Course Instructor as financeadmin role, will be able to download all purchase...

Course Instructor as financeadmin role, will be able to download all purchase transactions in the course as a CSV file

lms/djangoapps/instructor/tests/test_api.py

@@ -44,6 +44,8 @@ import instructor.views.api
 from instructor.views.api import _split_input_list, common_exceptions_400
 from instructor_task.api_helper import AlreadyRunningError
 from opaque_keys.edx.locations import SlashSeparatedCourseKey
+from shoppingcart.models import Order, PaidCourseRegistration, Coupon
+from course_modes.models import CourseMode
 
 from .test_tools import msk_from_problem_urlname, get_extended_due
 
@@ -1330,13 +1332,91 @@ class TestInstructorAPILevelsDataDump(ModuleStoreTestCase, LoginEnrollmentTestCa
     """
     def setUp(self):
         self.course = CourseFactory.create()
+        self.course_mode = CourseMode(course_id=self.course.id,
+                                      mode_slug="honor",
+                                      mode_display_name="honor cert",
+                                      min_price=40)
+        self.course_mode.save()
         self.instructor = InstructorFactory(course_key=self.course.id)
         self.client.login(username=self.instructor.username, password='test')
+        self.cart = Order.get_cart_for_user(self.instructor)
+        self.coupon_code = 'abcde'
+        self.coupon = Coupon(code=self.coupon_code, description='testing code', course_id=self.course.id,
+                             percentage_discount=10, created_by=self.instructor, is_active=True)
+        self.coupon.save()
 
         self.students = [UserFactory() for _ in xrange(6)]
         for student in self.students:
             CourseEnrollment.enroll(student, self.course.id)
 
+    def test_get_ecommerce_purchase_features_csv(self):
+        """
+        Test that the response from get_purchase_transaction is in csv format.
+        """
+        PaidCourseRegistration.add_to_order(self.cart, self.course.id)
+        self.cart.purchase(first='FirstNameTesting123', street1='StreetTesting123')
+        url = reverse('get_purchase_transaction', kwargs={'course_id': self.course.id.to_deprecated_string()})
+        response = self.client.get(url + '/csv', {})
+        self.assertEqual(response['Content-Type'], 'text/csv')
+
+    def test_get_ecommerce_purchase_features_with_coupon_info(self):
+        """
+        Test that some minimum of information is formatted
+        correctly in the response to get_purchase_transaction.
+        """
+        PaidCourseRegistration.add_to_order(self.cart, self.course.id)
+        url = reverse('get_purchase_transaction', kwargs={'course_id': self.course.id.to_deprecated_string()})
+
+        # using coupon code
+        resp = self.client.post(reverse('shoppingcart.views.use_coupon'), {'coupon_code': self.coupon_code})
+        self.assertEqual(resp.status_code, 200)
+        self.cart.purchase(first='FirstNameTesting123', street1='StreetTesting123')
+        response = self.client.get(url, {})
+        res_json = json.loads(response.content)
+        self.assertIn('students', res_json)
+
+        for res in res_json['students']:
+            self.validate_purchased_transaction_response(res, self.cart, self.instructor, self.coupon_code)
+
+    def test_get_ecommerce_purchases_features_without_coupon_info(self):
+        """
+        Test that some minimum of information is formatted
+        correctly in the response to get_purchase_transaction.
+        """
+        url = reverse('get_purchase_transaction', kwargs={'course_id': self.course.id.to_deprecated_string()})
+
+        carts, instructors = ([] for i in range(2))
+
+        # purchasing the course by different users
+        for _ in xrange(3):
+            test_instructor = InstructorFactory(course_key=self.course.id)
+            self.client.login(username=test_instructor.username, password='test')
+            cart = Order.get_cart_for_user(test_instructor)
+            carts.append(cart)
+            instructors.append(test_instructor)
+            PaidCourseRegistration.add_to_order(cart, self.course.id)
+            cart.purchase(first='FirstNameTesting123', street1='StreetTesting123')
+
+        response = self.client.get(url, {})
+        res_json = json.loads(response.content)
+        self.assertIn('students', res_json)
+        for res, i in zip(res_json['students'], xrange(3)):
+            self.validate_purchased_transaction_response(res, carts[i], instructors[i], 'None')
+
+    def validate_purchased_transaction_response(self, res, cart, user, code):
+        """
+        validate purchased transactions attribute values with the response object
+        """
+        item = cart.orderitem_set.all().select_subclasses()[0]
+
+        self.assertEqual(res['coupon_code'], code)
+        self.assertEqual(res['username'], user.username)
+        self.assertEqual(res['email'], user.email)
+        self.assertEqual(res['list_price'], item.list_price)
+        self.assertEqual(res['unit_cost'], item.unit_cost)
+        self.assertEqual(res['order_id'], cart.id)
+        self.assertEqual(res['orderitem_id'], item.id)
+
     def test_get_students_features(self):
         """
         Test that some minimum of information is formatted

