re-structure code

app/dependencies/__init__.py

@@ -0,0 +1,2 @@
+from .database import get_db as get_db
+from .user import get_current_user as get_current_user

app/dependencies/user.py

@@ -0,0 +1,32 @@
+from fastapi import Depends, HTTPException
+from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
+from sqlalchemy.orm import Session
+
+from app.auth import get_token_by_access_token
+
+from .database import get_db
+from app.database import (
+    User as DBUser,
+)
+
+security = HTTPBearer()
+
+
+async def get_current_user(
+    credentials: HTTPAuthorizationCredentials = Depends(security),
+    db: Session = Depends(get_db),
+) -> DBUser:
+    """获取当前认证用户"""
+    token = credentials.credentials
+
+    # 验证令牌
+    token_record = get_token_by_access_token(db, token)
+    if not token_record:
+        raise HTTPException(status_code=401, detail="Invalid or expired token")
+
+    # 获取用户
+    user = db.query(DBUser).filter(DBUser.id == token_record.user_id).first()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+
+    return user

app/router/__init__.py

@@ -0,0 +1,5 @@
+from __future__ import annotations
+
+from . import me  # pyright: ignore[reportUnusedImport]  # noqa: F401
+from .api_router import router as api_router
+from .auth import router as auth_router

app/router/api_router.py

@@ -0,0 +1,4 @@
+from fastapi import APIRouter
+
+
+router = APIRouter()

app/router/auth.py

@@ -0,0 +1,112 @@
+from __future__ import annotations
+
+from datetime import timedelta
+
+from app.auth import (
+    authenticate_user,
+    create_access_token,
+    generate_refresh_token,
+    get_token_by_refresh_token,
+    store_token,
+)
+from app.config import settings
+from app.dependencies import get_db
+from app.models import TokenResponse
+
+from fastapi import APIRouter, Depends, Form, HTTPException
+from sqlalchemy.orm import Session
+
+router = APIRouter(tags=["osu! OAuth 认证"])
+
+
+@router.post("/oauth/token", response_model=TokenResponse)
+async def oauth_token(
+    grant_type: str = Form(...),
+    client_id: str = Form(...),
+    client_secret: str = Form(...),
+    scope: str = Form("*"),
+    username: str | None = Form(None),
+    password: str | None = Form(None),
+    refresh_token: str | None = Form(None),
+    db: Session = Depends(get_db),
+):
+    """OAuth 令牌端点"""
+    # 验证客户端凭据
+    if (
+        client_id != settings.OSU_CLIENT_ID
+        or client_secret != settings.OSU_CLIENT_SECRET
+    ):
+        raise HTTPException(status_code=401, detail="Invalid client credentials")
+
+    if grant_type == "password":
+        # 密码授权流程
+        if not username or not password:
+            raise HTTPException(
+                status_code=400, detail="Username and password required"
+            )
+
+        # 验证用户
+        user = authenticate_user(db, username, password)
+        if not user:
+            raise HTTPException(status_code=401, detail="Invalid username or password")
+
+        # 生成令牌
+        access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
+        access_token = create_access_token(
+            data={"sub": str(user.id)}, expires_delta=access_token_expires
+        )
+        refresh_token_str = generate_refresh_token()
+
+        # 存储令牌
+        store_token(
+            db,
+            user.id,
+            access_token,
+            refresh_token_str,
+            settings.ACCESS_TOKEN_EXPIRE_MINUTES * 60,
+        )
+
+        return TokenResponse(
+            access_token=access_token,
+            token_type="Bearer",
+            expires_in=settings.ACCESS_TOKEN_EXPIRE_MINUTES * 60,
+            refresh_token=refresh_token_str,
+            scope=scope,
+        )
+
+    elif grant_type == "refresh_token":
+        # 刷新令牌流程
+        if not refresh_token:
+            raise HTTPException(status_code=400, detail="Refresh token required")
+
+        # 验证刷新令牌
+        token_record = get_token_by_refresh_token(db, refresh_token)
+        if not token_record:
+            raise HTTPException(status_code=401, detail="Invalid refresh token")
+
+        # 生成新的访问令牌
+        access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
+        access_token = create_access_token(
+            data={"sub": str(token_record.user_id)}, expires_delta=access_token_expires
+        )
+        new_refresh_token = generate_refresh_token()
+
+        # 更新令牌
+        store_token(
+            db,
+            token_record.user_id,
+            access_token,
+            new_refresh_token,
+            settings.ACCESS_TOKEN_EXPIRE_MINUTES * 60,
+        )
+
+        return TokenResponse(
+            access_token=access_token,
+            token_type="Bearer",
+            expires_in=settings.ACCESS_TOKEN_EXPIRE_MINUTES * 60,
+            refresh_token=new_refresh_token,
+            scope=scope,
+        )
+
+    else:
+        raise HTTPException(status_code=400, detail="Unsupported grant type")

