first commit

app/common/decorators.py

@@ -0,0 +1,16 @@
+from flask_login import current_user
+from flask import abort
+
+from functools import wraps
+
+def login_required(f):
+    @wraps(f)
+
+    def decorated_function(*args, **kwargs):
+        if current_user.is_authenticated:
+            pass
+        else:
+            abort(401)
+        return f(*args, **kwargs)
+
+    return decorated_function