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django-helpdeskmig/helpdesk/views/staff.py
Ross Poulton 556cf5d302 fix tpyo - importError vs ImportError
2013-01-23 11:55:36 +11:00

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"""
django-helpdesk - A Django powered ticket tracker for small enterprise.
(c) Copyright 2008 Jutda. All Rights Reserved. See LICENSE for details.
views/staff.py - The bulk of the application - provides most business logic and
renders all staff-facing views.
"""
from datetime import datetime, timedelta
import sys
from django.conf import settings
from django.contrib.auth.models import User
from django.contrib.auth.decorators import login_required, user_passes_test
from django.core.files.base import ContentFile
from django.core.urlresolvers import reverse
from django.core.exceptions import ValidationError
from django.core import paginator
from django.db import connection
from django.db.models import Q
from django.http import HttpResponseRedirect, Http404, HttpResponse, HttpResponseForbidden
from django.shortcuts import render_to_response, get_object_or_404
from django.template import loader, Context, RequestContext
from django.utils.translation import ugettext as _
from django.utils.html import escape
from django import forms
try:
from django.utils import timezone
except ImportError:
from datetime import datetime as timezone
from helpdesk.forms import TicketForm, UserSettingsForm, EmailIgnoreForm, EditTicketForm, TicketCCForm, EditFollowUpForm, TicketDependencyForm
from helpdesk.lib import send_templated_mail, query_to_dict, apply_query, safe_template_context
from helpdesk.models import Ticket, Queue, FollowUp, TicketChange, PreSetReply, Attachment, SavedSearch, IgnoreEmail, TicketCC, TicketDependency
from helpdesk.settings import HAS_TAG_SUPPORT
from helpdesk import settings as helpdesk_settings
if HAS_TAG_SUPPORT:
from tagging.models import Tag, TaggedItem
if helpdesk_settings.HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE:
# treat 'normal' users like 'staff'
staff_member_required = user_passes_test(lambda u: u.is_authenticated() and u.is_active)
else:
try:
from django.contrib.admin.views.decorators import staff_member_required
except:
staff_member_required = user_passes_test(lambda u: u.is_authenticated() and u.is_active and u.is_staff)
superuser_required = user_passes_test(lambda u: u.is_authenticated() and u.is_active and u.is_superuser)
def dashboard(request):
"""
A quick summary overview for users: A list of their own tickets, a table
showing ticket counts by queue/status, and a list of unassigned tickets
with options for them to 'Take' ownership of said tickets.
"""
# open & reopened tickets, assigned to current user
tickets = Ticket.objects.filter(
assigned_to=request.user,
).exclude(
status__in = [Ticket.CLOSED_STATUS, Ticket.RESOLVED_STATUS],
)
# closed & resolved tickets, assigned to current user
tickets_closed_resolved = Ticket.objects.filter(
assigned_to=request.user,
status__in = [Ticket.CLOSED_STATUS, Ticket.RESOLVED_STATUS])
unassigned_tickets = Ticket.objects.filter(
assigned_to__isnull=True,
).exclude(
status=Ticket.CLOSED_STATUS,
)
# all tickets, reported by current user
all_tickets_reported_by_current_user = ''
email_current_user = request.user.email
if email_current_user:
all_tickets_reported_by_current_user = Ticket.objects.filter(
submitter_email=email_current_user,
).order_by('status')
# calculate basic ticket stats if requested
basic_ticket_stats = False
if helpdesk_settings.HELPDESK_DASHBOARD_BASIC_TICKET_STATS:
basic_ticket_stats = calc_basic_ticket_stats(Ticket)
# The following query builds a grid of queues & ticket statuses,
# to be displayed to the user. EG:
# Open Resolved
# Queue 1 10 4
# Queue 2 4 12
cursor = connection.cursor()
