def to_python(self, value):
if not value:
return None
if isinstance(value, _InstanceProxy):
return value
instance_url = from_slumber_scheme(
super(TypedRemoteChoiceField, self).to_python(value),
get_slumber_services())
model_url = from_slumber_scheme(self.model_url, get_slumber_services())
return get_instance(model_url, instance_url, None)
# def to_python(self, value):
# """
# Validates that the value is in self.choices and can be coerced to the
# right type.
# """
# value = super(TypedChoiceField, self).to_python(value)
# if value == self.empty_value or value in self.empty_values:
# return self.empty_value
# try:
# value = self.coerce(value)
# except (ValueError, TypeError, ValidationError):
# raise ValidationError(
# self.error_messages['invalid_choice'],
# code='invalid_choice',
# params={'value': value},
# )
# return value
def test_get_instance_with_slumber_urls(self):
pizza = get_instance(
'slumber://pizzas/slumber_examples/Pizza/',
'slumber://pizzas/slumber_examples/Pizza/data/%s/' % self.pizza.id,
None)
self.assertEqual(pizza._url,
'http://localhost:8000/slumber/pizzas/slumber_examples/'
'Pizza/data/%s/' % self.pizza.id)
self.assertEqual(pizza.id, self.pizza.id)
self.assertEqual(pizza.name, self.pizza.name)
def to_python(self, value):
if not value:
return None
if isinstance(value, _InstanceProxy):
return value
instance_url = from_slumber_scheme(
super(RemoteForeignKey, self).to_python(value),
get_slumber_services())
model_url = from_slumber_scheme(self.model_url, get_slumber_services())
return get_instance(model_url, instance_url, None)
def test_get_instance_with_slumber_urls(self):
pizza = get_instance(
"slumber://pizzas/slumber_examples/Pizza/",
"slumber://pizzas/slumber_examples/Pizza/data/%s/" % self.pizza.id,
None,
)
self.assertEqual(
pizza._url, "http://localhost:8000/slumber/pizzas/slumber_examples/" "Pizza/data/%s/" % self.pizza.id
)
self.assertEqual(pizza.id, self.pizza.id)
self.assertEqual(pizza.name, self.pizza.name)
def to_python(self, value):
if not value:
return None
if isinstance(value, _InstanceProxy):
return value
instance_url = from_slumber_scheme(
super(RemoteForeignKey, self).to_python(value),
get_slumber_services())
model_url = from_slumber_scheme(
self.model_url, get_slumber_services())
return get_instance(model_url, instance_url, None)
def get(self, **query):
"""Implements a mocked version of the get operator.
"""
for i in self.instances:
found = True
for k, v in query.items():
found = found and hasattr(i, k) and (getattr(
i, k) == v or unicode(getattr(i, k)) == unicode(v))
if found:
if hasattr(i, '_url'):
return get_instance('slumber://' + self._url, i._url, None)
else:
return i
assert False, "The instance was not found\n%s" % query
def get(self, **query):
"""Implements a mocked version of the get operator.
"""
for i in self.instances:
found = True
for k, v in query.items():
found = found and hasattr(i, k) and (
getattr(i, k) == v or unicode(getattr(i, k)) == unicode(v))
if found:
if hasattr(i, '_url'):
return get_instance(
'slumber://' + self._url, i._url, None)
else:
return i
assert False, "The instance was not found\n%s" % query
def clean(self, value):
if not value:
if self.required:
raise forms.ValidationError('This field is required')
return None
elif isinstance(value, _InstanceProxy):
return value
else:
try:
model_url = from_slumber_scheme(self.model_url,
get_slumber_services())
instance = get_instance(model_url, value, None)
unicode(instance)
except AssertionError:
raise forms.ValidationError("The remote object doesn't exist")
return instance
def clean(self, value):
if not value:
if self.required:
raise forms.ValidationError('This field is required')
return None
elif isinstance(value, _InstanceProxy):
return value
else:
try:
model_url = from_slumber_scheme(
self.model_url, get_slumber_services())
instance = get_instance(model_url, value, None)
unicode(instance)
except AssertionError:
raise forms.ValidationError("The remote object doesn't exist")
return instance
def from_json_data(base_url, json):
"""Convert a JSON representation of some data to the right types within
the client.
