Add JSON end-point for shoppingcart receipt information

Add enrollment confirmation page

Fix progress update

Add order info to the payment confirmation page.

lms/djangoapps/shoppingcart/tests/test_views.py

@@ -26,6 +26,7 @@ from xmodule.modulestore.tests.django_utils import (
     ModuleStoreTestCase, mixed_store_config
 )
 from xmodule.modulestore.tests.factories import CourseFactory
+from util.date_utils import get_default_time_display
 from shoppingcart.views import _can_download_report, _get_date_from_str
 from shoppingcart.models import (
     Order, CertificateItem, PaidCourseRegistration, CourseRegCodeItem,
@@ -66,6 +67,7 @@ MODULESTORE_CONFIG = mixed_store_config(settings.COMMON_TEST_DATA_ROOT, {}, incl
 
 @override_settings(MODULESTORE=MODULESTORE_CONFIG)
 @patch.dict('django.conf.settings.FEATURES', {'ENABLE_PAID_COURSE_REGISTRATION': True})
+@ddt.ddt
 class ShoppingCartViewsTests(ModuleStoreTestCase):
     def setUp(self):
         patcher = patch('student.models.tracker')
@@ -801,6 +803,103 @@ class ShoppingCartViewsTests(ModuleStoreTestCase):
         self.assertEqual(context['order'], self.cart)
         self.assertEqual(context['error_html'], 'ERROR_TEST!!!')
 
+    @ddt.data(0, 1)
+    def test_show_receipt_json(self, num_items):
+        # Create the correct number of items in the order
+        for __ in range(num_items):
+            CertificateItem.add_to_order(self.cart, self.verified_course_key, self.cost, 'honor')
+        self.cart.purchase()
+
+        self.login_user()
+        url = reverse('shoppingcart.views.show_receipt', args=[self.cart.id])
+        resp = self.client.get(url, HTTP_ACCEPT="application/json")
+
+        # Should have gotten a successful response
+        self.assertEqual(resp.status_code, 200)
+
+        # Parse the response as JSON and check the contents
+        json_resp = json.loads(resp.content)
+        self.assertEqual(json_resp.get('currency'), self.cart.currency)
+        self.assertEqual(json_resp.get('purchase_datetime'), get_default_time_display(self.cart.purchase_time))
+        self.assertEqual(json_resp.get('total_cost'), self.cart.total_cost)
+        self.assertEqual(json_resp.get('status'), "purchased")
+        self.assertEqual(json_resp.get('billed_to'), {
+            'first_name': self.cart.bill_to_first,
+            'last_name': self.cart.bill_to_last,
+            'street1': self.cart.bill_to_street1,
+            'street2': self.cart.bill_to_street2,
+            'city': self.cart.bill_to_city,
+            'state': self.cart.bill_to_state,
+            'postal_code': self.cart.bill_to_postalcode,
+            'country': self.cart.bill_to_country
+        })
+
+        self.assertEqual(len(json_resp.get('items')), num_items)
+        for item in json_resp.get('items'):
+            self.assertEqual(item, {
+                'unit_cost': 40,
+                'quantity': 1,
+                'line_cost': 40,
+                'line_desc': 'Honor Code Certificate for course Test Course'
+            })
+
+    def test_show_receipt_json_multiple_items(self):
+        # Two different item types
+        PaidCourseRegistration.add_to_order(self.cart, self.course_key)
+        CertificateItem.add_to_order(self.cart, self.verified_course_key, self.cost, 'honor')
+        self.cart.purchase()
+
+        self.login_user()
+        url = reverse('shoppingcart.views.show_receipt', args=[self.cart.id])
+        resp = self.client.get(url, HTTP_ACCEPT="application/json")
+
+        # Should have gotten a successful response
+        self.assertEqual(resp.status_code, 200)
+
+        # Parse the response as JSON and check the contents
+        json_resp = json.loads(resp.content)
+        self.assertEqual(json_resp.get('total_cost'), self.cart.total_cost)
+
+        items = json_resp.get('items')
+        self.assertEqual(len(items), 2)
+        self.assertEqual(items[0], {
+            'unit_cost': 40,
+            'quantity': 1,
+            'line_cost': 40,
+            'line_desc': 'Registration for Course: Robot Super Course'
+        })
+        self.assertEqual(items[1], {
+            'unit_cost': 40,
+            'quantity': 1,
+            'line_cost': 40,
+            'line_desc': 'Honor Code Certificate for course Test Course'
+        })
+
+    def test_receipt_json_refunded(self):
+        mock_enrollment = Mock()
+        mock_enrollment.refundable.side_effect = lambda: True
+        mock_enrollment.course_id = self.verified_course_key
+        mock_enrollment.user = self.user
+
+        CourseMode.objects.create(
+            course_id=self.verified_course_key,
+            mode_slug="verified",
+            mode_display_name="verified cert",
+            min_price=self.cost
+        )
+
+        cert = CertificateItem.add_to_order(self.cart, self.verified_course_key, self.cost, 'verified')
+        self.cart.purchase()
+        cert.refund_cert_callback(course_enrollment=mock_enrollment)
+
+        self.login_user()
+        url = reverse('shoppingcart.views.show_receipt', args=[self.cart.id])
+        resp = self.client.get(url, HTTP_ACCEPT="application/json")
+        self.assertEqual(resp.status_code, 200)
+
+        json_resp = json.loads(resp.content)
+        self.assertEqual(json_resp.get('status'), 'refunded')
+
     def test_show_receipt_404s(self):
         PaidCourseRegistration.add_to_order(self.cart, self.course_key)
         CertificateItem.add_to_order(self.cart, self.verified_course_key, self.cost, 'honor')