app/router/me.py

@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+from typing import Literal
+
+from app.database import (
+    User as DBUser,
+)
+from app.dependencies import get_current_user, get_db
+from app.models import (
+    User as ApiUser,
+)
+from app.utils import convert_db_user_to_api_user
+
+from .api_router import router
+
+from fastapi import Depends
+from sqlalchemy.orm import Session
+
+
+@router.get("/me/{ruleset}", response_model=ApiUser)
+async def get_user_info_default(
+    ruleset: Literal["osu", "taiko", "fruits", "mania"] = "osu",
+    current_user: DBUser = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    """获取当前用户信息（默认使用osu模式）"""
+    # 默认使用osu模式
+    api_user = convert_db_user_to_api_user(current_user, ruleset, db)
+    return api_user

main.py

@@ -1,182 +1,18 @@
 from __future__ import annotations
 
-from datetime import datetime, timedelta
-from typing import Optional
+from datetime import datetime
 
-from app.auth import (
-    authenticate_user,
-    create_access_token,
-    generate_refresh_token,
-    get_token_by_access_token,
-    get_token_by_refresh_token,
-    store_token,
-)
 from app.config import settings
-from app.database import (
-    User as DBUser,
-)
-from app.dependencies import get_db
-from app.models import (
-    TokenResponse,
-    User as ApiUser,
-)
-from app.utils import convert_db_user_to_api_user
+from app.router import api_router, auth_router
 
-from fastapi import Depends, FastAPI, Form, HTTPException
-from fastapi.responses import JSONResponse
-from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
-from sqlalchemy.orm import Session
+from fastapi import FastAPI
 
