Add sample file upload for "load_data" blueprint

Also add a success page that redirects to the Dashboard

1 files changed, 3 insertions, 0 deletions

diff --git a/ustayml/views/students.py b/ustayml/views/students.py
index 6132746..3b31790 100644
--- a/ustayml/views/students.py
+++ b/ustayml/views/students.py
@@ -68,6 +68,9 @@ def details(student_id):
         [student_id]
     )
 
+    if s is None:
+        abort(404, "El ID del estudiante es inválido.")
+
     s['fullname'] = f"{s['first_name']} {s['last_name']}"
     s['current_attendance'] = f"{s['current_attendance'] * 100:.2f}%"
     s['current_merit'] = f"{s['current_merit'] * 100:.2f}%"