if helpdesk_settings.HELPDESK_DASHBOARD_HIDE_EMPTY_QUEUES:
cursor.execute("""
SELECT q.id as queue,
q.title AS name,
COUNT(CASE t.status WHEN '1' THEN t.id WHEN '2' THEN t.id END) AS open,
COUNT(CASE t.status WHEN '3' THEN t.id END) AS resolved,
COUNT(CASE t.status WHEN '4' THEN t.id END) AS closed
FROM helpdesk_ticket t,
helpdesk_queue q
WHERE q.id = t.queue_id
GROUP BY queue, name
ORDER BY q.id;
""")
else:
cursor.execute("""
SELECT q.id as queue,
q.title AS name,
COUNT(CASE t.status WHEN '1' THEN t.id WHEN '2' THEN t.id END) AS open,
COUNT(CASE t.status WHEN '3' THEN t.id END) AS resolved,
COUNT(CASE t.status WHEN '4' THEN t.id END) AS closed
FROM helpdesk_queue q
LEFT OUTER JOIN helpdesk_ticket t
ON q.id = t.queue_id
GROUP BY queue, name
ORDER BY q.id;
""")
dash_tickets = query_to_dict(cursor.fetchall(), cursor.description)
return render_to_response('helpdesk/dashboard.html',
RequestContext(request, {
'user_tickets': tickets,
'user_tickets_closed_resolved': tickets_closed_resolved,
'unassigned_tickets': unassigned_tickets,
'all_tickets_reported_by_current_user': all_tickets_reported_by_current_user,
'dash_tickets': dash_tickets,
'basic_ticket_stats': basic_ticket_stats,
}))
dashboard = staff_member_required(dashboard)
def delete_ticket(request, ticket_id):
ticket = get_object_or_404(Ticket, id=ticket_id)
if request.method == 'GET':
return render_to_response('helpdesk/delete_ticket.html',
RequestContext(request, {
'ticket': ticket,
}))
else:
ticket.delete()
return HttpResponseRedirect(reverse('helpdesk_home'))
delete_ticket = staff_member_required(delete_ticket)
def followup_edit(request, ticket_id, followup_id):
"Edit followup options with an ability to change the ticket."
followup = get_object_or_404(FollowUp, id=followup_id)
ticket = get_object_or_404(Ticket, id=ticket_id)
if request.method == 'GET':
form = EditFollowUpForm(initial=
{'title': escape(followup.title),
'ticket': followup.ticket,
'comment': escape(followup.comment),
'public': followup.public,
'new_status': followup.new_status,
})
ticketcc_string, SHOW_SUBSCRIBE = return_ticketccstring_and_show_subscribe(request.user, ticket)
return render_to_response('helpdesk/followup_edit.html',
RequestContext(request, {
'followup': followup,
'ticket': ticket,
'form': form,
'ticketcc_string': ticketcc_string,
}))
elif request.method == 'POST':
form = EditFollowUpForm(request.POST)
if form.is_valid():
title = form.cleaned_data['title']
_ticket = form.cleaned_data['ticket']
comment = form.cleaned_data['comment']
public = form.cleaned_data['public']
new_status = form.cleaned_data['new_status']
#will save previous date
old_date = followup.date
new_followup = FollowUp(title=title, date=old_date, ticket=_ticket, comment=comment, public=public, new_status=new_status, )
# keep old user if one did exist before.
if followup.user:
new_followup.user = followup.user
new_followup.save()
# get list of old attachments & link them to new_followup
attachments = Attachment.objects.filter(followup = followup)
for attachment in attachments:
attachment.followup = new_followup
attachment.save()
# delete old followup
followup.delete()
return HttpResponseRedirect(reverse('helpdesk_view', args=[ticket.id]))
followup_edit = staff_member_required(followup_edit)
def followup_delete(request, ticket_id, followup_id):
''' followup delete for superuser'''
ticket = get_object_or_404(Ticket, id=ticket_id)
if not request.user.is_superuser:
return HttpResponseRedirect(reverse('helpdesk_view', args=[ticket.id]))
followup = get_object_or_404(FollowUp, id=followup_id)
followup.delete()
return HttpResponseRedirect(reverse('helpdesk_view', args=[ticket.id]))
followup_delete = staff_member_required(followup_delete)
def view_ticket(request, ticket_id):
ticket = get_object_or_404(Ticket, id=ticket_id)
if request.GET.has_key('take'):
