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soft delete video from video uploads page

Browse Source 
TNL-5899
This commit is contained in:
muhammad-ammar
2016-11-10 20:15:50 +05:00
parent 8cee15b6a1
commit dd45991926
13 changed files with 274 additions and 60 deletions
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70
cms/djangoapps/contentstore/views/tests/test_videos.py
View File

@@ -25,9 +25,9 @@ class VideoUploadTestMixin(object):
"""
Test cases for the video upload feature
"""
def get_url_for_course_key(self, course_key):
def get_url_for_course_key(self, course_key, kwargs=None):
"""Return video handler URL for the given course"""
return reverse_course_url(self.VIEW_NAME, course_key)
return reverse_course_url(self.VIEW_NAME, course_key, kwargs)
def setUp(self):
super(VideoUploadTestMixin, self).setUp()
@@ -37,6 +37,18 @@ class VideoUploadTestMixin(object):
"course_video_upload_token": self.test_token,
}
self.save_course()
# create another course for videos belonging to multiple courses
self.course2 = CourseFactory.create()
self.course2.video_upload_pipeline = {
"course_video_upload_token": self.test_token,
}
self.course2.save()
self.store.update_item(self.course2, self.user.id)
# course ids for videos
course_ids = [unicode(self.course.id), unicode(self.course2.id)]
self.profiles = ["profile1", "profile2"]
self.previous_uploads = [
{
@@ -44,7 +56,7 @@ class VideoUploadTestMixin(object):
"client_video_id": "test1.mp4",
"duration": 42.0,
"status": "upload",
"courses": [unicode(self.course.id)],
"courses": course_ids,
"encoded_videos": [],
},
{
@@ -52,7 +64,7 @@ class VideoUploadTestMixin(object):
"client_video_id": "test2.mp4",
"duration": 128.0,
"status": "file_complete",
"courses": [unicode(self.course.id)],
"courses": course_ids,
"encoded_videos": [
{
"profile": "profile1",
@@ -73,7 +85,7 @@ class VideoUploadTestMixin(object):
"client_video_id": u"nón-ascii-näme.mp4",
"duration": 256.0,
"status": "transcode_active",
"courses": [unicode(self.course.id)],
"courses": course_ids,
"encoded_videos": [
{
"profile": "profile1",
@@ -91,7 +103,7 @@ class VideoUploadTestMixin(object):
"client_video_id": "status_test.mp4",
"duration": 3.14,
"status": status,
"courses": [unicode(self.course.id)],
"courses": course_ids,
"encoded_videos": [],
}
for status in (
@@ -297,6 +309,52 @@ class VideosHandlerTestCase(VideoUploadTestMixin, CourseTestCase):
self.assertEqual(response_file["file_name"], file_info["file_name"])
self.assertEqual(response_file["upload_url"], mock_key_instance.generate_url())
def _assert_video_removal(self, url, edx_video_id, deleted_videos):
"""
Verify that if correct video is removed from a particular course.
Arguments:
url (str): URL to get uploaded videos
edx_video_id (str): video id
deleted_videos (int): how many videos are deleted
"""
response = self.client.get_json(url)
self.assertEqual(response.status_code, 200)
response_videos = json.loads(response.content)["videos"]
self.assertEqual(len(response_videos), len(self.previous_uploads) - deleted_videos)
if deleted_videos:
self.assertNotIn(edx_video_id, [video.get('edx_video_id') for video in response_videos])
else:
self.assertIn(edx_video_id, [video.get('edx_video_id') for video in response_videos])
def test_video_removal(self):
"""
Verifies that video removal is working as expected.
"""
edx_video_id = 'test1'
remove_url = self.get_url_for_course_key(self.course.id, {'edx_video_id': edx_video_id})
response = self.client.delete(remove_url, HTTP_ACCEPT="application/json")
self.assertEqual(response.status_code, 204)
self._assert_video_removal(self.url, edx_video_id, 1)
def test_video_removal_multiple_courses(self):
"""
Verifies that video removal is working as expected for multiple courses.
If a video is used by multiple courses then removal from one course shouldn't effect the other course.
"""
# remove video from course1
edx_video_id = 'test1'
remove_url = self.get_url_for_course_key(self.course.id, {'edx_video_id': edx_video_id})
response = self.client.delete(remove_url, HTTP_ACCEPT="application/json")
self.assertEqual(response.status_code, 204)
# verify that video is only deleted from course1 only
self._assert_video_removal(self.url, edx_video_id, 1)
self._assert_video_removal(self.get_url_for_course_key(self.course2.id), edx_video_id, 0)
@patch.dict("django.conf.settings.FEATURES", {"ENABLE_VIDEO_UPLOAD_PIPELINE": True})
@override_settings(VIDEO_UPLOAD_PIPELINE={"BUCKET": "test_bucket", "ROOT_PATH": "test_root"})

