use some transactions
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j
parent
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commit
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1 changed files with 95 additions and 93 deletions
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@ -13,7 +13,7 @@ import uuid
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import unicodedata
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from urllib import quote
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from django.db import models
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from django.db import models, transaction
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from django.db.models import Count, Q, Sum
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from django.core.files.base import ContentFile
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from django.conf import settings
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@ -518,45 +518,46 @@ class Item(models.Model):
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else:
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ItemFind.objects.filter(item=self, key=key).delete()
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for key in settings.CONFIG['itemKeys']:
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i = key['id']
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if i == 'title':
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save(i, u'\n'.join([self.get('title', 'Untitled'),
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self.get('originalTitle', '')]))
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elif i == 'rightslevel':
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save(i, self.level)
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elif i == 'filename':
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save(i,
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'\n'.join([f.path for f in self.files.all()]))
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elif key['type'] == 'layer':
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qs = Annotation.objects.filter(layer__name=i, item=self).order_by('start')
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save(i, '\n'.join([l.value for l in qs]))
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elif i != '*' and i not in self.facet_keys:
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value = self.get(i)
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if isinstance(value, list):
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value = u'\n'.join(value)
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save(i, value)
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with transaction.commit_on_success():
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for key in settings.CONFIG['itemKeys']:
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i = key['id']
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if i == 'title':
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save(i, u'\n'.join([self.get('title', 'Untitled'),
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self.get('originalTitle', '')]))
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elif i == 'rightslevel':
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save(i, self.level)
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elif i == 'filename':
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save(i,
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'\n'.join([f.path for f in self.files.all()]))
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elif key['type'] == 'layer':
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qs = Annotation.objects.filter(layer__name=i, item=self).order_by('start')
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save(i, '\n'.join([l.value for l in qs]))
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elif i != '*' and i not in self.facet_keys:
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value = self.get(i)
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if isinstance(value, list):
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value = u'\n'.join(value)
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save(i, value)
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for key in self.facet_keys:
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if key == 'character':
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values = self.get('cast', '')
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if values:
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values = filter(lambda x: x.strip(),
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[f['character'] for f in values])
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for key in self.facet_keys:
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if key == 'character':
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values = self.get('cast', '')
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if values:
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values = filter(lambda x: x.strip(),
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[f['character'] for f in values])
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values = list(set(values))
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elif key == 'name':
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values = []
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for k in map(lambda x: x['id'],
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filter(lambda x: x.get('sort') == 'person',
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settings.CONFIG['itemKeys'])):
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values += self.get(k, [])
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values = list(set(values))
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elif key == 'name':
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values = []
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for k in map(lambda x: x['id'],
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filter(lambda x: x.get('sort') == 'person',
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settings.CONFIG['itemKeys'])):
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values += self.get(k, [])
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values = list(set(values))
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else:
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values = self.get(key, '')
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if isinstance(values, list):
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save(key, '\n'.join(values))
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else:
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save(key, values)
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else:
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values = self.get(key, '')
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if isinstance(values, list):
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save(key, '\n'.join(values))
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else:
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save(key, values)
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def update_sort(self):
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try:
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@ -1043,62 +1044,63 @@ class Item(models.Model):
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return icon
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def load_subtitles(self):
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layer = Layer.objects.get(name='subtitles')
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Annotation.objects.filter(layer=layer,item=self).delete()
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offset = 0
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language = ''
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subtitles = self.files.filter(selected=True, is_subtitle=True, available=True)
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languages = [f.language for f in subtitles]
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if languages:
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if 'en' in languages:
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language = 'en'
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elif '' in languages:
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language = ''
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else:
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language = languages[0]
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with transaction.commit_on_success():
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layer = Layer.objects.get(name='subtitles')
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Annotation.objects.filter(layer=layer,item=self).delete()
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offset = 0
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language = ''
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subtitles = self.files.filter(selected=True, is_subtitle=True, available=True)
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languages = [f.language for f in subtitles]
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if languages:
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if 'en' in languages:
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language = 'en'
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elif '' in languages:
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language = ''
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else:
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language = languages[0]
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#loop over all videos
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for f in self.files.filter(Q(is_audio=True)|Q(is_video=True)) \
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.filter(selected=True).order_by('part'):
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subtitles_added = False
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prefix = os.path.splitext(f.path)[0]
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if f.instances.all().count() > 0:
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user = f.instances.all()[0].volume.user
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else:
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#FIXME: allow annotations from no user instead?
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user = User.objects.all().order_by('id')[0]
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#if there is a subtitle with the same prefix, import
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q = subtitles.filter(path__startswith=prefix,
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language=language)
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if q.count() == 1:
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s = q[0]
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for data in s.srt(offset):
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subtitles_added = True
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annotation = Annotation(
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item=self,
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layer=layer,
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start=data['in'],
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end=data['out'],
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value=data['value'],
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user=user
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)
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annotation.save()
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#otherwise add empty 5 seconds annotation every minute
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if not subtitles_added:
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start = offset and int (offset / 60) * 60 + 60 or 0
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for i in range(start,
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int(offset + f.duration) - 5,
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60):
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annotation = Annotation(
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item=self,
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layer=layer,
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start=i,
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end=i + 5,
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value='',
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user=user
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)
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annotation.save()
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offset += f.duration
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#loop over all videos
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for f in self.files.filter(Q(is_audio=True)|Q(is_video=True)) \
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.filter(selected=True).order_by('part'):
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subtitles_added = False
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prefix = os.path.splitext(f.path)[0]
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if f.instances.all().count() > 0:
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user = f.instances.all()[0].volume.user
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else:
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#FIXME: allow annotations from no user instead?
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user = User.objects.all().order_by('id')[0]
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#if there is a subtitle with the same prefix, import
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q = subtitles.filter(path__startswith=prefix,
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language=language)
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if q.count() == 1:
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s = q[0]
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for data in s.srt(offset):
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subtitles_added = True
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annotation = Annotation(
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item=self,
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layer=layer,
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start=data['in'],
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end=data['out'],
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value=data['value'],
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user=user
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)
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annotation.save()
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#otherwise add empty 5 seconds annotation every minute
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if not subtitles_added:
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start = offset and int (offset / 60) * 60 + 60 or 0
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for i in range(start,
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int(offset + f.duration) - 5,
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60):
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annotation = Annotation(
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item=self,
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layer=layer,
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start=i,
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end=i + 5,
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value='',
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user=user
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)
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annotation.save()
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offset += f.duration
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self.update_find()
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def delete_item(sender, **kwargs):
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