auth google + jwt

app/services/decorators.py

@@ -0,0 +1,37 @@
+"""Authentication decorators and middleware."""
+
+from functools import wraps
+from typing import Any, Callable
+
+from flask import jsonify, request
+
+from app.services.token_service import TokenService
+
+
+def require_auth(f: Callable[..., Any]) -> Callable[..., Any]:
+    """Decorator to require authentication for routes."""
+    @wraps(f)
+    def decorated_function(*args: Any, **kwargs: Any) -> Any:
+        token_service = TokenService()
+        access_token = request.cookies.get("access_token")
+        
+        if not access_token:
+            return jsonify({"error": "Authentication required"}), 401
+        
+        user_data = token_service.get_user_from_access_token(access_token)
+        if not user_data:
+            return jsonify({"error": "Invalid or expired token"}), 401
+        
+        return f(*args, **kwargs)
+    return decorated_function
+
+
+def get_current_user() -> dict[str, Any] | None:
+    """Helper function to get current user from access token."""
+    token_service = TokenService()
+    access_token = request.cookies.get("access_token")
+    
+    if not access_token:
+        return None
+    
+    return token_service.get_user_from_access_token(access_token)