up

server/app/api/v1/admin.py

@@ -101,7 +101,7 @@ async def update_video(video_id: int, req: _VideoUpdateReq,
                        db: AsyncSession = Depends(get_db),
                        admin: AdminIdentity = Depends(require_super)):
     from app.models.video import Video, Series
-    from sqlalchemy import select
+    from sqlalchemy import select, func
 
     v = await db.get(Video, video_id)
     if not v:
@@ -147,6 +147,44 @@ async def update_video(video_id: int, req: _VideoUpdateReq,
     return ok({"video_id": v.id})
 
 
+@router.delete("/videos/{video_id}")
+async def delete_video(video_id: int,
+                       db: AsyncSession = Depends(get_db),
+                       admin: AdminIdentity = Depends(require_super)):
+    """删除视频（级联删除所有关联数据：标签/点赞/收藏/评论/观看记录/收益/举报）"""
+    from app.models.video import Video, VideoTag, Series
+    from app.models.interaction import Like, Favorite, Comment
+    from app.models.billing import WatchRecord
+    from app.models.incentive import VideoEarning
+    from app.models.common import Report
+    from sqlalchemy import select, delete
+
+    v = await db.get(Video, video_id)
+    if not v:
+        raise BizException(errors.NOT_FOUND, "视频不存在")
+
+    # 如果属于系列，先解绑（保持系列数据干净）
+    if v.series_id:
+        v.series_id = None
+        v.episode_no = None
+        await db.flush()
+
+    # 级联删除所有关联表
+    await db.execute(delete(VideoTag).where(VideoTag.video_id == video_id))
+    await db.execute(delete(Like).where(Like.video_id == video_id))
+    await db.execute(delete(Favorite).where(Favorite.video_id == video_id))
+    await db.execute(delete(Comment).where(Comment.video_id == video_id))
+    await db.execute(delete(WatchRecord).where(WatchRecord.video_id == video_id))
+    await db.execute(delete(VideoEarning).where(VideoEarning.video_id == video_id))
+    # 举报（target_type=1 表示视频）
+    await db.execute(delete(Report).where(Report.target_type == 1, Report.target_id == video_id))
+
+    # 删除视频本身
+    await db.delete(v)
+    await db.commit()
+    return ok({"video_id": video_id, "deleted": True})
+
+
 @router.post("/videos")
 async def create_video(req: schema.AdminVideoCreateReq, request: Request,
                        db: AsyncSession = Depends(get_db),