def post(self):
playlist = models.Playlist.getPlaylistFromRequest(self.request)
if not playlist:
return self.redirect("/?" + Handler.warning("Playlist not found"))
try:
playlist.snippets = [models.Snippet(**{
k: int(self.request.get(key + '_' + k)) if isinstance(getattr(models.Snippet, k),
ndb.IntegerProperty) else self.request.get(key + '_' + k)
for k in models.Snippet._properties}) for key in self.request.get_all('key')]
except:
print sys.exc_info()[0]
self.redirect("/view/?" + playlist.keyForLink() + '&' + Handler.warning("There was a problem applying edits"))
req_fields = models.Snippet._properties.keys()
req_fields.remove('notes')
if any(not v for v in [getattr(snpt, n) for snpt in playlist.snippets for n in req_fields]):
return self.redirect("/view/?" + playlist.keyForLink() + '&' + Handler.warning("Required fields were missing"))
playlist.put()
return self.redirect("/view/?" + playlist.keyForLink() + '&' + Handler.status("Edits applied to playlist"))
def post(self):
playlist = models.Playlist.getPlaylistFromRequest(self.request)
if not playlist:
return self.redirect("/?" + Handler.warning("Playlist not found"))
if any((k not in self.request.POST or not self.request.POST[k] for k in
("title", "videoID", "startTime", "endTime"))):
return self.redirect('/add/?' + Handler.warning("required fields not found") + '&' + playlist.keyForLink())
self.response.write(models.getPopulateDictionary(models.Snippet, self.request.POST.items()))
# validate videoID
# add part=id,snippet to get title from snippet object
result = urlfetch.fetch("https://www.googleapis.com/youtube/v3/videos?id=%s&key=%s&part=id" % (
self.request.get('videoID'), credentials.API_KEY))
if result.status_code != 200:
return self.redirect("/add/?%s&%s" %
(playlist.keyForLink(), Handler.warning("Youtube unreachable to verify videoID")))
videoJSON = json.loads(result.content)
if not videoJSON['pageInfo']['totalResults']:
# todo repopulate fields
return self.redirect("/add/?%s&%s" %
(playlist.keyForLink(), Handler.warning("Invalid YouTube VideoID")))
# create snippet
newSnippet = models.Snippet(**models.getPopulateDictionary(models.Snippet, self.request.POST.items()))
# todo validate that start/end times are 0 <= startTime < endTime <= videoLength, youtube embedd fails gracefully for now
# add it to playlist and put playlist
playlist.snippets.append(newSnippet)
playlist.put()
# redirect to view with playlist and status
return self.redirect("/view/?%s&%s" %
(playlist.keyForLink(), Handler.status("Snippet added to playlist")))
def getPlaylist(self, playlist):
playlist.key.delete()
return self.redirect("/?" + Handler.status("Playlist Deleted"))
