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from django.views.generic import TemplateView, FormView
from django.http import Http404
from .forms import preference_form_builder
"""Todo : remove these views and use only context processors"""
class RegularTemplateView(TemplateView):
"""Used for testing context"""
template_name = "dynamic_preferences/testcontext.html"
class PreferenceFormView(FormView):
"""
Display a form for updating preferences of the given
section provided via URL arg.
If no section is provided, will display a form for all
fields of a given registry.
"""
#: the registry for preference lookups
registry = None
#: will be used by :py:func:`forms.preference_form_builder`
# to create the form
form_class = None
template_name = "dynamic_preferences/form.html"
def dispatch(self, request, *args, **kwargs):
self.section_name = kwargs.get("section", None)
if self.section_name:
try:
self.section = self.registry.section_objects[self.section_name]
except KeyError:
raise Http404
else:
self.section = None
return super(PreferenceFormView, self).dispatch(request, *args, **kwargs)
def get_form_class(self, *args, **kwargs):
form_class = preference_form_builder(self.form_class, section=self.section_name)
return form_class
def get_context_data(self, *args, **kwargs):
context = super(PreferenceFormView, self).get_context_data(*args, **kwargs)
context["registry"] = self.registry
context["section"] = self.section
return context
def get_success_url(self):
return self.request.path
def form_valid(self, form):
form.update_preferences()
return super(PreferenceFormView, self).form_valid(form)
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