lms/djangoapps/shoppingcart/views.py

@@ -14,6 +14,7 @@ from django.views.decorators.http import require_POST, require_http_methods
 from django.core.urlresolvers import reverse
 from django.views.decorators.csrf import csrf_exempt
 from util.bad_request_rate_limiter import BadRequestRateLimiter
+from util.date_utils import get_default_time_display
 from django.contrib.auth.decorators import login_required
 from microsite_configuration import microsite
 from edxmako.shortcuts import render_to_response
@@ -655,15 +656,76 @@ def show_receipt(request, ordernum):
     Displays a receipt for a particular order.
     404 if order is not yet purchased or request.user != order.user
     """
-
     try:
         order = Order.objects.get(id=ordernum)
     except Order.DoesNotExist:
         raise Http404('Order not found!')
 
-    if order.user != request.user or order.status != 'purchased':
+    if order.user != request.user or order.status not in ['purchased', 'refunded']:
         raise Http404('Order not found!')
 
+    if 'application/json' in request.META.get('HTTP_ACCEPT', ""):
+        return _show_receipt_json(order)
+    else:
+        return _show_receipt_html(request, order)
+
+
+def _show_receipt_json(order):
+    """Render the receipt page as JSON.
+
+    The included information is deliberately minimal:
+    as much as possible, the included information should
+    be common to *all* order items, so the client doesn't
+    need to handle different item types differently.
+
+    Arguments:
+        request (HttpRequest): The request for the receipt.
+        order (Order): The order model to display.
+
+    Returns:
+        HttpResponse
+
+    """
+    order_info = {
+        'orderNum': order.id,
+        'currency': order.currency,
+        'status': order.status,
+        'purchase_datetime': get_default_time_display(order.purchase_time) if order.purchase_time else None,
+        'billed_to': {
+            'first_name': order.bill_to_first,
+            'last_name': order.bill_to_last,
+            'street1': order.bill_to_street1,
+            'street2': order.bill_to_street2,
+            'city': order.bill_to_city,
+            'state': order.bill_to_state,
+            'postal_code': order.bill_to_postalcode,
+            'country': order.bill_to_country,
+        },
+        'total_cost': order.total_cost,
+        'items': [
+            {
+                'quantity': item.qty,
+                'unit_cost': item.unit_cost,
+                'line_cost': item.line_cost,
+                'line_desc': item.line_desc
+            }
+            for item in OrderItem.objects.filter(order=order).select_subclasses()
+        ]
+    }
+    return JsonResponse(order_info)
+
+
+def _show_receipt_html(request, order):
+    """Render the receipt page as HTML.
+
+    Arguments:
+        request (HttpRequest): The request for the receipt.
+        order (Order): The order model to display.
+
+    Returns:
+        HttpResponse
+
+    """
     order_items = OrderItem.objects.filter(order=order).select_subclasses()
     shoppingcart_items = []
     course_names_list = []

