Clean up and fix some bugs on the 'already verified' page.

lms/djangoapps/verify_student/views.py

@@ -107,12 +107,17 @@ def create_order(request):
 
     course_id = request.POST['course_id']
     donation_for_course = request.session.get('donation_for_course', {})
+    current_donation = donation_for_course.get(course_id, decimal.Decimal(0))
     contribution = request.POST.get("contribution", donation_for_course.get(course_id, 0))
     try:
         amount = decimal.Decimal(contribution).quantize(decimal.Decimal('.01'), rounding=decimal.ROUND_DOWN)
     except decimal.InvalidOperation:
         return HttpResponseBadRequest(_("Selected price is not valid number."))
 
+    if amount != current_donation:
+        donation_for_course[course_id] = amount
+        request.session['donation_for_course'] = donation_for_course
+
     verified_mode = CourseMode.modes_for_course_dict(course_id).get('verified', None)
 
     # make sure this course has a verified mode

lms/templates/verify_student/show_requirements.html

@@ -139,7 +139,7 @@
         </ul>
 
         <nav class="nav-wizard ${"is-not-ready" if is_not_active else "is-ready"}">
-        <span class="help help-inline">${_("Missing something? You can always {a_start} audit this course instead {a_end}").format(a_start='<a href="/course_modes/choose/${course_id}">', a_end="</a>")}</span>
+        <span class="help help-inline">${_("Missing something? You can always {a_start} audit this course instead {a_end}").format(a_start='<a href="/course_modes/choose/' + course_id + '">', a_end="</a>")}</span>
 
           <ol class="wizard-steps">
             <li class="wizard-step">

lms/templates/verify_student/verified.html

@@ -11,7 +11,7 @@
 var submitToPaymentProcessing = function(event) {
     event.preventDefault();
     var xhr = $.post(
-      "create_order",
+      "/verify_student/create_order",
       {
         "course_id" : "${course_id}",
       },