生成项目任务/chat任务软删|生成资源管控回收|生成资源token验签API预处理

2026-06-01 11:10:09 +08:00
parent edef601f7c
commit dfbf51b5c0
26 changed files with 1296 additions and 63 deletions
@@ -0,0 +1,46 @@
+from datetime import date, datetime
+
+from sqlalchemy import BigInteger, Date, DateTime, ForeignKey, Index, String, Text
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.models.base import Base, TimestampMixin, SoftDeleteMixin
+
+
+class GeneratedResource(Base, TimestampMixin, SoftDeleteMixin):
+    """统一生成资源账本。
+
+    只记录生成成功后的图片/视频资源，不直接绑定具体业务外键，
+    通过 source_model + source_id 兼容 ChatGenerationTask、GenerationRecord 以及后续新模块。
+    """
+
+    __tablename__ = "generated_resources"
+
+    id: Mapped[str] = mapped_column(String(32), primary_key=True)
+    user_id: Mapped[str] = mapped_column(
+        String(32), ForeignKey("users.id", ondelete="CASCADE"), index=True, nullable=False
+    )
+
+    resource_type: Mapped[str] = mapped_column(String(16), index=True, nullable=False)  # image / video
+    resource_url: Mapped[str] = mapped_column(Text, nullable=False)
+    remote_url: Mapped[str | None] = mapped_column(Text, nullable=True)
+    storage_type: Mapped[str] = mapped_column(String(32), default="local", nullable=False)
+    storage_path: Mapped[str | None] = mapped_column(Text, nullable=True)
+    file_size_bytes: Mapped[int] = mapped_column(BigInteger, default=0, nullable=False)
+
+    source_model: Mapped[str] = mapped_column(String(64), index=True, nullable=False)
+    source_model_module: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    source_id: Mapped[str] = mapped_column(String(32), index=True, nullable=False)
+
+    engine_id: Mapped[str | None] = mapped_column(String(32), nullable=True, index=True)
+    engine_type: Mapped[str | None] = mapped_column(String(32), nullable=True)
+    provider: Mapped[str | None] = mapped_column(String(64), nullable=True)
+    model_name: Mapped[str | None] = mapped_column(String(128), nullable=True)
+
+    generated_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True, index=True)
+    resource_month: Mapped[date] = mapped_column(Date, index=True, nullable=False)
+    extra_json: Mapped[str | None] = mapped_column(Text, nullable=True)
+
+
+Index("ix_generated_resources_user_month", GeneratedResource.user_id, GeneratedResource.resource_month)
+Index("ix_generated_resources_source", GeneratedResource.source_model, GeneratedResource.source_id)
+Index("ix_generated_resources_active_user", GeneratedResource.user_id, GeneratedResource.deleted_at)