lms/envs/common.py

@@ -1010,6 +1010,7 @@ courseware_js = (
 base_vendor_js = [
     'js/vendor/jquery.min.js',
     'js/vendor/jquery.cookie.js',
+    'js/vendor/url.min.js',
     'js/vendor/underscore-min.js',
     'js/vendor/require.js',
     'js/RequireJS-namespace-undefine.js',

lms/static/js/verify_student/pay_and_verify.js

@@ -56,6 +56,11 @@ var edx = edx || {};
             'review-photos-step': {
                 fullName: el.data('full-name'),
                 platformName: el.data('platform-name')
+            },
+            'enrollment-confirmation-step': {
+                courseName: el.data('course-name'),
+                courseStartDate: el.data('course-start-date'),
+                coursewareUrl: el.data('courseware-url')
             }
         }
     }).render();

lms/static/js/verify_student/views/pay_and_verify_view.js

@@ -30,18 +30,17 @@ var edx = edx || {};
             this.errorModel = obj.errorModel || {};
             this.displaySteps = obj.displaySteps || [];
 
-            // Determine which step we're starting on
-            // Depending on how the user enters the flow,
-            // this could be anywhere in the sequence of steps.
-            this.currentStepIndex = _.indexOf(
-                _.pluck( this.displaySteps, 'name' ),
-                obj.currentStep
-            );
-
             this.progressView = new edx.verify_student.ProgressView({
                 el: this.el,
                 displaySteps: this.displaySteps,
-                currentStepIndex: this.currentStepIndex
+
+                // Determine which step we're starting on
+                // Depending on how the user enters the flow,
+                // this could be anywhere in the sequence of steps.
+                currentStepIndex: _.indexOf(
+                    _.pluck( this.displaySteps, 'name' ),
+                    obj.currentStep
+                )
             });
 
             this.initializeStepViews( obj.stepInfo );
@@ -140,29 +139,21 @@ var edx = edx || {};
             // underscore template.
             // When the view is rendered, it will overwrite the existing
             // step in the DOM.
-            stepName = this.displaySteps[ this.currentStepIndex ].name;
+            stepName = this.displaySteps[ this.progressView.currentStepIndex ].name;
             stepView = this.subviews[ stepName ];
             stepView.el = stepEl;
             stepView.render();
         },
 
         nextStep: function() {
-            this.currentStepIndex = Math.min( this.currentStepIndex + 1, this.displaySteps.length - 1 );
+            this.progressView.nextStep();
             this.render();
         },
 
         goToStep: function( stepName ) {
-            var stepIndex = _.indexOf(
-                _.pluck( this.displaySteps, 'name' ),
-                stepName
-            );
-
-            if ( stepIndex >= 0 ) {
-                this.currentStepIndex = stepIndex;
-                this.render();
-            }
-        },
-
+            this.progressView.goToStep( stepName );
+            this.render();
+        }
     });
 
 })(jQuery, _, Backbone, gettext);

lms/static/js/verify_student/views/payment_confirmation_step_view.js

@@ -3,16 +3,133 @@
  */
 var edx = edx || {};
 
-(function( $ ) {
+(function( $, _, gettext ) {
     'use strict';
 
     edx.verify_student = edx.verify_student || {};
 
