def get_status_key(self, instance):
     """Generates a key used to set a status on a field"""
     key_id = "inst_%s" % id(instance) if instance.pk is None else instance.pk
     return "%s.%s-%s-%s" % (instance._meta.app_label,
                             get_model_name(instance),
                             key_id,
                             self.field.name)
Exemple #2
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 def get_status_key(self, instance):
     """Generates a key used to set a status on a field"""
     key_id = "inst_%s" % id(
         instance) if instance.pk is None else instance.pk
     return "%s.%s-%s-%s" % (instance._meta.app_label,
                             get_model_name(instance), key_id,
                             self.field.name)
Exemple #3
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 def get_output_file(self, in_file, instance, field, **kwargs):
     """Creates a temporary file. With regular `FileSystemStorage` it does not 
     need to be deleted, instaed file is safely moved over. With other cloud
     based storage it is a good idea to set `delete=True`."""
     return NamedTemporaryFile(
         mode='rb',
         suffix='_%s_%s%s' %
         (get_model_name(instance), field.name, self.get_ext()),
         delete=False)
 def _get_status(self, instance, status_key=None):
     status_key = status_key or self.get_status_key(instance)
     status = {
         'app_label': instance._meta.app_label,
         'model_name': get_model_name(instance),
         'pk': instance.pk,
         'field_name': self.field.name,
         'state': 'ready'
     }
     current_status = cache.get(status_key, None)
     if current_status is not None:
         status.update(current_status)
     return status_key, status
Exemple #5
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 def _get_status(self, instance, status_key=None):
     status_key = status_key or self.get_status_key(instance)
     status = {
         'app_label': instance._meta.app_label,
         'model_name': get_model_name(instance),
         'pk': instance.pk,
         'field_name': self.field.name,
         'state': 'ready'
     }
     current_status = cache.get(status_key, None)
     if current_status is not None:
         status.update(current_status)
     return status_key, status
Exemple #6
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 def get_output_file(self, in_file, instance, field, **kwargs):
     """Creates a temporary file. With regular `FileSystemStorage` it does not 
     need to be deleted, instaed file is safely moved over. With other cloud
     based storage it is a good idea to set `delete=True`."""
     return NamedTemporaryFile(mode='rb', suffix='_%s_%s%s' % (
         get_model_name(instance), field.name, self.get_ext()), delete=False)