[fix] Fix authentication

api/src/api/auth.py

@@ -76,15 +76,22 @@ def create_access_token(data: dict, expires_delta: timedelta | None = None):
 async def validate_token(
     token: Annotated[Optional[str], Depends(oauth2_scheme)]
 ) -> Optional[bool]:
+    credentials_exception = HTTPException(
+        status_code=status.HTTP_401_UNAUTHORIZED,
+        detail="Could not validate credentials",
+        headers={"WWW-Authenticate": "Bearer"},
+    )
     if token:
-        credentials_exception = HTTPException(
-            status_code=status.HTTP_401_UNAUTHORIZED,
-            detail="Could not validate credentials",
-            headers={"WWW-Authenticate": "Bearer"},
-        )
         try:
-            jwt.decode(token, get_secret("SECRET_KEY"), algorithms=[ALGORITHM])
+            payload = jwt.decode(
+                token, get_secret("SECRET_KEY"), algorithms=[ALGORITHM]
+            )
+            user = payload.get("sub")
+            if user is None:
+                raise credentials_exception
+            if not user == get_env_variable("ADMIN_USER")
+                raise credentials_exception
             return True
         except JWTError:
             raise credentials_exception
-    return None
+    return credentials_exception