lms/djangoapps/instructor/tests/test_ecommerce.py

@@ -59,6 +59,7 @@ class TestECommerceDashboardViews(ModuleStoreTestCase):
         # Total amount html should render in e-commerce page, total amount will be 0
         total_amount = PaidCourseRegistration.get_total_amount_of_purchased_item(self.course.id)
         self.assertTrue('<span>Total Amount: <span>$' + str(total_amount) + '</span></span>' in response.content)
+        self.assertTrue('Download All e-Commerce Purchase' in response.content)
 
         # removing the course finance_admin role of login user
         CourseFinanceAdminRole(self.course.id).remove_users(self.instructor)
@@ -67,6 +68,7 @@ class TestECommerceDashboardViews(ModuleStoreTestCase):
         url = reverse('instructor_dashboard', kwargs={'course_id': self.course.id.to_deprecated_string()})
         response = self.client.post(url)
         total_amount = PaidCourseRegistration.get_total_amount_of_purchased_item(self.course.id)
+        self.assertFalse('Download All e-Commerce Purchase' in response.content)
         self.assertFalse('<span>Total Amount: <span>$' + str(total_amount) + '</span></span>' in response.content)
 
     def test_add_coupon(self):

lms/djangoapps/instructor/views/api.py

@@ -547,6 +547,34 @@ def get_grading_config(request, course_id):
     return JsonResponse(response_payload)
 
 
+@ensure_csrf_cookie
+@cache_control(no_cache=True, no_store=True, must_revalidate=True)
+@require_level('staff')
+def get_purchase_transaction(request, course_id, csv=False):  # pylint: disable=W0613, W0621
+    """
+    return the summary of all purchased transactions for a particular course
+    """
+    course_id = SlashSeparatedCourseKey.from_deprecated_string(course_id)
+    query_features = [
+        'id', 'username', 'email', 'course_id', 'list_price', 'coupon_code',
+        'unit_cost', 'purchase_time', 'orderitem_id',
+        'order_id',
+    ]
+
+    student_data = analytics.basic.purchase_transactions(course_id, query_features)
+
+    if not csv:
+        response_payload = {
+            'course_id': course_id.to_deprecated_string(),
+            'students': student_data,
+            'queried_features': query_features
+        }
+        return JsonResponse(response_payload)
+    else:
+        header, datarows = analytics.csvs.format_dictlist(student_data, query_features)
+        return analytics.csvs.create_csv_response("e-commerce_purchase_transactions.csv", header, datarows)
+
+
 @ensure_csrf_cookie
 @cache_control(no_cache=True, no_store=True, must_revalidate=True)
 @require_level('staff')

lms/djangoapps/instructor/views/api_urls.py

@@ -17,6 +17,8 @@ urlpatterns = patterns('',  # nopep8
         'instructor.views.api.get_grading_config', name="get_grading_config"),
     url(r'^get_students_features(?P<csv>/csv)?$',
         'instructor.views.api.get_students_features', name="get_students_features"),
+    url(r'^get_purchase_transaction(?P<csv>/csv)?$',
+        'instructor.views.api.get_purchase_transaction', name="get_purchase_transaction"),
     url(r'^get_anon_ids$',
         'instructor.views.api.get_anon_ids', name="get_anon_ids"),
     url(r'^get_distribution$',