 # 注意: 表结构现在通过 migrations 管理，不再自动创建
 # 如需创建表，请运行: python quick_sync.py
 
 app = FastAPI(title="osu! API 模拟服务器", version="1.0.0")
-
-security = HTTPBearer()
-
-
-@app.post("/oauth/token", response_model=TokenResponse)
-async def oauth_token(
-    grant_type: str = Form(...),
-    client_id: str = Form(...),
-    client_secret: str = Form(...),
-    scope: str = Form("*"),
-    username: Optional[str] = Form(None),
-    password: Optional[str] = Form(None),
-    refresh_token: Optional[str] = Form(None),
-    db: Session = Depends(get_db),
-):
-    """OAuth 令牌端点"""
-    # 验证客户端凭据
-    if (
-        client_id != settings.OSU_CLIENT_ID
-        or client_secret != settings.OSU_CLIENT_SECRET
-    ):
-        raise HTTPException(status_code=401, detail="Invalid client credentials")
-
-    if grant_type == "password":
-        # 密码授权流程
-        if not username or not password:
-            raise HTTPException(
-                status_code=400, detail="Username and password required"
-            )
-
-        # 验证用户
-        user = authenticate_user(db, username, password)
-        if not user:
-            raise HTTPException(status_code=401, detail="Invalid username or password")
-
-        # 生成令牌
-        access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
-        access_token = create_access_token(
-            data={"sub": str(user.id)}, expires_delta=access_token_expires
-        )
-        refresh_token_str = generate_refresh_token()
-
-        # 存储令牌
-        store_token(
-            db,
-            user.id,
-            access_token,
-            refresh_token_str,
-            settings.ACCESS_TOKEN_EXPIRE_MINUTES * 60,
-        )
-
-        return TokenResponse(
-            access_token=access_token,
-            token_type="Bearer",
-            expires_in=settings.ACCESS_TOKEN_EXPIRE_MINUTES * 60,
-            refresh_token=refresh_token_str,
-            scope=scope,
-        )
-
-    elif grant_type == "refresh_token":
-        # 刷新令牌流程
-        if not refresh_token:
-            raise HTTPException(status_code=400, detail="Refresh token required")
-
-        # 验证刷新令牌
-        token_record = get_token_by_refresh_token(db, refresh_token)
-        if not token_record:
-            raise HTTPException(status_code=401, detail="Invalid refresh token")
-
-        # 生成新的访问令牌
-        access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
-        access_token = create_access_token(
-            data={"sub": str(token_record.user_id)}, expires_delta=access_token_expires
-        )
-        new_refresh_token = generate_refresh_token()
-
-        # 更新令牌
-        store_token(
-            db,
-            token_record.user_id,
-            access_token,
-            new_refresh_token,
-            settings.ACCESS_TOKEN_EXPIRE_MINUTES * 60,
-        )
-
-        return TokenResponse(
-            access_token=access_token,
-            token_type="Bearer",
-            expires_in=settings.ACCESS_TOKEN_EXPIRE_MINUTES * 60,
-            refresh_token=new_refresh_token,
-            scope=scope,
-        )
-
-    else:
-        raise HTTPException(status_code=400, detail="Unsupported grant type")
-
-
-async def get_current_user(
-    credentials: HTTPAuthorizationCredentials = Depends(security),
-    db: Session = Depends(get_db),
-) -> DBUser:
-    """获取当前认证用户"""
-    token = credentials.credentials
-
-    # 验证令牌
-    token_record = get_token_by_access_token(db, token)
-    if not token_record:
-        raise HTTPException(status_code=401, detail="Invalid or expired token")
-
-    # 获取用户
-    user = db.query(DBUser).filter(DBUser.id == token_record.user_id).first()
-    if not user:
-        raise HTTPException(status_code=404, detail="User not found")
-
-    return user
-
-
-@app.get("/api/v2/me", response_model=ApiUser)
-@app.get("/api/v2/me/", response_model=ApiUser)
-async def get_user_info_default(
-    current_user: DBUser = Depends(get_current_user), db: Session = Depends(get_db)
-):
-    """获取当前用户信息（默认使用osu模式）"""
-    # 默认使用osu模式
-    api_user = convert_db_user_to_api_user(current_user, "osu", db)
-    return api_user
-
-
-@app.get("/api/v2/me/{ruleset}", response_model=ApiUser)
-async def get_user_info(
-    ruleset: str = "osu",
-    current_user: DBUser = Depends(get_current_user),
-    db: Session = Depends(get_db),
-):
-    """获取当前用户信息"""
-
-    # 验证游戏模式
-    valid_rulesets = ["osu", "taiko", "fruits", "mania"]
-    if ruleset not in valid_rulesets:
-        raise HTTPException(
-            status_code=400, detail=f"Invalid ruleset. Must be one of: {valid_rulesets}"
-        )
-
-    # 转换用户数据
-    api_user = convert_db_user_to_api_user(current_user, ruleset, db)
-    return api_user
+app.include_router(api_router, prefix="/api/v2")
+app.include_router(auth_router)
 
 
 @app.get("/")
@@ -191,102 +27,102 @@ async def health_check():
     return {"status": "ok", "timestamp": datetime.utcnow().isoformat()}
 
 
-@app.get("/api/v2/friends")
-async def get_friends():
-    return JSONResponse(
-        content=[
-            {
-                "id": 123456,
-                "username": "BestFriend",
-                "is_online": True,
-                "is_supporter": False,
-                "country": {"code": "US", "name": "United States"},
-            }
-        ]
-    )
+# @app.get("/api/v2/friends")
+# async def get_friends():
+#     return JSONResponse(
+#         content=[
+#             {
+#                 "id": 123456,
+#                 "username": "BestFriend",
+#                 "is_online": True,
+#                 "is_supporter": False,
+#                 "country": {"code": "US", "name": "United States"},
+#             }
+#         ]
+#     )
 
 
-@app.get("/api/v2/notifications")
-async def get_notifications():
-    return JSONResponse(content={"notifications": [], "unread_count": 0})
+# @app.get("/api/v2/notifications")
+# async def get_notifications():
+#     return JSONResponse(content={"notifications": [], "unread_count": 0})
 
 
-@app.post("/api/v2/chat/ack")
-async def chat_ack():
-    return JSONResponse(content={"status": "ok"})
+# @app.post("/api/v2/chat/ack")
+# async def chat_ack():
+#     return JSONResponse(content={"status": "ok"})
 
