def save(self):
subtitles = self.cleaned_data["subtitles"]
video = self.cleaned_data["video"]
key = str(uuid4()).replace("-", "")
video._make_writelock(self.user, key)
video.save()
language = video.subtitle_language()
if not language:
language = SubtitleLanguage(video=video, is_original=True, is_complete=True)
language.save()
latest_captions = language.latest_version()
if latest_captions is None:
version_no = 0
else:
version_no = latest_captions.version_no + 1
version = SubtitleVersion(
language=language, version_no=version_no, datetime_started=datetime.now(), user=self.user, note=u"Uploaded"
)
version.save()
text = subtitles.read()
parser = self._get_parser(subtitles.name)(force_unicode(text, chardet.detect(text)["encoding"]))
ids = []
for i, item in enumerate(parser):
id = int(random.random() * 10e12)
while id in ids:
id = int(random.random() * 10e12)
ids.append(id)
caption = Subtitle(**item)
caption.version = version
caption.subtitle_id = str(id)
caption.sub_order = i + 1
caption.save()
version.finished = True
version.save()
video.release_writelock()
video.save()
