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24 lines
1,009 B
Python
24 lines
1,009 B
Python
from sqlalchemy import String, Integer, Boolean, UniqueConstraint
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from sqlalchemy.orm import Mapped, mapped_column
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from app.db.session import Base
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from app.models.common import UUIDMixin, TimestampMixin
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class TopicStatusTransition(Base, UUIDMixin, TimestampMixin):
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__tablename__ = "topic_status_transitions"
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__table_args__ = (
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UniqueConstraint(
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"topic_code",
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"from_status",
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"to_status",
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name="uq_topic_status_transitions_topic_from_to",
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),
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)
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topic_code: Mapped[str] = mapped_column(String(50), nullable=False, index=True)
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from_status: Mapped[str] = mapped_column(String(50), nullable=False, index=True)
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to_status: Mapped[str] = mapped_column(String(50), nullable=False, index=True)
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enabled: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False)
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sla_hours: Mapped[int | None] = mapped_column(Integer, nullable=True)
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sort_order: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
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