# Allow the user to assign the ticket to themselves whilst viewing it.
# Trick the update_ticket() view into thinking it's being called with
# a valid POST.
request.POST = {
'owner': request.user.id,
'public': 1,
'title': ticket.title,
'comment': ''
}
return update_ticket(request, ticket_id)
if request.GET.has_key('subscribe'):
# Allow the user to subscribe him/herself to the ticket whilst viewing it.
ticketcc_string, SHOW_SUBSCRIBE = return_ticketccstring_and_show_subscribe(request.user, ticket)
if SHOW_SUBSCRIBE:
subscribe_staff_member_to_ticket(ticket, request.user)
return HttpResponseRedirect(reverse('helpdesk_view', args=[ticket.id]))
if request.GET.has_key('close') and ticket.status == Ticket.RESOLVED_STATUS:
if not ticket.assigned_to:
owner = 0
else:
owner = ticket.assigned_to.id
# Trick the update_ticket() view into thinking it's being called with
# a valid POST.
request.POST = {
'new_status': Ticket.CLOSED_STATUS,
'public': 1,
'owner': owner,
'title': ticket.title,
'comment': _('Accepted resolution and closed ticket'),
}
return update_ticket(request, ticket_id)
if helpdesk_settings.HELPDESK_STAFF_ONLY_TICKET_OWNERS:
users = User.objects.filter(is_active=True, is_staff=True).order_by('username')
else:
users = User.objects.filter(is_active=True).order_by('username')
# TODO: shouldn't this template get a form to begin with?
form = TicketForm(initial={'due_date':ticket.due_date})
ticketcc_string, SHOW_SUBSCRIBE = return_ticketccstring_and_show_subscribe(request.user, ticket)
return render_to_response('helpdesk/ticket.html',
RequestContext(request, {
'ticket': ticket,
'form': form,
'active_users': users,
'priorities': Ticket.PRIORITY_CHOICES,
'preset_replies': PreSetReply.objects.filter(Q(queues=ticket.queue) | Q(queues__isnull=True)),
'tags_enabled': HAS_TAG_SUPPORT,
'ticketcc_string': ticketcc_string,
'SHOW_SUBSCRIBE': SHOW_SUBSCRIBE,
}))
view_ticket = staff_member_required(view_ticket)
def return_ticketccstring_and_show_subscribe(user, ticket):
''' used in view_ticket() and followup_edit()'''
# create the ticketcc_string and check whether current user is already
# subscribed
username = user.username.upper()
useremail = user.email.upper()
strings_to_check = list()
strings_to_check.append(username)
strings_to_check.append(useremail)
ticketcc_string = ''
all_ticketcc = ticket.ticketcc_set.all()
counter_all_ticketcc = len(all_ticketcc) - 1
SHOW_SUBSCRIBE = True
for i, ticketcc in enumerate(all_ticketcc):
ticketcc_this_entry = str(ticketcc.display)
ticketcc_string = ticketcc_string + ticketcc_this_entry
if i < counter_all_ticketcc:
ticketcc_string = ticketcc_string + ', '
if strings_to_check.__contains__(ticketcc_this_entry.upper()):
SHOW_SUBSCRIBE = False
# check whether current user is a submitter or assigned to ticket
assignedto_username = str(ticket.assigned_to).upper()
submitter_email = ticket.submitter_email.upper()
strings_to_check = list()
strings_to_check.append(assignedto_username)
strings_to_check.append(submitter_email)
if strings_to_check.__contains__(username) or strings_to_check.__contains__(useremail):
SHOW_SUBSCRIBE = False
return ticketcc_string, SHOW_SUBSCRIBE
def subscribe_staff_member_to_ticket(ticket, user):
''' used in view_ticket() and update_ticket() '''
ticketcc = TicketCC()
ticketcc.ticket = ticket
ticketcc.user = user
ticketcc.can_view = True
ticketcc.can_update = True
ticketcc.save()
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 HttpResponseRedirect('%s?next=%s' % (reverse('login'), request.path))
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', -1))
priority = int(request.POST.get('priority', ticket.priority))
due_date_year = int(request.POST.get('due_date_year', 0))
due_date_month = int(request.POST.get('due_date_month', 0))
due_date_day = int(request.POST.get('due_date_day', 0))
if not (due_date_year and due_date_month and due_date_day):
due_date = ticket.due_date
else:
if ticket.due_date:
due_date = ticket.due_date
else:
due_date = timezone.now()
due_date = due_date.replace(due_date_year, due_date_month, due_date_day)
tags = request.POST.get('tags', '')
no_changes = all([
not request.FILES,
not comment,
new_status == ticket.status,
title == ticket.title,
priority == int(ticket.priority),
due_date == ticket.due_date,
(owner == -1) or (not owner and not ticket.assigned_to) or (owner and User.objects.get(id=owner) == ticket.assigned_to),
