def add_item_elements(self, handler, item):
"""extra elements to the <item> tag"""
super(ITunesElements, self).add_item_elements(handler, item)
handler.addQuickElement('itunes:author', 'Air Mozilla')
handler.addQuickElement('itunes:subtitle', item['subtitle'])
handler.addQuickElement('itunes:summary', item['summary'])
data = vidly.get_video_redirect_info(
item['vidly_tag'],
'mp4',
hd=True, # Maybe this should depend on VidlySubmission
)
handler.addQuickElement('enclosure',
attrs={
'url': data['url'],
'length': data['length'],
'type': data['type'],
})
handler.addQuickElement('guid',
data['url'],
attrs={'isPermaLink': 'false'})
handler.addQuickElement('itunes:duration',
format_duration(item['duration']))
if item['tags']:
handler.addQuickElement('itunes:keywords', ','.join(item['tags']))
handler.addQuickElement('itunes:explicit', 'clean')
def add_item_elements(self, handler, item):
"""extra elements to the <item> tag"""
super(ITunesElements, self).add_item_elements(handler, item)
handler.addQuickElement('itunes:author', 'Air Mozilla')
handler.addQuickElement('itunes:subtitle', item['subtitle'])
handler.addQuickElement('itunes:summary', item['summary'])
data = vidly.get_video_redirect_info(
item['vidly_tag'],
'mp4',
hd=True, # Maybe this should depend on VidlySubmission
)
handler.addQuickElement('enclosure', attrs={
'url': data['url'],
'length': data['length'],
'type': data['type'],
})
handler.addQuickElement('guid', data['url'], attrs={
'isPermaLink': 'false'}
)
handler.addQuickElement(
'itunes:duration',
format_duration(item['duration'])
)
if item['tags']:
handler.addQuickElement(
'itunes:keywords',
','.join(item['tags'])
)
handler.addQuickElement('itunes:explicit', 'clean')
def test_get_video_redirect_info(self, rhead):
head_requests = []
def mocked_head(url):
head_requests.append(url)
if url == 'http://cdn.vidly/file.mp4':
return Response('',
302,
headers={
'Content-Type': 'video/mp5',
'Content-Length': '1234567',
})
else:
return Response('',
302,
headers={
'Location': 'http://cdn.vidly/file.mp4',
})
rhead.side_effect = mocked_head
data = vidly.get_video_redirect_info('abc123', 'mp4', hd=True)
eq_(
data, {
'url': 'http://cdn.vidly/file.mp4',
'length': '1234567',
'type': 'video/mp5',
})
def get_or_create(cls, tag, video_format, hd):
qs = cls.objects.filter(tag=tag, video_format=video_format, hd=hd)
for obj in qs.order_by('-modified'):
return obj
data = get_video_redirect_info(tag, video_format, hd)
return cls.objects.create(tag=tag,
hd=hd,
video_format=video_format,
url=data['url'],
size=data['length'],
content_type=data['type'])
def items(self):
channels = Channel.objects.filter(
Q(id=self.channel.id) |
Q(parent=self.channel.id)
)
qs = (
Event.objects.archived()
.approved()
.filter(channels__in=channels)
.filter(privacy=Event.PRIVACY_PUBLIC)
.filter(template__name__icontains='vid.ly')
.filter(template_environment__contains='tag')
.exclude(duration__isnull=True)
.order_by('-start_time')
)[:self.channel.feed_size]
all_tag_ids = set()
self.all_tags = defaultdict(list)
for x in Event.tags.through.objects.filter(event__in=qs):
self.all_tags[x.event_id].append(x.tag_id)
all_tag_ids.add(x.tag_id)
# now `all_tags` is a dict like this:
# 123: [45, 67]
# where '123' is an event ID, and 45 and 67 are tag IDs
# Convert it to something like this:
# 123: ['tag1', 'tagX']
tags_qs = (
Tag.objects
.filter(id__in=all_tag_ids)
.values_list('id', 'name')
)
all_tag_names = dict(x for x in tags_qs)
for event_id, tag_ids in self.all_tags.items():
self.all_tags[event_id] = [
all_tag_names[x] for x in tag_ids
]
items = []
for event in qs:
try:
