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# -*- coding: utf-8 -*-
"""
views.py of app 'account'
"""
from django.shortcuts import render
from django.views.generic.base import TemplateView
from django.views.generic.edit import FormView, UpdateView
from django.views.generic.list import ListView
from django.core.urlresolvers import reverse_lazy
from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404
from account.models import UserProfile
from account.forms import ResendEmailForm, UpdateProfileForm, UserFileFormSet
###### Class-based views ######
class ResendEmailView(FormView):
"""
class-based view used to resend activation email
if user provided different email, then update email to User instance
"""
form_class = ResendEmailForm
template_name = 'account/email_resend.html'
success_url = reverse_lazy('email_resend_done')
def form_valid(self, form):
form.update_email()
form.resend_email()
return super(ResendEmailView, self).form_valid(form)
class ProfileView(TemplateView):
"""
class view to show profile page
"""
template_name = 'account/profile.html'
def get_context_data(self, **kwargs):
context = super(ProfileView, self).get_context_data(**kwargs)
user = self.request.user
profile = get_object_or_404(UserProfile, user=user)
userfiles = user.userfile_set.all()
context['user'] = user
context['profile'] = profile
context['userfiles'] = userfiles
return context
class UpdateProfileView(UpdateView):
form_class = UpdateProfileForm
model = UserProfile
template_name = 'account/profile_update.html'
success_url = reverse_lazy('profile_update_done')
# get profile object
def get_object(self, queryset=None):
user = self.request.user
profile = user.userprofile_set.get(user=user)
return profile
def get(self, request, *args, **kwargs):
"""
Returns the keyword arguments for instantiating the form
and related formsets.
modify this method to add 'email' data
"""
self.object = self.get_object()
form_class = self.get_form_class()
form = self.get_form(form_class)
# initialize form 'email' field
user = self.request.user
form.fields['email'].initial = user.email
# formset and initialize with instances
qset = user.userfile_set.all()
formset = UserFileFormSet(instance=user, queryset=qset)
return self.render_to_response(
self.get_context_data(form=form, formset=formset))
def post(self, request, *args, **kwargs):
"""
handle POST requests, instantiating a form instance and
related formset with passed POST data and then validate.
"""
self.object = self.get_object()
form_class = self.get_form_class()
form = self.get_form(form_class)
## formset
# must pass 'instance' here, otherwise raise IndexError
user = self.request.user
formset = UserFileFormSet(self.request.POST, self.request.FILES,
instance=user)
if (form.is_valid() and formset.is_valid()):
return self.form_valid(form, formset)
else:
return self.form_invalid(form, formset)
def form_valid(self, form, formset):
"""
modify 'form_valid' to update email field
"""
form_data = form.cleaned_data
# save object
self.object = form.save()
# update email and save
user = self.request.user
user.email = form_data.get('email', user.email)
user.save()
# formset
formset.save()
return HttpResponseRedirect(self.get_success_url())
def form_invalid(self, form, formset):
"""
re-render the context data with the data-filled forms and errors
"""
return self.render_to_response(
self.get_context_data(form=form, formset=formset))
class ListApprovedView(ListView):
"""
class-based view to show list of approved users
"""
queryset = UserProfile.objects.filter(is_approved='Y')
template_name = 'account/list_approved.html'
# allow queryset/model returns no object, otherwise 404error raised
allow_empty = True
def get_context_data(self, **kwargs):
"""
add 'user' and 'profile' context
"""
context = super(ListApprovedView, self).get_context_data(**kwargs)
user = self.request.user
profile_qset = user.userprofile_set.all()
if profile_qset:
profile = profile_qset[0]
else:
profile = None
context['user'] = user
context['profile'] = profile
return context
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