def _createEntity(self, sgEntityType, sgData, sgSyncFields=None):
'''
Internal function!
Locks the connection and if the Entity has an ID the cache is checked to see
if it already has an SgEntity and if so it returns it otherwise it creates one.
'''
ShotgunORM.LoggerConnection.debug('%(connection)s._createEntity(...)', {'connection': self})
ShotgunORM.LoggerConnection.debug(' * sgEntityType: %(entityName)s', {'entityName': sgEntityType})
ShotgunORM.LoggerConnection.debug(' * sgData: %(sgData)s', {'sgData': sgData})
with self:
sgData = dict(sgData)
factory = self.classFactory()
result = None
eId = None
if sgData.has_key('id'):
eId = int(sgData['id'])
else:
eId = -1
if not self.__entityCache.has_key(sgEntityType):
self.__entityCache[sgEntityType] = {}
# Return immediately if the Entity does not exist.
if eId <= -1:
sgData['id'] = -id(result)
result = factory.createEntity(self, sgEntityType, sgData)
ShotgunORM.onEntityCreate(result)
return result
onCreate = False
# Check the cache and if its found update any non-valid fields that
# have data contained in the passed sgData. If not found create the
# Entity and add it to the cache.]
if self.__entityCache[sgEntityType].has_key(eId):
result = self.__entityCache[sgEntityType][eId]['entity']
if result != None:
result = result()
if result == None:
cacheData = self.__entityCache[sgEntityType][eId]['cache']
tmpData = {
'id': eId,
'type': sgEntityType
}
tmpData.update(cacheData)
result = factory.createEntity(self, sgEntityType, tmpData)
self.__entityCache[sgEntityType][eId]['entity'] = weakref.ref(result)
onCreate = True
with result:
del sgData['id']
del sgData['type']
for field, value in sgData.items():
fieldObj = result.field(field)
if fieldObj.isValid() or fieldObj.hasCommit() or fieldObj.hasSyncUpdate():
continue
fieldObj.invalidate()
fieldObj._updateValue = value
fieldObj.setHasSyncUpdate(True)
else:
result = factory.createEntity(self, sgEntityType, sgData)
self.__entityCache[sgEntityType][eId] = {
'entity': weakref.ref(result),
'cache': {}
}
onCreate = True
if sgSyncFields != None:
result.sync(sgSyncFields, ignoreValid=True, ignoreWithUpdate=True, backgroundPull=True)
if onCreate:
ShotgunORM.onEntityCreate(result)
return result
def _createEntity(self, sgEntityType, sgData, sgSyncFields=None):
'''
Internal function!
Locks the connection and if the Entity has an ID the cache is checked to see
if it already has an SgEntity and if so it returns it otherwise it creates
one.
'''
ShotgunORM.LoggerConnection.debug(
'%(connection)s._createEntity(...)', {'connection': self}
)
ShotgunORM.LoggerConnection.debug(
' * sgEntityType: %(entityName)s', {'entityName': sgEntityType}
)
ShotgunORM.LoggerConnection.debug(
' * sgData: %(sgData)s', {'sgData': sgData}
)
with self:
sgData = dict(sgData)
factory = self.classFactory()
result = None
eId = None
if sgData.has_key('id'):
eId = int(sgData['id'])
else:
eId = -1
if not self.__entityCache.has_key(sgEntityType):
self.__entityCache[sgEntityType] = {}
# Return immediately if the Entity does not exist.
if eId <= -1:
result = factory.createEntity(self, sgEntityType, sgData)
ShotgunORM.onEntityCreate(result)
return result
onCreate = False
# Check the cache and if its found update any non-valid fields that
# have data contained in the passed sgData. If not found create the
# Entity and add it to the cache.]
if self.__entityCache[sgEntityType].has_key(eId):
cacheData = self.__entityCache[sgEntityType][eId]
result = cacheData['entity']
if result != None:
result = result()
if result == None:
tmpData = {
'id': eId,
'type': sgEntityType
}
tmpData.update(cacheData['cache'])
result = factory.createEntity(self, sgEntityType, tmpData)
result._SgEntity__caching = cacheData['cache_state']
cacheData['entity'] = weakref.ref(result)
onCreate = True
with result:
del sgData['id']
del sgData['type']
for field, value in sgData.items():
fieldObj = result.field(field)
if (
fieldObj == None or
fieldObj.isValid() or
fieldObj.hasCommit() or
fieldObj.hasSyncUpdate()
):
continue
fieldObj.invalidate()
fieldObj._updateValue = value
fieldObj.setHasSyncUpdate(True)
else:
result = factory.createEntity(self, sgEntityType, sgData)
self.__entityCache[sgEntityType][eId] = {
'entity': weakref.ref(result),
'cache': {},
'cache_state': -1
}
onCreate = True
if sgSyncFields != None:
result.sync(
sgSyncFields,
ignoreValid=True,
ignoreWithUpdate=True,
backgroundPull=True
)
if onCreate:
ShotgunORM.onEntityCreate(result)
return result
