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wrap annotation updates into transactions

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j 2014-11-18 14:55:21 +00:00
parent 86ab36c6a6
commit 928cc11663
2 changed files with 36 additions and 33 deletions
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50
pandora/annotation/models.py
View file

@ -4,7 +4,7 @@ from __future__ import division, with_statement
import re import re
import unicodedata import unicodedata
from django.db import models from django.db import models, transaction
from django.db.models import Q from django.db.models import Q
from django.contrib.auth.models import User from django.contrib.auth.models import User
from django.conf import settings from django.conf import settings
@ -162,34 +162,36 @@ class Annotation(models.Model):
self.sortvalue = None self.sortvalue = None
self.languages = None self.languages = None
if not self.clip or self.start != self.clip.start or self.end != self.clip.end: with transaction.commit_on_success():
self.clip, created = Clip.get_or_create(self.item, self.start, self.end) if not self.clip or self.start != self.clip.start or self.end != self.clip.end:
self.clip, created = Clip.get_or_create(self.item, self.start, self.end)
super(Annotation, self).save(*args, **kwargs) super(Annotation, self).save(*args, **kwargs)
if set_public_id: if set_public_id:
self.set_public_id() self.set_public_id()
if self.clip: if self.clip:
Clip.objects.filter(**{ Clip.objects.filter(**{
'id': self.clip.id, 'id': self.clip.id,
self.layer: False self.layer: False
}).update(**{self.layer: True}) }).update(**{self.layer: True})
#update clip.findvalue #update clip.findvalue
self.clip.save() self.clip.save()
#editAnnotations needs to be in snyc #editAnnotations needs to be in snyc
if layer.get('type') == 'place' or layer.get('hasPlaces'): if layer.get('type') == 'place' or layer.get('hasPlaces'):
update_matches(self.id, 'place') update_matches(self.id, 'place')
if layer.get('type') == 'event' or layer.get('hasEvents'): if layer.get('type') == 'event' or layer.get('hasEvents'):
update_matches(self.id, 'event') update_matches(self.id, 'event')
def delete(self, *args, **kwargs): def delete(self, *args, **kwargs):
super(Annotation, self).delete(*args, **kwargs) with transaction.commit_on_success():
if self.clip and self.clip.annotations.count() == 0: super(Annotation, self).delete(*args, **kwargs)
self.clip.delete() if self.clip and self.clip.annotations.count() == 0:
self.item.update_find() self.clip.delete()
self.item.update_sort() self.item.update_find()
self.item.update_facets() self.item.update_sort()
self.item.update_facets()
def cleanup_undefined_relations(self): def cleanup_undefined_relations(self):
layer = self.get_layer() layer = self.get_layer()

19
pandora/annotation/tasks.py
View file

@ -100,12 +100,13 @@ def update_item(id):
#cleanup orphaned clips #cleanup orphaned clips
Clip.objects.filter(item__id=a.item.id, annotations__id=None).delete() Clip.objects.filter(item__id=a.item.id, annotations__id=None).delete()
#update facets if needed #update facets if needed
if filter(lambda f: f['id'] == a.layer and f.get('filter'), settings.CONFIG['itemKeys']): with transaction.commit_on_sucess():
a.item.update_layer_facet(a.layer) if filter(lambda f: f['id'] == a.layer and f.get('filter'), settings.CONFIG['itemKeys']):
Item.objects.filter(id=a.item.id).update(modified=a.modified) a.item.update_layer_facet(a.layer)
a.item.modified = a.modified Item.objects.filter(id=a.item.id).update(modified=a.modified)
a.item.update_find() a.item.modified = a.modified
a.item.update_sort() a.item.update_find()
a.item.update_facets() a.item.update_sort()
if a.item.update_languages(): a.item.update_facets()
a.item.save() if a.item.update_languages():
a.item.save()