Cheng Zhou
26 lines
1.3 KiB
Python
26 lines
1.3 KiB
Python
import uuid
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from datetime import date, datetime
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from sqlalchemy import Date, DateTime, ForeignKey, String, func
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column
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from app.db.base_class import Base
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class StartupFeasibility(Base):
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__tablename__ = "startup_feasibility"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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study_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("studies.id"), index=True, nullable=False)
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site_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("sites.id"), nullable=True)
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submit_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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accept_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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approved_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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project_no: Mapped[str | None] = mapped_column(String(100), nullable=True)
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created_by: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, server_default=func.now(), onupdate=func.now()
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)
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