diff --git a/api/v1/serializers/mixins.py b/api/v1/serializers/mixins.py
index 08744c66..7253906e 100644
--- a/api/v1/serializers/mixins.py
+++ b/api/v1/serializers/mixins.py
@@ -32,23 +32,10 @@ class DispatchContentMixin(object):
                     serializer = TextCreateSerializer(t, data=cdata)
                     if serializer.is_valid():
                         serializer.save()
-                    # t.position = cdata['position']
-                    # t.title = cdata['title']
-                    # t.course = course
-                    # t.txt = cdata['txt']
-                    # t.uuid = cdata['uuid']
-                    # t.save()
                 else:
                     serializer = TextCreateSerializer(data=cdata)
                     if serializer.is_valid():
                         serializer.save()
-                    # t = Text.objects.create(
-                    #     position=cdata['position'],
-                    #     title=cdata['title'],
-                    #     course=course,
-                    #     txt=cdata['txt'],
-                    #     uuid=cdata['uuid'],
-                    # )
             elif ctype == 'image':
                 if 'id' in cdata and cdata['id']:
                     image = Image.objects.get(id=cdata.pop('id'))
@@ -57,11 +44,6 @@ class DispatchContentMixin(object):
                         image = serializer.save()
                     else:
                         continue
-                    # image.uuid = cdata['uuid']
-                    # image.position = cdata['position']
-                    # image.title = cdata['title']
-                    # image.course = course
-
                     try:
                         image_object = ImageObject.objects.get(id=cdata['img'])
                     except ImageObject.DoesNotExist:
@@ -69,20 +51,12 @@ class DispatchContentMixin(object):
                     else:
                         image.img = image_object
                         image.save()
-
-                    # image.save()
                 else:
                     serializer = ImageCreateSerializer(data=cdata)
                     if serializer.is_valid():
                         image = serializer.save()
                     else:
                         continue
-                    # image = Image.objects.create(
-                    #     position=cdata['position'],
-                    #     title=cdata['title'],
-                    #     course=course,
-                    #     uuid=cdata['uuid'],
-                    # )
                     try:
                         image_object = ImageObject.objects.get(id=cdata['img'])
                     except ImageObject.DoesNotExist:
@@ -99,11 +73,6 @@ class DispatchContentMixin(object):
                         it = serializer.save()
                     else:
                         continue
-                    # it.uuid = cdata['uuid']
-                    # it.position = cdata['position']
-                    # it.title = cdata['title']
-                    # it.course = course
-
                     try:
                         image_object = ImageObject.objects.get(id=cdata['img'])
                     except ImageObject.DoesNotExist:
@@ -111,22 +80,12 @@ class DispatchContentMixin(object):
                     else:
                         it.img = image_object
                         it.save()
-
-                    # it.txt = cdata['txt']
-                    # it.save()
                 else:
                     serializer = ImageTextCreateSerializer(data=cdata)
                     if serializer.is_valid():
                         it = serializer.save()
                     else:
                         continue
-                    # it = ImageText.objects.create(
-                    #     position=cdata['position'],
-                    #     title=cdata['title'],
-                    #     course=course,
-                    #     txt=cdata['txt'],
-                    #     uuid=cdata['uuid'],
-                    # )
                     try:
                         image_object = ImageObject.objects.get(id=cdata['img'])
                     except ImageObject.DoesNotExist:
@@ -141,23 +100,10 @@ class DispatchContentMixin(object):
                     serializer = VideoCreateSerializer(v, data=cdata)
                     if serializer.is_valid():
                         serializer.save()
-                    # v.position = cdata['position']
-                    # v.title = cdata['title']
-                    # v.course = course
-                    # v.url = cdata['url']
-                    # v.uuid = cdata['uuid']
-                    # v.save()
                 else:
                     serializer = VideoCreateSerializer(data=cdata)
                     if serializer.is_valid():
                         serializer.save()
-                    # v = Video.objects.create(
-                    #     position=cdata['position'],
-                    #     title=cdata['title'],
-                    #     course=course,
-                    #     url=cdata['url'],
-                    #     uuid=cdata['uuid'],
-                    # )
             elif ctype == 'images':
                 if 'id' in cdata and cdata['id']:
                     g = Gallery.objects.get(id=cdata['id'])