def update_ticket(request, ticket_id, public=False):
if not (public or (request.user.is_authenticated() and request.user.is_active and request.user.is_staff)):
return HttpResponseForbidden(_('Sorry, you need to login to do that.'))
ticket = get_object_or_404(Ticket, id=ticket_id)
comment = request.POST.get('comment', '')
new_status = int(request.POST.get('new_status', ticket.status))
title = request.POST.get('title', '')
public = request.POST.get('public', False)
owner = int(request.POST.get('owner', None))
priority = int(request.POST.get('priority', ticket.priority))
tags = request.POST.get('tags', '')
# We need to allow the 'ticket' and 'queue' contexts to be applied to the
# comment.
from django.template import loader, Context
context = safe_template_context(ticket)
comment = loader.get_template_from_string(comment).render(Context(context))
if owner is None and ticket.assigned_to:
owner = ticket.assigned_to.id
f = FollowUp(ticket=ticket, date=datetime.now(), comment=comment)
if request.user.is_staff:
f.user = request.user
f.public = public
reassigned = False
if owner is not None:
if owner != 0 and ((ticket.assigned_to and owner != ticket.assigned_to.id) or not ticket.assigned_to):
new_user = User.objects.get(id=owner)
f.title = _('Assigned to %(username)s') % {
'username': new_user.username,
}
ticket.assigned_to = new_user
reassigned = True
elif owner == 0 and ticket.assigned_to is not None:
f.title = _('Unassigned')
ticket.assigned_to = None
if new_status != ticket.status:
ticket.status = new_status
ticket.save()
f.new_status = new_status
if f.title:
f.title += ' and %s' % ticket.get_status_display()
else:
f.title = '%s' % ticket.get_status_display()
if not f.title:
if f.comment:
f.title = _('Comment')
else:
f.title = _('Updated')
f.save()
files = []
if request.FILES:
import mimetypes, os
for file in request.FILES.getlist('attachment'):
filename = file.name.replace(' ', '_')
a = Attachment(
followup=f,
filename=filename,
mime_type=mimetypes.guess_type(filename)[0] or 'application/octet-stream',
size=file.size,
)
a.file.save(file.name, file, save=False)
a.save()
if file.size < getattr(settings, 'MAX_EMAIL_ATTACHMENT_SIZE', 512000):
# Only files smaller than 512kb (or as defined in
# settings.MAX_EMAIL_ATTACHMENT_SIZE) are sent via email.
files.append(a.file.path)
if title != ticket.title:
c = TicketChange(
followup=f,
field=_('Title'),
old_value=ticket.title,
new_value=title,
)
c.save()
ticket.title = title
if priority != ticket.priority:
c = TicketChange(
followup=f,
field=_('Priority'),
old_value=ticket.priority,
new_value=priority,
)
c.save()
ticket.priority = priority
if HAS_TAG_SUPPORT:
if tags != ticket.tags:
c = TicketChange(
followup=f,
field=_('Tags'),
old_value=ticket.tags,
new_value=tags,
)
c.save()
ticket.tags = tags
if f.new_status == Ticket.RESOLVED_STATUS:
ticket.resolution = comment
messages_sent_to = []
# ticket might have changed above, so we re-instantiate context with the
# (possibly) updated ticket.
context = safe_template_context(ticket)
context.update(
resolution=ticket.resolution,
comment=f.comment,
)
if ticket.submitter_email and public and (f.comment or (f.new_status in (Ticket.RESOLVED_STATUS, Ticket.CLOSED_STATUS))):
if f.new_status == Ticket.RESOLVED_STATUS:
template = 'resolved_submitter'
elif f.new_status == Ticket.CLOSED_STATUS:
template = 'closed_submitter'
else:
template = 'updated_submitter'
send_templated_mail(
template,
context,
recipients=ticket.submitter_email,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
messages_sent_to.append(ticket.submitter_email)
for cc in ticket.ticketcc_set.all():
if cc.email_address not in messages_sent_to:
send_templated_mail(
template,
context,
recipients=cc.email_address,
sender=ticket.queue.from_address,
fail_silently=True,
)
messages_sent_to.append(cc.email_address)
if ticket.assigned_to and request.user != ticket.assigned_to and ticket.assigned_to.email and ticket.assigned_to.email not in messages_sent_to:
# We only send e-mails to staff members if the ticket is updated by
# another user. The actual template varies, depending on what has been
# changed.
if reassigned:
template_staff = 'assigned_owner'
elif f.new_status == Ticket.RESOLVED_STATUS:
template_staff = 'resolved_owner'
elif f.new_status == Ticket.CLOSED_STATUS:
template_staff = 'closed_owner'
else:
template_staff = 'updated_owner'
if (not reassigned or ( reassigned and ticket.assigned_to.usersettings.settings.get('email_on_ticket_assign', False))) or (not reassigned and ticket.assigned_to.usersettings.settings.get('email_on_ticket_change', False)):
send_templated_mail(
template_staff,
context,
recipients=ticket.assigned_to.email,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
messages_sent_to.append(ticket.assigned_to.email)
if ticket.queue.updated_ticket_cc and ticket.queue.updated_ticket_cc not in messages_sent_to:
if reassigned:
template_cc = 'assigned_cc'
elif f.new_status == Ticket.RESOLVED_STATUS:
template_cc = 'resolved_cc'
elif f.new_status == Ticket.CLOSED_STATUS:
template_cc = 'closed_cc'
else:
template_cc = 'updated_cc'
send_templated_mail(
template_cc,
context,
recipients=ticket.queue.updated_ticket_cc,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
ticket.save()
if request.user.is_staff:
return HttpResponseRedirect(ticket.get_absolute_url())
else:
return HttpResponseRedirect(ticket.ticket_url)
def ticket_from_message(message, queue, quiet):
# 'message' must be an RFC822 formatted message.
msg = message
message = email.message_from_string(msg)
subject = message.get('subject', _('Created from e-mail'))
subject = decode_mail_headers(decodeUnknown(message.get_charset(),
subject))
subject = subject.replace("Re: ", "").replace("Fw: ", "").replace(
"RE: ", "").replace("FW: ", "").replace("Automatic reply: ",
"").strip()
sender = message.get('from', _('Unknown Sender'))
sender = decode_mail_headers(decodeUnknown(message.get_charset(), sender))
sender_email = parseaddr(sender)[1]
body_plain, body_html = '', ''
for ignore in IgnoreEmail.objects.filter(
Q(queues=queue) | Q(queues__isnull=True)):
if ignore.test(sender_email):
if ignore.keep_in_mailbox:
# By returning 'False' the message will be kept in the mailbox,
# and the 'True' will cause the message to be deleted.
return False
return True
matchobj = re.match(r".*\[" + queue.slug + "-(?P<id>\d+)\]", subject)
if matchobj:
# This is a reply or forward.
ticket = matchobj.group('id')
else:
ticket = None
counter = 0
files = []
for part in message.walk():
if part.get_content_maintype() == 'multipart':
continue
name = part.get_param("name")
if name:
name = collapse_rfc2231_value(name)
if part.get_content_maintype() == 'text' and name == None:
if part.get_content_subtype() == 'plain':
body_plain = EmailReplyParser.parse_reply(
decodeUnknown(part.get_content_charset(),
part.get_payload(decode=True)))
else:
body_html = part.get_payload(decode=True)
else:
if not name:
ext = mimetypes.guess_extension(part.get_content_type())
name = "part-%i%s" % (counter, ext)
files.append(
{
'filename': name,
'content': part.get_payload(decode=True),
'type': part.get_content_type()
}, )
counter += 1
if body_plain:
body = body_plain
else:
body = _(
'No plain-text email body available. Please see attachment email_html_body.html.'
