gva/gnuviechadmin/contact_form/forms.py
Jan Dittberner affb49a971 Update to Django 4.2
- fix deprecation warnings
- update dependencies
2023-07-08 19:21:02 +02:00

73 lines
2.5 KiB
Python

"""
This module contains the form class for the contact_form app.
"""
from __future__ import absolute_import, unicode_literals
from crispy_forms.helper import FormHelper
from crispy_forms.layout import Submit
from django import forms
from django.apps import apps
from django.conf import settings
from django.contrib.sites.models import Site
from django.contrib.sites.requests import RequestSite
from django.core.mail import send_mail
from django.template import RequestContext, loader
from django.urls import reverse
from django.utils.translation import gettext_lazy as _
class ContactForm(forms.Form):
"""
This is the contact form class.
"""
name = forms.CharField(max_length=100, label=_("Your name"))
email = forms.EmailField(max_length=200, label=_("Your email address"))
body = forms.CharField(widget=forms.Textarea, label=_("Your message"))
subject_template_name = "contact_form/contact_form_subject.txt"
template_name = "contact_form/contact_form.txt"
from_email = settings.DEFAULT_FROM_EMAIL
recipient_list = [mail_tuple[1] for mail_tuple in settings.MANAGERS]
def __init__(self, **kwargs):
self.request = kwargs.pop("request")
super(ContactForm, self).__init__(**kwargs)
self.helper = FormHelper()
self.helper.form_action = reverse("contact_form")
self.helper.add_input(Submit("submit", _("Send message")))
def get_context(self):
if not self.is_valid():
raise ValueError("Cannot generate context from invalid contact form")
if apps.is_installed("django.contrib.sites"):
site = Site.objects.get_current()
else:
site = RequestSite(self.request)
return RequestContext(self.request, dict(self.cleaned_data, site=site))
def message(self):
context = self.get_context()
template_context = context.flatten()
template_context.update({"remote_ip": context.request.META["REMOTE_ADDR"]})
return loader.render_to_string(self.template_name, template_context)
def subject(self):
context = self.get_context().flatten()
subject = loader.render_to_string(self.subject_template_name, context)
return "".join(subject.splitlines())
def save(self, fail_silently=False):
"""
Build and send the email.
"""
send_mail(
fail_silently=fail_silently,
from_email=self.from_email,
recipient_list=self.recipient_list,
subject=self.subject(),
message=self.message(),
)