progress

app/api/auth.py

@@ -20,7 +20,8 @@ from app.auth.schemas import (
     Token, 
     UserCreate, 
     UserResponse, 
-    LoginRequest
+    LoginRequest,
+    ThemePreferenceUpdate
 )
 from app.config import settings
 
@@ -116,4 +117,23 @@ async def list_users(
 ):
     """List all users (admin only)"""
     users = db.query(User).all()
-    return users
+    return users
+
+
+@router.post("/theme-preference")
+async def update_theme_preference(
+    theme_data: ThemePreferenceUpdate,
+    db: Session = Depends(get_db),
+    current_user: User = Depends(get_current_user)
+):
+    """Update user's theme preference"""
+    if theme_data.theme_preference not in ['light', 'dark']:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Theme preference must be 'light' or 'dark'"
+        )
+    
+    current_user.theme_preference = theme_data.theme_preference
+    db.commit()
+    
+    return {"message": "Theme preference updated successfully", "theme": theme_data.theme_preference}