)
if body_html:
files.append({
'filename': _("email_html_body.html"),
'content': body_html,
'type': 'text/html',
})
now = timezone.now()
if ticket:
try:
t = Ticket.objects.get(id=ticket)
new = False
except Ticket.DoesNotExist:
ticket = None
priority = 3
smtp_priority = message.get('priority', '')
smtp_importance = message.get('importance', '')
high_priority_types = ('high', 'important', '1', 'urgent')
if smtp_priority in high_priority_types or smtp_importance in high_priority_types:
priority = 2
if ticket == None:
# trim subject if len > 200
if len(subject) > 200:
subject = subject[:197] + "..."
t = Ticket(
title=subject,
queue=queue,
submitter_email=sender_email,
created=now,
description=body,
priority=priority,
)
t.save()
new = True
update = ''
elif t.status == Ticket.CLOSED_STATUS:
t.status = Ticket.REOPENED_STATUS
t.save()
f = FollowUp(
ticket=t,
title=_('E-Mail Received from %(sender_email)s' %
{'sender_email': sender_email}),
date=timezone.now(),
public=True,
comment=body,
)
if t.status == Ticket.REOPENED_STATUS:
f.new_status = Ticket.REOPENED_STATUS
f.title = _(
'Ticket Re-Opened by E-Mail Received from %(sender_email)s' %
{'sender_email': sender_email})
f.save()
if not quiet:
print(" [%s-%s] %s" % (
t.queue.slug,
t.id,
t.title,
)).encode('ascii', 'replace')
for file in files:
if file['content']:
filename = file['filename'].encode('ascii',
'replace').replace(' ', '_')
filename = re.sub('[^a-zA-Z0-9._-]+', '', filename)
a = Attachment(
followup=f,
filename=filename,
mime_type=file['type'],
size=len(file['content']),
)
a.file.save(filename, ContentFile(file['content']), save=False)
a.save()
if not quiet:
print " - %s" % filename
context = safe_template_context(t)
if new:
if sender_email:
send_templated_mail(
'newticket_submitter',
context,
recipients=sender_email,
sender=queue.from_address,
fail_silently=True,
)
if queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.new_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc and queue.updated_ticket_cc != queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
else:
context.update(comment=f.comment)
if t.status == Ticket.REOPENED_STATUS:
update = _(' (Reopened)')
else:
update = _(' (Updated)')
if t.assigned_to:
send_templated_mail(
'updated_owner',
context,
recipients=t.assigned_to.email,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc:
send_templated_mail(
'updated_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
return t
def create_object_from_email_message(message, ticket_id, payload, files,
logger):
ticket, previous_followup, new = None, None, False
now = timezone.now()
queue = payload['queue']
sender_email = payload['sender_email']
to_list = getaddresses(message.get_all('To', []))
cc_list = getaddresses(message.get_all('Cc', []))
message_id = message.get('Message-Id')
in_reply_to = message.get('In-Reply-To')
if in_reply_to is not None:
try:
queryset = FollowUp.objects.filter(
message_id=in_reply_to).order_by('-date')
if queryset.count() > 0:
previous_followup = queryset.first()
ticket = previous_followup.ticket
except FollowUp.DoesNotExist:
pass # play along. The header may be wrong
if previous_followup is None and ticket_id is not None:
try:
ticket = Ticket.objects.get(id=ticket_id)
except Ticket.DoesNotExist:
ticket = None
else:
new = False
# Check if the ticket has been merged to another ticket
if ticket.merged_to:
logger.info("Ticket has been merged to %s" %
ticket.merged_to.ticket)
# Use the ticket in which it was merged to for next operations
ticket = ticket.merged_to
# New issue, create a new <Ticket> instance
if ticket is None:
if not settings.QUEUE_EMAIL_BOX_UPDATE_ONLY:
ticket = Ticket.objects.create(
title=payload['subject'],
queue=queue,
submitter_email=sender_email,
created=now,
description=payload['body'],
priority=payload['priority'],
)
ticket.save()
logger.debug("Created new ticket %s-%s" %
(ticket.queue.slug, ticket.id))
new = True
update = ''
# Old issue being re-opened
elif ticket.status == Ticket.CLOSED_STATUS:
ticket.status = Ticket.REOPENED_STATUS
ticket.save()
f = FollowUp(ticket=ticket,
title=_('E-Mail Received from %(sender_email)s' %
{'sender_email': sender_email}),
date=now,
public=True,
comment=payload['body'],
message_id=message_id)
if ticket.status == Ticket.REOPENED_STATUS:
f.new_status = Ticket.REOPENED_STATUS
f.title = _(
'Ticket Re-Opened by E-Mail Received from %(sender_email)s' %
{'sender_email': sender_email})
f.save()
logger.debug("Created new FollowUp for Ticket")
logger.info("[%s-%s] %s" % (
ticket.queue.slug,
ticket.id,
ticket.title,
))
attached = process_attachments(f, files)
for att_file in attached:
logger.info(
"Attachment '%s' (with size %s) successfully added to ticket from email."
% (att_file[0], att_file[1].size))
context = safe_template_context(ticket)
new_ticket_ccs = []
new_ticket_ccs.append(create_ticket_cc(ticket, to_list + cc_list))
notifications_to_be_sent = [sender_email]
if queue.enable_notifications_on_email_events and len(
notifications_to_be_sent):
ticket_cc_list = TicketCC.objects.filter(
ticket=ticket).all().values_list('email', flat=True)
for email in ticket_cc_list:
notifications_to_be_sent.append(email)
# send mail to appropriate people now depending on what objects
# were created and who was CC'd
if new:
ticket.send(
{
'submitter': ('newticket_submitter', context),
'new_ticket_cc': ('newticket_cc', context),
'ticket_cc': ('newticket_cc', context)
},
fail_silently=True,
extra_headers={'In-Reply-To': message_id},
)
else:
context.update(comment=f.comment)
ticket.send(
{
'submitter': ('newticket_submitter', context),
'assigned_to': ('updated_owner', context)
},
fail_silently=True,
extra_headers={'In-Reply-To': message_id},
)
if queue.enable_notifications_on_email_events:
ticket.send(
{'ticket_cc': ('updated_cc', context)},
fail_silently=True,
extra_headers={'In-Reply-To': message_id},
)
return ticket
def ticket_from_message(message, queue, logger):
# 'message' must be an RFC822 formatted message.
message = email.message_from_string(message) if six.PY3 else email.message_from_string(message.encode('utf-8'))
subject = message.get('subject', _('Comment from e-mail'))
subject = decode_mail_headers(decodeUnknown(message.get_charset(), subject))
for affix in STRIPPED_SUBJECT_STRINGS:
subject = subject.replace(affix, "")
subject = subject.strip()
sender = message.get('from', _('Unknown Sender'))
sender = decode_mail_headers(decodeUnknown(message.get_charset(), sender))
sender_email = email.utils.parseaddr(sender)[1]
cc = message.get_all('cc', None)
if cc:
# first, fixup the encoding if necessary
cc = [decode_mail_headers(decodeUnknown(message.get_charset(), x)) for x in cc]
# get_all checks if multiple CC headers, but individual emails may be comma separated too
tempcc = []
for hdr in cc:
tempcc.extend(hdr.split(','))
# use a set to ensure no duplicates
cc = set([x.strip() for x in tempcc])
for ignore in IgnoreEmail.objects.filter(Q(queues=queue) | Q(queues__isnull=True)):
if ignore.test(sender_email):
if ignore.keep_in_mailbox:
# By returning 'False' the message will be kept in the mailbox,
# and the 'True' will cause the message to be deleted.
return False
return True
matchobj = re.match(r".*\[" + queue.slug + r"-(?P<id>\d+)\]", subject)
if matchobj:
# This is a reply or forward.
ticket = matchobj.group('id')
logger.info("Matched tracking ID %s-%s" % (queue.slug, ticket))
else:
logger.info("No tracking ID matched.")