13
cms/djangoapps/contentstore/views/videos.py
View File

@@ -12,7 +12,7 @@ from django.utils.translation import ugettext as _, ugettext_noop
from django.views.decorators.http import require_GET, require_http_methods
import rfc6266
from edxval.api import create_video, get_videos_for_course, SortDirection, VideoSortField
from edxval.api import create_video, get_videos_for_course, SortDirection, VideoSortField, remove_video_for_course
from opaque_keys.edx.keys import CourseKey
from contentstore.models import VideoUploadConfig
@@ -77,8 +77,8 @@ class StatusDisplayStrings(object):
@expect_json
@login_required
@require_http_methods(("GET", "POST"))
def videos_handler(request, course_key_string):
@require_http_methods(("GET", "POST", "DELETE"))
def videos_handler(request, course_key_string, edx_video_id=None):
"""
The restful handler for video uploads.
@@ -91,6 +91,8 @@ def videos_handler(request, course_key_string):
json: create a new video upload; the actual files should not be provided
to this endpoint but rather PUT to the respective upload_url values
contained in the response
DELETE
soft deletes a video for particular course
"""
course = _get_and_validate_course(course_key_string, request.user)
@@ -102,6 +104,9 @@ def videos_handler(request, course_key_string):
return videos_index_json(course)
else:
return videos_index_html(course)
elif request.method == "DELETE":
remove_video_for_course(course_key_string, edx_video_id)
return JsonResponse()
else:
return videos_post(course, request)
@@ -248,7 +253,7 @@ def videos_index_html(course):
"videos_index.html",
{
"context_course": course,
"post_url": reverse_course_url("videos_handler", unicode(course.id)),
"video_handler_url": reverse_course_url("videos_handler", unicode(course.id)),
"encodings_download_url": reverse_course_url("video_encodings_download", unicode(course.id)),
"previous_uploads": _get_index_videos(course),
"concurrent_upload_limit": settings.VIDEO_UPLOAD_PIPELINE.get("CONCURRENT_UPLOAD_LIMIT", 0),

8
cms/static/js/factories/videos_index.js
View File

@@ -5,19 +5,19 @@ define([
'use strict';
var VideosIndexFactory = function(
$contentWrapper,
postUrl,
videoHandlerUrl,
encodingsDownloadUrl,
concurrentUploadLimit,
uploadButton,
previousUploads
) {
var activeView = new ActiveVideoUploadListView({
postUrl: postUrl,
postUrl: videoHandlerUrl,
concurrentUploadLimit: concurrentUploadLimit,
uploadButton: uploadButton,
onFileUploadDone: function(activeVideos) {
$.ajax({
url: postUrl,
url: videoHandlerUrl,
contentType: 'application/json',
dataType: 'json',
type: 'GET'
@@ -30,6 +30,7 @@ define([
isActive[0].get('status') === ActiveVideoUpload.STATUS_COMPLETE;
}),
updatedView = new PreviousVideoUploadListView({
videoHandlerUrl: videoHandlerUrl,
collection: updatedCollection,
encodingsDownloadUrl: encodingsDownloadUrl
});
@@ -38,6 +39,7 @@ define([
}
}),
previousView = new PreviousVideoUploadListView({
videoHandlerUrl: videoHandlerUrl,
collection: new Backbone.Collection(previousUploads),
encodingsDownloadUrl: encodingsDownloadUrl
});

