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Change the singleton manager name from 'objects' to 'singleton' to avoid overwritten managers

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Roberto Rosario
2012-08-03 05:31:43 -04:00
parent a549c0e6df
commit 610f9b94e7
1 changed files with 3 additions and 3 deletions
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6
apps/common/models.py
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@@ -9,18 +9,18 @@ SINGLETON_LOCK_ID = 1
class SingletonManager(models.Manager): class SingletonManager(models.Manager):
def get(self, **kwargs): def get(self, **kwargs):
instance, created = self.model.objects.get_or_create(lock_id=SINGLETON_LOCK_ID, **kwargs) instance, created = self.model.singleton.get_or_create(lock_id=SINGLETON_LOCK_ID, **kwargs)
return instance return instance
class Singleton(models.Model): class Singleton(models.Model):
lock_id = models.CharField(max_length=1, default=SINGLETON_LOCK_ID, editable=False, verbose_name=_(u'lock field'), unique=True) lock_id = models.CharField(max_length=1, default=SINGLETON_LOCK_ID, editable=False, verbose_name=_(u'lock field'), unique=True)
objects = SingletonManager() singleton = SingletonManager()
@classmethod @classmethod
def get(cls): def get(cls):
return cls.objects.get() return cls.singleton.get()
def save(self, *args, **kwargs): def save(self, *args, **kwargs):
self.id = 1 self.id = 1