ticket = None
body = None
counter = 0
files = []
for part in message.walk():
if part.get_content_maintype() == 'multipart':
continue
name = part.get_param("name")
if name:
name = email.utils.collapse_rfc2231_value(name)
if part.get_content_maintype() == 'text' and name is None:
if part.get_content_subtype() == 'plain':
body = EmailReplyParser.parse_reply(
decodeUnknown(part.get_content_charset(), part.get_payload(decode=True))
)
# workaround to get unicode text out rather than escaped text
try:
body = body.encode('ascii').decode('unicode_escape')
except UnicodeEncodeError:
body.encode('utf-8')
logger.debug("Discovered plain text MIME part")
else:
files.append(
SimpleUploadedFile(_("email_html_body.html"), encoding.smart_bytes(part.get_payload()), 'text/html')
)
logger.debug("Discovered HTML MIME part")
else:
if not name:
ext = mimetypes.guess_extension(part.get_content_type())
name = "part-%i%s" % (counter, ext)
payload = part.get_payload()
if isinstance(payload, list):
payload = payload.pop().as_string()
payloadToWrite = payload
# check version of python to ensure use of only the correct error type
if six.PY2:
non_b64_err = binascii.Error
else:
non_b64_err = TypeError
try:
logger.debug("Try to base64 decode the attachment payload")
if six.PY2:
payloadToWrite = base64.decodestring(payload)
else:
payloadToWrite = base64.decodebytes(payload)
except non_b64_err:
logger.debug("Payload was not base64 encoded, using raw bytes")
payloadToWrite = payload
files.append(SimpleUploadedFile(name, part.get_payload(decode=True), mimetypes.guess_type(name)[0]))
logger.debug("Found MIME attachment %s" % name)
counter += 1
if not body:
mail = BeautifulSoup(part.get_payload(), "lxml")
if ">" in mail.text:
body = mail.find('body')
body = body.text
body = body.encode('ascii', errors='ignore')
else:
body = mail.text
if ticket:
try:
t = Ticket.objects.get(id=ticket)
except Ticket.DoesNotExist:
logger.info("Tracking ID %s-%s not associated with existing ticket. Creating new ticket." % (queue.slug, ticket))
ticket = None
else:
logger.info("Found existing ticket with Tracking ID %s-%s" % (t.queue.slug, t.id))
if t.status == Ticket.CLOSED_STATUS:
t.status = Ticket.REOPENED_STATUS
t.save()
new = False
smtp_priority = message.get('priority', '')
smtp_importance = message.get('importance', '')
high_priority_types = {'high', 'important', '1', 'urgent'}
priority = 2 if high_priority_types & {smtp_priority, smtp_importance} else 3
if ticket is None:
if settings.QUEUE_EMAIL_BOX_UPDATE_ONLY:
return None
new = True
t = Ticket.objects.create(
title=subject,
queue=queue,
submitter_email=sender_email,
created=timezone.now(),
description=body,
priority=priority,
)
logger.debug("Created new ticket %s-%s" % (t.queue.slug, t.id))
if cc:
# get list of currently CC'd emails
current_cc = TicketCC.objects.filter(ticket=ticket)
current_cc_emails = [x.email for x in current_cc if x.email]
# get emails of any Users CC'd to email, if defined
# (some Users may not have an associated email, e.g, when using LDAP)
current_cc_users = [x.user.email for x in current_cc if x.user and x.user.email]
# ensure submitter, assigned user, queue email not added
other_emails = [queue.email_address]
if t.submitter_email:
other_emails.append(t.submitter_email)
if t.assigned_to:
other_emails.append(t.assigned_to.email)
current_cc = set(current_cc_emails + current_cc_users + other_emails)
# first, add any User not previously CC'd (as identified by User's email)
all_users = User.objects.all()
all_user_emails = set([x.email for x in all_users])
users_not_currently_ccd = all_user_emails.difference(set(current_cc))
users_to_cc = cc.intersection(users_not_currently_ccd)
for user in users_to_cc:
tcc = TicketCC.objects.create(
ticket=t,
user=User.objects.get(email=user),
can_view=True,
can_update=False
)
tcc.save()
# then add remaining emails alphabetically, makes testing easy
new_cc = cc.difference(current_cc).difference(all_user_emails)
new_cc = sorted(list(new_cc))
for ccemail in new_cc:
tcc = TicketCC.objects.create(
ticket=t,
email=ccemail.replace('\n', ' ').replace('\r', ' '),
can_view=True,
can_update=False
)
tcc.save()
f = FollowUp(
ticket=t,
title=_('E-Mail Received from %(sender_email)s' % {'sender_email': sender_email}),
date=timezone.now(),
public=True,
comment=body,
)
if t.status == Ticket.REOPENED_STATUS:
f.new_status = Ticket.REOPENED_STATUS
f.title = _('Ticket Re-Opened by E-Mail Received from %(sender_email)s' % {'sender_email': sender_email})
f.save()
logger.debug("Created new FollowUp for Ticket")
if six.PY2:
logger.info(("[%s-%s] %s" % (t.queue.slug, t.id, t.title,)).encode('ascii', 'replace'))
elif six.PY3:
logger.info("[%s-%s] %s" % (t.queue.slug, t.id, t.title,))
attached = process_attachments(f, files)
for att_file in attached:
logger.info("Attachment '%s' (with size %s) successfully added to ticket from email." % (att_file[0], att_file[1].size))
context = safe_template_context(t)
if new:
if sender_email:
send_templated_mail(
'newticket_submitter',
context,
recipients=sender_email,
sender=queue.from_address,
fail_silently=True,
)
if queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.new_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc and queue.updated_ticket_cc != queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
else:
context.update(comment=f.comment)
if t.assigned_to:
send_templated_mail(
'updated_owner',
context,
recipients=t.assigned_to.email,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc:
send_templated_mail(
'updated_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
return t
def update_ticket(request, ticket_id, public=False):
if not (
public
or (
request.user.is_authenticated()
and request.user.is_active
and (request.user.is_staff or helpdesk_settings.HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE)
)
):
return HttpResponseForbidden(_("Sorry, you need to login to do that."))
ticket = get_object_or_404(Ticket, id=ticket_id)
comment = request.POST.get("comment", "")
new_status = int(request.POST.get("new_status", ticket.status))
title = request.POST.get("title", "")
public = request.POST.get("public", False)
owner = int(request.POST.get("owner", None))
priority = int(request.POST.get("priority", ticket.priority))
due_year = int(request.POST.get("due_date_year"))
due_month = int(request.POST.get("due_date_month"))
due_day = int(request.POST.get("due_date_day"))
due_date = datetime(due_year, due_month, due_day) if due_year and due_month and due_day else ticket.due_date
tags = request.POST.get("tags", "")
# We need to allow the 'ticket' and 'queue' contexts to be applied to the
# comment.
from django.template import loader, Context
context = safe_template_context(ticket)
# this line sometimes creates problems if code is sent as a comment.
# if comment contains some django code, like "why does {% if bla %} crash",
# then the following line will give us a crash, since django expects {% if %}
# to be closed with an {% endif %} tag.
comment = loader.get_template_from_string(comment).render(Context(context))
if owner is None and ticket.assigned_to:
owner = ticket.assigned_to.id
f = FollowUp(ticket=ticket, date=datetime.now(), comment=comment)
if request.user.is_staff or helpdesk_settings.HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE:
f.user = request.user
f.public = public
reassigned = False
if owner is not None:
if owner != 0 and ((ticket.assigned_to and owner != ticket.assigned_to.id) or not ticket.assigned_to):
new_user = User.objects.get(id=owner)
f.title = _("Assigned to %(username)s") % {"username": new_user.username}
ticket.assigned_to = new_user
reassigned = True
# user changed owner to 'unassign'
elif owner == 0 and ticket.assigned_to is not None:
f.title = _("Unassigned")
ticket.assigned_to = None
if new_status != ticket.status:
ticket.status = new_status
ticket.save()
f.new_status = new_status
if f.title:
f.title += " and %s" % ticket.get_status_display()
else:
f.title = "%s" % ticket.get_status_display()
if not f.title:
if f.comment:
f.title = _("Comment")
else:
f.title = _("Updated")
f.save()
files = []
if request.FILES:
import mimetypes, os
for file in request.FILES.getlist("attachment"):
filename = file.name.replace(" ", "_")
a = Attachment(
followup=f,
filename=filename,
mime_type=mimetypes.guess_type(filename)[0] or "application/octet-stream",
size=file.size,
)
a.file.save(file.name, file, save=False)
a.save()
if file.size < getattr(settings, "MAX_EMAIL_ATTACHMENT_SIZE", 512000):
# Only files smaller than 512kb (or as defined in
# settings.MAX_EMAIL_ATTACHMENT_SIZE) are sent via email.
files.append(a.file.path)
if title != ticket.title:
c = TicketChange(followup=f, field=_("Title"), old_value=ticket.title, new_value=title)
c.save()
ticket.title = title
if priority != ticket.priority:
c = TicketChange(followup=f, field=_("Priority"), old_value=ticket.priority, new_value=priority)
c.save()
ticket.priority = priority
if due_date != ticket.due_date:
c = TicketChange(followup=f, field=_("Due on"), old_value=ticket.due_date, new_value=due_date)
if helpdesk_settings.HELPDESK_UPDATE_CALENDAR:
from helpdesk import calendars
calendars.update_calendar(request, search_date=ticket.due_date)
c.save()
ticket.due_date = due_date
if HAS_TAGGING_SUPPORT:
if tags != ticket.tags:
c = TicketChange(followup=f, field=_("Tags"), old_value=ticket.tags, new_value=tags)
c.save()
ticket.tags = tags
if HAS_TAGGIT_SUPPORT:
old_tags = [tag.name for tag in ticket.tags.all()]
old_tags.sort()
new_tags = tags.replace(" ", "").strip(",").split(",")
new_tags.sort()
if new_tags != old_tags:
c = TicketChange(followup=f, field=_("Tags"), old_value=", ".join(old_tags), new_value=", ".join(new_tags))
c.save()
ticket.tags.set(*new_tags)
if new_status in [Ticket.RESOLVED_STATUS, Ticket.CLOSED_STATUS]:
ticket.resolution = comment
messages_sent_to = []
# ticket might have changed above, so we re-instantiate context with the
# (possibly) updated ticket.
context = safe_template_context(ticket)
context.update(resolution=ticket.resolution, comment=f.comment)
if (
ticket.submitter_email
and public
and (f.comment or (f.new_status in (Ticket.RESOLVED_STATUS, Ticket.CLOSED_STATUS)))
):
if f.new_status == Ticket.RESOLVED_STATUS:
template = "resolved_submitter"
elif f.new_status == Ticket.CLOSED_STATUS:
template = "closed_submitter"
else:
template = "updated_submitter"
send_templated_mail(
template,
context,
recipients=ticket.submitter_email,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
messages_sent_to.append(ticket.submitter_email)
for cc in ticket.ticketcc_set.all():
if cc.email_address not in messages_sent_to:
send_templated_mail(
template, context, recipients=cc.email_address, sender=ticket.queue.from_address, fail_silently=True
)
messages_sent_to.append(cc.email_address)
if (
ticket.assigned_to
and request.user != ticket.assigned_to
and ticket.assigned_to.email
and ticket.assigned_to.email not in messages_sent_to
):