100
cms/static/js/spec/views/previous_video_upload_list_spec.js
View File

@@ -1,29 +1,81 @@
define(
['jquery', 'underscore', 'backbone', 'js/views/previous_video_upload_list', 'common/js/spec_helpers/template_helpers'],
function($, _, Backbone, PreviousVideoUploadListView, TemplateHelpers) {
['jquery', 'underscore', 'backbone', 'js/views/previous_video_upload_list',
'common/js/spec_helpers/template_helpers', 'edx-ui-toolkit/js/utils/spec-helpers/ajax-helpers'],
function($, _, Backbone, PreviousVideoUploadListView, TemplateHelpers, AjaxHelpers) {
'use strict';
describe('PreviousVideoUploadListView', function() {
var videoHandlerUrl = '/videos/course-v1:org.0+course_0+Run_0',
render = function(numModels) {
var modelData = {
client_video_id: 'foo.mp4',
duration: 42,
created: '2014-11-25T23:13:05',
edx_video_id: 'dummy_id',
status: 'uploading'
};
var collection = new Backbone.Collection(
_.map(
_.range(numModels),
function(num, index) {
return new Backbone.Model(
_.extend({}, modelData, {edx_video_id: 'dummy_id_' + index})
);
}
)
);
var view = new PreviousVideoUploadListView({
collection: collection,
videoHandlerUrl: videoHandlerUrl
});
return view.render().$el;
},
verifyVideosInfo;
beforeEach(function() {
TemplateHelpers.installTemplate('previous-video-upload', true);
setFixtures('<div id="page-prompt"></div>');
TemplateHelpers.installTemplate('previous-video-upload');
TemplateHelpers.installTemplate('previous-video-upload-list');
});
var render = function(numModels) {
var modelData = {
client_video_id: 'foo.mp4',
duration: 42,
created: '2014-11-25T23:13:05',
edx_video_id: 'dummy_id',
status: 'uploading'
};
var collection = new Backbone.Collection(
_.map(
_.range(numModels),
function() { return new Backbone.Model(modelData); }
)
);
var view = new PreviousVideoUploadListView({collection: collection});
return view.render().$el;
verifyVideosInfo = function(test, confirmRemove) {
var firstVideo,
numVideos = 5,
$el = render(numVideos),
firstVideoId = 'dummy_id_0',
requests = AjaxHelpers.requests(test),
firstVideoSelector = '.js-table-body tr:first-child';
// total number of videos should be 5 before remove
expect($el.find('.js-table-body tr').length).toEqual(numVideos);
// get first video element
firstVideo = $el.find(firstVideoSelector);
// verify first video id before removal
expect(firstVideo.find('.video-id-col').text()).toEqual(firstVideoId);
// remove first video in the table
firstVideo.find('.remove-video-button.action-button').click();
if (confirmRemove) {
// click on Remove button on confirmation popup
$('.action-primary').click();
AjaxHelpers.expectJsonRequest(requests, 'DELETE', videoHandlerUrl + '/dummy_id_0');
AjaxHelpers.respondWithNoContent(requests);
numVideos -= 1;
firstVideoId = 'dummy_id_1';
} else {
// click on Cancel button on confirmation popup
$('.action-secondary').click();
expect(requests.length).toEqual(0);
}
// verify total number of videos after Remove/Cancel
expect($el.find('.js-table-body tr').length).toEqual(numVideos);
// verify first video id after Remove/Cancel
firstVideo = $el.find(firstVideoSelector);
expect(firstVideo.find('.video-id-col').text()).toEqual(firstVideoId);
};
it('should render an empty collection', function() {
@@ -37,6 +89,16 @@ define(
expect($el.find('.js-table-body').length).toEqual(1);
expect($el.find('.js-table-body tr').length).toEqual(5);
});
it('removes video upon click on Remove button', function() {
// Remove a video from list and verify that correct video is removed
verifyVideosInfo(this, true);
});
it('does nothing upon click on Cancel button', function() {
// Verify that nothing changes when we click on Cancel button on confirmation popup
verifyVideosInfo(this, false);
});
});
}
);

