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Remove custom property and use related_name feature of models

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This commit is contained in:
Roberto Rosario
2014-05-19 00:24:31 -04:00
parent 061eb660d1
commit 66bb049881
1 changed files with 3 additions and 7 deletions
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10
apps/documents/models.py
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@@ -259,15 +259,11 @@ class Document(models.Model):
@property
def latest_version(self):
return self.documentversion_set.order_by('-timestamp')[0]
return self.versions.order_by('-timestamp')[0]
@property
def first_version(self):
return self.documentversion_set.order_by('timestamp')[0]
@property
def versions(self):
return self.documentversion_set
return self.versions.order_by('timestamp')[0]
def rename(self, new_name):
version = self.latest_version
@@ -307,7 +303,7 @@ class DocumentVersion(models.Model):
def register_post_save_hook(cls, order, func):
cls._post_save_hooks[order] = func
document = models.ForeignKey(Document, verbose_name=_(u'document'), editable=False)
document = models.ForeignKey(Document, verbose_name=_(u'document'), editable=False, related_name='versions')
major = models.PositiveIntegerField(verbose_name=_(u'mayor'), default=1, editable=False)
minor = models.PositiveIntegerField(verbose_name=_(u'minor'), default=0, editable=False)
micro = models.PositiveIntegerField(verbose_name=_(u'micro'), default=0, editable=False)