# We only send e-mails to staff members if the ticket is updated by
# another user. The actual template varies, depending on what has been
# changed.
if reassigned:
template_staff = "assigned_owner"
elif f.new_status == Ticket.RESOLVED_STATUS:
template_staff = "resolved_owner"
elif f.new_status == Ticket.CLOSED_STATUS:
template_staff = "closed_owner"
else:
template_staff = "updated_owner"
if (
not reassigned
or (reassigned and ticket.assigned_to.usersettings.settings.get("email_on_ticket_assign", False))
) or (not reassigned and ticket.assigned_to.usersettings.settings.get("email_on_ticket_change", False)):
send_templated_mail(
template_staff,
context,
recipients=ticket.assigned_to.email,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
messages_sent_to.append(ticket.assigned_to.email)
if ticket.queue.updated_ticket_cc and ticket.queue.updated_ticket_cc not in messages_sent_to:
if reassigned:
template_cc = "assigned_cc"
elif f.new_status == Ticket.RESOLVED_STATUS:
template_cc = "resolved_cc"
elif f.new_status == Ticket.CLOSED_STATUS:
template_cc = "closed_cc"
else:
template_cc = "updated_cc"
send_templated_mail(
template_cc,
context,
recipients=ticket.queue.updated_ticket_cc,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
ticket.save()
if request.user.is_staff or helpdesk_settings.HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE:
return HttpResponseRedirect(ticket.get_absolute_url())
else:
return HttpResponseRedirect(ticket.ticket_url)
def ticket_from_message(message, queue, quiet):
# 'message' must be an RFC822 formatted message.
msg = message
message = email.message_from_string(msg)
subject = message.get('subject', _('Created from e-mail'))
subject = decode_mail_headers(decodeUnknown(message.get_charset(), subject))
subject = subject.replace("Re: ", "").replace("Fw: ", "").replace("RE: ", "").replace("FW: ", "").strip()
sender = message.get('from', _('Unknown Sender'))
sender = decode_mail_headers(decodeUnknown(message.get_charset(), sender))
sender_name = parseaddr(sender)[0]
sender_email = parseaddr(sender)[1]
body_plain, body_html = '', ''
for ignore in IgnoreEmail.objects.filter(Q(queues=queue) | Q(queues__isnull=True)):
if ignore.test(sender_email):
if ignore.keep_in_mailbox:
# By returning 'False' the message will be kept in the mailbox,
# and the 'True' will cause the message to be deleted.
return False
return True
matchobj = re.match(r"^\[(?P<queue>[-A-Za-z0-9]+)-(?P<id>\d+)\]", subject)
if matchobj:
# This is a reply or forward.
ticket = matchobj.group('id')
else:
ticket = None
counter = 0
files = []
for part in message.walk():
if part.get_content_maintype() == 'multipart':
continue
name = part.get_param("name")
if name:
name = collapse_rfc2231_value(name)
if part.get_content_maintype() == 'text' and name == None:
if part.get_content_subtype() == 'plain':
body_plain = decodeUnknown(part.get_content_charset(), part.get_payload(decode=True))
else:
body_html = part.get_payload(decode=True)
else:
if not name:
ext = mimetypes.guess_extension(part.get_content_type())
name = "part-%i%s" % (counter, ext)
files.append({
'filename': name,
'content': part.get_payload(decode=True),
'type': part.get_content_type()},
)
counter += 1
if body_plain:
body = body_plain
else:
body = _('No plain-text email body available. Please see attachment email_html_body.html.')
if body_html:
files.append({
'filename': _("email_html_body.html"),
'content': body_html,
'type': 'text/html',
})
now = datetime.now()
if ticket:
try:
t = Ticket.objects.get(id=ticket)
new = False
except Ticket.DoesNotExist:
ticket = None
priority = 3
smtp_priority = message.get('priority', '')
smtp_importance = message.get('importance', '')
high_priority_types = ('high', 'important', '1', 'urgent')
if smtp_priority in high_priority_types or smtp_importance in high_priority_types:
priority = 2
update = ''
if ticket == None:
t = Ticket(
title=subject,
queue=queue,
submitter_name=sender_name,
submitter_email=sender_email,
created=now,
description=body,
priority=priority,
)
t.save()
new = True
elif t.status == Ticket.CLOSED_STATUS:
t.status = Ticket.REOPENED_STATUS
t.save()
f = FollowUp(
ticket = t,
title = _('E-Mail Received from %(sender_email)s' % {'sender_email': sender_email}),
date = datetime.now(),
public = True,
comment = body,
)
if t.status == Ticket.REOPENED_STATUS:
f.new_status = Ticket.REOPENED_STATUS
f.title = _('Ticket Re-Opened by E-Mail Received from %(sender_email)s' % {'sender_email': sender_email})
f.save()
if not quiet:
print (" [%s-%s] %s%s" % (t.queue.slug, t.id, t.title, update)).encode('ascii', 'replace')
for file in files:
if file['content']:
filename = file['filename'].encode('ascii', 'replace').replace(' ', '_')
filename = re.sub('[^a-zA-Z0-9._-]+', '', filename)
a = Attachment(
followup=f,
filename=filename,
mime_type=file['type'],
size=len(file['content']),
)
a.file.save(filename, ContentFile(file['content']), save=False)
a.save()
if not quiet:
print " - %s" % filename
context = safe_template_context(t)
if new:
"""
if sender_email:
send_templated_mail(
'newticket_submitter',
context,
recipients=sender_email,
sender=queue.from_address,
fail_silently=True,
)
"""
if queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.new_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc and queue.updated_ticket_cc != queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
else:
context.update(comment=f.comment)
if t.status == Ticket.REOPENED_STATUS:
update = _(' (Reopened)')
else:
update = _(' (Updated)')
if t.assigned_to:
send_templated_mail(
'updated_owner',
context,
recipients=t.assigned_to.email,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc:
send_templated_mail(
'updated_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
return t
def update_ticket(request, ticket_id, public=False):
if not (public or (request.user.is_authenticated()
and request.user.is_active and request.user.is_staff)):
return HttpResponseForbidden(_('Sorry, you need to login to do that.'))
ticket = get_object_or_404(Ticket, id=ticket_id)
comment = request.POST.get('comment', '')
new_status = int(request.POST.get('new_status', ticket.status))
title = request.POST.get('title', ticket.title)
public = request.POST.get('public', public)
owner = int(request.POST.get('owner', 0))
priority = int(request.POST.get('priority', ticket.priority))
tags = request.POST.get('tags', '')
if public:
ticket.notify_owner = True
else:
ticket.notify_owner = False
# We need to allow the 'ticket' and 'queue' contexts to be applied to the
# comment.
from django.template import loader, Context
context = safe_template_context(ticket)
comment = loader.get_template_from_string(comment).render(Context(context))
if owner is None and ticket.assigned_to:
owner = ticket.assigned_to.id
f = FollowUp(ticket=ticket, date=datetime.now(), comment=comment)
if request.user.is_authenticated():
f.user = request.user
f.public = public
reassigned = False
if owner is not None:
if owner != 0 and (
(ticket.assigned_to and owner != ticket.assigned_to.id)
or not ticket.assigned_to):
new_user = User.objects.get(id=owner)
f.title = _('Assigned to %(username)s') % {
'username': new_user.username,
}
ticket.assigned_to = new_user
reassigned = True
elif owner == 0 and ticket.assigned_to is not None:
f.title = _('Unassigned')
ticket.assigned_to = None
if new_status != ticket.status:
ticket.status = new_status
ticket.save()
f.new_status = new_status
if f.title:
f.title += ' and %s' % ticket.get_status_display()
else:
f.title = '%s' % ticket.get_status_display()
if not f.title:
if f.comment:
f.title = _('Comment')
else:
f.title = _('Updated')
f.save()
files = []
if request.FILES:
import mimetypes, os
for file in request.FILES.getlist('attachment'):
filename = file.name.replace(' ', '_')
a = Attachment(
followup=f,
filename=filename,
mime_type=mimetypes.guess_type(filename)[0]
or 'application/octet-stream',
size=file.size,
)
a.file.save(file.name, file, save=False)
a.save()
if file.size < getattr(settings, 'MAX_EMAIL_ATTACHMENT_SIZE',
512000):