62
cms/static/js/spec/views/previous_video_upload_spec.js
View File

@@ -1,26 +1,29 @@
define(
['jquery', 'backbone', 'js/views/previous_video_upload', 'common/js/spec_helpers/template_helpers'],
function($, Backbone, PreviousVideoUploadView, TemplateHelpers) {
['jquery', 'underscore', 'backbone', 'js/views/previous_video_upload', 'common/js/spec_helpers/template_helpers',
'common/js/spec_helpers/view_helpers'],
function($, _, Backbone, PreviousVideoUploadView, TemplateHelpers, ViewHelpers) {
'use strict';
describe('PreviousVideoUploadView', function() {
beforeEach(function() {
TemplateHelpers.installTemplate('previous-video-upload', true);
});
var render = function(modelData) {
var defaultData = {
client_video_id: 'foo.mp4',
duration: 42,
created: '2014-11-25T23:13:05',
edx_video_id: 'dummy_id',
status: 'uploading'
};
var view = new PreviousVideoUploadView(
{model: new Backbone.Model($.extend({}, defaultData, modelData))}
);
client_video_id: 'foo.mp4',
duration: 42,
created: '2014-11-25T23:13:05',
edx_video_id: 'dummy_id',
status: 'uploading'
},
view = new PreviousVideoUploadView({
model: new Backbone.Model($.extend({}, defaultData, modelData)),
videoHandlerUrl: '/videos/course-v1:org.0+course_0+Run_0'
});
return view.render().$el;
};
beforeEach(function() {
setFixtures('<div id="page-prompt"></div><div id="page-notification"></div>');
TemplateHelpers.installTemplate('previous-video-upload', false);
});
it('should render video name correctly', function() {
var testName = 'test name';
var $el = render({client_video_id: testName});
@@ -70,6 +73,35 @@ define(
var $el = render({status: testStatus});
expect($el.find('.status-col').text()).toEqual(testStatus);
});
it('should render remove button correctly', function() {
var $el = render(),
removeButton = $el.find('.actions-list .action-remove a.remove-video-button');
expect(removeButton.data('tooltip')).toEqual('Remove this video');
expect(removeButton.find('.sr').text()).toEqual('Remove foo.mp4 video');
});
it('shows a confirmation popup when the remove button is clicked', function() {
var $el = render();
$el.find('a.remove-video-button').click();
expect($('.prompt.warning .title').text()).toEqual('Are you sure you want to remove this video from the list?'); // eslint-disable-line max-len
expect(
$('.prompt.warning .message').text()
).toEqual(
'Removing a video from this list does not affect course content. Any content that uses a previously uploaded video ID continues to display in the course.' // eslint-disable-line max-len
);
expect($('.prompt.warning .action-primary').text()).toEqual('Remove');
expect($('.prompt.warning .action-secondary').text()).toEqual('Cancel');
});
it('shows a notification when the remove button is clicked', function() {
var notificationSpy = ViewHelpers.createNotificationSpy(),
$el = render();
$el.find('a.remove-video-button').click();
$('.action-primary').click();
ViewHelpers.verifyNotificationShowing(notificationSpy, /Removing/);
});
});
}
);

48
cms/static/js/views/previous_video_upload.js
View File

@@ -1,13 +1,21 @@
define(
['gettext', 'js/utils/date_utils', 'js/views/baseview'],
function(gettext, DateUtils, BaseView) {
['underscore', 'gettext', 'js/utils/date_utils', 'js/views/baseview', 'common/js/components/views/feedback_prompt',
'common/js/components/views/feedback_notification', 'common/js/components/utils/view_utils',
'edx-ui-toolkit/js/utils/html-utils', 'text!templates/previous-video-upload.underscore'],
function(_, gettext, DateUtils, BaseView, PromptView, NotificationView, ViewUtils, HtmlUtils,
previousVideoUploadTemplate) {
'use strict';
var PreviousVideoUploadView = BaseView.extend({
tagName: 'tr',
initialize: function() {
this.template = this.loadTemplate('previous-video-upload');
events: {
'click .remove-video-button.action-button': 'removeVideo'
},
initialize: function(options) {
this.template = HtmlUtils.template(previousVideoUploadTemplate);
this.videoHandlerUrl = options.videoHandlerUrl;
},
renderDuration: function(seconds) {
@@ -27,10 +35,38 @@ define(
created: DateUtils.renderDate(this.model.get('created')),
status: this.model.get('status')
};
this.$el.html(
this.template(_.extend({}, this.model.attributes, renderedAttributes))
HtmlUtils.setHtml(
this.$el,
this.template(
_.extend({}, this.model.attributes, renderedAttributes)
)
);
return this;
},
removeVideo: function(event) {
var videoView = this;
event.preventDefault();
ViewUtils.confirmThenRunOperation(
gettext('Are you sure you want to remove this video from the list?'),
gettext('Removing a video from this list does not affect course content. Any content that uses a previously uploaded video ID continues to display in the course.'), // eslint-disable-line max-len
gettext('Remove'),
function() {
ViewUtils.runOperationShowingMessage(
gettext('Removing'),
function() {
return $.ajax({
url: videoView.videoHandlerUrl + '/' + videoView.model.get('edx_video_id'),
type: 'DELETE'
}).done(function() {
videoView.remove();
});
}
);
}
);
}
});

10
cms/static/js/views/previous_video_upload_list.js
View File

@@ -10,14 +10,18 @@ define(
this.template = this.loadTemplate('previous-video-upload-list');
this.encodingsDownloadUrl = options.encodingsDownloadUrl;
this.itemViews = this.collection.map(function(model) {
return new PreviousVideoUploadView({model: model});
return new PreviousVideoUploadView({
videoHandlerUrl: options.videoHandlerUrl,
model: model
});
});
},
render: function() {
var $el = this.$el;
var $el = this.$el,
$tabBody;
$el.html(this.template({encodingsDownloadUrl: this.encodingsDownloadUrl}));
var $tabBody = $el.find('.js-table-body');
$tabBody = $el.find('.js-table-body');
_.each(this.itemViews, function(view) {
$tabBody.append(view.render().$el);
});

