Create user , user login register routes and pages

app/utils/helpers.py

@@ -1,2 +1,14 @@
-def is_logged_in(session):
-    return session.get("user_id") is not None
+# 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