) return comm_channel def link_new_relative(self, rel_type: str = 'parent') ‑> bool-
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def link_new_relative(self, rel_type:str='parent') -> bool: # create new relative id_new_relative = create_dummy_identity() relative = cPerson(aPK_obj = id_new_relative) # pre-fill with data from ourselves # relative.copy_addresses(self) relative.add_name( '**?**', self.active_name['lastnames']) # and link the two SQL = """ INSERT INTO dem.lnk_person2relative ( id_identity, id_relative, id_relation_type ) VALUES ( %(pk_pat)s, %(pk_relative)s, (SELECT id FROM dem.relation_types WHERE description = %(relation)s) )""" args = { 'pk_pat': self.ID, 'pk_relative': id_new_relative, 'relation': rel_type } gmPG2.run_rw_queries(queries = [{'cmd': SQL, 'args': args}]) return True def link_occupation(self, occupation=None, activities=None)-
Link an occupation with a patient, creating the occupation if it does not exists.
@param occupation The name of the occupation to link the patient to.
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def link_occupation(self, occupation=None, activities=None): """Link an occupation with a patient, creating the occupation if it does not exists. @param occupation The name of the occupation to link the patient to. """ if (activities is None) and (occupation is None): return True occupation = occupation.strip() if len(occupation) == 0: return True if activities is not None: activities = activities.strip() args = {'act': activities, 'pat_id': self.pk_obj, 'job': occupation} cmd = "select activities from dem.v_person_jobs where pk_identity = %(pat_id)s and l10n_occupation = _(%(job)s)" rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) queries = [] if len(rows) == 0: queries.append ({ 'cmd': "INSERT INTO dem.lnk_job2person (fk_identity, fk_occupation, activities) VALUES (%(pat_id)s, dem.create_occupation(%(job)s), %(act)s)", 'args': args }) else: if rows[0]['activities'] != activities: queries.append ({ 'cmd': "update dem.lnk_job2person set activities=%(act)s where fk_identity=%(pat_id)s and fk_occupation=(select id from dem.occupation where _(name) = _(%(job)s))", 'args': args }) rows = gmPG2.run_rw_queries(queries = queries) return True def put_on_waiting_list(self, urgency=0, comment=None, zone=None)-
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def put_on_waiting_list(self, urgency=0, comment=None, zone=None): cmd = """ insert into clin.waiting_list (fk_patient, urgency, comment, area, list_position) values ( %(pat)s, %(urg)s, %(cmt)s, %(area)s, (select coalesce((max(list_position) + 1), 1) from clin.waiting_list) )""" args = {'pat': self.ID, 'urg': urgency, 'cmt': comment, 'area': zone} gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], verbose = True) gmHooks.run_hook_script(hook = 'after_waiting_list_modified') def remove_tag(self, tag)-
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def remove_tag(self, tag): cmd = "DELETE FROM dem.identity_tag WHERE pk = %(pk)s" gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': {'pk': tag}}]) def set_nickname(self, nickname=None)-
Set the nickname. Setting the nickname only makes sense for the currently active name. @param nickname The preferred/nick/warrior name to set.
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def set_nickname(self, nickname=None): """ Set the nickname. Setting the nickname only makes sense for the currently active name. @param nickname The preferred/nick/warrior name to set. """ if self._payload['preferred'] == nickname: return True gmPG2.run_rw_queries(queries = [{'cmd': "SELECT dem.set_nickname(%s, %s)", 'args': [self.ID, nickname]}]) # setting nickname doesn't change dem.identity, so other fields # of dem.v_active_persons do not get changed as a consequence of # setting the nickname, hence locally setting nickname matches # in-database reality self._payload['preferred'] = nickname #self.refetch_payload() return True def suggest_external_id(self, target: str = None) ‑> str-
Expand source code
def suggest_external_id(self, target:str=None) -> str: dob = self.get_formatted_dob(format = '%Y%m%d', none_string = '?dob?') gender = gmTools.coalesce(self['gender'], '?gender?') pk = '#GMd::PK::%s#' % self.ID name = self.active_name last = ' '.join(p for p in name['lastnames'].split("-")) last = ' '.join(p for p in last.split(".")) last = ' '.join(p for p in last.split("'")) last = ''.join(gmTools.capitalize(text = p, mode = gmTools.CAPS_FIRST_ONLY) for p in last.split(' ')) first = ' '.join(p for p in name['firstnames'].split("-")) first = ' '.join(p for p in first.split(".")) first = ' '.join(p for p in first.split("'")) first = ''.join(gmTools.capitalize(text = p, mode = gmTools.CAPS_FIRST_ONLY) for p in first.split(' ')) suggestion_parts = ['GMd'] if target: suggestion_parts.append(target) suggestion_parts.append(last) suggestion_parts.append(first) suggestion_parts.append(dob) suggestion_parts.append(gender) suggestion_parts.append(pk) suggestion = '-'.join (suggestion_parts) return suggestion def suggest_external_ids(self, target: str = None) ‑> list[str]-
Suggest external IDs for this person.
