27 lines
699 B
Python
27 lines
699 B
Python
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from __future__ import annotations
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from typing import Generic, TypeVar
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from pydantic import BaseModel, Field, model_serializer
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T = TypeVar("T")
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class SerializeableAsyncIterable(BaseModel, Generic[T]):
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content: list[T] = Field(default_factory=lambda: [])
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_index: int = 0
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@model_serializer(mode="plain")
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def serialize_model(self) -> list[T]:
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return self.content
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async def __anext__(self) -> T:
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if self._index >= len(self.content):
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raise StopAsyncIteration
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value = self.content[self._index]
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self._index += 1
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return value
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def __aiter__(self) -> SerializeableAsyncIterable[T]:
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self._index = 0
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return self
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