Раис Юсупалиев
23 lines
562 B
Python
23 lines
562 B
Python
"""Base interface for delivery providers."""
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from abc import ABC, abstractmethod
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from app.schemas.request import DeliveryCalculationRequest
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from app.schemas.response import DeliveryPrice
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class DeliveryProvider(ABC):
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name: str
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@abstractmethod
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async def get_prices(
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self, request: DeliveryCalculationRequest
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) -> list[DeliveryPrice]:
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"""Fetch provider tariffs for a delivery request."""
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raise NotImplementedError
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class ProviderRequestError(RuntimeError):
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"""Raised when a provider rejects input request data."""
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