Merge branch 'dev-anish' of http://gitea.lcepl.org/pjpatil12/Comparison_Project into dev-anish

app/utils/helpers.py

@@ -0,0 +1,14 @@
+# def is_logged_in(session):
+#     return session.get("user_id") is not None
+
+from functools import wraps
+from flask import session, redirect, url_for, flash
+
+def login_required(view):
+    @wraps(view)
+    def wrapped_view(*args, **kwargs):
+        if "user_id" not in session:
+            flash("Please login first", "warning")
+            return redirect(url_for("auth.login"))
+        return view(*args, **kwargs)
+    return wrapped_view