def _convert_instance(obj):
values = {"id": obj.id}
for metadata in models.get_metadata_iterator(obj.__class__):
if metadata.coltype == "RelationshipProperty":
value = getattr(obj, metadata.colname)
if value is not None:
if metadata.uselist:
if metadata.collection == "MappedCollection":
value = value.itervalues()
values[metadata.colname] = [_obj_representation(o, {"id": o.id}) for o in value]
else:
values[metadata.colname] = _obj_representation(value, {"id": value.id})
else:
values[metadata.colname] = value # None/null
else:
values[metadata.colname] = getattr(obj, metadata.colname)
return _obj_representation(obj, values)
def update_row(data, klass, dbrow):
for metadata in models.get_metadata_iterator(klass):
value = data.get(metadata.colname)
_update_row(data, klass, dbrow, metadata, value)
def update_row(data, klass, dbrow):
for metadata in models.get_metadata_iterator(klass):
value = data.get(metadata.colname)
_update_row(data, klass, dbrow, metadata, value)
def update_row_from_data(data, klass, dbrow):
for metadata in models.get_metadata_iterator(klass):
value = data.get(metadata.colname, NULL)
if value is NULL: # can't use None since its a valid value
continue
_update_row(data, klass, dbrow, metadata, value)
def update_row_from_data(data, klass, dbrow):
for metadata in models.get_metadata_iterator(klass):
value = data.get(metadata.colname, NULL)
if value is NULL: # can't use None since its a valid value
continue
_update_row(data, klass, dbrow, metadata, value)