-    // The "Verify Later" button goes directly to the dashboard,
-    // The "Verify Now" button reloads this page with the "skip-first-step"
-    // flag set.  This allows the user to navigate back to the confirmation
-    // if he/she wants to.
-    // For this reason, we don't need any custom click handlers here.
-    edx.verify_student.PaymentConfirmationStepView = edx.verify_student.StepView.extend({});
+    edx.verify_student.PaymentConfirmationStepView = edx.verify_student.StepView.extend({
 
-})( jQuery );
+        /**
+         * Retrieve receipt information from the shopping cart.
+         *
+         * We make this request from JavaScript to encapsulate
+         * the verification Django app from the shopping cart app.
+         *
+         * This method checks the query string param
+         * ?payment-order-num, which can be set by the shopping cart
+         * before redirecting to the payment confirmation page.
+         * This step then reads the param and requests receipt information
+         * from the shopping cart.  At no point does the "verify student"
+         * Django app interact directly with the shopping cart.
+         *
+         * @param  {object} templateContext The original template context.
+         * @return {object} A JQuery promise that resolves with the modified
+         *                    template context.
+         */
+        updateContext: function( templateContext ) {
+            var view = this;
+            return $.Deferred(
+                function( defer ) {
+                    var paymentOrderNum = $.url( '?payment-order-num' );
+                    if ( paymentOrderNum ) {
+                        // If there is a payment order number, try to retrieve
+                        // the receipt information from the shopping cart.
+                        view.getReceiptData( paymentOrderNum ).done(
+                            function( data ) {
+                                // Add the receipt info to the template context
+                                _.extend( templateContext, { receipt: this.receiptContext( data ) } );
+                                defer.resolveWith( view, [ templateContext ]);
+                            }
+                        ).fail(function() {
+                            // Display an error
+                            // This can occur if the user does not have access to the receipt
+                            // or the order number is invalid.
+                            defer.rejectWith(
+                                this,
+                                [
+                                    gettext( "Error" ),
+                                    gettext( "Could not retrieve payment information" )
+                                ]
+                            );
+                        });
+                    } else {
+                        // If no payment order is provided, return the original context
+                        // The template is responsible for displaying a default state.
+                        _.extend( templateContext, { receipt: null } );
+                        defer.resolveWith( view, [ templateContext ]);
+                    }
+                }
+            ).promise();
+        },
+
+        /**
+         * The "Verify Later" button goes directly to the dashboard,
+         * The "Verify Now" button reloads this page with the "skip-first-step"
+         * flag set.  This allows the user to navigate back to the confirmation
+         * if he/she wants to.
+         * For this reason, we don't need any custom click handlers here.
+         */
+        postRender: function() {},
+
+        /**
+         * Retrieve receipt data from the shoppingcart.
+         * @param  {int} paymentOrderNum The order number of the payment.
+         * @return {object}                 JQuery Promise.
+         */
+        getReceiptData: function( paymentOrderNum ) {
+            return $.ajax({
+                url: _.sprintf( '/shoppingcart/receipt/%s/', paymentOrderNum ),
+                type: 'GET',
+                dataType: 'json',
+                context: this
+            });
+        },
+
+        /**
+         * Construct the template context from data received
+         * from the shopping cart receipt.
+         *
+         * @param  {object} data Receipt data received from the server
+         * @return {object}      Receipt template context.
+         */
+        receiptContext: function( data ) {
+            var view = this,
+                receiptContext;
+
+            receiptContext = {
+                orderNum: data.orderNum,
+                currency: data.currency,
+                purchasedDatetime: data.purchase_datetime,
+                totalCost: view.formatMoney( data.total_cost ),
+                isRefunded: data.status === "refunded",
+                billedTo: {
+                    firstName: data.billed_to.first_name,
+                    lastName: data.billed_to.last_name,
+                    city: data.billed_to.city,
+                    state: data.billed_to.state,
+                    postalCode: data.billed_to.postal_code,
+                    country: data.billed_to.country
+                },
+                items: []
+            };
+
+            receiptContext.items = _.map(
+                data.items,
+                function( item ) {
+                    return {
+                        lineDescription: item.line_desc,
+                        cost: view.formatMoney( item.line_cost )
+                    };
+                }
+            );
+
+            return receiptContext;
+        },
+
+        formatMoney: function( moneyStr ) {
+            return Number( moneyStr ).toFixed(2);
+        }
+    });
+
+})( jQuery, _, gettext );

lms/static/js/verify_student/views/progress_view.js

@@ -18,6 +18,24 @@
             this.currentStepIndex = obj.currentStepIndex || 0;
         },
 