# Only files smaller than 512kb (or as defined in
# settings.MAX_EMAIL_ATTACHMENT_SIZE) are sent via email.
files.append(a.file.path)
if title != ticket.title:
c = TicketChange(
followup=f,
field=_('Title'),
old_value=ticket.title,
new_value=title,
)
c.save()
ticket.title = title
if priority != ticket.priority:
c = TicketChange(
followup=f,
field=_('Priority'),
old_value=ticket.priority,
new_value=priority,
)
c.save()
ticket.priority = priority
if HAS_TAG_SUPPORT:
if tags != ticket.tags:
c = TicketChange(
followup=f,
field=_('Tags'),
old_value=ticket.tags,
new_value=tags,
)
c.save()
ticket.tags = tags
if f.new_status == Ticket.RESOLVED_STATUS:
ticket.resolution = comment
messages_sent_to = []
context.update(
resolution=ticket.resolution,
comment=f.comment,
)
if ticket.submitter_email and public and (
f.comment or
(f.new_status in (Ticket.RESOLVED_STATUS, Ticket.CLOSED_STATUS))):
if f.new_status == Ticket.RESOLVED_STATUS:
template = 'resolved_owner'
elif f.new_status == Ticket.CLOSED_STATUS:
template = 'closed_owner'
else:
template = 'updated_owner'
send_templated_mail(
template,
context,
recipients=ticket.submitter_email,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
messages_sent_to.append(ticket.submitter_email)
for cc in ticket.ticketcc_set.all():
if cc.email_address not in messages_sent_to:
send_templated_mail(
template,
context,
recipients=cc.email_address,
sender=ticket.queue.from_address,
fail_silently=True,
)
messages_sent_to.append(cc.email_address)
if ticket.assigned_to and request.user.account != ticket.assigned_to and ticket.assigned_to.email and ticket.assigned_to.email not in messages_sent_to:
# We only send e-mails to staff members if the ticket is updated by
# another user. The actual template varies, depending on what has been
# changed.
if reassigned:
template_staff = 'assigned_to'
elif f.new_status == Ticket.RESOLVED_STATUS:
template_staff = 'resolved_asigned_to'
elif f.new_status == Ticket.CLOSED_STATUS:
template_staff = 'closed_assigned_to'
else:
template_staff = 'updated_assigned_to'
if (not reassigned or
(reassigned and ticket.assigned_to.usersettings.settings.get(
'email_on_ticket_assign', False))) or (
not reassigned
and ticket.assigned_to.usersettings.settings.get(
'email_on_ticket_change', False)):
send_templated_mail(
template_staff,
context,
recipients=ticket.assigned_to.email,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
messages_sent_to.append(ticket.assigned_to.email)
if ticket.queue.updated_ticket_cc and ticket.queue.updated_ticket_cc not in messages_sent_to:
if reassigned:
template_cc = 'assigned_cc'
elif f.new_status == Ticket.RESOLVED_STATUS:
template_cc = 'resolved_cc'
elif f.new_status == Ticket.CLOSED_STATUS:
template_cc = 'closed_cc'
else:
template_cc = 'updated_cc'
send_templated_mail(
template_cc,
context,
recipients=ticket.queue.updated_ticket_cc,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
ticket.save()
if request.user.is_staff:
return HttpResponseRedirect(ticket.get_absolute_url())
else:
return HttpResponseRedirect(ticket.ticket_url)
def update_ticket(request, ticket_id, public=False):
if not (public or
(request.user.is_authenticated() and request.user.is_active and
(request.user.is_staff
or helpdesk_settings.HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE))):
return HttpResponseForbidden(_('Sorry, you need to login to do that.'))
ticket = get_object_or_404(Ticket, id=ticket_id)
comment = request.POST.get('comment', '')
new_status = int(request.POST.get('new_status', ticket.status))
title = request.POST.get('title', '')
public = request.POST.get('public', False)
owner = int(request.POST.get('owner', None))
priority = int(request.POST.get('priority', ticket.priority))
due_year = int(request.POST.get('due_date_year'))
due_month = int(request.POST.get('due_date_month'))
due_day = int(request.POST.get('due_date_day'))
due_date = datetime(
due_year, due_month,
due_day) if due_year and due_month and due_day else ticket.due_date
tags = request.POST.get('tags', '')
# We need to allow the 'ticket' and 'queue' contexts to be applied to the
# comment.
from django.template import loader, Context
context = safe_template_context(ticket)
# this line sometimes creates problems if code is sent as a comment.
# if comment contains some django code, like "why does {% if bla %} crash",
# then the following line will give us a crash, since django expects {% if %}
# to be closed with an {% endif %} tag.
comment = loader.get_template_from_string(comment).render(Context(context))
if owner is None and ticket.assigned_to:
owner = ticket.assigned_to.id
f = FollowUp(ticket=ticket, date=datetime.now(), comment=comment)
if request.user.is_staff or helpdesk_settings.HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE:
f.user = request.user
f.public = public
reassigned = False
if owner is not None:
if owner != 0 and (
(ticket.assigned_to and owner != ticket.assigned_to.id)
or not ticket.assigned_to):
new_user = User.objects.get(id=owner)
f.title = _('Assigned to %(username)s') % {
'username': new_user.username,
}
ticket.assigned_to = new_user
reassigned = True
# user changed owner to 'unassign'
elif owner == 0 and ticket.assigned_to is not None:
f.title = _('Unassigned')
ticket.assigned_to = None
if new_status != ticket.status:
ticket.status = new_status
ticket.save()
f.new_status = new_status
if f.title:
f.title += ' and %s' % ticket.get_status_display()
else:
f.title = '%s' % ticket.get_status_display()
if not f.title:
if f.comment:
f.title = _('Comment')
else:
f.title = _('Updated')
f.save()
files = []
if request.FILES:
import mimetypes, os
for file in request.FILES.getlist('attachment'):
filename = file.name.replace(' ', '_')
a = Attachment(
followup=f,
filename=filename,
mime_type=mimetypes.guess_type(filename)[0]
or 'application/octet-stream',
size=file.size,
)
a.file.save(file.name, file, save=False)
a.save()
if file.size < getattr(settings, 'MAX_EMAIL_ATTACHMENT_SIZE',
512000):
# Only files smaller than 512kb (or as defined in
# settings.MAX_EMAIL_ATTACHMENT_SIZE) are sent via email.
files.append(a.file.path)
if title != ticket.title:
c = TicketChange(
followup=f,
field=_('Title'),
old_value=ticket.title,
new_value=title,
)
c.save()
ticket.title = title
if priority != ticket.priority:
c = TicketChange(
followup=f,
field=_('Priority'),
old_value=ticket.priority,
new_value=priority,
)
c.save()
ticket.priority = priority
if due_date != ticket.due_date:
c = TicketChange(
followup=f,
field=_('Due on'),
old_value=ticket.due_date,
new_value=due_date,
)
if helpdesk_settings.HELPDESK_UPDATE_CALENDAR:
from helpdesk import calendars
calendars.update_calendar(request, search_date=ticket.due_date)
c.save()
ticket.due_date = due_date
if HAS_TAGGING_SUPPORT:
if tags != ticket.tags:
c = TicketChange(
followup=f,
field=_('Tags'),
old_value=ticket.tags,
new_value=tags,
)
c.save()
ticket.tags = tags
if HAS_TAGGIT_SUPPORT:
old_tags = [tag.name for tag in ticket.tags.all()]
old_tags.sort()
new_tags = tags.replace(' ', '').strip(',').split(',')
new_tags.sort()
if new_tags != old_tags:
c = TicketChange(
followup=f,
field=_('Tags'),
old_value=', '.join(old_tags),
new_value=', '.join(new_tags),
)
c.save()
ticket.tags.set(*new_tags)
if new_status in [Ticket.RESOLVED_STATUS, Ticket.CLOSED_STATUS]:
ticket.resolution = comment
messages_sent_to = []
# ticket might have changed above, so we re-instantiate context with the
# (possibly) updated ticket.
context = safe_template_context(ticket)
context.update(
resolution=ticket.resolution,
comment=f.comment,
)
if ticket.submitter_email and public and (
f.comment or
(f.new_status in (Ticket.RESOLVED_STATUS, Ticket.CLOSED_STATUS))):
if f.new_status == Ticket.RESOLVED_STATUS:
template = 'resolved_submitter'
elif f.new_status == Ticket.CLOSED_STATUS:
template = 'closed_submitter'
else:
template = 'updated_submitter'
send_templated_mail(
template,
context,
recipients=ticket.submitter_email,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
messages_sent_to.append(ticket.submitter_email)
for cc in ticket.ticketcc_set.all():
if cc.email_address not in messages_sent_to:
send_templated_mail(
template,
context,
recipients=cc.email_address,
sender=ticket.queue.from_address,
fail_silently=True,
)
messages_sent_to.append(cc.email_address)
if ticket.assigned_to and request.user != ticket.assigned_to and ticket.assigned_to.email and ticket.assigned_to.email not in messages_sent_to:
# We only send e-mails to staff members if the ticket is updated by
# another user. The actual template varies, depending on what has been
# changed.
if reassigned:
template_staff = 'assigned_owner'
elif f.new_status == Ticket.RESOLVED_STATUS:
template_staff = 'resolved_owner'
elif f.new_status == Ticket.CLOSED_STATUS:
template_staff = 'closed_owner'
else:
template_staff = 'updated_owner'
if (not reassigned or
(reassigned and ticket.assigned_to.usersettings.settings.get(
'email_on_ticket_assign', False))) or (
not reassigned
and ticket.assigned_to.usersettings.settings.get(
'email_on_ticket_change', False)):
send_templated_mail(
template_staff,
context,
recipients=ticket.assigned_to.email,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
messages_sent_to.append(ticket.assigned_to.email)
if ticket.queue.updated_ticket_cc and ticket.queue.updated_ticket_cc not in messages_sent_to:
if reassigned:
template_cc = 'assigned_cc'
elif f.new_status == Ticket.RESOLVED_STATUS:
template_cc = 'resolved_cc'
elif f.new_status == Ticket.CLOSED_STATUS:
template_cc = 'closed_cc'
else:
template_cc = 'updated_cc'
send_templated_mail(
template_cc,
context,
recipients=ticket.queue.updated_ticket_cc,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
ticket.save()
if request.user.is_staff or helpdesk_settings.HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE:
return HttpResponseRedirect(ticket.get_absolute_url())
else:
return HttpResponseRedirect(ticket.ticket_url)
def ticket_from_message(message, queue, logger):
# 'message' must be an RFC822 formatted message.
message = email.message_from_string(message)
subject = message.get('subject', _('Created from e-mail'))
subject = decode_mail_headers(decodeUnknown(message.get_charset(), subject))
for affix in STRIPPED_SUBJECT_STRINGS:
subject = subject.replace(affix, "")
subject = subject.strip()
sender = message.get('from', _('Unknown Sender'))
sender = decode_mail_headers(decodeUnknown(message.get_charset(), sender))
sender_email = email.utils.parseaddr(sender)[1]
for ignore in IgnoreEmail.objects.filter(Q(queues=queue) | Q(queues__isnull=True)):
if ignore.test(sender_email):
if ignore.keep_in_mailbox:
# By returning 'False' the message will be kept in the mailbox,
# and the 'True' will cause the message to be deleted.
return False
return True
matchobj = re.match(r".*\[" + queue.slug + "-(?P<id>\d+)\]", subject)
if matchobj:
# This is a reply or forward.
ticket = matchobj.group('id')
logger.info("Matched tracking ID %s-%s" % (queue.slug, ticket))
else:
logger.info("No tracking ID matched.")
ticket = None
body = None
counter = 0
files = []
for part in message.walk():
if part.get_content_maintype() == 'multipart':
continue
name = part.get_param("name")
if name:
name = email.utils.collapse_rfc2231_value(name)
if part.get_content_maintype() == 'text' and name is None:
if part.get_content_subtype() == 'plain':
body = EmailReplyParser.parse_reply(
decodeUnknown(part.get_content_charset(), part.get_payload(decode=True))
)
logger.debug("Discovered plain text MIME part")
else:
files.append(
SimpleUploadedFile(_("email_html_body.html"), encoding.smart_bytes(part.get_payload()), 'text/html')
)
logger.debug("Discovered HTML MIME part")
else:
if not name:
ext = mimetypes.guess_extension(part.get_content_type())
name = "part-%i%s" % (counter, ext)
files.append(SimpleUploadedFile(name, encoding.smart_bytes(part.get_payload()), part.get_content_type()))
logger.debug("Found MIME attachment %s" % name)
counter += 1
if not body:
body = _('No plain-text email body available. Please see attachment "email_html_body.html".')
if ticket:
try:
t = Ticket.objects.get(id=ticket)
except Ticket.DoesNotExist:
logger.info("Tracking ID %s-%s not associated with existing ticket. Creating new ticket." % (queue.slug, ticket))
ticket = None
else:
logger.info("Found existing ticket with Tracking ID %s-%s" % (t.queue.slug, t.id))
if t.status == Ticket.CLOSED_STATUS:
t.status = Ticket.REOPENED_STATUS
t.save()
new = False
smtp_priority = message.get('priority', '')
smtp_importance = message.get('importance', '')
high_priority_types = {'high', 'important', '1', 'urgent'}
priority = 2 if high_priority_types & {smtp_priority, smtp_importance} else 3
if ticket is None:
new = True
t = Ticket.objects.create(
title=subject,
queue=queue,
submitter_email=sender_email,
created=timezone.now(),
description=body,
priority=priority,
)
logger.debug("Created new ticket %s-%s" % (t.queue.slug, t.id))
f = FollowUp(
ticket=t,
title=_('E-Mail Received from %(sender_email)s' % {'sender_email': sender_email}),
date=timezone.now(),
public=True,
comment=body,
)
if t.status == Ticket.REOPENED_STATUS:
f.new_status = Ticket.REOPENED_STATUS
f.title = _('Ticket Re-Opened by E-Mail Received from %(sender_email)s' % {'sender_email': sender_email})
f.save()
logger.debug("Created new FollowUp for Ticket")
if six.PY2:
logger.info(("[%s-%s] %s" % (t.queue.slug, t.id, t.title,)).encode('ascii', 'replace'))
elif six.PY3:
logger.info("[%s-%s] %s" % (t.queue.slug, t.id, t.title,))
attached = process_attachments(f, files)
for att_file in attached:
logger.info("Attachment '%s' successfully added to ticket from email." % att_file[0])
context = safe_template_context(t)
if new:
if sender_email:
send_templated_mail(
'newticket_submitter',
context,
recipients=sender_email,
sender=queue.from_address,
fail_silently=True,
)
if queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.new_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc and queue.updated_ticket_cc != queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
else:
context.update(comment=f.comment)
if t.assigned_to:
send_templated_mail(
'updated_owner',
context,
recipients=t.assigned_to.email,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc:
send_templated_mail(
'updated_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
return t
def update_ticket(request, ticket_id, public=False):
ticket = get_object_or_404(Ticket, id=ticket_id,owner=request.user)
comment = request.POST.get('comment', '')
new_status = int(request.POST.get('new_status', ticket.status))
title = request.POST.get('title', ticket.title)
#public = request.POST.get('public', public)
public=True
owner = ticket.owner
#priority = int(request.POST.get('priority', ticket.priority))
tags = request.POST.get('tags', '')
# We need to allow the 'ticket' and 'queue' contexts to be applied to the
# comment.
from django.template import loader, Context
context = safe_template_context(ticket)
comment = loader.get_template_from_string(comment).render(Context(context))
#if owner is None and ticket.assigned_to:
# owner = ticket.assigned_to.id
f = FollowUp(ticket=ticket, date=datetime.now(), comment=comment)
#if request.user.is_authenticated():
f.account = request.user.account
f.public = True
reassigned = False
if new_status != ticket.status:
ticket.status = new_status
ticket.save()
f.new_status = new_status
if f.title:
f.title += _(u'%(STATUS)s %(USER)s ') % {'USER': request.user.account, 'STATUS': ticket.get_status_display()}
else:
f.title = _(u'%(STATUS)s %(USER)s ') % {'USER': request.user.account, 'STATUS': ticket.get_status_display()}
if not f.title:
if f.comment:
f.title = _(u'Добавлен комментарий от %(USER)s ') % {'USER': request.user.account}
else:
f.title = _(u'Обновлено %(USER)s ') % {'USER': request.user.account}
f.save()
files = []
if request.FILES:
import mimetypes, os
for file in request.FILES.getlist('attachment'):
filename = file.name.replace(' ', '_')
a = Attachment(
followup=f,
filename=filename,
mime_type=mimetypes.guess_type(filename)[0] or 'application/octet-stream',
size=file.size,
)
a.file.save(file.name, file, save=False)
a.save()
if file.size < getattr(settings, 'MAX_EMAIL_ATTACHMENT_SIZE', 512000):