4
cms/static/sass/views/_video-upload.scss
View File

@@ -144,5 +144,9 @@
width: flex-grid(4, 9);
text-align: right;
}
.actions-list {
@extend %actions-list;
}
}
}

1
cms/templates/js/previous-video-upload-list.underscore
View File

@@ -13,6 +13,7 @@
<th><%- gettext("Date Added") %></th>
<th><%- gettext("Video ID") %></th>
<th><%- gettext("Status") %></th>
<th><%- gettext("Action") %></th>
</tr>
</thead>
<tbody class="js-table-body"></tbody>

10
cms/templates/js/previous-video-upload.underscore
View File

@@ -3,3 +3,13 @@
<td class="date-col"><%- created %></td>
<td class="video-id-col"><%- edx_video_id %></td>
<td class="status-col"><%- status %></td>
<td class="actions-col">
<ul class="actions-list">
<li class="action-item action-remove">
<a href="#" data-tooltip="<%- gettext('Remove this video') %>" class="remove-video-button action-button">
<span class="icon fa fa-times-circle" aria-hidden="true"></span>
<span class="sr"><%- StringUtils.interpolate(gettext("Remove {video_name} video"), {video_name: client_video_id}) %></span>
</a>
</li>
</ul>
</td>

4
cms/templates/videos_index.html
View File

@@ -11,7 +11,7 @@
<%namespace name='static' file='static_content.html'/>
<%block name="header_extras">
% for template_name in ["active-video-upload-list", "active-video-upload", "previous-video-upload-list", "previous-video-upload"]:
% for template_name in ["active-video-upload-list", "active-video-upload", "previous-video-upload-list"]:
<script type="text/template" id="${template_name}-tpl">
<%static:include path="js/${template_name}.underscore" />
</script>
@@ -24,7 +24,7 @@
var $contentWrapper = $(".content-primary");
VideosIndexFactory(
$contentWrapper,
"${post_url}",
"${video_handler_url}",
"${encodings_download_url}",
${concurrent_upload_limit},
$(".nav-actions .upload-button"),

2
cms/urls.py
View File

@@ -107,7 +107,7 @@ urlpatterns += patterns(
url(r'^settings/advanced/{}$'.format(settings.COURSE_KEY_PATTERN), 'advanced_settings_handler'),
url(r'^textbooks/{}$'.format(settings.COURSE_KEY_PATTERN), 'textbooks_list_handler'),
url(r'^textbooks/{}/(?P<textbook_id>\d[^/]*)$'.format(settings.COURSE_KEY_PATTERN), 'textbooks_detail_handler'),
url(r'^videos/{}$'.format(settings.COURSE_KEY_PATTERN), 'videos_handler'),
url(r'^videos/{}(?:/(?P<edx_video_id>[-\w]+))?$'.format(settings.COURSE_KEY_PATTERN), 'videos_handler'),
url(r'^video_encodings_download/{}$'.format(settings.COURSE_KEY_PATTERN), 'video_encodings_download'),
url(r'^group_configurations/{}$'.format(settings.COURSE_KEY_PATTERN), 'group_configurations_list_handler'),
url(r'^group_configurations/{}/(?P<group_configuration_id>\d+)(/)?(?P<group_id>\d+)?$'.format(

2
requirements/edx/github.txt
View File

@@ -80,7 +80,7 @@ git+https://github.com/edx/edx-ora2.git@1.1.10#egg=ora2==1.1.10
-e git+https://github.com/edx/edx-submissions.git@1.1.1#egg=edx-submissions==1.1.1
git+https://github.com/edx/ease.git@release-2015-07-14#egg=ease==0.1.3
git+https://github.com/edx/i18n-tools.git@v0.3.2#egg=i18n-tools==v0.3.2
git+https://github.com/edx/edx-val.git@0.0.9#egg=edxval==0.0.9
git+https://github.com/edx/edx-val.git@0.0.10#egg=edxval==0.0.10
git+https://github.com/pmitros/RecommenderXBlock.git@v1.1#egg=recommender-xblock==1.1
git+https://github.com/solashirai/crowdsourcehinter.git@518605f0a95190949fe77bd39158450639e2e1dc#egg=crowdsourcehinter-xblock==0.1
-e git+https://github.com/pmitros/RateXBlock.git@367e19c0f6eac8a5f002fd0f1559555f8e74bfff#egg=rate-xblock