"""
if json['kind'] == 'object':
if json['data'] is None:
return None
else:
# It's a remote object
from slumber.connector.api import get_instance, get_model
model_url = urljoin(base_url, json['data']['type'])
data_url = urljoin(base_url, json['data']['data'])
display = json['data']['display']
return get_instance(get_model(model_url), data_url, display)
else:
return json['data']
def test_model_form_submission_with_instance_get_instance(self):
shop = self.client.pizzas.slumber_examples.Shop.create(
name='Shop', slug='shop')
shop_from_url = get_instance(
self.client.pizzas.slumber_examples.Shop, shop._url, unicode(shop))
form = WidgetTest.ModelForm(dict(shop=shop_from_url))
self.assertEquals(form.as_p(),
'''<p><label for="id_shop">Shop:</label> '''
'''<input type="text" name="shop" '''
'''value="http://localhost:8000/slumber/pizzas/slumber_examples/Shop/data/1/" '''
'''id="id_shop" /></p>''')
self.assertEquals(type(form.fields['shop']), RemoteForeignKeyField)
self.assertTrue(form.is_valid())
self.assertEquals(unicode(form.cleaned_data['shop']), unicode(shop))
self.assertEquals(form.as_p(),
'''<p><label for="id_shop">Shop:</label> '''
'''<input type="text" name="shop" '''
'''value="http://localhost:8000/slumber/pizzas/slumber_examples/Shop/data/1/" '''
'''id="id_shop" /></p>''')
def test_model_form_submission_with_instance_get_instance(self):
shop = self.client.pizzas.slumber_examples.Shop.create(name='Shop',
slug='shop')
shop_from_url = get_instance(self.client.pizzas.slumber_examples.Shop,
shop._url, unicode(shop))
form = WidgetTest.ModelForm(dict(shop=shop_from_url))
self.sameSoup(
form, '''<p><label for="id_shop">Shop:</label> '''
'''<input type="text" name="shop" '''
'''value="http://localhost:8000/slumber/pizzas/slumber_examples/Shop/data/1/" '''
'''id="id_shop" /></p>''')
self.assertEquals(type(form.fields['shop']), RemoteForeignKeyField)
self.assertTrue(form.is_valid())
self.assertEquals(unicode(form.cleaned_data['shop']), unicode(shop))
self.sameSoup(
form, '''<p><label for="id_shop">Shop:</label> '''
'''<input type="text" name="shop" '''
'''value="http://localhost:8000/slumber/pizzas/slumber_examples/Shop/data/1/" '''
'''id="id_shop" /></p>''')
def test_model_form_submission_with_instance_get_instance(self):
shop = self.client.pizzas.slumber_examples.Shop.create(name="Shop", slug="shop")
shop_from_url = get_instance(self.client.pizzas.slumber_examples.Shop, shop._url, unicode(shop))
form = WidgetTest.ModelForm(dict(shop=shop_from_url))
self.sameSoup(
form,
"""<p><label for="id_shop">Shop:</label> """
"""<input type="text" name="shop" """
"""value="http://localhost:8000/slumber/pizzas/shop/1/" """
"""id="id_shop" /></p>""",
)
self.assertEquals(type(form.fields["shop"]), RemoteForeignKeyField)
self.assertTrue(form.is_valid())
self.assertEquals(unicode(form.cleaned_data["shop"]), unicode(shop))
self.sameSoup(
form,
"""<p><label for="id_shop">Shop:</label> """
"""<input type="text" name="shop" """
"""value="http://localhost:8000/slumber/pizzas/shop/1/" """
"""id="id_shop" /></p>""",
)
def __call__(self, url, display_name):
return get_instance('slumber://' + self._url, url, display_name)
def __call__(self, url, display_name):
return get_instance('slumber://' + self._url, url, display_name)