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def suggest_external_ids(self, target:str=None) -> list[str]: """Suggest external IDs for this person.""" dob = self.get_formatted_dob(format = '%Y%m%d', none_string = '?dob?') gender = gmTools.coalesce(self['gender'], '?gender?') pk = '#GMd::PK::%s#' % self.ID suggestions = [] for name in self.get_names(active_only = False, exclude_active = False): last = ' '.join(part for part in name['lastnames'].split("-")) last = ' '.join(part for part in last.split(".")) last = ' '.join(part for part in last.split("'")) last = ''.join(gmTools.capitalize(text = part, mode = gmTools.CAPS_FIRST_ONLY) for part in last.split(' ')) first = ' '.join(part for part in name['firstnames'].split("-")) first = ' '.join(part for part in first.split(".")) first = ' '.join(part for part in first.split("'")) first = ''.join(gmTools.capitalize(text = part, mode = gmTools.CAPS_FIRST_ONLY) for part in first.split(' ')) suggestion_parts = ['GMd'] if target: suggestion_parts.append(target) suggestion_parts.append(last) suggestion_parts.append(first) suggestion_parts.append(dob) suggestion_parts.append(gender) suggestion_parts.append(pk) suggestion = '-'.join(suggestion_parts) suggestions.append(suggestion) return suggestions def unlink_address(self, address=None, pk_address=None)-
Remove an address from the patient.
The address itself stays in the database. The address can be either cAdress or cPatientAdress.
Expand source code
def unlink_address(self, address=None, pk_address=None): """Remove an address from the patient. The address itself stays in the database. The address can be either cAdress or cPatientAdress. """ if pk_address is None: args = {'person': self.pk_obj, 'adr': address['pk_address']} else: args = {'person': self.pk_obj, 'adr': pk_address} cmd = """ DELETE FROM dem.lnk_person_org_address WHERE dem.lnk_person_org_address.id_identity = %(person)s AND dem.lnk_person_org_address.id_address = %(adr)s AND NOT EXISTS(SELECT 1 FROM bill.bill WHERE fk_receiver_address = dem.lnk_person_org_address.id) """ gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}]) def unlink_comm_channel(self, comm_channel=None)-
Expand source code
def unlink_comm_channel(self, comm_channel=None): gmDemographicRecord.delete_comm_channel ( pk = comm_channel['pk_lnk_identity2comm'], pk_patient = self.pk_obj ) def unlink_occupation(self, occupation=None)-
Expand source code
def unlink_occupation(self, occupation=None): if occupation is None: return True occupation = occupation.strip() cmd = "delete from dem.lnk_job2person where fk_identity=%(pk)s and fk_occupation in (select id from dem.occupation where _(name) = _(%(job)s))" gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': {'pk': self.pk_obj, 'job': occupation}}]) return True def update_external_id(self, pk_id=None, type=None, value=None, issuer=None, comment=None)-
Edits an existing external ID.
Creates ID type if necessary.
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def update_external_id(self, pk_id=None, type=None, value=None, issuer=None, comment=None): """Edits an existing external ID. Creates ID type if necessary. """ cmd = """ UPDATE dem.lnk_identity2ext_id SET fk_origin = (SELECT dem.add_external_id_type(%(type)s, %(issuer)s)), external_id = %(value)s, comment = gm.nullify_empty_string(%(comment)s) WHERE id = %(pk)s """ args = {'pk': pk_id, 'value': value, 'type': type, 'issuer': issuer, 'comment': comment} gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}])
Inherited members
class cPersonName (aPK_obj: int | dict = None, row: dict = None, link_obj=None)-
Represents business objects in the database.
