Merge branch 'refactor/backend-architecture' into development

api/app/features/quota/router.py

@@ -0,0 +1,30 @@
+"""
+配额检查路由。
+"""
+from fastapi import APIRouter, Depends
+
+from app.core.dependencies import get_current_user
+from app.features.quota.deps import get_quota_service
+from app.features.quota.schemas import QuotaCheckResponse
+from app.features.quota.service import QuotaService
+from app.features.user.models import User
+
+router = APIRouter(
+    prefix="/api/quota",
+    tags=["quota"],
+    responses={
+        401: {"description": "认证失败"},
+        403: {"description": "权限不足"},
+        404: {"description": "资源不存在"},
+        429: {"description": "配额已用尽"},
+    },
+)
+
+
+@router.get("/check", response_model=QuotaCheckResponse)
+async def check_quota(
+    current_user: User = Depends(get_current_user),
+    service: QuotaService = Depends(get_quota_service),
+):
+    """检查用户配额使用情况"""
+    return await service.check(current_user.id, current_user.subscription_type)