信息架构/菜单框架大重构-20260109

backend/app/models/startup_ethics.py

@@ -0,0 +1,25 @@
+import uuid
+from datetime import date, datetime
+
+from sqlalchemy import Date, DateTime, ForeignKey, String, func
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.db.base_class import Base
+
+
+class StartupEthics(Base):
+    __tablename__ = "startup_ethics"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    study_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("studies.id"), index=True, nullable=False)
+    submit_date: Mapped[date | None] = mapped_column(Date, nullable=True)
+    accept_date: Mapped[date | None] = mapped_column(Date, nullable=True)
+    meeting_date: Mapped[date | None] = mapped_column(Date, nullable=True)
+    approved_date: Mapped[date | None] = mapped_column(Date, nullable=True)
+    approval_no: Mapped[str | None] = mapped_column(String(100), nullable=True)
+    created_by: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now(), onupdate=func.now()
+    )