feat(beatmap,score): update beatmaps from Bancho & deleting scores (#50)

New API:

- DELETE /api/private/score/{score_id}: delete a score
- POST /api/private/beatmapsets/{beatmapset_id}/sync: request for syncing a beatmapset

New configuration:

- OLD_SCORE_PROCESSING_MODE

app/router/private/__init__.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 from app.config import settings
 
-from . import audio_proxy, avatar, beatmapset_ratings, cover, oauth, relationship, team, username  # noqa: F401
+from . import audio_proxy, avatar, beatmapset, cover, oauth, relationship, score, team, username  # noqa: F401
 from .router import router as private_router
 
 if settings.enable_totp_verification:

app/router/private/beatmapset.py

@@ -7,10 +7,12 @@ from app.database.lazer_user import User
 from app.database.score import Score
 from app.dependencies.database import Database
 from app.dependencies.user import get_client_user
+from app.service.beatmapset_update_service import get_beatmapset_update_service
 
 from .router import router
 
-from fastapi import Body, HTTPException, Security
+from fastapi import Body, Depends, HTTPException, Security
+from fastapi_limiter.depends import RateLimiter
 from sqlmodel import col, exists, select
 
 
@@ -82,3 +84,36 @@ async def rate_beatmaps(
     new_rating: BeatmapRating = BeatmapRating(beatmapset_id=beatmapset_id, user_id=user_id, rating=rating)
     session.add(new_rating)
     await session.commit()
+
+
+@router.post(
+    "/beatmapsets/{beatmapset_id}/sync",
+    name="请求同步谱面集",
+    status_code=202,
+    tags=["谱面集", "g0v0 API"],
+    dependencies=[Depends(RateLimiter(times=50, hours=1))],
+)
+async def sync_beatmapset(
+    beatmapset_id: int,
+    session: Database,
+    current_user: User = Security(get_client_user),
+):
+    """请求同步谱面集
+
+    请求将指定的谱面集从 Bancho 同步到服务器
+
+    请求发送后会加入同步队列，等待自动同步
+
+    速率限制:
+    - 每个用户每小时最多50次请求
+
+    参数:
+    - beatmapset_id: 谱面集ID
+
+    错误情况:
+    - 404: 找不到指定谱面集
+    """
+    current_beatmapset = (await session.exec(select(exists()).where(Beatmapset.id == beatmapset_id))).first()
+    if not current_beatmapset:
+        raise HTTPException(404, "Beatmapset Not Found")
+    await get_beatmapset_update_service().add_missing_beatmapset(beatmapset_id)

app/router/private/score.py

@@ -0,0 +1,49 @@
+from __future__ import annotations
+
+from app.database.lazer_user import User
+from app.database.score import Score
+from app.dependencies.database import Database, get_redis
+from app.dependencies.storage import get_storage_service
+from app.dependencies.user import get_client_user
+from app.service.user_cache_service import refresh_user_cache_background
+from app.storage.base import StorageService
+
+from .router import router
+
+from fastapi import BackgroundTasks, Depends, HTTPException, Security
+from redis.asyncio import Redis
+
+
+@router.delete(
+    "/score/{score_id}",
+    name="删除指定ID的成绩",
+    tags=["成绩", "g0v0 API"],
+    status_code=204,
+)
+async def delete_score(
+    session: Database,
+    background_task: BackgroundTasks,
+    score_id: int,
+    redis: Redis = Depends(get_redis),
+    current_user: User = Security(get_client_user),
+    storage_service: StorageService = Depends(get_storage_service),
+):
+    """删除成绩
+
+    删除成绩，同时删除对应的统计信息、排行榜分数、pp、回放文件
+
+    参数:
+    - score_id: 成绩ID
+
+    错误情况:
+    - 404: 找不到指定成绩
+    """
+    score = await session.get(Score, score_id)
+    if not score or score.user_id != current_user.id:
+        raise HTTPException(status_code=404, detail="找不到指定成绩")
+
+    gamemode = score.gamemode
+    user_id = score.user_id
+    await score.delete(session, storage_service)
+    await session.commit()
+    background_task.add_task(refresh_user_cache_background, redis, user_id, gamemode)