def __init__(self, *args, **kwargs):
DefaultModelSerializer.__init__(self, *args, **kwargs)
# Cache the name of the primary key
self.pk = self.Meta.model._meta.pk.name.lower()
# Cache the natural key
if hasattr(self.Meta.model.objects, "get_by_natural_key"):
if self.Meta.model._meta.unique_together:
self.natural_key = self.Meta.model._meta.unique_together[0]
elif hasattr(self.Meta.model, "natural_key") and isinstance(
self.Meta.model.natural_key, tuple):
self.natural_key = self.Meta.model.natural_key
else:
self.natural_key = None
else:
self.natural_key = None
# Strip out the uniqueness validators on primary keys.
# We don't need them with our find-or-create feature.
for i in self.fields:
if i == self.pk or (self.natural_key and i in self.natural_key):
self.fields[i].required = False
if i == self.pk:
self.fields[i].validators = [
i for i in self.fields[i].validators
if not isinstance(i, UniqueValidator)
]
# Strip out the uniqueness validators on natural keys.
# We don't need them with our find-or-create feature.
self.validators = [
i for i in self.validators
if not isinstance(i, UniqueTogetherValidator)
or not i.fields == self.natural_key
]
def __init__(self, *args, **kwargs):
ModelSerializer.__init__(self, *args, **kwargs)
self.fields['typified_value'].source = 'value'
self.fields['typified_value'].field_name = 'value'
def __init__(self, *args, **kwargs):
ModelSerializer.__init__(self, *args, **kwargs)
self.fields['typified_value'].source = 'value'
self.fields['typified_value'].field_name = 'value'