git add .

git commit -m "feat: improve wheel UI with gold pointer and center circle sync"

backend/.env

@@ -1 +1,4 @@
-DATABASE_URL=sqlite:///./wheel.db
+DATABASE_URL=sqlite:///./wheel.db
+
+LOG_ENABLED=true
+LOG_LEVEL=DEBUG

backend/api/admin.py

@@ -7,11 +7,11 @@ from sqlalchemy.orm import Session
 import schemas
 from schemas import ItemResponse
 from services import crud
-
 from app.db.session import SessionLocal
-
+from core.logger import get_logger
 
 router = APIRouter()
+logger = get_logger('admin')
 
 
 def get_db():
@@ -25,7 +25,13 @@ def get_db():
 # GET ALL ITEMS
 @router.get("/items", response_model=list[ItemResponse])
 def get_items(db: Session = Depends(get_db)):
-    return crud.get_items(db)
+    try:
+        items = crud.get_items(db)
+        logger.info(f"Items fetched: {len(items)} items")
+        return items
+    except Exception as e:
+        logger.error(f"Error fetching items: {e}")
+        raise
 
 
 # CREATE ITEM
@@ -34,7 +40,13 @@ def create_item(
     item: schemas.ItemCreate,
     db: Session = Depends(get_db)
 ):
-    return crud.create_item(db, item.title)
+    try:
+        result = crud.create_item(db, item.title)
+        logger.info(f"Item created: {item.title}")
+        return result
+    except Exception as e:
+        logger.error(f"Error creating item: {e}")
+        raise
 
 
 # DELETE ITEM
@@ -43,7 +55,15 @@ def delete_item(
     item_id: int,
     db: Session = Depends(get_db)
 ):
-    item = crud.delete_item(db, item_id)
-    if not item:
-        raise HTTPException(status_code=404, detail="Item not found")
-    return {"message": "Item deleted"}
+    try:
+        item = crud.delete_item(db, item_id)
+        if not item:
+            logger.warning(f"Item not found: {item_id}")
+            raise HTTPException(status_code=404, detail="Item not found")
+        logger.info(f"Item deleted: {item_id}")
+        return {"message": "Item deleted"}
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"Error deleting item: {e}")
+        raise

backend/api/user.py

@@ -6,54 +6,36 @@ from sqlalchemy.orm import Session
 
 import schemas
 from services import crud
-
 from app.db.session import SessionLocal
-
+from core.logger import get_logger
 
 router = APIRouter()
+logger = get_logger('user')
 
 
 def get_db():
-
     db = SessionLocal()
-
     try:
         yield db
-
     finally:
         db.close()
 
 
 # GET ITEMS
-@router.get(
-    "/items",
-    response_model=list[schemas.ItemResponse]
-)
-def get_items(
-    db: Session = Depends(get_db)
-):
-
-    return crud.get_items(db)
+@router.get("/items", response_model=list[schemas.ItemResponse])
+def get_items(db: Session = Depends(get_db)):
+    try:
+        items = crud.get_items(db)
+        logger.info(f"User fetched items: {len(items)} items")
+        return items
+    except Exception as e:
+        logger.error(f"Error fetching items: {e}")
+        raise
 
 
 # SPIN
 @router.post("/spin")
-def spin(
-    db: Session = Depends(get_db)
-):
-
-    winner = crud.spin_wheel(db)
-
-    if not winner:
-
-        raise HTTPException(
-            status_code=400,
-            detail="No items available"
-        )
-
-    return {
-        "winner": {
-            "id": winner.id,
-            "title": winner.title
-        }
-    }
+def spin(db: Session = Depends(get_db)):
+    try:
+        winner = crud.spin_wheel(db)
+        if not winner:

backend/core/logger.py

@@ -0,0 +1,50 @@
+import logging
+import os
+from logging.handlers import RotatingFileHandler
+from dotenv import load_dotenv
+
+load_dotenv()
+
+LOG_ENABLED = os.getenv('LOG_ENABLED', 'true').lower() == 'true'
+LOG_LEVEL = getattr(logging, os.getenv('LOG_LEVEL', 'DEBUG').upper(), logging.DEBUG)
+
+os.makedirs('logs', exist_ok=True)
+
+FORMATTER = logging.Formatter(
+    '%(asctime)s | %(levelname)s | %(name)s | %(message)s',
+    datefmt='%Y-%m-%d %H:%M:%S'
+)
+
+def _file_handler(filename: str, level: int) -> RotatingFileHandler:
+    handler = RotatingFileHandler(
+        f'logs/{filename}',
+        maxBytes=5 * 1024 * 1024,
+        backupCount=3,
+        encoding='utf-8'
+    )
+    handler.setLevel(level)
+    handler.setFormatter(FORMATTER)
+    return handler
+
+def _console_handler() -> logging.StreamHandler:
+    handler = logging.StreamHandler()
+    handler.setLevel(logging.INFO)
+    handler.setFormatter(FORMATTER)
+    return handler
+
+def get_logger(name: str) -> logging.Logger:
+    logger = logging.getLogger(name)
+
+    if logger.handlers:
+        return logger
+
+    if not LOG_ENABLED:
+        logger.addHandler(logging.NullHandler())
+        return logger
+
+    logger.setLevel(LOG_LEVEL)
+    logger.addHandler(_file_handler('app.log', LOG_LEVEL))
+    logger.addHandler(_file_handler('error.log', logging.ERROR))
+    logger.addHandler(_console_handler())
+
+    return logger

backend/logs/app.log

@@ -0,0 +1 @@
+2026-05-24 09:52:10 | INFO | test | test