23 lines
820 B
Python
23 lines
820 B
Python
from sqlalchemy import ForeignKey, String
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from sqlalchemy.orm import Mapped, mapped_column
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from app.models.base import Base, TimestampMixin
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class ApiUpscaleLink(Base, TimestampMixin):
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"""API 任务与超分任务的关联表。
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由于不能修改现有的 video_upscale_tasks 表结构，
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通过此关联表追踪 API 任务对应的超分子任务。
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"""
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__tablename__ = "api_upscale_links"
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id: Mapped[str] = mapped_column(String(32), primary_key=True)
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api_generation_task_id: Mapped[str] = mapped_column(
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String(32), ForeignKey("api_generation_tasks.id", ondelete="CASCADE"), nullable=False, index=True
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)
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video_upscale_task_id: Mapped[str] = mapped_column(
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String(32), ForeignKey("video_upscale_tasks.id", ondelete="CASCADE"), nullable=False, index=True
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)
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