init: 初始化项目

backend/app/models/generation_point.py

@@ -0,0 +1,27 @@
+import uuid
+from sqlalchemy import Integer, String, Text, ForeignKey
+from sqlalchemy.dialects.postgresql import UUID, JSONB
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+from app.core.database import Base
+from app.models.base import TimestampMixin, UUIDMixin
+
+
+class GenerationPoint(Base, UUIDMixin, TimestampMixin):
+    __tablename__ = "generation_points"
+
+    template_id: Mapped[uuid.UUID] = mapped_column(
+        UUID(as_uuid=True), ForeignKey("templates.id", ondelete="CASCADE"), nullable=False, index=True
+    )
+    position: Mapped[dict] = mapped_column(JSONB, nullable=False)
+    prompt: Mapped[str] = mapped_column(Text, nullable=False)
+    model_id: Mapped[uuid.UUID | None] = mapped_column(
+        UUID(as_uuid=True), ForeignKey("models.id", ondelete="SET NULL"), nullable=True
+    )
+    ref_file_path: Mapped[str | None] = mapped_column(Text, nullable=True)
+    need_ref_file: Mapped[bool] = mapped_column(default=False, nullable=False)
+    remark: Mapped[str | None] = mapped_column(Text, nullable=True)
+    order: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
+    selected_text: Mapped[str | None] = mapped_column(Text, nullable=True)
+
+    template = relationship("Template")
+    model = relationship("AIModel")