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https://github.com/ets-labs/python-dependency-injector.git
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44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
"""Main module."""
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from dependency_injector.wiring import Provide, inject
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from .abstraction.user.repositories import UserRepositoryMeta
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from .abstraction.photo.repositories import PhotoRepositoryMeta
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from .abstraction.analytics.services import AggregationServiceMeta
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from .containers import ApplicationContainer
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@inject
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def main(
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user_repository: UserRepositoryMeta = Provide[
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ApplicationContainer.user_package.user_repository
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],
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photo_repository: PhotoRepositoryMeta = Provide[
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ApplicationContainer.photo_package.photo_repository
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],
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aggregation_service: AggregationServiceMeta = Provide[
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ApplicationContainer.analytics_package.aggregation_service
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],
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) -> None:
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user1 = user_repository.get(id=1)
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user1_photos = photo_repository.get_photos(user1.id)
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print(f"Retrieve user id={user1.id}, photos count={len(user1_photos)}")
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user2 = user_repository.get(id=2)
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user2_photos = photo_repository.get_photos(user2.id)
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print(f"Retrieve user id={user2.id}, photos count={len(user2_photos)}")
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assert aggregation_service.user_repository is user_repository
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assert aggregation_service.photo_repository is photo_repository
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print("Aggregate analytics from user and photo packages")
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aggregation_service.call_user_photo()
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if __name__ == "__main__":
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application = ApplicationContainer()
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application.wire(modules=[__name__])
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main()
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