# Only files smaller than 512kb (or as defined in
# settings.MAX_EMAIL_ATTACHMENT_SIZE) are sent via email.
files.append(a.file.path)
if title != ticket.title:
c = TicketChange(
followup=f,
field=_('Title'),
old_value=ticket.title,
new_value=title,
)
c.save()
ticket.title = title
if HAS_TAG_SUPPORT:
if tags != ticket.tags:
c = TicketChange(
followup=f,
field=_('Tags'),
old_value=ticket.tags,
new_value=tags,
)
c.save()
ticket.tags = tags
if f.new_status == Ticket.RESOLVED_STATUS:
ticket.resolution = comment
messages_sent_to = []
context.update(
resolution=ticket.resolution,
comment=f.comment,
)
if ticket.submitter_email and public and (f.comment or (f.new_status in (Ticket.RESOLVED_STATUS, Ticket.CLOSED_STATUS))):
if f.new_status == Ticket.RESOLVED_STATUS:
template = 'resolved_owner'
elif f.new_status == Ticket.CLOSED_STATUS:
template = 'closed_owner'
else:
template = 'updated_owner'
send_templated_mail(
template,
context,
recipients=ticket.submitter_email,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
messages_sent_to.append(ticket.submitter_email)
for cc in ticket.ticketcc_set.all():
if cc.email_address not in messages_sent_to:
send_templated_mail(
template,
context,
recipients=cc.email_address,
sender=ticket.queue.from_address,
fail_silently=True,
)
messages_sent_to.append(cc.email_address)
if ticket.assigned_to and request.user != ticket.assigned_to and ticket.assigned_to.email and ticket.assigned_to.email not in messages_sent_to:
# We only send e-mails to staff members if the ticket is updated by
# another user. The actual template varies, depending on what has been
# changed.
if reassigned:
template_staff = 'assigned_to'
elif f.new_status == Ticket.RESOLVED_STATUS:
template_staff = 'resolved_assigned_to'
elif f.new_status == Ticket.CLOSED_STATUS:
template_staff = 'closed_assigned_to'
else:
template_staff = 'updated_assigned_to'
if (not reassigned or ( reassigned and ticket.assigned_to.usersettings.settings.get('email_on_ticket_assign', False))) or (not reassigned and ticket.assigned_to.usersettings.settings.get('email_on_ticket_change', False)):
send_templated_mail(
template_staff,
context,
recipients=ticket.assigned_to.email,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
messages_sent_to.append(ticket.assigned_to.email)
if ticket.queue.updated_ticket_cc and ticket.queue.updated_ticket_cc not in messages_sent_to:
if reassigned:
template_cc = 'assigned_cc'
elif f.new_status == Ticket.RESOLVED_STATUS:
template_cc = 'resolved_cc'
elif f.new_status == Ticket.CLOSED_STATUS:
template_cc = 'closed_cc'
else:
template_cc = 'updated_cc'
send_templated_mail(
template_cc,
context,
recipients=ticket.queue.updated_ticket_cc,
sender=ticket.queue.from_address,
fail_silently=True,
files=files,
)
ticket.save()
return HttpResponseRedirect(ticket.ticket_url)
def ticket_from_message(message, queue, logger):
# 'message' must be an RFC822 formatted message.
message = email.message_from_string(
message) if six.PY3 else email.message_from_string(
message.encode('utf-8'))
subject = message.get('subject', _('Created from e-mail'))
subject = decode_mail_headers(decodeUnknown(message.get_charset(),
subject))
for affix in STRIPPED_SUBJECT_STRINGS:
subject = subject.replace(affix, "")
subject = subject.strip()
sender = message.get('from', _('Unknown Sender'))
sender = decode_mail_headers(decodeUnknown(message.get_charset(), sender))
sender_email = email.utils.parseaddr(sender)[1]
for ignore in IgnoreEmail.objects.filter(
Q(queues=queue) | Q(queues__isnull=True)):
if ignore.test(sender_email):
if ignore.keep_in_mailbox:
# By returning 'False' the message will be kept in the mailbox,
# and the 'True' will cause the message to be deleted.
return False
return True
matchobj = re.match(r".*\[" + queue.slug + "-(?P<id>\d+)\]", subject)
if matchobj:
# This is a reply or forward.
ticket = matchobj.group('id')
logger.info("Matched tracking ID %s-%s" % (queue.slug, ticket))
else:
logger.info("No tracking ID matched.")
ticket = None
body = None
counter = 0
files = []
for part in message.walk():
if part.get_content_maintype() == 'multipart':
continue
name = part.get_param("name")
if name:
name = email.utils.collapse_rfc2231_value(name)
if part.get_content_maintype() == 'text' and name is None:
if part.get_content_subtype() == 'plain':
body = EmailReplyParser.parse_reply(
decodeUnknown(part.get_content_charset(),
part.get_payload(decode=True)))
# workaround to get unicode text out rather than escaped text
body = body.encode('ascii').decode(
'unicode_escape') if six.PY3 else body.encode('utf-8')
logger.debug("Discovered plain text MIME part")
else:
files.append(
SimpleUploadedFile(
_("email_html_body.html"),
encoding.smart_bytes(part.get_payload()), 'text/html'))
logger.debug("Discovered HTML MIME part")
else:
if not name:
ext = mimetypes.guess_extension(part.get_content_type())
name = "part-%i%s" % (counter, ext)
files.append(
SimpleUploadedFile(name,
encoding.smart_bytes(part.get_payload()),
part.get_content_type()))
logger.debug("Found MIME attachment %s" % name)
counter += 1
if not body:
body = _(
'No plain-text email body available. Please see attachment "email_html_body.html".'
)
if ticket:
try:
t = Ticket.objects.get(id=ticket)
except Ticket.DoesNotExist:
logger.info(
"Tracking ID %s-%s not associated with existing ticket. Creating new ticket."
% (queue.slug, ticket))
ticket = None
else:
logger.info("Found existing ticket with Tracking ID %s-%s" %
(t.queue.slug, t.id))
if t.status == Ticket.CLOSED_STATUS:
t.status = Ticket.REOPENED_STATUS
t.save()
new = False
smtp_priority = message.get('priority', '')
smtp_importance = message.get('importance', '')
high_priority_types = {'high', 'important', '1', 'urgent'}
priority = 2 if high_priority_types & {smtp_priority, smtp_importance
} else 3
if ticket is None:
new = True
t = Ticket.objects.create(
title=subject,
queue=queue,
submitter_email=sender_email,
created=timezone.now(),
description=body,
priority=priority,
)
logger.debug("Created new ticket %s-%s" % (t.queue.slug, t.id))
f = FollowUp(
ticket=t,
title=_('E-Mail Received from %(sender_email)s' %
{'sender_email': sender_email}),
date=timezone.now(),
public=True,
comment=body,
)
if t.status == Ticket.REOPENED_STATUS:
f.new_status = Ticket.REOPENED_STATUS
f.title = _(
'Ticket Re-Opened by E-Mail Received from %(sender_email)s' %
{'sender_email': sender_email})
f.save()
logger.debug("Created new FollowUp for Ticket")
if six.PY2:
logger.info(("[%s-%s] %s" % (
t.queue.slug,
t.id,
t.title,
)).encode('ascii', 'replace'))
elif six.PY3:
logger.info("[%s-%s] %s" % (
t.queue.slug,
t.id,
t.title,
))
attached = process_attachments(f, files)
for att_file in attached:
logger.info(
"Attachment '%s' successfully added to ticket from email." %
att_file[0])
context = safe_template_context(t)
if new:
if sender_email:
send_templated_mail(
'newticket_submitter',
context,
recipients=sender_email,
sender=queue.from_address,
fail_silently=True,
)
if queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.new_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc and queue.updated_ticket_cc != queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
else:
context.update(comment=f.comment)
if t.assigned_to:
send_templated_mail(
'updated_owner',
context,
recipients=t.assigned_to.email,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc:
send_templated_mail(
'updated_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
return t
def create_object_from_email_message(message, ticket_id, payload, files, quiet):
ticket, previous_followup, new = None, None, False
now = timezone.now()
queue = payload['queue']
sender_email = payload['sender_email']
to_list = getaddresses(message.get_all('To', []))
cc_list = getaddresses(message.get_all('Cc', []))
message_id = message.get('Message-Id')
in_reply_to = message.get('In-Reply-To')
if in_reply_to is not None:
try:
queryset = FollowUp.objects.filter(message_id=in_reply_to).order_by('-date')
if queryset.count() > 0:
previous_followup = queryset.first()
ticket = previous_followup.ticket
except FollowUp.DoesNotExist:
pass #play along. The header may be wrong
if previous_followup is None and ticket_id is not None:
try:
ticket = Ticket.objects.get(id=ticket_id)
new = False
except Ticket.DoesNotExist:
ticket = None
# New issue, create a new <Ticket> instance
if ticket is None:
ticket = Ticket.objects.create(
title = payload['subject'],
queue = queue,
submitter_email = sender_email,
created = now,
description = payload['body'],
priority = payload['priority'],
)
ticket.save()
new = True
update = ''
# Old issue being re-openned
elif ticket.status == Ticket.CLOSED_STATUS:
ticket.status = Ticket.REOPENED_STATUS
ticket.save()
f = FollowUp(
ticket = ticket,
title = _('E-Mail Received from %(sender_email)s' % {'sender_email': sender_email}),
date = now,
public = True,
comment = payload['body'],
message_id = message_id,
)
if ticket.status == Ticket.REOPENED_STATUS:
f.new_status = Ticket.REOPENED_STATUS
f.title = _('Ticket Re-Opened by E-Mail Received from %(sender_email)s' % {'sender_email': sender_email})
f.save()
if not quiet:
print((" [%s-%s] %s" % (ticket.queue.slug, ticket.id, ticket.title,)).encode('ascii', 'replace'))
for file in files:
if file['content']:
filename = file['filename'].encode('ascii', 'replace').replace(' ', '_')
filename = re.sub('[^a-zA-Z0-9._-]+', '', filename)
a = Attachment(
followup=f,
filename=filename,
mime_type=file['type'],
size=len(file['content']),
)
a.file.save(filename, ContentFile(file['content']), save=False)
a.save()
if not quiet:
print(" - %s" % filename)
context = safe_template_context(ticket)
new_ticket_ccs = []
new_ticket_ccs.append(create_ticket_cc(ticket, to_list))
new_ticket_ccs.append(create_ticket_cc(ticket, cc_list))
notification_template = None
notifications_to_be_sent = [sender_email,]
if queue.enable_notifications_on_email_events and len(notifications_to_be_sent):
ticket_cc_list = TicketCC.objects.filter(ticket=ticket).all().values_list('email', flat=True)
for email in ticket_cc_list :
notifications_to_be_sent.append(email)
if new:
notification_template = 'newticket_cc'
if sender_email:
send_templated_mail(
'newticket_submitter',
context,
recipients=notifications_to_be_sent,
sender=queue.from_address,
fail_silently=True,
extra_headers={'In-Reply-To': message_id},
)
if queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.new_ticket_cc,
sender=queue.from_address,
fail_silently=True,
extra_headers={'In-Reply-To': message_id},
)
if queue.updated_ticket_cc and queue.updated_ticket_cc != queue.new_ticket_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
extra_headers={'In-Reply-To': message_id},
)
else:
notification_template = 'updated_cc'
context.update(comment=f.comment)
if ticket.status == Ticket.REOPENED_STATUS:
update = _(' (Reopened)')
else:
update = _(' (Updated)')
if ticket.assigned_to:
send_templated_mail(
'updated_owner',
context,
recipients=ticket.assigned_to.email,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc:
send_templated_mail(
'updated_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
if queue.enable_notifications_on_email_events:
if queue.updated_ticket_cc:
send_templated_mail(
'updated_cc',
context,
recipients=notifications_to_be_sent,
sender=queue.from_address,
fail_silently=True,
)
return ticket
def ticket_from_message(message, queue, quiet):
