Merge pull request #655 from edx-solutions/msaqib52/YONK-279

Update static page detail api to fetch by name

common/lib/xmodule/xmodule/modulestore/tests/factories.py

@@ -211,6 +211,8 @@ class ItemFactory(XModuleFactory):
         :data: (optional): the data for the item
             (e.g. XML problem definition for a problem item)
 
+        :name: (optional): the name of the item
+
         :display_name: (optional): the display name of the item
 
         :metadata: (optional): dictionary of metadata attributes
@@ -284,8 +286,9 @@ class ItemFactory(XModuleFactory):
                 )
 
                 course = store.get_course(location.course_key)
+                name = kwargs.pop('name', 'Static Tab')
                 course.tabs.append(
-                    CourseTab.load('static_tab', name='Static Tab', url_slug=location.name)
+                    CourseTab.load('static_tab', name=name, url_slug=location.name)
                 )
                 store.update_item(course, user_id)
 

lms/djangoapps/api_manager/courses/tests.py

@@ -197,7 +197,8 @@ class CoursesApiTests(ModuleStoreTestCase):
             category="static_tab",
             parent_location=self.course.location,
             data=TEST_STATIC_TAB1_CONTENT,
-            display_name="syllabus"
+            display_name="syllabus",
+            name="Static+Tab"
         )
 
         self.static_tab2 = ItemFactory.create(
@@ -882,13 +883,15 @@ class CoursesApiTests(ModuleStoreTestCase):
         response = self.do_get(test_uri)
         self.assertEqual(response.status_code, 404)
 
-    def test_static_tab_detail_get(self):
-        test_uri = self.base_courses_uri + '/' + self.test_course_id + '/static_tabs/syllabus'
+    def test_static_tab_detail_get_by_name(self):
+        # get course static tab by tab name
+        test_uri = self.base_courses_uri + '/' + self.test_course_id + '/static_tabs/Static+Tab'
         response = self.do_get(test_uri)
         self.assertEqual(response.status_code, 200)
         self.assertGreater(len(response.data), 0)
         tab = response.data
         self.assertEqual(tab['id'], u'syllabus')
+        self.assertEqual(tab['name'], u'Static+Tab')
         self.assertEqual(tab['content'], self.static_tab1.data)
 
         # now try to get syllabus tab contents from cache
@@ -900,6 +903,8 @@ class CoursesApiTests(ModuleStoreTestCase):
         self.assertTrue(tab_contents is not None)
         self.assertEqual(tab_contents, self.static_tab1.data)
 
+    def test_static_tab_detail_get_by_url_slug(self):
+        # get course static tab by url_slug
         test_uri = self.base_courses_uri + '/' + self.test_course_id + '/static_tabs/readings'
         response = self.do_get(test_uri)
         self.assertEqual(response.status_code, 200)

lms/djangoapps/api_manager/courses/urls.py

@@ -23,7 +23,10 @@ urlpatterns = patterns(
     url(r'^{0}/groups/(?P<group_id>[0-9]+)$'.format(COURSE_ID_PATTERN), courses_views.CoursesGroupsDetail.as_view()),
     url(r'^{0}/groups/*$'.format(COURSE_ID_PATTERN), courses_views.CoursesGroupsList.as_view()),
     url(r'^{0}/overview/*$'.format(COURSE_ID_PATTERN), courses_views.CoursesOverview.as_view()),
-    url(r'^{0}/static_tabs/(?P<tab_id>[a-zA-Z0-9_+\/:-]+)$'.format(COURSE_ID_PATTERN), courses_views.CoursesStaticTabsDetail.as_view()),
+    url(r'^{0}/static_tabs/(?P<tab_id>[a-zA-Z0-9_+\/:-]+)$'.format(COURSE_ID_PATTERN),
+        courses_views.CoursesStaticTabsDetail.as_view()),
+    url(r'^{0}/static_tabs/(?P<tab_id>[a-zA-Z0-9_+\s\/:-]+)$'.format(COURSE_ID_PATTERN),
+        courses_views.CoursesStaticTabsDetail.as_view()),
     url(r'^{0}/static_tabs/*$'.format(COURSE_ID_PATTERN), courses_views.CoursesStaticTabsList.as_view()),
     url(r'^{0}/completions/*$'.format(COURSE_ID_PATTERN), courses_views.CourseModuleCompletionList.as_view(), name='completion-list'),
     url(r'^{0}/projects/*$'.format(COURSE_ID_PATTERN), courses_views.CoursesProjectList.as_view(), name='courseproject-list'),

lms/djangoapps/api_manager/courses/views.py

@@ -947,19 +947,19 @@ class CoursesStaticTabsDetail(SecureAPIView):
     """
     **Use Case**
 
-        CoursesStaticTabsDetail returns a collection of custom pages in the
-        course, including the page content.
+        CoursesStaticTabsDetail returns a custom page in the course,
+        including the page content.
 
     **Example Requests**
 
-          GET /api/courses/{course_id}/static_tabs/{tab_id}
+          GET /api/courses/{course_id}/static_tabs/{tab_url_slug}
+          GET /api/courses/{course_id}/static_tabs/{tab_name}
 
     **Response Values**
 
-        * tabs: The collection of custom pages in the course. Each object in the
-          collection conains the following keys:
+        * tab: A custom page in the course. containing following keys:
 
-          * id: The ID of the custom page.
+          * id: The url_slug of the custom page.
 
           * name: The Display Name of the custom page.
 
@@ -975,7 +975,7 @@ class CoursesStaticTabsDetail(SecureAPIView):
             return Response({}, status=status.HTTP_404_NOT_FOUND)
         response_data = OrderedDict()
         for tab in course_descriptor.tabs:
-            if tab.type == 'static_tab' and tab.url_slug == tab_id:
+            if tab.type == 'static_tab' and (tab.url_slug == tab_id or tab.name == tab_id):
                 response_data['id'] = tab.url_slug
                 response_data['name'] = tab.name
                 response_data['content'] = _get_static_tab_contents(
@@ -983,10 +983,10 @@ class CoursesStaticTabsDetail(SecureAPIView):
                     course_descriptor,
                     tab
                 )
-        if not response_data:
-            return Response({}, status=status.HTTP_404_NOT_FOUND)
                 return Response(response_data, status=status.HTTP_200_OK)
 
+        return Response({}, status=status.HTTP_404_NOT_FOUND)
+
 
 class CoursesUsersList(SecureAPIView):
     """