def get_serializer_class(model_name):
"""Obtener un serializer según model_name."""
module = sys.modules[__name__]
object_model = 'Anuncio{}Serializer'.format(ucfirst(model_name))
if hasattr(module, object_model):
return getattr(module, object_model)
msg_error = 'El serializer {} no ha sido creado'.format(object_model)
raise NotImplementedError(msg_error)
def get_form_class(model_name):
"""Obtener una subclase de BaseAlertForm.
Obtener una instancia con un nombre de CATEGORY_CHOICES.
Returns:
Clase en caso de existir, None en caso contrario.
"""
module = sys.modules[__name__]
object_model = 'Alert{}Form'.format(ucfirst(model_name))
if hasattr(module, object_model):
return getattr(module, object_model)
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context['form'] = self.get_form()
context['category_name'] = ucfirst(self.category)
return context
def test_ucfirst(self):
"""La primera letra en mayusculas."""
texto = 'hola mundo'
self.assertEqual(text.ucfirst(texto), 'Hola mundo')