add editor file model, viewset and endpoint

courses/editor/models.py

+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+
+
+class EditorContentFile(models.Model):
+    name = models.CharField(_('Name'), max_length=255, null=True, blank=True)
+    file = models.FileField(upload_to='courses/files')
+
+    def __unicode__(self):
+        return self.name

courses/editor/serializers.py

+from rest_framework import serializers
+from .models import EditorContentFile
+
+
+class EditorContentFileSerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = EditorContentFile
+        fields = '__all__'

courses/editor/views.py

+from rest_framework import viewsets
+from rest_framework.permissions import IsAuthenticated
+
+from .models import EditorContentFile
+
+from .serializers import EditorContentFileSerializer
+
+
+class EditorContentFileViewSet(viewsets.ModelViewSet):
+    queryset = EditorContentFile.objects.all()
+    serializer_class = EditorContentFileSerializer
+    permission_classes = [IsAuthenticated]

courses/migrations/0046_editorcontentfile.py

+# Generated by Django 2.2.28 on 2022-05-20 18:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('courses', '0045_auto_20220426_0053'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='EditorContentFile',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(blank=True, max_length=255, null=True, verbose_name='Name')),
+                ('file', models.FileField(upload_to='courses/files')),
+            ],
+        ),
+    ]

courses/urls.py

@@ -54,6 +54,9 @@ from courses.events.views import (
     EventViewSet,
     EventFeed,
 )
+from courses.editor.views import (
+    EditorContentFileViewSet,
+)
 
 
 router = routers.SimpleRouter(trailing_slash=False)
@@ -108,6 +111,8 @@ router.register(r'actions-user', UserActionsViewSet, base_name='actions-user')
 router.register(r'note', NotesViewSet, base_name='note')
 router.register(r'user_notes', UserNotesViewSet, base_name='user_notes')
 
+router.register(r'editor-content-file', EditorContentFileViewSet)
+
 app_name = 'courses'
 urlpatterns = [
     # Stats (Activity Stream related functionality)