generate clips

This commit is contained in:
j 2023-10-08 12:06:24 +01:00
parent c48f227dfc
commit 21283e38ac

View file

@ -0,0 +1,40 @@
import json
from django.core.management.base import BaseCommand
from django.conf import settings
import item.models
import itemlist.models
class Command(BaseCommand):
help = 'generate symlinks to clips and clips.json'
def add_arguments(self, parser):
parser.add_argument('--prefix', action='store_', dest='prefix', default="/srv/t_for_time", help='prefix to build clips in')
def handle(self, **options):
prefix = options['prefix']
clips = []
for i in item.models.Item.objects.filter(data__type__contains="Original"):
qs = item.models.Item.objects.filter(data__title=i.data['title']).exclude(id=i.id)
if qs.count() == 2:
clip = {}
durations = []
for e in item.models.Item.objects.filter(data__title=i.data['title']):
source = i.files.all()[0].data.path
ext = os.path.splitext(source)[1]
type_ = e.data['type'][0].lower()
target = os.path.join(prefix, type_, i.data['title'] + ext)
os.makedirs(os.path.dirname(target), exist_ok=True)
if os.path.exists(target):
os.unlink(target)
os.symlink(source, target)
clip[type_] = target
durations.append(e.files.all()[0].duration)
clip["duration"] = min(durations)
clip['tags'] = i.data.get('tags', [])
clips.append(clip)
with open(os.path.join(prefix, 'clips.json'), 'w') as fd:
json.dump(clips, fd, indent=2, ensure_ascii=False)