Add VideoFile model

courses/urls.py

@@ -15,6 +15,7 @@ from .views import (
     CoursePictureUploadViewSet,
 
 )
+from .videos.views import VideoFileViewSet
 from .course_material.views import CourseMaterialViewSet, CourseMaterialFileViewSet
 from .import_export.views import ExportCourseView, ImportCourseView
 from courses.workspaces.views import (
@@ -54,6 +55,7 @@ router.register(r'my-courses', MyCoursesViewSet, base_name='my-courses')
 router.register(r'course_material', CourseMaterialViewSet, base_name='course_material')
 router.register(r'course_material_file', CourseMaterialFileViewSet, base_name='course_material_file')
 router.register(r'course-by-slug', CourseBySlugViewSet, base_name='course_by_slug'),
+router.register(r'videos', VideoFileViewSet, base_name='course_by_slug'),
 
 # Lessons
 router.register(r'course-lessons/(?P<course_id>[1-9][0-9]*)', LessonViewSet, base_name='lessons')

courses/videos/models.py

 from django.db import models
 from django.utils.translation import ugettext_lazy as _
+from django.utils.text import slugify
+
+
+def get_upload_path(instance, filename):
+    filename, fileextension = filename.split(".", 2)
+    filename = slugify(filename.split("/", 2)[-1])
+    return 'course_videos/{0}.{1}'.format(filename, fileextension)
+
+class VideoFile(models.Model):
+    name = models.CharField(
+        max_length=255,
+    )
+    file = models.FileField(
+        upload_to=get_upload_path,
+        default=None,
+        null=True
+    )
+    video = models.OneToOneField(
+        'Video',
+        models.CASCADE,
+        related_name='file',
+        verbose_name=_('file'),
+        null=True,
+        blank=True,
+    )
+
 
 class Video(models.Model):
     name = models.CharField(