+        nextStep: function() {
+            this.currentStepIndex = Math.min(
+                this.currentStepIndex + 1,
+                this.displaySteps.length - 1
+            );
+        },
+
+        goToStep: function( stepName ) {
+            var stepIndex = _.indexOf(
+                _.pluck( this.displaySteps, 'name' ),
+                stepName
+            );
+
+            if ( stepIndex >= 0 ) {
+                this.currentStepIndex = stepIndex;
+            }
+        },
+
         render: function() {
             var renderedHtml, context;
 

lms/static/js/verify_student/views/step_view.js

@@ -64,10 +64,10 @@
             this.postRender();
         },
 
-        handleError: function() {
+        handleError: function( errorTitle, errorMsg ) {
             this.errorModel.set({
-                errorTitle: gettext( "Error" ),
-                errorMsg: gettext( "An unexpected error occurred.  Please reload the page to try again." ),
+                errorTitle: errorTitle || gettext( "Error" ),
+                errorMsg: errorMsg || gettext( "An unexpected error occurred.  Please reload the page to try again." ),
                 shown: true
             });
         },

lms/templates/verify_student/enrollment_confirmation_step.underscore

-<p>Enrollment confirmation!</p>
+<div class="wrapper-content-main">
+  <article class="content-main">
+    <h3 class="title"><%- gettext( "Congratulations!  You are now enrolled in the verified track." ) %></h3>
+    <div class="instruction">
+      <p><%- gettext( "You are now enrolled as a verified student!  Your enrollment details are below.") %></p>
+    </div>
+
+    <ul class="list-info">
+      <li class="info-item course-info">
+        <h4 class="title">
+          <%- gettext( "You are enrolled in " ) %> :
+        </h4>
+        <div class="wrapper-report">
+          <table class="report report-course">
+            <caption class="sr"><%- gettext( "A list of courses you have just enrolled in as a verified student" ) %></caption>
+            <thead>
+              <tr>
+                <th scope="col" ><%- gettext( "Course" ) %></th>
+                <th scope="col" ><%- gettext( "Status" ) %></th>
+                <th scope="col" ><span class="sr"><%- gettext( "Options" ) %></span></th>
+              </tr>
+            </thead>
+
+            <tbody>
+              <tr>
+                <td><%- courseName %></td>
+                <td>
+                   <%- _.sprintf( gettext( "Starts: %(start)s" ), { start: courseStartDate } ) %>
+                </td>
+                <td class="options">
+                <% if ( coursewareUrl ) { %>
+                      <a class="action action-course" href="<%- coursewareUrl %>"><%- gettext( "Go to Course" ) %></a>
+                <% } %>
+                </td>
+              </tr>
+            </tbody>
+            <tfoot>
+              <tr class="course-actions">
+                <td colspan="3">
+                  <a class="action action-dashboard" href="/dashboard"><%- gettext("Go to your dashboard") %></a>
+                </td>
+              </tr>
+            </tfoot>
+          </table>
+        </div>
+
+      </li>
+    </ul>
+  </article>
+</div>

lms/templates/verify_student/payment_confirmation_step.underscore

@@ -5,47 +5,80 @@
       <p><%- gettext( "You are now enrolled as a verified student!  Your enrollment details are below.") %></p>
     </div>
 
