Allow amounts specified to actually work for purchasing certificates

common/djangoapps/course_modes/views.py

@@ -47,6 +47,14 @@ class ChooseModeView(View):
             return redirect('dashboard')
 
         if requested_mode == "verified":
+            amount = request.POST.get("contribution") or \
+                     request.POST.get("contribution-other-amt") or \
+                     requested_mode.min_price
+
+            donation_for_course = request.session.get("donation_for_course", {})
+            donation_for_course[course_id] = float(amount)
+            request.session["donation_for_course"] = donation_for_course
+
             return redirect(
                 "{}?{}".format(
                     reverse('verify_student_verify'),

common/templates/course_modes/choose.html

@@ -39,24 +39,19 @@
           <p>Sign up as a verified student and work toward a Certificate of Achievement.</p>
           <dl>
             <dt>
-              Select your contribution for this course (in USD):
+              Select your contribution for this course (in ${modes["verified"].currency.upper()|h}):
             </dt>
             <dd>
               <ul>
+                % for price in modes["verified"].suggested_prices.split(","):
                 <li>
-                  <input type="radio" name="contribution-25" id="contribution"> <label for="contribution-25">$25</label>
+                  <input type="radio" name="contribution" value="${price|h}"><label for="contribution-${price|h}">$${price}</label>
                 </li>
+                % endfor
                 <li>
-                  <input type="radio" name="contribution-50" id="contribution"> <label for="contribution-50">$50</label>
-                </li>
-                <li>
-                  <input type="radio" name="contribution-100" id="contribution"> <label for="contribution-100">$100</label>
-                </li>
-                <li>
-                  <input type="radio" name="contribution-other" id="contribution"> <label for="contribution-other">Other</label>
-                </li>
-                <li>
-                  <label for="contribution-other-amt">Other Amount</label> <input type="text" name="contribution-other" id="contribution-other-amt">
+                  <input type="radio" name="contribution" value=""/>
+                  <label for="contribution-other-amt">Other Amount</label>
+                  $<input type="text" name="contribution-other-amt" id="contribution-other-amt" />
                 </li>
               </ul>
             </dd>

lms/djangoapps/verify_student/views.py

@@ -58,11 +58,16 @@ def create_order(request):
     attempt.save()
 
     course_id = request.POST['course_id']
+    donation_for_course = request.session.get("donation_for_course", {})
+
+    # FIXME: When this isn't available we do...?
+    amount = donation_for_course.get(course_id)
 
     # I know, we should check this is valid. All kinds of stuff missing here
     # enrollment = CourseEnrollment.create_enrollment(request.user, course_id)
     cart = Order.get_cart_for_user(request.user)
-    CertificateItem.add_to_order(cart, course_id, 30, 'verified')
+    cart.clear()
+    CertificateItem.add_to_order(cart, course_id, amount, 'verified')
 
     params = get_signed_purchase_params(cart)