112 lines
4.7 KiB
Python
112 lines
4.7 KiB
Python
from __future__ import absolute_import
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from django.shortcuts import render_to_response
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from django.template import RequestContext
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from django.utils.translation import ugettext_lazy as _
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from django.shortcuts import get_object_or_404
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from django.contrib import messages
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from django.http import HttpResponseRedirect
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from django.core.urlresolvers import reverse
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from django.core.exceptions import PermissionDenied
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from django.core.mail import EmailMultiAlternatives
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from django.utils.html import strip_tags
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from django.template import Context, Template
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from django.contrib.sites.models import Site
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from documents.models import Document, RecentDocument
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from permissions.models import Permission
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from acls.models import AccessEntry
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from .permissions import PERMISSION_MAILING_LINK, PERMISSION_MAILING_SEND_DOCUMENT
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from .forms import DocumentMailForm
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def send_document_link(request, document_id=None, document_id_list=None, as_attachment=False):
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if document_id:
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documents = [get_object_or_404(Document, pk=document_id)]
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elif document_id_list:
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documents = [get_object_or_404(Document, pk=document_id) for document_id in document_id_list.split(',')]
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if as_attachment:
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permission = PERMISSION_MAILING_SEND_DOCUMENT
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else:
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permission = PERMISSION_MAILING_LINK
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try:
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Permission.objects.check_permissions(request.user, [permission])
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except PermissionDenied:
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documents = AccessEntry.objects.filter_objects_by_access(permission, request.user, documents)
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if not documents:
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messages.error(request, _(u'Must provide at least one document.'))
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return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
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post_action_redirect = reverse('document_list_recent')
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next = request.POST.get('next', request.GET.get('next', request.META.get('HTTP_REFERER', post_action_redirect)))
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for document in documents:
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RecentDocument.objects.add_document_for_user(request.user, document)
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if request.method == 'POST':
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form = DocumentMailForm(request.POST, as_attachment=as_attachment)
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if form.is_valid():
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context = Context({
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'link': 'http://%s%s' % (Site.objects.get_current().domain, reverse('document_view_simple', args=[document.pk])),
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'document': document
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})
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body_template = Template(form.cleaned_data['body'])
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body_html_content = body_template.render(context)
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body_text_content = strip_tags(body_html_content)
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subject_template = Template(form.cleaned_data['subject'])
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subject_text = strip_tags(subject_template.render(context))
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email_msg = EmailMultiAlternatives(subject_text, body_text_content, request.user.email, [form.cleaned_data['email']])
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email_msg.attach_alternative(body_html_content, 'text/html')
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if as_attachment:
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for document in documents:
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descriptor = document.open()
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email_msg.attach(document.filename, descriptor.read(), document.file_mimetype)
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descriptor.close()
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try:
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email_msg.send()
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except Exception, exc:
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if as_attachment:
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messages.error(request, _(u'Error sending document: %(document)s, via email; %(error)s.') % {
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'document': document, 'error': exc})
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else:
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messages.error(request, _(u'Error sending document link for document %(document)s; %(error)s.') % {
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'document': document, 'error': exc})
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else:
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if as_attachment:
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messages.success(request, _(u'Successfully sent document via email.'))
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else:
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messages.success(request, _(u'Successfully sent document link via email.'))
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return HttpResponseRedirect(next)
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else:
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form = DocumentMailForm(as_attachment=as_attachment)
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context = {
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'form': form,
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'next': next,
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'submit_label': _(u'Send'),
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'submit_icon_famfam': 'email_go'
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}
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if len(documents) == 1:
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context['object'] = documents[0]
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if as_attachment:
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context['title'] = _(u'Email document: %s') % ', '.join([unicode(d) for d in documents])
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else:
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context['title'] = _(u'Email link for document: %s') % ', '.join([unicode(d) for d in documents])
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elif len(documents) > 1:
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if as_attachment:
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context['title'] = _(u'Email documents: %s') % ', '.join([unicode(d) for d in documents])
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else:
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context['title'] = _(u'Email links for documents: %s') % ', '.join([unicode(d) for d in documents])
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return render_to_response('generic_form.html', context,
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context_instance=RequestContext(request))
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