Willem Jiang
25 lines
672 B
Python
25 lines
672 B
Python
"""Auth provider abstraction."""
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from abc import ABC, abstractmethod
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class AuthProvider(ABC):
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"""Abstract base class for authentication providers."""
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@abstractmethod
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async def authenticate(self, credentials: dict) -> "User | None":
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"""Authenticate user with given credentials.
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Returns User if authentication succeeds, None otherwise.
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"""
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raise NotImplementedError
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@abstractmethod
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async def get_user(self, user_id: str) -> "User | None":
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"""Retrieve user by ID."""
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raise NotImplementedError
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# Import User at runtime to avoid circular imports
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from app.gateway.auth.models import User # noqa: E402
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