vidly_redirect_info = vidly.get_video_redirect_info(
event.template_environment['tag'],
'mp4',
hd=True,
# We deliberately make the expiry date a bit random.
# This is to prevent the cache to expiry on all of them
# at the same time, but instead only some being expired.
expires=60 * 60 + 60 * random.randint(1, 10)
)
except vidly.VidlyNotFoundError:
continue
event._vidly_redirect_info = vidly_redirect_info
items.append(event)
return items
def test_get_video_redirect_info(self, rhead):
head_requests = []
def mocked_head(url):
head_requests.append(url)
if url == "http://cdn.vidly/file.mp4":
return Response("", 302, headers={"Content-Type": "video/mp5", "Content-Length": "1234567"})
else:
return Response("", 302, headers={"Location": "http://cdn.vidly/file.mp4"})
rhead.side_effect = mocked_head
data = vidly.get_video_redirect_info("abc123", "mp4", hd=True)
eq_(data, {"url": "http://cdn.vidly/file.mp4", "length": "1234567", "type": "video/mp5"})
def get_or_create(cls, tag, video_format, hd):
qs = cls.objects.filter(
tag=tag,
video_format=video_format,
hd=hd
)
for obj in qs.order_by('-modified'):
return obj
data = get_video_redirect_info(tag, video_format, hd)
return cls.objects.create(
tag=tag,
hd=hd,
video_format=video_format,
url=data['url'],
size=data['length'],
content_type=data['type']
)
def items(self):
channels = Channel.objects.filter(
Q(id=self.channel.id) | Q(parent=self.channel.id))
qs = (Event.objects.archived().approved().filter(
channels__in=channels).filter(privacy=Event.PRIVACY_PUBLIC).filter(
template__name__icontains='vid.ly').filter(
template_environment__contains='tag').exclude(
duration__isnull=True).order_by('-start_time')
)[:self.channel.feed_size]
all_tag_ids = set()
self.all_tags = defaultdict(list)
for x in Event.tags.through.objects.filter(event__in=qs):
self.all_tags[x.event_id].append(x.tag_id)
all_tag_ids.add(x.tag_id)
# now `all_tags` is a dict like this:
# 123: [45, 67]
# where '123' is an event ID, and 45 and 67 are tag IDs
# Convert it to something like this:
# 123: ['tag1', 'tagX']
tags_qs = (Tag.objects.filter(id__in=all_tag_ids).values_list(
'id', 'name'))
all_tag_names = dict(x for x in tags_qs)
for event_id, tag_ids in self.all_tags.items():
self.all_tags[event_id] = [all_tag_names[x] for x in tag_ids]
items = []
for event in qs:
try:
vidly_redirect_info = vidly.get_video_redirect_info(
event.template_environment['tag'],
'mp4',
hd=True,
# We deliberately make the expiry date a bit random.
# This is to prevent the cache to expiry on all of them
# at the same time, but instead only some being expired.
expires=60 * 60 + 60 * random.randint(1, 10))
except vidly.VidlyNotFoundError:
continue
event._vidly_redirect_info = vidly_redirect_info
items.append(event)
return items
def test_get_video_redirect_info(self, rhead):
head_requests = []
def mocked_head(url):
head_requests.append(url)
if url == 'http://cdn.vidly/file.mp4':
return Response('', 302, headers={
'Content-Type': 'video/mp5',
'Content-Length': '1234567',
})
else:
return Response('', 302, headers={
'Location': 'http://cdn.vidly/file.mp4',
})
rhead.side_effect = mocked_head
data = vidly.get_video_redirect_info('abc123', 'mp4', hd=True)
eq_(data, {
'url': 'http://cdn.vidly/file.mp4',
'length': 1234567L,
'type': 'video/mp5',
})
