X-Git-Url: https://git.mdrn.pl/edumed.git/blobdiff_plain/d0f0e1412cc42d366b234e798dfb68feed05d751..d555d988764995ea1f9f5ece46f453a66f09b334:/contact/forms.py diff --git a/contact/forms.py b/contact/forms.py deleted file mode 100644 index 059f9e8..0000000 --- a/contact/forms.py +++ /dev/null @@ -1,192 +0,0 @@ -# -*- 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 _ - -from . import mailing - - -contact_forms = {} -update_forms = {} -admin_list_width = 0 - - -class ContactFormMeta(forms.Form.__class__): - def __new__(cls, name, bases, attrs): - global admin_list_width - model = super(ContactFormMeta, cls).__new__(cls, name, bases, attrs) - 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 - - -class ContactForm(forms.Form): - """Subclass and define some fields.""" - __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 not isinstance(value, FieldFile) and name != 'contact': - body[name] = value - - for formset in formsets or []: - for f in formset.forms: - sub_body = {} - for name, value in f.cleaned_data.items(): - if not isinstance(value, UploadedFile): - sub_body[name] = value - if sub_body: - body.setdefault(f.form_tag, []).append(sub_body) - - 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 = self.get_dictionary(contact) - context = RequestContext(request) - mail_managers_subject = render_to_string([ - 'contact/%s/mail_managers_subject.txt' % self.form_tag, - 'contact/mail_managers_subject.txt', - ], dictionary, context).strip() - mail_managers_body = render_to_string([ - 'contact/%s/mail_managers_body.txt' % self.form_tag, - 'contact/mail_managers_body.txt', - ], dictionary, context) - mail_managers(mail_managers_subject, mail_managers_body, fail_silently=True) - - try: - validate_email(contact.contact) - except ValidationError: - pass - else: - 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