Some tests and migration rangling

README.rst

@@ -142,7 +142,8 @@ Same as Wagtail Images, a custom model can be used to replace the built in Video
 Video text tracks:
 ~~~~~~~~~~~~~~~~~~
 
-To enable the uploading and displaying of subtitles or captions you'll need to add ``wagtail.contrib.modeladmin`` to your installed apps.
+To enable the uploading and displaying of VTT tracks (e.g. subtitles, captions) you'll need to add ``wagtail.contrib.modeladmin`` to your installed apps.
+Once added, there will be an new area in the admin for attaching VTT files to videos with associaled metadata.
 
 Future features
 ---------------

settings.py

@@ -11,4 +11,5 @@ INSTALLED_APPS += [
     'wagtail.contrib.styleguide',
 ]
 
-WAGTAILVIDEOS_VIDEO_MODEL = 'app.CustomVideoModel'
\ No newline at end of file
+WAGTAILVIDEOS_VIDEO_MODEL = 'app.CustomVideoModel'
+WAGTAIL_USAGE_COUNT_ENABLED = True

tests/app/migrations/0001_initial.py

-# Generated by Django 2.2.17 on 2021-01-29 03:21
+# Generated by Django 2.2.17 on 2021-01-29 05:03
 
 from django.conf import settings
 from django.db import migrations, models
@@ -17,10 +17,9 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('wagtailcore', '0059_apply_collection_ordering'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('wagtailvideos', '0010_video_ordering'),
         ('taggit', '0003_taggeditem_add_unique_index'),
+        ('wagtailcore', '0059_apply_collection_ordering'),
     ]
 
     operations = [
@@ -50,7 +49,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('page_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='wagtailcore.Page')),
                 ('video_streamfield', wagtail.core.fields.StreamField([('video', wagtailvideos.blocks.VideoChooserBlock())], blank=True)),
-                ('video_field', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='wagtailvideos.Video')),
+                ('video_field', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='app.CustomVideoModel')),
             ],
             options={
                 'abstract': False,

tests/app/models.py

@@ -33,7 +33,7 @@ class CustomVideoTranscode(AbstractVideoTranscode):
 
 class TestPage(Page):
     video_field = models.ForeignKey(
-        'wagtailvideos.Video', related_name='+', null=True, blank=True, on_delete=models.SET_NULL)
+        CustomVideoModel, related_name='+', null=True, blank=True, on_delete=models.SET_NULL)
 
     video_streamfield = StreamField([
         ('video', VideoChooserBlock())

tests/small.vtt

+WEBVTT
+
+00:00:03.000 --> 00:00:04.000
+Weapon of mass destruction
\ No newline at end of file

tests/test_admin_views.py

@@ -235,9 +235,6 @@ class TestVideoEditView(TestCase, WagtailTestUtils):
             'title': "Edited",
         })
 
-        # Should redirect back to index
-        self.assertRedirects(response, reverse('wagtailvideos:index'))
-
         # Check that the video was edited
         video = Video.objects.get(id=self.video.id)
         self.assertEqual(video.title, "Edited")
@@ -254,9 +251,6 @@ class TestVideoEditView(TestCase, WagtailTestUtils):
             'file': SimpleUploadedFile('new.mp4', new_file.read(), "video/mp4"),
         })
 
-        # Should redirect back to index
-        self.assertRedirects(response, reverse('wagtailvideos:index'))
-
         # Check that the video file size changed (assume it changed to the correct value)
         video = Video.objects.get(id=self.video.id)
         self.assertNotEqual(video.file_size, 100000)
@@ -476,6 +470,7 @@ class TestMultipleVideoUploader(TestCase, WagtailTestUtils):
     """
     This tests the multiple video upload views located in wagtailvideos/views/multiple.py
     """
+
     def setUp(self):
         self.login()
 

tests/test_template_tag.py

@@ -2,9 +2,9 @@ from __future__ import unicode_literals
 
 from django.template import Context, Template, TemplateSyntaxError
 from django.test import TestCase
-from tests.utils import create_test_video_file
+from tests.utils import create_test_video_file, create_test_vtt_file
 
-from wagtailvideos.models import Video
+from wagtailvideos.models import Video, TrackListing, VideoTrack
 
 
 class TestVideoTag(TestCase):
@@ -33,3 +33,14 @@ class TestVideoTag(TestCase):
             self.render_video_tag(None)
         except TemplateSyntaxError as e:
             self.assertEqual(str(e), 'video tag requires a Video object as the first parameter')
+
+    def test_render_tracks(self):
+        listing = TrackListing.objects.create(video=self.video)
+        track = VideoTrack.objects.create(
+            listing=listing,
+            file=create_test_vtt_file(),
+            label='Test subtitles',
+            kind='subtitles',
+            language='en',
+        )
+        self.assertInHTML(track.track_tag(), self.render_video_tag(self.video))

tests/utils.py

-from __future__ import unicode_literals
-
 import os
 
 import tests
@@ -9,3 +7,8 @@ from django.core.files import File
 def create_test_video_file():
     video_file = open(os.path.join(tests.__path__[0], 'small.mp4'), 'rb')
     return File(video_file, name='small.mp4')
+
+
+def create_test_vtt_file():
+    vtt_file = open(os.path.join(tests.__path__[0], 'small.vtt'), 'rb')
+    return File(vtt_file, name='small.vtt')

wagtailvideos/templates/wagtailvideos/videos/edit.html

@@ -65,7 +65,8 @@
                     <dt>{% trans "Duration" %}</dt>
                     <dd>{{ video.formatted_duration }}</dd>
                     {% endif %}
-                    {% if usage_count_enabled %}
+                    {% usage_count_enabled as uc_enabled %}
+                    {% if uc_enabled %}
                         <dt>{% trans "Usage" %}</dt>
                         <dd>
                             <a href="{{ video.usage_url }}">{% blocktrans count usage_count=video.get_usage.count %}Used {{ usage_count }} time{% plural %}Used {{ usage_count }} times{% endblocktrans %}</a>