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31 lines
818 B
Python
31 lines
818 B
Python
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"""Dependency injection containers for 'Use Cases' example application."""
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from dependency_injector import containers, providers
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from example.adapters import SmtpEmailSender, EchoEmailSender
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from example.use_cases import SignupUseCase
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class Adapters(containers.DeclarativeContainer):
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"""Adapters container."""
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email_sender = providers.Singleton(SmtpEmailSender)
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class TestAdapters(containers.DeclarativeContainer):
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"""Adapters container.
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This container is used for testing purposes.
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"""
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email_sender = providers.Singleton(EchoEmailSender)
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class UseCases(containers.DeclarativeContainer):
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"""Use cases container."""
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adapters = providers.DependenciesContainer()
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signup = providers.Factory(SignupUseCase,
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email_sender=adapters.email_sender)
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