lms/djangoapps/instructor/views/instructor_dashboard.py

@@ -142,6 +142,7 @@ def _section_e_commerce(course_key, access):
         'ajax_get_coupon_info': reverse('get_coupon_info', kwargs={'course_id': course_key.to_deprecated_string()}),
         'ajax_update_coupon': reverse('update_coupon', kwargs={'course_id': course_key.to_deprecated_string()}),
         'ajax_add_coupon': reverse('add_coupon', kwargs={'course_id': course_key.to_deprecated_string()}),
+        'get_purchase_transaction_url': reverse('get_purchase_transaction', kwargs={'course_id': course_key.to_deprecated_string()}),
         'instructor_url': reverse('instructor_dashboard', kwargs={'course_id': course_key.to_deprecated_string()}),
         'coupons': coupons,
         'total_amount': total_amount,

lms/djangoapps/instructor_analytics/basic.py

@@ -3,7 +3,7 @@ Student and course analytics.
 
 Serve miscellaneous course and student data
 """
-
+from shoppingcart.models import PaidCourseRegistration, CouponRedemption
 from django.contrib.auth.models import User
 import xmodule.graders as xmgraders
 
@@ -11,9 +11,60 @@ import xmodule.graders as xmgraders
 STUDENT_FEATURES = ('id', 'username', 'first_name', 'last_name', 'is_staff', 'email')
 PROFILE_FEATURES = ('name', 'language', 'location', 'year_of_birth', 'gender',
                     'level_of_education', 'mailing_address', 'goals')
+ORDER_ITEM_FEATURES = ('list_price', 'unit_cost', 'order_id')
+ORDER_FEATURES = ('purchase_time',)
+
 AVAILABLE_FEATURES = STUDENT_FEATURES + PROFILE_FEATURES
 
 
+def purchase_transactions(course_id, features):
+    """
+    Return list of purchased transactions features as dictionaries.
+
+    purchase_transactions(course_id, ['username, email', unit_cost])
+    would return [
+        {'username': 'username1', 'email': 'email1', unit_cost:'cost1 in decimal'.}
+        {'username': 'username2', 'email': 'email2', unit_cost:'cost2 in decimal'.}
+        {'username': 'username3', 'email': 'email3', unit_cost:'cost3 in decimal'.}
+    ]
+    """
+
+    purchased_courses = PaidCourseRegistration.objects.filter(course_id=course_id, status='purchased')
+
+    def purchase_transactions_info(purchased_course, features):
+        """ convert purchase transactions to dictionary """
+        coupon_code_dict = dict()
+        student_features = [x for x in STUDENT_FEATURES if x in features]
+        order_features = [x for x in ORDER_FEATURES if x in features]
+        order_item_features = [x for x in ORDER_ITEM_FEATURES if x in features]
+
+        # Extracting user information
+        student_dict = dict((feature, getattr(purchased_course.user, feature))
+                            for feature in student_features)
+
+        # Extracting Order information
+        order_dict = dict((feature, getattr(purchased_course.order, feature))
+                          for feature in order_features)
+
+        # Extracting OrderItem information
+        order_item_dict = dict((feature, getattr(purchased_course, feature))
+                               for feature in order_item_features)
+        order_item_dict.update({"orderitem_id": getattr(purchased_course, 'id')})
+
+        try:
+            coupon_redemption = CouponRedemption.objects.select_related('coupon').get(order_id=purchased_course.order_id)
+        except CouponRedemption.DoesNotExist:
+            coupon_code_dict = {'coupon_code': 'None'}
+        else:
+            coupon_code_dict = {'coupon_code': coupon_redemption.coupon.code}
+
+        student_dict.update(dict(order_dict.items() + order_item_dict.items() + coupon_code_dict.items()))
+        student_dict.update({'course_id': course_id.to_deprecated_string()})
+        return student_dict
+
+    return [purchase_transactions_info(purchased_course, features) for purchased_course in purchased_courses]
+
+
 def enrolled_students_features(course_id, features):
     """
     Return list of student features as dictionaries.