Rules
- instances ARE ASSUMED TO EXIST in the database
- PK construction (aPK_obj): DOES verify its existence on instantiation (fetching data fails)
- Row construction (row): allowed by using a dict of pairs of field name: field value (PERFORMANCE improvement)
- does NOT verify FK target existence
- does NOT create new entries in the database
- does NOT lazy-fetch fields on access
Class scope SQL commands and variables:
_cmd_fetch_payload:
- must return exactly one row
- WHERE clause argument values are expected in self.pk_obj (taken from init(aPK_obj))
- must return xmin of all rows that _cmds_store_payload will be updating, so views must support the xmin columns of their underlying tables
_cmds_store_payload:
- one or multiple "update … set … where xmin_ = … and pk = …" statements which actually update the database from the data in self._payload,
- the last query must refetch at least the XMIN values needed to detect concurrent updates, their field names had better be the same as in _cmd_fetch_payload,
- the last query CAN return other fields which is particularly useful when those other fields are computed in the backend and may thus change upon save but will not have been set by the client code explicitly - this is only really of concern if the saved subclass is to be reused after saving rather than re-instantiated
- when subclasses tend to live a while after save_payload() was called and they support computed fields (say, _(some_column) you need to return all columns (see cEncounter)
_updatable_fields:
- a list of fields available for update via object['field']
Call init from child classes like so:
super().__init__(aPK_obj = aPK_obj, row = row, link_obj = link_obj)Args
aPK_obj- retrieve data from backend
- an scalar value the ._cmd_fetch_payload WHERE condition must be a simple column: "… WHERE pk_col = %s"
- a dictionary of values the ._cmd_fetch_payload WHERE condition must consume the dictionary and produce a unique row
row- must hold the fields
- data: list of column values for the row selected by ._cmd_fetch_payload (as returned by cursor.fetchone() in the DB-API)
- pk_field: the name of the primary key column OR
- pk_obj: a dictionary suitable for being passed to cursor.execute and holding the primary key values, used for composite PKs
- for example:
row = { 'data': rows[0], 'pk_field': 'pk_XXX (the PK column name)', 'pk_obj': {'pk_col1': pk_col1_val, 'pk_col2': pk_col2_val} } rows = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}]) objects = [ cChildClass(row = {'data': r, 'pk_field': 'the PK column name'}) for r in rows ]
Expand source code
class cPersonName(gmBusinessDBObject.cBusinessDBObject): _cmd_fetch_payload = "SELECT * FROM dem.v_person_names WHERE pk_name = %s" _cmds_store_payload = [ """UPDATE dem.names SET active = FALSE WHERE %(active_name)s IS TRUE -- act only when needed and only AND id_identity = %(pk_identity)s -- on names of this identity AND active IS TRUE -- which are active AND id != %(pk_name)s -- but NOT *this* name """, """update dem.names set active = %(active_name)s, preferred = %(preferred)s, comment = %(comment)s where id = %(pk_name)s and id_identity = %(pk_identity)s and -- belt and suspenders xmin = %(xmin_name)s""", """select xmin as xmin_name from dem.names where id = %(pk_name)s""" ] _updatable_fields = [ 'active_name', 'preferred', 'comment' ] #-------------------------------------------------------- def __setitem__(self, attribute, value): if attribute == 'active_name': # cannot *directly* deactivate a name, only indirectly # by activating another one # FIXME: should be done at DB level if self._payload['active_name'] is True: return gmBusinessDBObject.cBusinessDBObject.__setitem__(self, attribute, value) #-------------------------------------------------------- def _get_description(self): return '%(last)s, %(title)s %(first)s%(nick)s' % { 'last': self._payload['lastnames'], 'title': gmTools.coalesce ( self._payload['title'], map_gender2salutation(self._payload['gender']) ), 'first': self._payload['firstnames'], 'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'", '%s') } description = property(_get_description)Ancestors
Instance variables
var description-
Expand source code
def _get_description(self): return '%(last)s, %(title)s %(first)s%(nick)s' % { 'last': self._payload['lastnames'], 'title': gmTools.coalesce ( self._payload['title'], map_gender2salutation(self._payload['gender']) ), 'first': self._payload['firstnames'], 'nick': gmTools.coalesce(self._payload['preferred'], '', " '%s'", '%s') }
Inherited members
class gmCurrentPatient (patient=None, forced_reload=False)-
Patient Borg to hold the currently active patient.
There may be many instances of this but they all share state.
The underlying dem.identity row must have .deleted set to FALSE.
The sequence of events when changing the active patient:
1) Registered callbacks are run. Those are run synchronously. If a callback returns False or throws an exception the patient switch is aborted. Callback code can rely on the patient still being active and to not go away until it returns. It is not passed any arguments and must return False or True. 2) Signal "pre_patient_unselection" is sent. This does not wait for nor check results. The keyword pk_identity contains the PK of the person being switched away from. 3) the current patient is unset (gmNull.cNull) 4) Signal "current_patient_unset" is sent At this point resetting GUI fields to empty should be done. The active patient is not there anymore. This does not wait for nor check results. 5) The current patient is set to the new value. The new patient can also remain gmNull.cNull in case the calling code explicitly unset the current patient. 6) Signal "post_patient_selection" is sent. Code listening to this signal can assume that the new patient is already active.Initialization.