 
-@app.get("/api/v2/users/{user_id}/{mode}")
-async def get_user_mode(user_id: int, mode: str):
-    return JSONResponse(
-        content={
-            "id": user_id,
-            "username": "测试测试测",
-            "statistics": {
-                "level": {"current": 97, "progress": 96},
-                "pp": 114514,
-                "global_rank": 666,
-                "country_rank": 1,
-                "hit_accuracy": 100,
-            },
-            "country": {"code": "JP", "name": "Japan"},
-        }
-    )
+# @app.get("/api/v2/users/{user_id}/{mode}")
+# async def get_user_mode(user_id: int, mode: str):
+#     return JSONResponse(
+#         content={
+#             "id": user_id,
+#             "username": "测试测试测",
+#             "statistics": {
+#                 "level": {"current": 97, "progress": 96},
+#                 "pp": 114514,
+#                 "global_rank": 666,
+#                 "country_rank": 1,
+#                 "hit_accuracy": 100,
+#             },
+#             "country": {"code": "JP", "name": "Japan"},
+#         }
+#     )
 
 
-@app.get("/api/v2/me")
-async def get_me():
-    return JSONResponse(
-        content={
-            "id": 15651670,
-            "username": "Googujiang",
-            "is_online": True,
-            "country": {"code": "JP", "name": "Japan"},
-            "statistics": {
-                "level": {"current": 97, "progress": 96},
-                "pp": 2826.26,
-                "global_rank": 298026,
-                "country_rank": 11220,
-                "hit_accuracy": 95.7168,
-            },
-        }
-    )
+# @app.get("/api/v2/me")
+# async def get_me():
+#     return JSONResponse(
+#         content={
+#             "id": 15651670,
+#             "username": "Googujiang",
+#             "is_online": True,
+#             "country": {"code": "JP", "name": "Japan"},
+#             "statistics": {
+#                 "level": {"current": 97, "progress": 96},
+#                 "pp": 2826.26,
+#                 "global_rank": 298026,
+#                 "country_rank": 11220,
+#                 "hit_accuracy": 95.7168,
+#             },
+#         }
+#     )
 
 
-@app.post("/signalr/metadata/negotiate")
-async def metadata_negotiate(negotiateVersion: int = 1):
-    return JSONResponse(
-        content={
-            "connectionId": "abc123",
-            "availableTransports": [
-                {"transport": "WebSockets", "transferFormats": ["Text", "Binary"]}
-            ],
-        }
-    )
+# @app.post("/signalr/metadata/negotiate")
+# async def metadata_negotiate(negotiateVersion: int = 1):
+#     return JSONResponse(
+#         content={
+#             "connectionId": "abc123",
+#             "availableTransports": [
+#                 {"transport": "WebSockets", "transferFormats": ["Text", "Binary"]}
+#             ],
+#         }
+#     )
 
 
-@app.post("/signalr/spectator/negotiate")
-async def spectator_negotiate(negotiateVersion: int = 1):
-    return JSONResponse(
-        content={
-            "connectionId": "spec456",
-            "availableTransports": [
-                {"transport": "WebSockets", "transferFormats": ["Text", "Binary"]}
-            ],
-        }
-    )
+# @app.post("/signalr/spectator/negotiate")
+# async def spectator_negotiate(negotiateVersion: int = 1):
+#     return JSONResponse(
+#         content={
+#             "connectionId": "spec456",
+#             "availableTransports": [
+#                 {"transport": "WebSockets", "transferFormats": ["Text", "Binary"]}
+#             ],
+#         }
+#     )
 
 
-@app.post("/signalr/multiplayer/negotiate")
-async def multiplayer_negotiate(negotiateVersion: int = 1):
-    return JSONResponse(
-        content={
-            "connectionId": "multi789",
-            "availableTransports": [
-                {"transport": "WebSockets", "transferFormats": ["Text", "Binary"]}
-            ],
-        }
-    )
+# @app.post("/signalr/multiplayer/negotiate")
+# async def multiplayer_negotiate(negotiateVersion: int = 1):
+#     return JSONResponse(
+#         content={
+#             "connectionId": "multi789",
+#             "availableTransports": [
+#                 {"transport": "WebSockets", "transferFormats": ["Text", "Binary"]}
+#             ],
+#         }
+#     )
 
 
 if __name__ == "__main__":