Finalized buildings_info

cerc_persistence/repositories/city_object.py

@@ -136,7 +136,7 @@ class CityObject(Repository):
       logging.error('Error while fetching city object by name and city, empty result %s', err)
       raise IndexError from err
 
-  def get_by_name_or_alias_for_user_app(self, user_id, application_id, names) -> Union[Model, None]:
+  def get_by_name_or_alias_for_user_app(self, user_id, application_id, names) -> [Model]:
     """
     Fetch city objects belonging to the user and application where the name or alias is in the names list
     :param user_id: User ID
@@ -144,6 +144,8 @@ class CityObject(Repository):
     :param names: a list of building aliases or names
     :return [CityObject] or None
     """
+    try:
+      results = []
       with Session(self.engine) as session:
         cities = session.execute(select(CityModel).where(
           CityModel.user_id == user_id, CityModel.application_id == application_id
@@ -153,8 +155,13 @@ class CityObject(Repository):
           Model.city_id.in_(ids), Model.name.in_(names)
         ))
         results = [r[0] for r in buildings]
-      print(ids, buildings)
-    return None
+      return results
+    except SQLAlchemyError as err:
+      logging.error('Error while fetching city object by name and city: %s', err)
+      raise SQLAlchemyError from err
+    except IndexError as err:
+      logging.error('Error while fetching city object by name and city, empty result %s', err)
+      raise IndexError from err
 
   def get_by_name_or_alias_and_city(self, name, city_id) -> Union[Model, None]:
     """

tests/test_db_factory.py

@@ -48,6 +48,7 @@ class Control:
 
     # Create test database.
     dotenv_path = Path("{}/.local/etc/hub/.env".format(os.path.expanduser('~'))).resolve()
+    print(dotenv_path)
     if not dotenv_path.exists():
       self._skip_test = True
       self._skip_reason = f'.env file missing at {dotenv_path}'
@@ -397,9 +398,10 @@ TestDBFactory
     city_object = control.database.building_info_in_cities(test_building.name, [mtl_city_id, ott_city_id])
     self.assertEqual(city_object.name, test_building.name, "City name does not match")
 
-    # TODO: Waiting for the code to be finished to complete this test.
     city_objects = control.database.buildings_info(control.user_id, control.application_id, [control.city.buildings[0].name, control.city.buildings[1].name])
-    # for city_obj in city_objects:
+    self.assertEqual(len(city_objects), 4, "Found {} city objects but expected 4".format(len(city_objects)))
+    for city_obj in city_objects:
+      self.assertTrue(city_obj.name == control.city.buildings[0].name or city_obj.name == control.city.buildings[1].name, "City object name does not match any expected value. Obtained {} instead.".format(city_obj.name))
 
     control.database.delete_city(mtl_city_id)
     control.database.delete_city(ott_city_id)
@@ -439,7 +441,7 @@ TestDBFactory
 
     city_objects = control.database.buildings_info(control.user_id, control.application_id,
                                                    [control.city.buildings[0].name, control.city.buildings[1].name])
-    self.assertEqual(len(city_objects), 0, "Found a city object with given values");
+    self.assertEqual(len(city_objects), 0, "Found a city object with given values")
 
   @classmethod
   @unittest.skipIf(control.skip_test, control.skip_reason)