feat: subs and views
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src/domain/views_snapshot.py
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22
src/domain/views_snapshot.py
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import datetime
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import uuid
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from typing import TYPE_CHECKING
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from sqlalchemy import ForeignKey
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from src import domain
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if TYPE_CHECKING:
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from .purchase import Purchase
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class ViewsSnapshot(domain.Base):
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"""Снимок просмотров рекламного поста в определенный момент времени."""
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purchase_id: Mapped[uuid.UUID] = mapped_column(ForeignKey('purchases.id'), index=True)
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views_count: Mapped[int] # Количество просмотров на момент снимка
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fetched_at: Mapped[datetime.datetime] = mapped_column(index=True) # Когда получены данные
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# Relationship
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purchase: Mapped['Purchase'] = relationship()
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