Args
patient:
- None: get currently active patient
- -1: unset currently active patient
- cPatient instance: set active patient if possible
Expand source code
class gmCurrentPatient(gmBorg.cBorg): """Patient Borg to hold the currently active patient. There may be many instances of this but they all share state. The underlying dem.identity row must have .deleted set to FALSE. The sequence of events when changing the active patient: 1) Registered callbacks are run. Those are run synchronously. If a callback returns False or throws an exception the patient switch is aborted. Callback code can rely on the patient still being active and to not go away until it returns. It is not passed any arguments and must return False or True. 2) Signal "pre_patient_unselection" is sent. This does not wait for nor check results. The keyword pk_identity contains the PK of the person being switched away from. 3) the current patient is unset (gmNull.cNull) 4) Signal "current_patient_unset" is sent At this point resetting GUI fields to empty should be done. The active patient is not there anymore. This does not wait for nor check results. 5) The current patient is set to the new value. The new patient can also remain gmNull.cNull in case the calling code explicitly unset the current patient. 6) Signal "post_patient_selection" is sent. Code listening to this signal can assume that the new patient is already active. """ def __init__(self, patient=None, forced_reload=False): """Initialization. Args: patient: * None: get currently active patient * -1: unset currently active patient * cPatient instance: set active patient if possible """ try: self.patient except AttributeError: self.patient = gmNull.cNull() self.__register_interests() # set initial lock state, # this lock protects against activating another patient # when we are controlled from a remote application self.__lock_depth = 0 # initialize callback state self.__callbacks_before_switching_away_from_patient = [] # user wants copy of current patient if patient is None: return None # do nothing if patient is locked if self.locked: _log.error('patient [%s] is locked, cannot switch to [%s]' % (self.patient['pk_identity'], patient)) return None _log.info('patient switch [%s] -> [%s] requested', self.patient, patient) # user wants to explicitly unset current patient if patient == -1: _log.debug('explicitly unsetting current patient') if not self.__run_callbacks_before_switching_away_from_patient(): _log.error('not unsetting current patient, at least one pre-change callback failed') return None self.__send_pre_unselection_notification() self.patient.cleanup() self.patient = gmNull.cNull() self.__send_unselection_notification() # give it some time time.sleep(0.5) self.__send_selection_notification() return None # must be cPatient instance, then if not isinstance(patient, cPatient): _log.error('cannot set active patient to [%s], must be either None, -1 or cPatient instance' % str(patient)) raise TypeError('gmPerson.gmCurrentPatient.__init__(): <patient> must be None, -1 or cPatient instance but is: %s' % str(patient)) _log.info('patient switch [%s] -> [%s] requested', self.patient['pk_identity'], patient['pk_identity']) # same ID, no change needed if (self.patient['pk_identity'] == patient['pk_identity']) and not forced_reload: return None # do not access "deleted" patients if patient['is_deleted']: _log.error('cannot set active patient to disabled dem.identity row: %s', patient) raise ValueError('gmPerson.gmCurrentPatient.__init__(): <patient> is disabled: %s' % patient) # this blocks if not self.__run_callbacks_before_switching_away_from_patient(): _log.error('at least one pre-change callback failed, not switching current patient') return None # everything seems swell self.__send_pre_unselection_notification() # does not block self.patient.cleanup() self.patient = gmNull.cNull() self.__send_unselection_notification() # does not block # give it some time time.sleep(0.5) self.patient = patient # for good measure ... # however, actually we want to get rid of that # self.patient.emr self.__send_selection_notification() # does not block return None #-------------------------------------------------------- def __register_interests(self): gmDispatcher.connect(signal = 'gm_table_mod', receiver = self._on_database_signal) #-------------------------------------------------------- def _on_database_signal(self, **kwds): # we don't have a patient: don't process signals if isinstance(self.patient, gmNull.cNull): return True # we only care about identity and name changes if kwds['table'] not in ['dem.identity', 'dem.names']: return True # signal is not about our patient: ignore signal if int(kwds['pk_identity']) != self.patient.ID: return True if kwds['table'] == 'dem.identity': # we don't care about newly INSERTed or DELETEd patients if kwds['operation'] != 'UPDATE': return True self.patient.refetch_payload() return True #-------------------------------------------------------- # external API #-------------------------------------------------------- def register_before_switching_from_patient_callback(self, callback=None): # callbacks are run synchronously before # switching *away* from the current patient, # if a callback returns false the current # patient will not be switched away from, # callbacks will not be passed any arguments if not callable(callback): raise TypeError('callback [%s] not callable' % callback) self.