is_cc = False
update = None
# 'message' must be an RFC822 formatted message.
msg = message
message = email.message_from_string(msg)
subject = message.get('subject', _('Created from e-mail'))
subject = decode_mail_headers(decodeUnknown(message.get_charset(), subject))
subject = subject.replace("Re: ", "").replace("Fw: ", "").replace("RE: ", "").replace("FW: ", "").strip()
sender = message.get('from', _('Unknown Sender'))
sender = decode_mail_headers(decodeUnknown(message.get_charset(), sender))
sender_email = parseaddr(sender)[1]
body_plain, body_html = '', ''
for ignore in IgnoreEmail.objects.filter(Q(queues=queue) | Q(queues__isnull=True)):
if ignore.test(sender_email):
if ignore.keep_in_mailbox:
# By returning 'False' the message will be kept in the mailbox,
# and the 'True' will cause the message to be deleted.
return False
return True
# Check if we're being CC'ed, in which case we might not want to send emails or filter
dest = decode_mail_headers(decodeUnknown(message.get_charset(), message.get('to', _('Unknown Sender'))))
dest_email = parseaddr(dest)
if (not helpdesk_settings.HELPDESK_EMAIL_CONFIRM_CC or helpdesk_settings.HELPDESK_FILTER_CC_ALTERNATE) \
and dest_email[1] != queue.email_address:
is_cc = True
# If we want to filter CC'd messages to a seperate queue, do so
# Try to filter to a queue based on gmail labels
reset_queue = False
if helpdesk_settings.HELPDESK_FILTER_LABEL_TO_QUEUE:
match_info = re.match(r"^(.*?)\++(?P<label>.*?)@.*", dest_email[1])
if match_info:
try:
new_queue = Queue.objects.get(slug=match_info.group('label').lower())
if new_queue:
logger.info(" ++ Matched label '%s' to queue '%s'" % (match_info.group('label').lower(), new_queue))
queue = new_queue
reset_queue = True
except:
logger.error(" !! Failed to match label '%s' to a queue, not moving message" % match_info.group('label').lower())
# Check we want to filter CCs, but only if we have a queue and
# a queue was not already modified because we matched a label
if helpdesk_settings.HELPDESK_FILTER_CC_ALTERNATE and is_cc and queue.alternate_queue is not None \
and not reset_queue:
logger.info(" ++ We think this is CC'd")
queue = queue.alternate_queue
matchobj = re.match(r"^\[(?P<queue>[-A-Za-z0-9]+)-(?P<id>\d+)\]", subject)
if matchobj:
# This is a reply or forward.
ticket = matchobj.group('id')
else:
ticket = None
counter = 0
files = []
for part in message.walk():
if part.get_content_maintype() == 'multipart':
continue
name = part.get_param("name")
if name:
name = collapse_rfc2231_value(name)
if part.get_content_maintype() == 'text' and name == None:
if part.get_content_subtype() == 'plain':
try:
body_plain = decodeUnknown(part.get_content_charset(), part.get_payload(decode=True))
except: # We could get a unicode exception here, in which case, we really don't know anymore
body_plain = None
else:
body_html = part.get_payload(decode=True)
else:
if not name:
ext = mimetypes.guess_extension(part.get_content_type())
name = "part-%i%s" % (counter, ext)
files.append({
'filename': name,
'content': part.get_payload(decode=True),
'type': part.get_content_type()},
)
counter += 1
plain = html = False
if body_plain:
body = body_plain
plain = True
else:
body = _('No plain-text email body available. Please see attachment email_html_body.html.')
if body_html:
html = True
files.append({
'filename': _("email_html_body.html"),
'content': body_html,
'type': 'text/html',
})
now = datetime.now()
if ticket:
try:
t = Ticket.objects.get(id=ticket)
new = False
except Ticket.DoesNotExist:
logger.debug("Didn't find a ticket with ID %s" % ticket)
ticket = None
priority = 3
smtp_priority = message.get('priority', '')
smtp_importance = message.get('importance', '')
high_priority_types = ('high', 'important', '1', 'urgent')
if smtp_priority in high_priority_types or smtp_importance in high_priority_types:
priority = 2
if ticket == None:
logger.debug("Creating new ticket for email")
t = Ticket(
title=subject,
queue=queue,
submitter_email=sender_email,
created=now,
description=body,
priority=priority,
)
t.save()
new = True
update = ''
elif t.status == Ticket.CLOSED_STATUS:
logger.debug("Reopening ticket")
t.status = Ticket.REOPENED_STATUS
t.save()
f = FollowUp(
ticket = t,
title = _('E-Mail Received from %(sender_email)s' % {'sender_email': sender_email}),
date = datetime.now(),
public = True,
comment = body,
)
if t.status == Ticket.REOPENED_STATUS:
f.new_status = Ticket.REOPENED_STATUS
f.title = _('Ticket Re-Opened by E-Mail Received from %(sender_email)s' % {'sender_email': sender_email})
f.save()
if not quiet:
logger.info(" [%s-%s] %s%s" % (t.queue.slug, t.id, t.title, update)).encode('ascii', 'replace')
for file in files:
if file['content']:
filename = file['filename'].encode('ascii', 'replace').replace(' ', '_')
filename = re.sub('[^a-zA-Z0-9._-]+', '', filename)
a = Attachment(
followup=f,
filename=filename,
mime_type=file['type'],
size=len(file['content']),
)
a.file.save(filename, ContentFile(file['content']), save=False)
a.save()
if not quiet:
logger.info(" - %s" % filename)
context = safe_template_context(t)
if new:
if helpdesk_settings.HELPDESK_SEND_SUBMITTER_EMAIL and sender_email and not is_cc:
send_templated_mail(
'newticket_submitter',
context,
recipients=sender_email,
sender=queue.from_address,
fail_silently=True,
)
if queue.new_ticket_cc and not is_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.new_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc and queue.updated_ticket_cc != queue.new_ticket_cc and not is_cc:
send_templated_mail(
'newticket_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
else:
context.update(comment=f.comment)
if t.status == Ticket.REOPENED_STATUS:
update = _(' (Reopened)')
else:
update = _(' (Updated)')
if t.assigned_to and not is_cc:
send_templated_mail(
'updated_owner',
context,
recipients=t.assigned_to.email,
sender=queue.from_address,
fail_silently=True,
)
if queue.updated_ticket_cc and not is_cc:
send_templated_mail(
'updated_cc',
context,
recipients=queue.updated_ticket_cc,
sender=queue.from_address,
fail_silently=True,
)
return t
