Update SubscriptionForm to allow creating user on the fly

This commit is contained in:
Skia
2016-07-07 00:52:30 +02:00
parent bab3a38a2e
commit 0248bdf6d1
3 changed files with 53 additions and 6 deletions

View File

@ -1,7 +1,9 @@
from django.shortcuts import render
from django.views.generic.edit import UpdateView, CreateView
from django.views.generic.base import View
from django.core.exceptions import PermissionDenied
from django.utils.translation import ugettext_lazy as _
from django.core.exceptions import PermissionDenied, ValidationError
from django.db import IntegrityError
from django import forms
from django.forms import Select
from django.conf import settings
@ -19,6 +21,41 @@ class SubscriptionForm(forms.ModelForm):
model = Subscription
fields = ['member', 'subscription_type', 'payment_method']
def __init__(self, *args, **kwargs):
super(SubscriptionForm, self).__init__(*args, **kwargs)
# Add fields to allow basic user creation
self.fields['last_name'] = forms.CharField(max_length=User._meta.get_field('last_name').max_length)
self.fields['first_name'] = forms.CharField(max_length=User._meta.get_field('first_name').max_length)
self.fields['email'] = forms.EmailField()
self.fields.move_to_end('subscription_type')
self.fields.move_to_end('payment_method')
def clean(self):
cleaned_data = super(SubscriptionForm, self).clean()
if (cleaned_data.get("member") is None
and "last_name" not in self.errors.as_data()
and "first_name" not in self.errors.as_data()
and "email" not in self.errors.as_data()):
self.errors.pop("member", None)
if Subscriber.objects.filter(email=cleaned_data.get("email")).first() is not None:
self.add_error("email", ValidationError(_("A user with that email address already exists")))
else:
u = Subscriber(last_name = self.cleaned_data.get("last_name"),
first_name = self.cleaned_data.get("first_name"),
email = self.cleaned_data.get("email"))
u.generate_username()
u.save()
cleaned_data["member"] = u
elif cleaned_data.get("member") is not None:
self.errors.pop("last_name", None)
self.errors.pop("first_name", None)
self.errors.pop("email", None)
if cleaned_data.get("member") is None:
# This should be handled here, but it is done in the Subscription model's clean method
# TODO investigate why!
raise ValidationError(_("You must either choose an existing user or create a new one properly"))
return cleaned_data
class NewSubscription(CanEditMixin, CreateView): # TODO: this must be able to create a new user if needed
template_name = 'subscription/subscription.jinja'
form_class = SubscriptionForm
@ -35,3 +72,4 @@ class NewSubscription(CanEditMixin, CreateView): # TODO: this must be able to cr
start=form.instance.subscription_start
)
return super(NewSubscription, self).form_valid(form)