Merge pull request #846 from edx/vkaracic/SOL-1837

[SOL-1837] Internationalize the coupon fields

ecommerce/extensions/api/serializers.py

 """Serializers for data manipulated by ecommerce API endpoints."""
+from __future__ import unicode_literals
+
 from decimal import Decimal
 import logging
 

ecommerce/extensions/voucher/tests/test_utils.py

+# -*- coding: utf-8 -*-
 import httpretty
 from django.db import IntegrityError
 from django.test import override_settings
@@ -43,7 +44,7 @@ class UtilTests(CouponMixin, CourseCatalogMockMixin, CourseCatalogTestMixin, Lms
     def setUp(self):
         super(UtilTests, self).setUp()
 
-        self.user = self.create_user(full_name="Test User", is_staff=True)
+        self.user = self.create_user(full_name="Tešt Ušer", is_staff=True)
         self.client.login(username=self.user.username, password=self.password)
 
         self.course = CourseFactory(id='course-v1:test-org+course+run')
@@ -58,7 +59,7 @@ class UtilTests(CouponMixin, CourseCatalogMockMixin, CourseCatalogTestMixin, Lms
         self.coupon = self.create_coupon(
             title='Test product',
             catalog=self.catalog,
-            note='Test note',
+            note='Tešt note',
             quantity=1,
             max_uses=1
         )
@@ -156,7 +157,7 @@ class UtilTests(CouponMixin, CourseCatalogMockMixin, CourseCatalogTestMixin, Lms
             catalog=self.catalog,
             coupon=self.coupon,
             end_datetime=datetime.date(2015, 10, 30),
-            name="Test voucher",
+            name="Tešt voučher",
             quantity=10,
             start_datetime=datetime.date(2015, 10, 1),
             voucher_type=Voucher.SINGLE_USE
@@ -283,7 +284,7 @@ class UtilTests(CouponMixin, CourseCatalogMockMixin, CourseCatalogTestMixin, Lms
             get_ecommerce_url() + self.REDEMPTION_URL.format(voucher.code)
         )
         self.assertEqual(row['Note'], coupon.attr.note)
-        self.assertEqual(row['Created By'], coupon.history.first().history_user.full_name)
+        self.assertEqual(row['Created By'].decode('utf-8'), coupon.history.first().history_user.full_name)
         self.assertEqual(row['Create Date'], coupon.history.latest().history_date.strftime("%b %d, %y"))
         self.assertEqual(row['Coupon Start Date'], voucher.start_datetime.strftime("%b %d, %y"))
         self.assertEqual(row['Coupon Expiry Date'], voucher.end_datetime.strftime("%b %d, %y"))
@@ -340,13 +341,14 @@ class UtilTests(CouponMixin, CourseCatalogMockMixin, CourseCatalogTestMixin, Lms
 
     def test_report_for_inactive_coupons(self):
         """ Verify the coupon report show correct status for inactive coupons. """
+        coupon_name = 'Inačtive ćođe'
         create_vouchers(
             benefit_type=Benefit.FIXED,
             benefit_value=100.00,
             catalog=self.catalog,
             coupon=self.coupon,
             end_datetime=datetime.date(2015, 10, 30),
-            name="Inactive code",
+            name=coupon_name,
             quantity=1,
             start_datetime=datetime.date(2015, 10, 30),
             voucher_type=Voucher.SINGLE_USE
@@ -355,7 +357,7 @@ class UtilTests(CouponMixin, CourseCatalogMockMixin, CourseCatalogTestMixin, Lms
         __, rows = generate_coupon_report(self.coupon_vouchers)
 
         inactive_coupon_row = rows[1]
-        self.assertEqual(inactive_coupon_row['Coupon Name'], 'Inactive code')
+        self.assertEqual(inactive_coupon_row['Coupon Name'], coupon_name)
         self.assertEqual(inactive_coupon_row['Status'], _('Inactive'))
 
     def test_generate_coupon_report_for_old_coupons(self):

ecommerce/extensions/voucher/utils.py

@@ -105,10 +105,10 @@ def _get_info_for_coupon_report(coupon, voucher):
     status = _get_voucher_status(voucher, offer)
     path = '{path}?code={code}'.format(path=reverse('coupons:offer'), code=voucher.code)
     url = get_ecommerce_url(path)
-    author = history.history_user.full_name
+    author = history.history_user.full_name.encode('utf8')
 
     try:
-        note = coupon.attr.note
+        note = coupon.attr.note.encode('utf8')
     except AttributeError:
         note = ''
 
@@ -131,7 +131,7 @@ def _get_info_for_coupon_report(coupon, voucher):
         max_uses_count = offer.max_global_applications
 
     coupon_data = {
-        'Coupon Name': voucher.name,
+        'Coupon Name': voucher.name.encode('utf8'),
         'Code': voucher.code,
         'Coupon Type': coupon_type,
         'URL': url,
@@ -221,7 +221,7 @@ def generate_coupon_report(coupon_vouchers):
             for item in ('Order Number', 'Redeemed By Username',):
                 row[item] = ''
 
-            row['Client'] = client
+            row['Client'] = client.encode('utf8')
             rows.append(row)
             if voucher.num_orders > 0:
                 voucher_applications = VoucherApplication.objects.filter(voucher=voucher)