__callbacks_before_switching_away_from_patient.append(callback) #-------------------------------------------------------- def _get_connected(self): return (not isinstance(self.patient, gmNull.cNull)) connected = property(_get_connected) #-------------------------------------------------------- def _get_locked(self): return (self.__lock_depth > 0) def _set_locked(self, locked): if locked: self.__lock_depth = self.__lock_depth + 1 gmDispatcher.send(signal = 'patient_locked', sender = self.__class__.__name__) else: if self.__lock_depth == 0: _log.error('lock/unlock imbalance, tried to refcount lock depth below 0') return else: self.__lock_depth = self.__lock_depth - 1 gmDispatcher.send(signal = 'patient_unlocked', sender = self.__class__.__name__) locked = property(_get_locked, _set_locked) #-------------------------------------------------------- def force_unlock(self): _log.info('forced patient unlock at lock depth [%s]' % self.__lock_depth) self.__lock_depth = 0 gmDispatcher.send(signal = 'patient_unlocked', sender = self.__class__.__name__) #-------------------------------------------------------- # patient change handling #-------------------------------------------------------- def __run_callbacks_before_switching_away_from_patient(self): if isinstance(self.patient, gmNull.cNull): return True for call_back in self.__callbacks_before_switching_away_from_patient: try: successful = call_back() except Exception: _log.exception('callback [%s] failed', call_back) print("*** pre-change callback failed ***") print(type(call_back)) print(call_back) return False if not successful: _log.error('callback [%s] returned False', call_back) return False return True #-------------------------------------------------------- def __send_pre_unselection_notification(self): """Sends signal when current patient is about to be unset. This does NOT wait for signal handlers to complete. """ kwargs = { 'signal': 'pre_patient_unselection', 'sender': self.__class__.__name__, 'pk_identity': self.patient['pk_identity'] } gmDispatcher.send(**kwargs) #-------------------------------------------------------- def __send_unselection_notification(self): """Sends signal when the previously active patient has been unset during a change of active patient. This is the time to initialize GUI fields to empty values. This does NOT wait for signal handlers to complete. """ kwargs = { 'signal': 'current_patient_unset', 'sender': self.__class__.__name__ } gmDispatcher.send(**kwargs) #-------------------------------------------------------- def __send_selection_notification(self): """Sends signal when another patient has actually been made active.""" kwargs = { 'signal': 'post_patient_selection', 'sender': self.__class__.__name__, 'pk_identity': self.patient['pk_identity'], 'current_patient': self } gmDispatcher.send(**kwargs) #-------------------------------------------------------- # __getattr__ handling #-------------------------------------------------------- def __getattr__(self, attribute): # override __getattr__ here, not __getattribute__ because # the former is used _after_ ordinary attribute lookup # failed while the latter is applied _before_ ordinary # lookup (and is easy to drive into infinite recursion), # this is also why subsequent access to self.patient # simply returns the .patient member value :-) if attribute == 'patient': raise AttributeError if isinstance(self.patient, gmNull.cNull): _log.error("[%s]: cannot getattr(%s, '%s'), patient attribute not connected to a patient", self, self.patient, attribute) raise AttributeError("[%s]: cannot getattr(%s, '%s'), patient attribute not connected to a patient" % (self, self.patient, attribute)) return getattr(self.patient, attribute) #-------------------------------------------------------- # __get/setitem__ handling #-------------------------------------------------------- def __getitem__(self, attribute = None): """Return any attribute if known how to retrieve it by proxy. """ return self.patient[attribute] #-------------------------------------------------------- def __setitem__(self, attribute, value): self.patient[attribute] = valueAncestors
Instance variables
var connected-
Expand source code
def _get_connected(self): return (not isinstance(self.patient, gmNull.cNull)) var locked-
Expand source code
def _get_locked(self): return (self.__lock_depth > 0)
Methods
def force_unlock(self)-
Expand source code
def force_unlock(self): _log.info('forced patient unlock at lock depth [%s]' % self.__lock_depth) self.__lock_depth = 0 gmDispatcher.send(signal = 'patient_unlocked', sender = self.__class__.__name__) def register_before_switching_from_patient_callback(self, callback=None)-
Expand source code
def register_before_switching_from_patient_callback(self, callback=None): # callbacks are run synchronously before # switching *away* from the current patient, # if a callback returns false the current # patient will not be switched away from, # callbacks will not be passed any arguments if not callable(callback): raise TypeError('callback [%s] not callable' % callback) self.__callbacks_before_switching_away_from_patient.append(callback)