lms/static/coffee/src/instructor_dashboard/e-commerce.coffee

+###
+E-Commerce Download Section
+###
+
+# Ecommerce Purchase Download Section
+class ECommerce
+  constructor: (@$section) ->
+    # attach self to html so that instructor_dashboard.coffee can find
+    #  this object to call event handlers like 'onClickTitle'
+    @$section.data 'wrapper', @
+
+    # gather elements
+    @$list_purchase_csv_btn = @$section.find("input[name='list-purchase-transaction-csv']'")
+
+    # attach click handlers
+    # this handler binds to both the download
+    # and the csv button
+    @$list_purchase_csv_btn.click (e) =>
+      url = @$list_purchase_csv_btn.data 'endpoint'
+      url += '/csv'
+      location.href = url
+
+
+  # handler for when the section title is clicked.
+  onClickTitle: ->
+    @clear_display()
+
+  clear_display: ->
+
+
+# export for use
+# create parent namespaces if they do not already exist.
+_.defaults window, InstructorDashboard: {}
+_.defaults window.InstructorDashboard, sections: {}
+_.defaults window.InstructorDashboard.sections,
+  ECommerce: ECommerce

lms/static/coffee/src/instructor_dashboard/instructor_dashboard.coffee

@@ -155,6 +155,9 @@ setup_instructor_dashboard_sections = (idash_content) ->
   ,
     constructor: window.InstructorDashboard.sections.DataDownload
     $element: idash_content.find ".#{CSS_IDASH_SECTION}#data_download"
+  ,
+    constructor: window.InstructorDashboard.sections.ECommerce
+    $element: idash_content.find ".#{CSS_IDASH_SECTION}#e-commerce"
   ,
     constructor: window.InstructorDashboard.sections.Membership
     $element: idash_content.find ".#{CSS_IDASH_SECTION}#membership"

lms/static/sass/course/instructor/_instructor_2.scss

@@ -931,7 +931,7 @@ input[name="subject"] {
     }
   }
 
-  // coupon edit and add modals 
+  // coupon edit and add modals
   #add-coupon-modal, #edit-coupon-modal{
     .inner-wrapper {
       background: #fff;
@@ -1046,4 +1046,88 @@ input[name="subject"] {
       }
     }
   }
+
+}
+
+.profile-distribution-widget {
+  margin-bottom: $baseline * 2;
+
+  .display-text {}
+
+  .display-graph .graph-placeholder {
+    width: 750px;
+    height: 250px;
+  }
+
+  .display-table {
+    .slickgrid {
+      height: 250px;
+    }
+  }
+}
+
+.grade-distributions-widget {
+  margin-bottom: $baseline * 2;
+
+  .last-updated {
+    line-height: 2.2em;
+    @include font-size(12);
+  }
+
+  .display-graph .graph-placeholder {
+    width: 750px;
+    height: 200px;
+  }
+
+  .display-text {
+    line-height: 2em;
+  }
+}
+
+input[name="subject"] {
+  width:600px;
+}
+
+.enrollment-wrapper {
+  margin-bottom: $baseline * 2;
+
+  .count {
+    color: green;
+    font-weight: bold;
+  }
+}
+
+.ecommerce-wrapper{
+  h2{
+    height: 26px;
+    line-height: 26px;
+    span{
+      float: right;
+      font-size: 16px;
+      font-weight: bold;
+      span{
+        background: #ddd;
+        padding: 2px 9px;
+        border-radius: 2px;
+        float: none;
+        font-weight: 400;
+      }
+    }
+  }
+  span.tip{
+    padding: 10px 15px;
+    display: block;
+    border-top: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+    background: #f8f4ec;
+    color: #3c3c3c;
+    line-height: 30px;
+    .add{
+      @include button(simple, $blue);
+      @extend .button-reset;
+      font-size: em(13);
+      float: right;
+    }
+  }
+
 }

lms/templates/instructor/instructor_dashboard_2/e-commerce.html

@@ -3,6 +3,12 @@
 <%include file="add_coupon_modal.html" args="section_data=section_data" />
 <%include file="edit_coupon_modal.html" args="section_data=section_data" />
 
+%if section_data['access']['finance_admin'] is True:
+  <p>${_("Click to generate a CSV file for all purchase transactions in this course")}</p>
+
+  <p><input type="button" name="list-purchase-transaction-csv" value="${_("Download All e-Commerce Purchase")}" data-endpoint="${ section_data['get_purchase_transaction_url'] }" data-csv="true"></p>
+%endif
+
 <div class="ecommerce-wrapper">
   <h2>${_("Coupons List")}
       %if section_data['total_amount'] is not None: