added registration-codes generation functionality

rebased and resolve conficts with cdoge/registration_codes

feature enhancement request: added transaction group name text field to the download buttons as an extra optional query paramerter

lms/djangoapps/instructor/tests/test_ecommerce.py

@@ -11,7 +11,7 @@ from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
 from xmodule.modulestore.tests.factories import CourseFactory
 
 from course_modes.models import CourseMode
-from shoppingcart.models import Coupon, PaidCourseRegistration
+from shoppingcart.models import Coupon, PaidCourseRegistration, CourseRegistrationCode
 from mock import patch
 from student.roles import CourseFinanceAdminRole
 
@@ -107,6 +107,17 @@ class TestECommerceDashboardViews(ModuleStoreTestCase):
         response = self.client.post(add_coupon_url, data=data)
         self.assertTrue('Please Enter the Integer Value for Coupon Discount' in response.content)
 
+        course_registration = CourseRegistrationCode(
+            code='Vs23Ws4j', course_id=self.course.id.to_deprecated_string(),
+            transaction_group_name='Test Group', created_by=self.instructor
+        )
+        course_registration.save()
+
+        data['code'] = 'Vs23Ws4j'
+        response = self.client.post(add_coupon_url, data)
+        self.assertTrue("The code ({code}) that you have tried to define is already in use as a registration code"
+                        .format(code=data['code']) in response.content)
+
     def test_delete_coupon(self):
         """
         Test Delete Coupon Scenarios. Handle all the HttpResponses return by remove_coupon view
@@ -213,3 +224,15 @@ class TestECommerceDashboardViews(ModuleStoreTestCase):
         data = {'coupon_id': coupon.id, 'code': '11111', 'discount': '12'}
         response = self.client.post(update_coupon_url, data=data)
         self.assertTrue('coupon with the coupon id ({coupon_id}) already exist'.format(coupon_id=coupon.id) in response.content)
+
+        course_registration = CourseRegistrationCode(
+            code='Vs23Ws4j', course_id=self.course.id.to_deprecated_string(),
+            transaction_group_name='Test Group', created_by=self.instructor
+        )
+        course_registration.save()
+
+        data = {'coupon_id': coupon.id, 'code': 'Vs23Ws4j',
+                'discount': '6', 'course_id': coupon.course_id.to_deprecated_string()}
+        response = self.client.post(update_coupon_url, data=data)
+        self.assertTrue("The code ({code}) that you have tried to define is already in use as a registration code".
+                        format(code=data['code']) in response.content)

lms/djangoapps/instructor/views/api.py

@@ -5,6 +5,7 @@ JSON views which the instructor dashboard requests.
 
 Many of these GETs may become PUTs in the future.
 """
+from django.views.decorators.http import require_POST
 
 import json
 import logging
@@ -14,11 +15,14 @@ from django.conf import settings
 from django_future.csrf import ensure_csrf_cookie
 from django.views.decorators.cache import cache_control
 from django.core.exceptions import ValidationError
+from django.db import IntegrityError
 from django.core.urlresolvers import reverse
 from django.core.validators import validate_email
 from django.utils.translation import ugettext as _
 from django.http import HttpResponse, HttpResponseBadRequest, HttpResponseForbidden
 from django.utils.html import strip_tags
+import string  # pylint: disable=W0402
+import random
 from util.json_request import JsonResponse
 from instructor.views.instructor_task_helpers import extract_email_features, extract_task_features
 
@@ -34,6 +38,7 @@ from django_comment_common.models import (
 )
 from edxmako.shortcuts import render_to_response
 from courseware.models import StudentModule
+from shoppingcart.models import Coupon, CourseRegistrationCode, RegistrationCodeRedemption
 from student.models import CourseEnrollment, unique_id_for_user, anonymous_id_for_user
 import instructor_task.api
 from instructor_task.api_helper import AlreadyRunningError
@@ -561,7 +566,7 @@ def get_purchase_transaction(request, course_id, csv=False):  # pylint: disable=
         'order_id',
     ]
 
-    student_data = analytics.basic.purchase_transactions(course_id, query_features)
+    student_data = instructor_analytics.basic.purchase_transactions(course_id, query_features)
 
     if not csv:
         response_payload = {
@@ -630,6 +635,155 @@ def get_students_features(request, course_id, csv=False):  # pylint: disable=W06
         return instructor_analytics.csvs.create_csv_response("enrolled_profiles.csv", header, datarows)
 
 
+def save_registration_codes(request, course_id, generated_codes_list, group_name):
+    """
+    recursive function that generate a new code every time and saves in the Course Registration Table
+    if validation check passes
+    """
+    code = random_code_generator()
+
+    # check if the generated code is in the Coupon Table
+    matching_coupons = Coupon.objects.filter(code=code, is_active=True)
+    if matching_coupons:
+        return save_registration_codes(request, course_id, generated_codes_list, group_name)
+
+    course_registration = CourseRegistrationCode(
+        code=code, course_id=course_id.to_deprecated_string(),
+        transaction_group_name=group_name, created_by=request.user
+    )
+    try:
+        course_registration.save()
+        generated_codes_list.append(course_registration)
+    except IntegrityError:
+        return save_registration_codes(request, course_id, generated_codes_list, group_name)
+
+
+def registration_codes_csv(file_name, codes_list, csv_type=None):
+    """
+    Respond with the csv headers and data rows
+    given a dict of codes list
+    :param file_name:
+    :param codes_list:
+    :param csv_type:
+    """
+    # csv headers
+    query_features = ['code', 'course_id', 'transaction_group_name', 'created_by', 'redeemed_by']
+
+    registration_codes = instructor_analytics.basic.course_registration_features(query_features, codes_list, csv_type)
+    header, data_rows = instructor_analytics.csvs.format_dictlist(registration_codes, query_features)
+    return analytics.csvs.create_csv_response(file_name, header, data_rows)
+
+
+def random_code_generator():
+    """
+    generate a random alphanumeric code of length defined in
+    REGISTRATION_CODE_LENGTH settings
+    """
+    chars = string.ascii_uppercase + string.digits + string.ascii_lowercase
+    code_length = getattr(settings, 'REGISTRATION_CODE_LENGTH', 8)
+    return string.join((random.choice(chars) for _ in range(code_length)), '')
+
+
+@ensure_csrf_cookie
+@cache_control(no_cache=True, no_store=True, must_revalidate=True)
+@require_level('staff')
+@require_POST
+def get_registration_codes(request, course_id):  # pylint: disable=W0613
+    """
+    Respond with csv which contains a summary of all Registration Codes.
+    """
+    course_id = SlashSeparatedCourseKey.from_deprecated_string(course_id)
+
+    #filter all the  course registration codes
+    registration_codes = CourseRegistrationCode.objects.filter(course_id=course_id).order_by('transaction_group_name')
+
+    group_name = request.POST['download_transaction_group_name']
+    if group_name:
+        registration_codes = registration_codes.filter(transaction_group_name=group_name)
+
+    csv_type = 'download'
+    return registration_codes_csv("Registration_Codes.csv", registration_codes, csv_type)
+
+
+@ensure_csrf_cookie
+@cache_control(no_cache=True, no_store=True, must_revalidate=True)
+@require_level('staff')
+@require_POST
+def generate_registration_codes(request, course_id):
+    """
+    Respond with csv which contains a summary of all Generated Codes.
+    """
+    course_id = SlashSeparatedCourseKey.from_deprecated_string(course_id)
+    course_registration_codes = []
+
+    # covert the course registration code number into integer
+    try:
+        course_code_number = int(request.POST['course_registration_code_number'])
+    except ValueError:
+        course_code_number = int(float(request.POST['course_registration_code_number']))
+
+    group_name = request.POST['transaction_group_name']
+
+    for _ in range(course_code_number):  # pylint: disable=W0621
+        save_registration_codes(request, course_id, course_registration_codes, group_name)
+
+    return registration_codes_csv("Registration_Codes.csv", course_registration_codes)
+
+
+@ensure_csrf_cookie
+@cache_control(no_cache=True, no_store=True, must_revalidate=True)
+@require_level('staff')
+@require_POST
+def active_registration_codes(request, course_id):  # pylint: disable=W0613
+    """
+    Respond with csv which contains a summary of all Active Registration Codes.
+    """
+    course_id = SlashSeparatedCourseKey.from_deprecated_string(course_id)
+
+    # find all the registration codes in this course
+    registration_codes_list = CourseRegistrationCode.objects.filter(course_id=course_id).order_by('transaction_group_name')
+
+    group_name = request.POST['active_transaction_group_name']
+    if group_name:
+        registration_codes_list = registration_codes_list.filter(transaction_group_name=group_name)
+    # find the redeemed registration codes if any exist in the db
+    code_redemption_set = RegistrationCodeRedemption.objects.select_related('registration_code').filter(registration_code__course_id=course_id)
+    if code_redemption_set.exists():
+        redeemed_registration_codes = [code.registration_code.code for code in code_redemption_set]
+        # exclude the redeemed registration codes from the registration codes list and you will get
+        # all the registration codes that are active
+        registration_codes_list = registration_codes_list.exclude(code__in=redeemed_registration_codes)
+
+    return registration_codes_csv("Active_Registration_Codes.csv", registration_codes_list)
+
+
+@ensure_csrf_cookie
+@cache_control(no_cache=True, no_store=True, must_revalidate=True)
+@require_level('staff')
+@require_POST
+def spent_registration_codes(request, course_id):  # pylint: disable=W0613
+    """
+    Respond with csv which contains a summary of all Spent(used) Registration Codes.
+    """
+    course_id = SlashSeparatedCourseKey.from_deprecated_string(course_id)
+
+    # find the redeemed registration codes if any exist in the db
+    code_redemption_set = RegistrationCodeRedemption.objects.select_related('registration_code').filter(registration_code__course_id=course_id)
+    spent_codes_list = []
+    if code_redemption_set.exists():
+        redeemed_registration_codes = [code.registration_code.code for code in code_redemption_set]
+        # filter the Registration Codes by course id and the redeemed codes and
+        # you will get a list of all the spent(Redeemed) Registration Codes
+        spent_codes_list = CourseRegistrationCode.objects.filter(course_id=course_id, code__in=redeemed_registration_codes).order_by('transaction_group_name')
+
+        group_name = request.POST['spent_transaction_group_name']
+        if group_name:
+            spent_codes_list = spent_codes_list.filter(transaction_group_name=group_name)  # pylint:  disable=E1103
+
+    csv_type = 'spent'
+    return registration_codes_csv("Spent_Registration_Codes.csv", spent_codes_list, csv_type)
+
+
 @ensure_csrf_cookie
 @cache_control(no_cache=True, no_store=True, must_revalidate=True)
 @require_level('staff')

lms/djangoapps/instructor/views/api_urls.py

@@ -58,6 +58,16 @@ urlpatterns = patterns('',  # nopep8
     url(r'calculate_grades_csv$',
         'instructor.views.api.calculate_grades_csv', name="calculate_grades_csv"),
 
+    # Registration Codes..
+    url(r'get_registration_codes$',
+        'instructor.views.api.get_registration_codes', name="get_registration_codes"),
+    url(r'generate_registration_codes$',
+        'instructor.views.api.generate_registration_codes', name="generate_registration_codes"),
+    url(r'active_registration_codes$',
+        'instructor.views.api.active_registration_codes', name="active_registration_codes"),
+    url(r'spent_registration_codes$',
+        'instructor.views.api.spent_registration_codes', name="spent_registration_codes"),
+
     # spoc gradebook
     url(r'^gradebook$',
         'instructor.views.api.spoc_gradebook', name='spoc_gradebook'),

lms/djangoapps/instructor/views/coupons.py

@@ -8,7 +8,7 @@ from django.views.decorators.http import require_POST
 from django.utils.translation import ugettext as _
 from util.json_request import JsonResponse
 from django.http import HttpResponse, HttpResponseNotFound
-from shoppingcart.models import Coupon
+from shoppingcart.models import Coupon, CourseRegistrationCode
 
 import logging
 
@@ -59,6 +59,13 @@ def add_coupon(request, course_id):  # pylint: disable=W0613
     if coupon:
         return HttpResponseNotFound(_("coupon with the coupon code ({code}) already exist").format(code=code))
 
+     # check if the coupon code is in the CourseRegistrationCode Table
+    course_registration_code = CourseRegistrationCode.objects.filter(code=code)
+    if course_registration_code:
+        return HttpResponseNotFound(_(
+            "The code ({code}) that you have tried to define is already in use as a registration code").format(code=code)
+        )
+
     description = request.POST.get('description')
     course_id = request.POST.get('course_id')
     try:
@@ -96,6 +103,13 @@ def update_coupon(request, course_id):  # pylint: disable=W0613
     if filtered_coupons:
         return HttpResponseNotFound(_("coupon with the coupon id ({coupon_id}) already exists").format(coupon_id=coupon_id))
 
+    # check if the coupon code is in the CourseRegistrationCode Table
+    course_registration_code = CourseRegistrationCode.objects.filter(code=code)
+    if course_registration_code:
+        return HttpResponseNotFound(_(
+            "The code ({code}) that you have tried to define is already in use as a registration code").format(code=code)
+        )
+
     description = request.POST.get('description')
     course_id = request.POST.get('course_id')
     try:

lms/djangoapps/instructor/views/instructor_dashboard.py

@@ -144,6 +144,10 @@ def _section_e_commerce(course_key, access):
         '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()}),
+        'get_registration_code_csv_url': reverse('get_registration_codes', kwargs={'course_id': course_key.to_deprecated_string()}),
+        'generate_registration_code_csv_url': reverse('generate_registration_codes', kwargs={'course_id': course_key.to_deprecated_string()}),
+        'active_registration_code_csv_url': reverse('active_registration_codes', kwargs={'course_id': course_key.to_deprecated_string()}),
+        'spent_registration_code_csv_url': reverse('spent_registration_codes', kwargs={'course_id': course_key.to_deprecated_string()}),
         'coupons': coupons,
         'total_amount': total_amount,
     }

lms/djangoapps/instructor_analytics/basic.py

@@ -6,6 +6,7 @@ Serve miscellaneous course and student data
 from shoppingcart.models import PaidCourseRegistration, CouponRedemption
 from django.contrib.auth.models import User
 import xmodule.graders as xmgraders
+from django.core.exceptions import ObjectDoesNotExist
 
 
 STUDENT_FEATURES = ('id', 'username', 'first_name', 'last_name', 'is_staff', 'email')
@@ -15,6 +16,7 @@ ORDER_ITEM_FEATURES = ('list_price', 'unit_cost', 'order_id')
 ORDER_FEATURES = ('purchase_time',)
 
 AVAILABLE_FEATURES = STUDENT_FEATURES + PROFILE_FEATURES
+COURSE_REGISTRATION_FEATURES = ('code', 'course_id', 'transaction_group_name', 'created_by')
 
 
 def purchase_transactions(course_id, features):
@@ -98,6 +100,42 @@ def enrolled_students_features(course_id, features):
     return [extract_student(student, features) for student in students]
 
 
+def course_registration_features(features, registration_codes, csv_type):
+    """
+    Return list of Course Registration Codes as dictionaries.
+
+    course_registration_features
+    would return [
+        {'code': 'code1', 'course_id': 'edX/Open_DemoX/edx_demo_course, ..... }
+        {'code': 'code2', 'course_id': 'edX/Open_DemoX/edx_demo_course, ..... }
+    ]
+    """
+
+    def extract_course_registration(registration_code, features, csv_type):
+        """ convert registration_code to dictionary
+        :param registration_code:
+        :param features:
+        :param csv_type:
+        """
+        registration_features = [x for x in COURSE_REGISTRATION_FEATURES if x in features]
+
+        course_registration_dict = dict((feature, getattr(registration_code, feature)) for feature in registration_features)
+        course_registration_dict['redeemed_by'] = None
+
+        # we have to capture the redeemed_by value in the case of the downloading and spent registration
+        # codes csv. In the case of active and generated registration codes the redeemed_by value will be None.
+        #  They have not been redeemed yet
+        if csv_type is not None:
+            try:
+                course_registration_dict['redeemed_by'] = getattr(registration_code.registrationcoderedemption_set.get(registration_code=registration_code), 'redeemed_by')
+            except ObjectDoesNotExist:
+                pass
+
+        course_registration_dict['course_id'] = course_registration_dict['course_id'].to_deprecated_string()
+        return course_registration_dict
+    return [extract_course_registration(code, features, csv_type) for code in registration_codes]
+
+
 def dump_grading_context(course):
     """
     Render information about course grading context

lms/djangoapps/instructor_analytics/tests/test_basic.py

@@ -6,8 +6,9 @@ from django.test import TestCase
 from student.models import CourseEnrollment
 from student.tests.factories import UserFactory
 from opaque_keys.edx.locations import SlashSeparatedCourseKey
+from shoppingcart.models import CourseRegistrationCode, RegistrationCodeRedemption, Order
 
-from instructor_analytics.basic import enrolled_students_features, AVAILABLE_FEATURES, STUDENT_FEATURES, PROFILE_FEATURES
+from instructor_analytics.basic import enrolled_students_features, course_registration_features, AVAILABLE_FEATURES, STUDENT_FEATURES, PROFILE_FEATURES
 
 
 class TestAnalyticsBasic(TestCase):
@@ -42,3 +43,34 @@ class TestAnalyticsBasic(TestCase):
     def test_available_features(self):
         self.assertEqual(len(AVAILABLE_FEATURES), len(STUDENT_FEATURES + PROFILE_FEATURES))
         self.assertEqual(set(AVAILABLE_FEATURES), set(STUDENT_FEATURES + PROFILE_FEATURES))
+
+    def test_course_registration_features(self):
+        query_features = ['code', 'course_id', 'transaction_group_name', 'created_by', 'redeemed_by']
+        for i in range(5):
+            course_code = CourseRegistrationCode(
+                code="test_code{}".format(i), course_id=self.course_key.to_deprecated_string(),
+                transaction_group_name='TestName', created_by=self.users[0]
+            )
+            course_code.save()
+
+        order = Order(user=self.users[0], status='purchased')
+        order.save()
+
+        registration_code_redemption = RegistrationCodeRedemption(
+            order=order, registration_code_id=1, redeemed_by=self.users[0]
+        )
+        registration_code_redemption.save()
+        registration_codes = CourseRegistrationCode.objects.all()
+        course_registration_list = course_registration_features(query_features, registration_codes, csv_type='download')
+        self.assertEqual(len(course_registration_list), len(registration_codes))
+        for course_registration in course_registration_list:
+            self.assertEqual(set(course_registration.keys()), set(query_features))
+            self.assertIn(course_registration['code'], [registration_code.code for registration_code in registration_codes])
+            self.assertIn(
+                course_registration['course_id'],
+                [registration_code.course_id.to_deprecated_string() for registration_code in registration_codes]
+            )
+            self.assertIn(
+                course_registration['transaction_group_name'],
+                [registration_code.transaction_group_name for registration_code in registration_codes]
+            )

lms/envs/aws.py

@@ -429,3 +429,6 @@ ADVANCED_SECURITY_CONFIG = ENV_TOKENS.get('ADVANCED_SECURITY_CONFIG', {})
 ##### GOOGLE ANALYTICS IDS #####
 GOOGLE_ANALYTICS_ACCOUNT = AUTH_TOKENS.get('GOOGLE_ANALYTICS_ACCOUNT')
 GOOGLE_ANALYTICS_LINKEDIN = AUTH_TOKENS.get('GOOGLE_ANALYTICS_LINKEDIN')
+
+#### Course Registration Code length ####
+REGISTRATION_CODE_LENGTH = ENV_TOKENS.get('REGISTRATION_CODE_LENGTH', 8)

lms/envs/dev.py

@@ -291,6 +291,9 @@ FEATURES['ENABLE_SHOPPING_CART'] = True
 ### This enables the Metrics tab for the Instructor dashboard ###########
 FEATURES['CLASS_DASHBOARD'] = True
 
+### This settings is for the course registration code length ############
+REGISTRATION_CODE_LENGTH = 8
+
 #####################################################################
 # Lastly, see if the developer has any local overrides.
 try:

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

 ###
-E-Commerce Download Section
+E-Commerce Section
 ###
 
-# Ecommerce Purchase Download Section
 class ECommerce
+# E-Commerce Section
   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']'")
+    @$transaction_group_name = @$section.find("input[name='transaction_group_name']'")
+    @$transaction_group_name = @$section.find("input[name='transaction_group_name']'")
+    @$download_transaction_group_name = @$section.find("input[name='transaction_group_name']'")
+    @$active_transaction_group_name = @$section.find("input[name='transaction_group_name']'")
+    @$spent_transaction_group_name = @$section.find('input[name="course_registration_code_number"]')
+
+    @$generate_registration_code_form = @$section.find("form#course_codes_number")
+    @$download_registration_codes_form = @$section.find("form#download_registration_codes")
+    @$active_registration_codes_form = @$section.find("form#active_registration_codes")
+    @$spent_registration_codes_form = @$section.find("form#spent_registration_codes")
+
+    @$coupoon_error = @$section.find('#coupon-error')
+    @$course_code_error = @$section.find('#code-error')
     
     # attach click handlers
     # this handler binds to both the download
@@ -20,13 +32,68 @@ class ECommerce
       url += '/csv'
       location.href = url
 
+    @$download_registration_codes_form.submit (e) =>
+      @$course_code_error.attr('style', 'display: none')
+      @$coupoon_error.attr('style', 'display: none')
+      return true
+
+    @$active_registration_codes_form.submit (e) =>
+      @$course_code_error.attr('style', 'display: none')
+      @$coupoon_error.attr('style', 'display: none')
+      return true
+
+    @$spent_registration_codes_form.submit (e) =>
+      @$course_code_error.attr('style', 'display: none')
+      @$coupoon_error.attr('style', 'display: none')
+      return true
+
+    @$generate_registration_code_form.submit (e) =>
+      @$course_code_error.attr('style', 'display: none')
+      @$coupoon_error.attr('style', 'display: none')
+      group_name = @$transaction_group_name.val()
+      if group_name == ''
+        @$course_code_error.html('Please Enter the Transaction Group Name').show()
+        return false
+
+      if ($.isNumeric(group_name))
+        @$course_code_error.html('Please Enter the non-numeric value for Transaction Group Name').show()
+        return false;
+
+      registration_codes = @$course_registration_number.val();
+      if (isInt(registration_codes) && $.isNumeric(registration_codes))
+        if (parseInt(registration_codes) > 1000 )
+          @$course_code_error.html('You can only generate 1000 Registration Codes at a time').show()
+          return false;
+        if (parseInt(registration_codes) == 0 )
+          @$course_code_error.html('Please Enter the Value greater than 0 for Registration Codes').show()
+          return false;
+        return true;
+      else
+        @$course_code_error.html('Please Enter the Integer Value for Registration Codes').show()
+        return false;
 
   # handler for when the section title is clicked.
   onClickTitle: ->
     @clear_display()
 
+  # handler for when the section title is clicked.
+  onClickTitle: -> @clear_display()
+
+  # handler for when the section is closed
+  onExit: -> @clear_display()
+
   clear_display: ->
+    @$course_code_error.attr('style', 'display: none')
+    @$coupoon_error.attr('style', 'display: none')
+    @$course_registration_number.val('')
+    @$transaction_group_name.val('')
+    @$download_transaction_group_name.val('')
+    @$active_transaction_group_name.val('')
+    @$spent_transaction_group_name.val('')
+
 
+  isInt = (n) -> return n % 1 == 0;
+    # Clear any generated tables, warning messages, etc.
 
 # export for use
 # create parent namespaces if they do not already exist.

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

@@ -829,6 +829,19 @@ input[name="subject"] {
   .content{
     padding: 0 !important;
   }
+  input[name="course_registration_code_number"] {
+    margin-right: 10px;
+    height: 34px;
+    width: 258px;
+    border-radius: 3px;
+  }
+  input[name="transaction_group_name"], input[name="download_transaction_group_name"],
+  input[name="active_transaction_group_name"], input[name="spent_transaction_group_name"] {
+    margin-right: 8px;
+    height: 36px;
+    width: 300px;
+    border-radius: 3px;
+  }
   .coupons-table {
     width: 100%;
     tr:nth-child(even){

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

@@ -4,8 +4,46 @@
 <%include file="edit_coupon_modal.html" args="section_data=section_data" />
 
 <div class="ecommerce-wrapper">
+  <h3 class="coupon-errors" id="code-error"></h3>
+  <h2>Registration Codes</h2>
+  <p>Enter the transaction group name and number of registration codes that you want to generate. Click to generate a CSV :</p>
+  <p>
+     <form action="${ section_data['generate_registration_code_csv_url'] }" id="course_codes_number" method="post">
+       <input type="hidden" name="csrfmiddlewaretoken" value="${ csrf_token }">
+       <input type="text" name="transaction_group_name" placeholder="Transaction Group Name"/>
+       <input type="text" name="course_registration_code_number" placeholder="Number of Registration Codes" maxlength="4"/>
+       <input type="submit" name="generate-registration-codes-csv" value="${_("Generate Registration Codes")}" data-csv="true">
+     </form>
+  </p>
 
-%if section_data['access']['finance_admin'] is True:
+  <p>Click to generate a CSV file of all Course Registrations Codes:</p>
+  <p>
+    <form action="${ section_data['get_registration_code_csv_url'] }" id="download_registration_codes" method="post">
+       <input type="hidden" name="csrfmiddlewaretoken" value="${ csrf_token }">
+       <input type="text" name="download_transaction_group_name" placeholder="Transaction Group Name (Optional)"/>
+       <input type="submit" name="list-registration-codes-csv" value="${_("Download Registration Codes")}" data-csv="true">
+    </form>
+  </p>
+
+  <p>Click to generate a CSV file of all Active Course Registrations Codes:</p>
+  <p>
+    <form action="${ section_data['active_registration_code_csv_url'] }" id="active_registration_codes" method="post">
+       <input type="hidden" name="csrfmiddlewaretoken" value="${ csrf_token }">
+       <input type="text" name="active_transaction_group_name" placeholder="Transaction Group Name (Optional)"/>
+       <input type="submit" name="active-registration-codes-csv" value="${_("Active Registration Codes")}" data-csv="true">
+    </form>
+  </p>
+
+  <p>Click to generate a CSV file of all Spent Course Registrations Codes:</p>
+  <p>
+    <form action="${ section_data['spent_registration_code_csv_url'] }" id="spent_registration_codes" method="post">
+       <input type="hidden" name="csrfmiddlewaretoken" value="${ csrf_token }">
+       <input type="text" name="spent_transaction_group_name" placeholder="Transaction Group Name (Optional)"/>
+       <input type="submit" name="spent-registration-codes-csv" value="${_("Spent Registration Codes")}" data-csv="true">
+    </form>
+  </p>
+  <hr>
+  %if section_data['access']['finance_admin'] is True:
 
   <h2>${_("Transactions")}</h2>
   %if section_data['total_amount'] is not None: