Initial commit - DesignerCEP Project with Caddy deployment

Server/app/api/v1/client.py

@@ -0,0 +1,36 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from app.schemas.client import CheckUpdateRequest, CheckUpdateResponse, LoginResponse
+from app.schemas.auth import UserLogin
+from app.services.group_service import group_service
+from app.services.auth_service import auth_service
+from app.db import get_db
+
+router = APIRouter()
+
+@router.post("/check_update", response_model=CheckUpdateResponse)
+async def check_update(request: CheckUpdateRequest, db: Session = Depends(get_db)):
+    try:
+        data = group_service.check_update(db, request.username)
+        return CheckUpdateResponse(code=200, data=data, message="success")
+    except HTTPException as e:
+        # Wrap HTTPException to match response format if needed, or let global handler handle it.
+        # Requirements imply specific format.
+        # But usually 4xx/5xx are handled by exception handlers.
+        # If I want to return 200 with code=404 in body (anti-pattern but possible), I should do it here.
+        # The example shows code=200.
+        # Let's assume standard HTTP status codes for errors, but if successful, return wrapped data.
+        raise e
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+@router.post("/login", response_model=LoginResponse)
+async def login(login_data: UserLogin, db: Session = Depends(get_db)):
+    # Re-use UserLogin schema as it matches {username, password} + device_id (optional in spec but present in schema)
+    # Spec says {username, password}, UserLogin has device_id.
+    # If device_id is missing in request, validation fails.
+    # Spec example doesn't show device_id in request, but "Backend Development Guidelines" 4.5 says "Must provide stable device_id".
+    # So I will assume the client sends device_id.
+    
+    data = auth_service.client_login(db, login_data)
+    return LoginResponse(code=200, data=data, message="success")