Completed client side time adjustment handling

Corrected error display bug
Removed redundant auth and models in quiz client app

ref-test/quiz/auth.py

@@ -1,6 +0,0 @@
-from flask import Blueprint
-
-auth = Blueprint(
-    'quiz_auth',
-    __name__,
-)

ref-test/quiz/static/js/quiz.js

@@ -163,6 +163,18 @@ $("#btn-start-quiz").click(function(event){
                 time_remaining = get_time_remaining();
                 clock = setInterval(timer, 1000);
             }
+            if (response.time_adjustment > 0) {
+                const $alert = $("#alert-box");
+                $alert.html(
+                    `<div class="alert alert-primary alert-dismissible fade show" role="alert">
+                    <i class="bi bi-exclamation-triangle-fill" title="Alert"></i>
+                    User code validated. Extra time of ${response.time_adjustment} minutes added to the exam time limit.
+                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
+                </div>
+                `
+                );
+                $alert.focus();
+            }
         },
         error: function(response) {
             error_response(response);
@@ -507,7 +519,7 @@ function timer() {
     if (time_remaining > 0) {
         var timer_display = '';
         if (hours > 0) {
-            timer_display = `${hours.toString()}: `;
+            timer_display = `${hours.toString()}:`;
         }
         if (minutes > 0 || hours > 0) {
             if (minutes < 10) {

ref-test/quiz/static/js/script.js

@@ -37,11 +37,11 @@ $('form[name=form-quiz-start]').submit(function(event) {
 
 function error_response(response) {
 
-    var alert = $("#alert-box");
-    alert.html('');
+    const $alert = $("#alert-box");
+    $alert.html('');
 
     if (typeof response.responseJSON.error === 'string' || response.responseJSON.error instanceof String) {
-        alert.html(`
+        $alert.html(`
         <div class="alert alert-danger alert-dismissible fade show" role="alert">
             <i class="bi bi-exclamation-triangle-fill" title="Danger"></i>
             ${response.responseJSON.error}
@@ -49,14 +49,16 @@ function error_response(response) {
         </div>
         `);
     } else if (response.responseJSON.error instanceof Array) {
+        var output = ''
         for (var i = 0; i < response.responseJSON.error.length; i ++) {
-            alert.html(`
+            output += `
             <div class="alert alert-danger alert-dismissible fade show" role="alert">
                 <i class="bi bi-exclamation-triangle-fill" title="Danger"></i>
                 ${response.responseJSON.error[i]}
                 <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
             </div>
-            `);
+            `;
+            $alert.html(output);
         }
     }
 }

ref-test/quiz/templates/quiz/client.html

@@ -8,6 +8,7 @@
 {% endblock %}
 
 {% block content %}
+    <div id="alert-box" tabindex="-1"></div>
     <div class="container quiz-panel" id="quiz-settings" tabindex="-1">
         <h1>Adjust Display Settings</h1>
         <div class="container quiz-start-text">
@@ -255,7 +256,6 @@
             <a href="#" class="btn btn-success quiz-button-submit" title="Submit Exam">Submit Exam</a>
         </div>
     </div>
-    <div id="alert-box"></div>
 {% endblock %}
 {% block script %}
 <script

ref-test/quiz/templates/quiz/start-quiz.html

@@ -36,7 +36,7 @@
                     <div class="col text-center">
                         <button class="btn btn-md btn-success btn-block" type="submit">
                             <i class="bi bi-pencil-fill button-icon"></i>
-                            Start Exam
+                            Get Ready
                         </button>
                     </div>
                 </div>

ref-test/quiz/views.py

@@ -55,10 +55,12 @@ def start():
             club = request.form.get('club')
             test_code = request.form.get('test_code').replace('—', '')
             user_code = request.form.get('user_code')
-            user_code = None if user_code == '' else user_code
+            user_code = None if user_code == '' else user_code.upper()
             test = db.tests.find_one({'test_code': test_code})
             if not test:
                 return jsonify({'error': 'The exam code you entered is invalid.'}), 400
+            if user_code and user_code not in test['time_adjustments']:
+                return jsonify({'error': f'The user code you entered is not valid.'}), 400
             if test['expiry_date'] + timedelta(days=1) < datetime.utcnow():
                 return jsonify({'error': f'The exam code you entered expired on {test["expiry_date"].strftime("%d %b %Y")} UTC.'}), 400
             if test['start_date'] > datetime.utcnow():
@@ -88,12 +90,16 @@ def fetch_questions():
     if not entry:
         return jsonify({'error': 'The data that the client sent to the server is invalid. This is possibly because you have already submitted your exam and have tried to access the page again.'}), 400
     test_code = entry['test_code']
-    # user_code = entry['user_code'] TODO Implement functionality for adjustments
-
+    user_code = entry['user_code']
     test = db.tests.find_one({'test_code' : test_code})
     time_limit = test['time_limit']
+    time_adjustment = 0
     if time_limit:
         _time_limit = int(time_limit)
+        if user_code:
+            time_adjustment = test['time_adjustments'][user_code]
+            _time_limit += time_adjustment
+            adjustment = True
         end_delta = timedelta(minutes=_time_limit)
         end_time = datetime.utcnow() + end_delta
     else:
@@ -113,14 +119,14 @@ def fetch_questions():
     return jsonify({
         'time_limit': end_time,
         'questions': questions,
-        'start_time': entry['start_time']
+        'start_time': entry['start_time'],
+        'time_adjustment': time_adjustment
     })
 
 @views.route('/test/')
 def start_quiz():
     _id = session.get('_id')
     if not _id or not db.entries.find_one({'_id': _id}):
-        print('Foo')
         flash('Your log in was not recognised. Please sign in to the quiz again.', 'error')
         return redirect(url_for('quiz_views.start'))
     return render_template('quiz/client.html')