def setUp(self):
super(ScrapeVideoThumbnailsTestCase, self).setUp()
course_ids = [unicode(self.course.id)]
profiles = ['youtube']
created = datetime.now(pytz.utc)
previous_uploads = [
{
'edx_video_id': 'test1',
'client_video_id': 'test1.mp4',
'duration': 42.0,
'status': 'upload',
'courses': course_ids,
'encoded_videos': [],
'created': created
},
{
'edx_video_id': 'test-youtube-video-1',
'client_video_id': 'test-youtube-id.mp4',
'duration': 128.0,
'status': 'file_complete',
'courses': course_ids,
'created': created,
'encoded_videos': [
{
'profile': 'youtube',
'url': '3_yD_cEKoCk',
'file_size': 1600,
'bitrate': 100,
}
],
},
{
'edx_video_id': 'test-youtube-video-2',
'client_video_id': 'test-youtube-id.mp4',
'image': 'image2.jpg',
'duration': 128.0,
'status': 'file_complete',
'courses': course_ids,
'created': created,
'encoded_videos': [
{
'profile': 'youtube',
'url': '3_yD_cEKoCk',
'file_size': 1600,
'bitrate': 100,
}
],
},
]
for profile in profiles:
create_profile(profile)
for video in previous_uploads:
create_video(video)
# Create video images.
with make_image_file() as image_file:
update_video_image(
'test-youtube-video-2', unicode(self.course.id), image_file, 'image.jpg'
)
def setUp(self):
super(ScrapeVideoThumbnailsTestCase, self).setUp()
course_ids = [unicode(self.course.id)]
profiles = ['youtube']
created = datetime.now(pytz.utc)
previous_uploads = [
{
'edx_video_id': 'test1',
'client_video_id': 'test1.mp4',
'duration': 42.0,
'status': 'upload',
'courses': course_ids,
'encoded_videos': [],
'created': created
},
{
'edx_video_id': 'test-youtube-video-1',
'client_video_id': 'test-youtube-id.mp4',
'duration': 128.0,
'status': 'file_complete',
'courses': course_ids,
'created': created,
'encoded_videos': [
{
'profile': 'youtube',
'url': '3_yD_cEKoCk',
'file_size': 1600,
'bitrate': 100,
}
],
},
{
'edx_video_id': 'test-youtube-video-2',
'client_video_id': 'test-youtube-id.mp4',
'image': 'image2.jpg',
'duration': 128.0,
'status': 'file_complete',
'courses': course_ids,
'created': created,
'encoded_videos': [
{
'profile': 'youtube',
'url': '3_yD_cEKoCk',
'file_size': 1600,
'bitrate': 100,
}
],
},
]
for profile in profiles:
create_profile(profile)
for video in previous_uploads:
create_video(video)
# Create video images.
with make_image_file() as image_file:
update_video_image(
'test-youtube-video-2', unicode(self.course.id), image_file, 'image.jpg'
)
def validate_and_update_video_image(course_key_string, edx_video_id,
image_file, image_filename):
"""
Validates image content and updates video image.
"""
error = validate_video_image(image_file, skip_aspect_ratio=True)
if error:
LOGGER.info(
u'VIDEOS: Scraping youtube video thumbnail failed for edx_video_id [%s] in course [%s] with error: %s',
edx_video_id, course_key_string, error)
return
update_video_image(edx_video_id, course_key_string, image_file,
image_filename)
LOGGER.info(
u'VIDEOS: Scraping youtube video thumbnail for edx_video_id [%s] in course [%s]',
edx_video_id, course_key_string)
def validate_and_update_video_image(course_key_string, edx_video_id, image_file, image_filename):
"""
Validates image content and updates video image.
"""
error = validate_video_image(image_file, skip_aspect_ratio=True)
if error:
LOGGER.info(
u'VIDEOS: Scraping youtube video thumbnail failed for edx_video_id [%s] in course [%s] with error: %s',
edx_video_id,
course_key_string,
error
)
return
update_video_image(edx_video_id, course_key_string, image_file, image_filename)
LOGGER.info(
u'VIDEOS: Scraping youtube video thumbnail for edx_video_id [%s] in course [%s]', edx_video_id, course_key_string
)
def video_images_handler(request, course_key_string, edx_video_id=None):
# respond with a 404 if image upload is not enabled.
if not WAFFLE_SWITCHES.is_enabled(VIDEO_IMAGE_UPLOAD_ENABLED):
return HttpResponseNotFound()
if 'file' not in request.FILES:
return JsonResponse({'error': _(u'An image file is required.')}, status=400)
image_file = request.FILES['file']
error = validate_video_image(image_file)
if error:
return JsonResponse({'error': error}, status=400)
with closing(image_file):
image_url = update_video_image(edx_video_id, course_key_string, image_file, image_file.name)
LOGGER.info(
u'VIDEOS: Video image uploaded for edx_video_id [%s] in course [%s]', edx_video_id, course_key_string
)
return JsonResponse({'image_url': image_url})
def video_images_handler(request, course_key_string, edx_video_id=None):
# respond with a 404 if image upload is not enabled.
if not WAFFLE_SWITCHES.is_enabled(VIDEO_IMAGE_UPLOAD_ENABLED):
return HttpResponseNotFound()
if 'file' not in request.FILES:
return JsonResponse({'error': _(u'An image file is required.')}, status=400)
image_file = request.FILES['file']
error = validate_video_image(image_file)
if error:
return JsonResponse({'error': error}, status=400)
with closing(image_file):
image_url = update_video_image(edx_video_id, course_key_string, image_file, image_file.name)
LOGGER.info(
'VIDEOS: Video image uploaded for edx_video_id [%s] in course [%s]', edx_video_id, course_key_string
)
return JsonResponse({'image_url': image_url})
