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Add document attachment sending support

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This commit is contained in:
Roberto Rosario
2012-03-05 01:23:43 -04:00
parent ab9dee0a56
commit 7cd651638a
5 changed files with 60 additions and 16 deletions
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6
apps/mailer/__init__.py
View File

@@ -6,12 +6,14 @@ from navigation.api import register_links
from documents.models import Document
from acls.api import class_permissions
from .permissions import PERMISSION_MAILING_LINK
from .permissions import PERMISSION_MAILING_LINK, PERMISSION_MAILING_SEND_DOCUMENT
send_document_link = {'text': _(u'email link'), 'view': 'send_document_link', 'args': 'object.pk', 'famfam': 'email_link', 'permissions': [PERMISSION_MAILING_LINK]}
send_document = {'text': _(u'email document'), 'view': 'send_document', 'args': 'object.pk', 'famfam': 'email_open', 'permissions': [PERMISSION_MAILING_SEND_DOCUMENT]}
register_links(Document, [send_document_link])
register_links(Document, [send_document_link, send_document])
class_permissions(Document, [
PERMISSION_MAILING_LINK,
PERMISSION_MAILING_SEND_DOCUMENT
])

19
apps/mailer/forms.py
View File

@@ -1,8 +1,23 @@
from __future__ import absolute_import
from django import forms
from django.utils.translation import ugettext as _
from .conf import settings
class DocumentMailForm(forms.Form):
def __init__(self, *args, **kwargs):
as_attachment = kwargs.pop('as_attachment', False)
super(DocumentMailForm, self).__init__(*args, **kwargs)
if as_attachment:
self.fields['subject'].initial = settings.DOCUMENT_SUBJECT_TEMPLATE
self.fields['body'].initial = settings.DOCUMENT_BODY_TEMPLATE
else:
self.fields['subject'].initial = settings.LINK_SUBJECT_TEMPLATE
self.fields['body'].initial = settings.LINK_BODY_TEMPLATE
email = forms.EmailField(label=_(u'Email address'))
subject = forms.CharField(label=_(u'Subject'), required=False, initial=_(u'Link for document: {{ document }}'))
body = forms.CharField(label=_(u'Body'), widget=forms.widgets.Textarea(), required=False, initial=_(u'To access this document click on the following link: <a href="{{ link }}">{{ link }}</a>'))
subject = forms.CharField(label=_(u'Subject'), required=False)#, initial=_(u'Link for document: {{ document }}'))
body = forms.CharField(label=_(u'Body'), widget=forms.widgets.Textarea(), required=False)#, initial=_(u'To access this document click on the following link: <a href="{{ link }}">{{ link }}</a>'))

1
apps/mailer/permissions.py
View File

@@ -7,3 +7,4 @@ from permissions.models import PermissionNamespace, Permission
mailer_namespace = PermissionNamespace('mailing', _(u'Mailing'))
PERMISSION_MAILING_LINK = Permission.objects.register(mailer_namespace, 'mail_link', _(u'Send document link via email'))
PERMISSION_MAILING_SEND_DOCUMENT = Permission.objects.register(mailer_namespace, 'mail_document', _(u'Send document via email'))

1
apps/mailer/urls.py
View File

@@ -2,4 +2,5 @@ from django.conf.urls.defaults import patterns, url
urlpatterns = patterns('mailer.views',
url(r'^(?P<document_id>\d+)/send/link/$', 'send_document_link', (), 'send_document_link'),
url(r'^(?P<document_id>\d+)/send/document/$', 'send_document_link', {'as_attachment': True}, 'send_document'),
)

49
apps/mailer/views.py
View File

@@ -17,20 +17,25 @@ from documents.models import Document, RecentDocument
from permissions.models import Permission
from acls.models import AccessEntry
from .permissions import PERMISSION_MAILING_LINK
from .permissions import PERMISSION_MAILING_LINK, PERMISSION_MAILING_SEND_DOCUMENT
from .forms import DocumentMailForm
def send_document_link(request, document_id=None, document_id_list=None):
def send_document_link(request, document_id=None, document_id_list=None, as_attachment=False):
if document_id:
documents = [get_object_or_404(Document, pk=document_id)]
elif document_id_list:
documents = [get_object_or_404(Document, pk=document_id) for document_id in document_id_list.split(',')]
if as_attachment:
permission = PERMISSION_MAILING_SEND_DOCUMENT
else:
permission = PERMISSION_MAILING_LINK
try:
Permission.objects.check_permissions(request.user, [PERMISSION_MAILING_LINK])
Permission.objects.check_permissions(request.user, [permission])
except PermissionDenied:
documents = AccessEntry.objects.filter_objects_by_access(PERMISSION_MAILING_LINK, request.user, documents)
documents = AccessEntry.objects.filter_objects_by_access(permission, request.user, documents)
if not documents:
messages.error(request, _(u'Must provide at least one document.'))
@@ -44,7 +49,7 @@ def send_document_link(request, document_id=None, document_id_list=None):
RecentDocument.objects.add_document_for_user(request.user, document)
if request.method == 'POST':
form = DocumentMailForm(request.POST)
form = DocumentMailForm(request.POST, as_attachment=as_attachment)
if form.is_valid():
context = Context({
'link': 'http://%s%s' % (Site.objects.get_current().domain, reverse('document_view_simple', args=[document.pk])),
@@ -59,27 +64,47 @@ def send_document_link(request, document_id=None, document_id_list=None):
email_msg = EmailMultiAlternatives(subject_text, body_text_content, request.user.email, [form.cleaned_data['email']])
email_msg.attach_alternative(body_html_content, 'text/html')
if as_attachment:
for document in documents:
descriptor = document.open()
email_msg.attach(document.filename, descriptor.read(), document.file_mimetype)
descriptor.close()
try:
email_msg.send()
except Exception, exc:
messages.error(request, _(u'Error sending document link for document %(document)s; %(error)s.') % {
'document': document, 'error': exc})
if as_attachment:
messages.error(request, _(u'Error sending document: %(document)s, via email; %(error)s.') % {
'document': document, 'error': exc})
else:
messages.error(request, _(u'Error sending document link for document %(document)s; %(error)s.') % {
'document': document, 'error': exc})
else:
messages.success(request, _(u'Successfully sent document link via email.'))
if as_attachment:
messages.success(request, _(u'Successfully sent document via email.'))
else:
messages.success(request, _(u'Successfully sent document link via email.'))
return HttpResponseRedirect(next)
else:
form = DocumentMailForm()
form = DocumentMailForm(as_attachment=as_attachment)
context = {
'form': form,
'next': next,
'submit_label': _(u'send'),
'submit_label': _(u'Send'),
}
if len(documents) == 1:
context['object'] = documents[0]
context['title'] = _(u'Email link for document: %s') % ', '.join([unicode(d) for d in documents])
if as_attachment:
context['title'] = _(u'Email document: %s') % ', '.join([unicode(d) for d in documents])
else:
context['title'] = _(u'Email link for document: %s') % ', '.join([unicode(d) for d in documents])
elif len(documents) > 1:
context['title'] = _(u'Email links for documents: %s') % ', '.join([unicode(d) for d in documents])
if as_attachment:
context['title'] = _(u'Email documents: %s') % ', '.join([unicode(d) for d in documents])
else:
context['title'] = _(u'Email links for documents: %s') % ', '.join([unicode(d) for d in documents])
return render_to_response('generic_form.html', context,
context_instance=RequestContext(request))