class CommodityMetaFacade(BaseFacade):
def __init__(self, context):
self._repository = CommodityMetaRepository()
super(CommodityMetaFacade, self).__init__(context)
def list(self, param = None):
if (not param):
param = CommodityMetaQueryModel()
param.user_id = self._context.user_id
entities = self._repository.list(param)
result = []
map(lambda e:result.append(obj_map(e, CommodityMetaViewModel,
mapper={
CommodityCustomField:CommodityCustomFieldViewModel
})),entities)
return result
def get(self, entity_id):
entity = self._repository.get(entity_id)
if (entity is None) or (not self.is_accessable(entity)):
return None
mapper = {
CommodityCustomField:CommodityCustomFieldViewModel
}
return obj_map(entity, CommodityMetaViewModel, mapper = mapper)
def save(self, viewModel):
mapper = {
CommodityCustomFieldViewModel:CommodityCustomField
}
viewModel.fields = map(lambda v:CommodityCustomFieldViewModel(v), viewModel.fields)
entity = obj_map(viewModel, CommodityMeta, mapper = mapper)
if (entity.user_id > 0 and (not self.is_accessable(entity))):
return
entity.user_id = self._context.user_id
return self._repository.save(entity)
def delete(self, entity_id):
if (self.get(entity_id) is None):
return
return self._repository.delete(entity_id)
def batch_delete(self, entity_ids):
for entity_id in entity_ids:
if (self.get(entity_id) is None):
return
return self._repository.batch_delete(entity_ids)
def __init__(self, context):
self._repository = CommodityMetaRepository()
super(CommodityMetaFacade, self).__init__(context)
