"""Main module.""" import sys from dependency_injector.wiring import Provide from .user.repositories import UserRepository from .photo.repositories import PhotoRepository from .analytics.services import AggregationService from .containers import ApplicationContainer def main( user_repository: UserRepository = Provide[ ApplicationContainer.user_package.user_repository ], photo_repository: PhotoRepository = Provide[ ApplicationContainer.photo_package.photo_repository ], aggregation_service: AggregationService = Provide[ ApplicationContainer.analytics_package.aggregation_service ], ) -> None: user1 = user_repository.get(id=1) user1_photos = photo_repository.get_photos(user1.id) print(f'Retrieve user id={user1.id}, photos count={len(user1_photos)}') user2 = user_repository.get(id=2) user2_photos = photo_repository.get_photos(user2.id) print(f'Retrieve user id={user2.id}, photos count={len(user2_photos)}') assert aggregation_service.user_repository is user_repository assert aggregation_service.photo_repository is photo_repository print('Aggregate analytics from user and photo packages') if __name__ == '__main__': application = ApplicationContainer() application.config.from_ini('config.ini') application.wire(modules=[sys.modules[__name__]]) main()