+    <% if ( receipt ) { %>
     <ul class="list-info">
-      <li class="info-item course-info">
-        <h4 class="title">
-          <%- gettext( "You are enrolled in " ) %> :
-        </h4>
+      <li class="info-item payment-info">
+        <h4 class="title"><%- gettext( "Payment Details" ) %></h4>
+
+        <div class="copy">
+          <p><%- gettext( "Please print this page for your records; it serves as your receipt. You will also receive an email with the same information." ) %></p>
+        </div>
+
         <div class="wrapper-report">
-          <table class="report report-course">
-            <caption class="sr"><%- gettext( "A list of courses you have just enrolled in as a verified student" ) %></caption>
+          <table class="report report-receipt">
             <thead>
               <tr>
-                <th scope="col" ><%- gettext( "Course" ) %></th>
-                <th scope="col" ><%- gettext( "Status" ) %></th>
-                <th scope="col" ><span class="sr"><%- gettext( "Options" ) %></span></th>
+                <th scope="col" ><%- gettext( "Order No." ) %></th>
+                <th scope="col" ><%- gettext( "Description" ) %></th>
+                <th scope="col" ><%- gettext( "Date" ) %></th>
+                <th scope="col" ><%- gettext( "Description" ) %></th>
               </tr>
             </thead>
 
             <tbody>
-              <tr>
-                <td><%- courseName %></td>
-                <td>
-                   <%- _.sprintf( gettext( "Starts: %(start)s" ), { start: courseStartDate } ) %>
-                </td>
-                <td class="options">
-                <% if ( coursewareUrl ) { %>
-                      <a class="action action-course" href="<%- coursewareUrl %>"><%- gettext( "Go to Course" ) %></a>
+              <% for ( var i = 0; i < receipt.items.length; i++ ) { %>
+                <% if ( receipt.isRefunded ) { %>
+                  <td><del><%- receipt.orderNum %></del></td>
+                  <td><del><%- receipt.items[i].lineDescription %></del></td>
+                  <td><del><%- receipt.purchasedDatetime %></del></td>
+                  <td><del><%- receipt.items[i].cost %> ($<%- receipt.currency.toUpperCase() %>)</del></td>
+                <% } else { %>
+                  <tr>
+                    <td><%- receipt.orderNum %></td>
+                    <td><%- receipt.items[i].lineDescription %></td>
+                    <td><%- receipt.purchasedDatetime %></td>
+                    <td><%- receipt.items[i].cost %> ($<%- receipt.currency.toUpperCase() %>)</td>
+                  </tr>
                 <% } %>
-                </td>
-              </tr>
+              <% } %>
             </tbody>
+
             <tfoot>
-              <tr class="course-actions">
-                <td colspan="3">
-                  <a class="action action-dashboard" href="/dashboard"><%- gettext("Go to your dashboard") %></a>
+              <tr>
+                <th scope="row" class="total-label" colspan="1"><%- gettext( "Total" ) %></th>
+                <td claass="total-value" colspan="3">
+                  <span class="value-amount"><%- receipt.totalCost %></span>
+                   <span class="value-currency">(<%- receipt.currency.toUpperCase() %>)</span>
                 </td>
               </tr>
             </tfoot>
           </table>
+
+          <% if ( receipt.isRefunded ) { %>
+          <div class="msg msg-refunds">
+            <h4 class="title sr"><%- gettext( "Please Note" ) %>: </h4>
+            <div class="copy">
+              <p><%- gettext( "Items with strikethough have been refunded." ) %></p>
+            </div>
+          </div>
+          <% } %>
         </div>
 
+        <div class="copy">
+          <p><%- gettext( "Billed To" ) %>:
+              <span class="name-first"><%- receipt.billedTo.firstName %></span>
+              <span class="name-last"><%- receipt.billedTo.lastName %></span>
+              (<span class="address-city"><%- receipt.billedTo.city %></span>,
+              <span class="address-state"><%- receipt.billedTo.state %></span>
+              <span class="address-postalcode"><%- receipt.billedTo.postalCode %></span>
+              <span class="address-country"><%- receipt.billedTo.country.toUpperCase() %></span>)
+          </p>
+        </div>
       </li>
     </ul>
+    <% } else { %>
+        <p><%- gettext( "No receipt available." ) %></p>
+    <% } %>
 
     <% if ( nextStepTitle ) { %>
     <nav class="nav-wizard is-ready">