video module: remove old methods

common/lib/xmodule/xmodule/video_module.py

+# pylint: disable=W0223
 """Video is ungraded Xmodule for support video content."""
 
 import json
@@ -94,28 +95,11 @@ class VideoModule(VideoFields, XModule):
         return parse_time(xmltree.get('from')), parse_time(xmltree.get('to'))
 
     def handle_ajax(self, dispatch, get):
-        """Handle ajax calls to this video.
-        TODO (vshnayder): This is not being called right now, so the position
-        is not being saved.
-        """
+        """This is not being called right now and we raise 404 error."""
         log.debug(u"GET {0}".format(get))
         log.debug(u"DISPATCH {0}".format(dispatch))
-        if dispatch == 'goto_position':
-            self.position = int(float(get['position']))
-            log.info(u"NEW POSITION {0}".format(self.position))
-            return json.dumps({'success': True})
         raise Http404()
 
-    def get_progress(self):
-        """TODO (vshnayder): Get and save duration of youtube video, then return
-        fraction watched.
-        (Be careful to notice when video link changes and update)
-
-        For now, we have no way of knowing if the video has even been watched, so
-        just return None.
-        """
-        return None
-
     def get_instance_state(self):
         """Return information about state (position)."""
         return json.dumps({'position': self.position})

lms/djangoapps/courseware/tests/test_video_mongo.py

 # -*- coding: utf-8 -*-
 """Video xmodule tests in mongo."""
 
-import json
-
 from . import BaseTestXmodule
 
 
@@ -12,27 +10,7 @@ class TestVideo(BaseTestXmodule):
     TEMPLATE_NAME = "i4x://edx/templates/video/default"
     DATA = '<video  youtube="0.75:JMD_ifUUfsU,1.0:OEoXaMPEzfM,1.25:AKqURZnYqpk,1.50:DYpADpL7jAY"/>'
 
-    def test_handle_ajax_correct_dispatch(self):
-        responses = {
-            user.username: self.clients[user.username].post(
-                self.get_url('goto_position'),
-                {'position': 10},
-                HTTP_X_REQUESTED_WITH='XMLHttpRequest')
-            for user in self.users
-        }
-
-        response_contents = {
-            username: json.loads(response.content) for username, response in
-            responses.items()
-        }
-
-        self.assertTrue(
-            all([
-                content['success']
-                for _, content in response_contents.items()
-                ]))
-
-    def test_handle_ajax_incorrect_dispatch(self):
+    def test_handle_ajax_dispatch(self):
         responses = {
             user.username: self.clients[user.username].post(
                 self.get_url('whatever'),

lms/djangoapps/courseware/tests/test_video_xml.py

@@ -133,5 +133,3 @@ class VideoModuleUnitTest(unittest.TestCase):
         self.assertDictEqual(
             json.loads(module.get_instance_state()),
             {'position': 0})
-
-        self.assertIsNone(module.get_progress())