Changes to be committed:

modified: app_utils.py
modified: student_tab.py

app_utils.py

@@ -63,13 +63,13 @@ def get_all_students():
 def get_student_submissions(name):
     query = Query()
     submissions = submissions_table.search(query.name == name)
-    submissions.sort(key=lambda x: x['timestamp'], reverse=True)
+    submissions.sort(key=lambda x: datetime.datetime.fromisoformat(x['timestamp']), reverse=True)
     return submissions
 
 def export_submissions():
     try:
         submissions = submissions_table.all()
-        submissions.sort(key=lambda x: x['timestamp'], reverse=True)
+        submissions.sort(key=lambda x: datetime.datetime.fromisoformat(x['timestamp']), reverse=True)
         data = json.dumps(submissions, indent=2)
         
         # Create a temporary file and write the data to it
@@ -83,5 +83,5 @@ def export_submissions():
 
 def refresh_submissions():
     submissions = submissions_table.all()
-    submissions.sort(key=lambda x: x['timestamp'], reverse=True)
+    submissions.sort(key=lambda x: datetime.datetime.fromisoformat(x['timestamp']), reverse=True)
     return submissions

student_tab.py

@@ -87,22 +87,30 @@ def create_student_tab(problems):
         submit_all = gr.Button("Submit All")
         submit_status = gr.Markdown()
         
+
+        # Modified version 
         def submit_all_problems(values):
-            name, email, *code_values = values
+            # Calculate where hints start in the values list
+            num_problems = len(code_boxes)
+            name, email = values[0], values[1]
+            code_values = values[2:2+num_problems]
+            hint_values = values[2+num_problems:]
+            
             if not name or not email:
                 return "Please enter your name and email before submitting."
             
-            # Create dictionary of latest code values
+            # Create dictionaries of latest values
             codes = {prob_id: code for prob_id, code in zip(code_boxes.keys(), code_values)}
-            hints = {prob_id: hint_state.value for prob_id, hint_state in hint_states.items()}
+            hints = {prob_id: hint for prob_id, hint in zip(hint_states.keys(), hint_values)}
             
             return save_all_submissions(name, email, codes, hints)
-        
-        # Create list of all inputs in correct order
-        all_inputs = [name, email] + list(code_boxes.values())
-        
+
+        # Modify the click event to include hint states
+        all_inputs = [name, email] + list(code_boxes.values()) + list(hint_states.values())
+
         submit_all.click(
             fn=lambda *args: submit_all_problems(args),
             inputs=all_inputs,
             outputs=submit_status
         )
+