# -*- coding: utf-8 -*-
+import os
+
from django.contrib.sites.models import Site
from django.core.exceptions import ValidationError
from django.core.files.uploadedfile import UploadedFile
from django.core.mail import send_mail, mail_managers
from django.core.validators import validate_email
from django import forms
+from django.db.models.fields.files import FieldFile
from django.template.loader import render_to_string
from django.template import RequestContext
from django.utils.translation import ugettext_lazy as _
contact_forms = {}
+update_forms = {}
admin_list_width = 0
def __new__(cls, name, bases, attrs):
global admin_list_width
model = super(ContactFormMeta, cls).__new__(cls, name, bases, attrs)
- assert model.form_tag not in contact_forms, 'Duplicate form_tag.'
- if model.admin_list:
- admin_list_width = max(admin_list_width, len(model.admin_list))
- contact_forms[model.form_tag] = model
+ if model.form_tag:
+ if model.form_type == 'create':
+ assert model.form_tag not in contact_forms, 'Duplicate form_tag.'
+ if model.admin_list:
+ admin_list_width = max(admin_list_width, len(model.admin_list))
+ contact_forms[model.form_tag] = model
+ elif model.form_type == 'update':
+ assert model.form_tag not in update_forms, 'Duplicate form_tag.'
+ update_forms[model.form_tag] = model
return model
__metaclass__ = ContactFormMeta
form_tag = None
+ form_type = 'create'
+ updatable = False
old_form_tags = []
form_title = _('Contact form')
submit_label = _('Submit')
admin_list = None
result_page = False
mailing_field = None
+ mailing = False
+ data_processing = None
+ form_formsets = {}
+
+ disabled = False
+ disabled_template = None
required_css_class = 'required'
contact = NotImplemented
+ def __init__(self, data=None, files=None, *args, **kwargs):
+ self.instance = kwargs.pop('instance', None)
+ if self.instance and (data is not None or files is not None):
+ for attachment in self.instance.attachment_set.all():
+ if attachment.tag not in files:
+ files[attachment.tag] = attachment.file
+ super(ContactForm, self).__init__(data, files, *args, **kwargs)
+ if not self.is_bound and self.instance:
+ self.fields['contact'].initial = self.instance.contact
+ self.fields['contact'].widget = forms.HiddenInput()
+ body = self.instance.body
+ for field, value in body.iteritems():
+ if field in self.fields:
+ self.fields[field].initial = value
+ for attachment in self.instance.attachment_set.all():
+ self.fields[attachment.tag].initial = attachment
+
+ def get_dictionary(self, contact):
+ site = Site.objects.get_current()
+ return {
+ 'form_tag': self.form_tag,
+ 'site_name': getattr(self, 'site_name', site.name),
+ 'site_domain': getattr(self, 'site_domain', site.domain),
+ 'contact': contact,
+ }
+
+ @classmethod
+ def is_disabled(cls):
+ # end_time = localtime_to_utc(datetime(*cls.ends_on)) if cls.ends_on else None
+ # expired = end_time and end_time < timezone.now()
+ return cls.disabled # or expired
+
+ def formset_initial(self, prefix):
+ if not self.instance:
+ return None
+ return self.instance.body.get(prefix)
+
+ def get_formsets(self, request=None):
+ request_data = {'data': request.POST, 'files': request.FILES} if request else {}
+ kwargs_instance = dict(request_data)
+ kwargs_instance['instance'] = self.instance
+ formsets = {}
+ for prefix, formset_class in self.form_formsets.iteritems():
+ if getattr(formset_class, 'takes_instance', False):
+ kwargs = kwargs_instance
+ else:
+ kwargs = request_data
+ formsets[prefix] = formset_class(
+ prefix=prefix, initial=self.formset_initial(prefix), **kwargs)
+ return formsets
+
def save(self, request, formsets=None):
from .models import Attachment, Contact
body = {}
for name, value in self.cleaned_data.items():
- if not isinstance(value, UploadedFile) and name != 'contact':
+ if not isinstance(value, UploadedFile) and not isinstance(value, FieldFile) and name != 'contact':
body[name] = value
for formset in formsets or []:
if sub_body:
body.setdefault(f.form_tag, []).append(sub_body)
- contact = Contact.objects.create(
- body=body,
- ip=request.META['REMOTE_ADDR'],
- contact=self.cleaned_data['contact'],
- form_tag=self.form_tag)
+ if self.instance:
+ contact = self.instance
+ contact.body = body
+ email_changed = contact.contact != self.cleaned_data['contact']
+ contact.contact = self.cleaned_data['contact']
+ assert contact.form_tag == self.form_tag
+ contact.save()
+ else:
+ contact = Contact.objects.create(
+ body=body,
+ ip=request.META['REMOTE_ADDR'],
+ contact=self.cleaned_data['contact'],
+ form_tag=self.form_tag)
+ contact.generate_key()
+ email_changed = True
for name, value in self.cleaned_data.items():
if isinstance(value, UploadedFile):
+ for attachment in Attachment.objects.filter(contact=contact, tag=name):
+ os.remove(attachment.file.path)
+ attachment.delete()
attachment = Attachment(contact=contact, tag=name)
attachment.file.save(value.name, value)
attachment.save()
site = Site.objects.get_current()
- dictionary = {
- 'form_tag': self.form_tag,
- 'site_name': getattr(self, 'site_name', site.name),
- 'site_domain': getattr(self, 'site_domain', site.domain),
- 'contact': contact,
- }
+ dictionary = self.get_dictionary(contact)
context = RequestContext(request)
mail_managers_subject = render_to_string([
'contact/%s/mail_managers_subject.txt' % self.form_tag,
except ValidationError:
pass
else:
- mail_subject = render_to_string([
- 'contact/%s/mail_subject.txt' % self.form_tag,
- 'contact/mail_subject.txt',
- ], dictionary, context).strip()
- if self.result_page:
- mail_body = render_to_string(
- 'contact/%s/results_email.txt' % contact.form_tag,
- {
- 'contact': contact,
- 'results': self.results(contact),
- }, context)
- else:
- mail_body = render_to_string([
- 'contact/%s/mail_body.txt' % self.form_tag,
- 'contact/mail_body.txt',
- ], dictionary, context)
- send_mail(mail_subject, mail_body, 'no-reply@%s' % site.domain, [contact.contact], fail_silently=True)
- if self.mailing_field and self.cleaned_data[self.mailing_field]:
- email = self.cleaned_data['contact']
- mailing.subscribe(email)
+ if not self.instance:
+ mail_subject = render_to_string([
+ 'contact/%s/mail_subject.txt' % self.form_tag,
+ 'contact/mail_subject.txt',
+ ], dictionary, context).strip()
+ if self.result_page:
+ mail_body = render_to_string(
+ 'contact/%s/results_email.txt' % contact.form_tag,
+ {
+ 'contact': contact,
+ 'results': self.results(contact),
+ }, context)
+ else:
+ mail_body = render_to_string([
+ 'contact/%s/mail_body.txt' % self.form_tag,
+ 'contact/mail_body.txt',
+ ], dictionary, context)
+ send_mail(mail_subject, mail_body, 'no-reply@%s' % site.domain, [contact.contact], fail_silently=True)
+ if email_changed and (self.mailing or (self.mailing_field and self.cleaned_data[self.mailing_field])):
+ mailing.subscribe(contact.contact)
return contact
fnp / edumed.git / blobdiff