(HAS_TAG_SUPPORT and tags == ticket.tags) or not HAS_TAG_SUPPORT,
])
if no_changes:
return return_to_ticket(request.user, helpdesk_settings, ticket)
# 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 -1 and ticket.assigned_to:
owner = ticket.assigned_to.id
f = FollowUp(ticket=ticket, date=timezone.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 -1:
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.encode('ascii', 'ignore')
a = Attachment(
followup=f,
filename=filename,
mime_type=mimetypes.guess_type(filename)[0] or 'application/octet-stream',
size=file.size,
)
a.file.save(filename, 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,
)
c.save()
ticket.due_date = due_date
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 new_status in [ Ticket.RESOLVED_STATUS, Ticket.CLOSED_STATUS ]:
if new_status == Ticket.RESOLVED_STATUS or ticket.resolution is None:
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 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'
if ticket.submitter_email:
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()
# auto subscribe user if enabled
if helpdesk_settings.HELPDESK_AUTO_SUBSCRIBE_ON_TICKET_RESPONSE:
ticketcc_string, SHOW_SUBSCRIBE = return_ticketccstring_and_show_subscribe(request.user, ticket)
if SHOW_SUBSCRIBE:
subscribe_staff_member_to_ticket(ticket, request.user)
return return_to_ticket(request.user, helpdesk_settings, ticket)
def return_to_ticket(user, helpdesk_settings, ticket):
''' Helpder function for update_ticket '''
if 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 mass_update(request):
tickets = request.POST.getlist('ticket_id')
action = request.POST.get('action', None)
if not (tickets and action):
return HttpResponseRedirect(reverse('helpdesk_list'))
if action.startswith('assign_'):
parts = action.split('_')
user = User.objects.get(id=parts[1])
action = 'assign'
elif action == 'take':
user = request.user
action = 'assign'
for t in Ticket.objects.filter(id__in=tickets):
if action == 'assign' and t.assigned_to != user:
t.assigned_to = user
t.save()
f = FollowUp(ticket=t, date=timezone.now(), title=_('Assigned to %(username)s in bulk update' % {'username': user.username}), public=True, user=request.user)
f.save()
elif action == 'unassign' and t.assigned_to is not None:
t.assigned_to = None
t.save()
f = FollowUp(ticket=t, date=timezone.now(), title=_('Unassigned in bulk update'), public=True, user=request.user)
f.save()
elif action == 'close' and t.status != Ticket.CLOSED_STATUS:
t.status = Ticket.CLOSED_STATUS
t.save()
f = FollowUp(ticket=t, date=timezone.now(), title=_('Closed in bulk update'), public=False, user=request.user, new_status=Ticket.CLOSED_STATUS)
f.save()
elif action == 'close_public' and t.status != Ticket.CLOSED_STATUS:
t.status = Ticket.CLOSED_STATUS
t.save()
f = FollowUp(ticket=t, date=timezone.now(), title=_('Closed in bulk update'), public=True, user=request.user, new_status=Ticket.CLOSED_STATUS)
f.save()
# Send email to Submitter, Owner, Queue CC
context = safe_template_context(t)
context.update(
resolution = t.resolution,
queue = t.queue,
)
messages_sent_to = []
if t.submitter_email:
send_templated_mail(
'closed_submitter',
context,
recipients=t.submitter_email,
sender=t.queue.from_address,
fail_silently=True,
)
messages_sent_to.append(t.submitter_email)
for cc in t.ticketcc_set.all():
if cc.email_address not in messages_sent_to:
send_templated_mail(
'closed_submitter',
context,
recipients=cc.email_address,
sender=t.queue.from_address,
fail_silently=True,
)
messages_sent_to.append(cc.email_address)
if t.assigned_to and request.user != t.assigned_to and t.assigned_to.email and t.assigned_to.email not in messages_sent_to:
send_templated_mail(
'closed_owner',
context,
recipients=t.assigned_to.email,
sender=t.queue.from_address,
fail_silently=True,
)
messages_sent_to.append(t.assigned_to.email)
if t.queue.updated_ticket_cc and t.queue.updated_ticket_cc not in messages_sent_to:
send_templated_mail(
'closed_cc',
context,
recipients=t.queue.updated_ticket_cc,
sender=t.queue.from_address,
fail_silently=True,
)
elif action == 'delete':
t.delete()
return HttpResponseRedirect(reverse('helpdesk_list'))
mass_update = staff_member_required(mass_update)
def ticket_list(request):
context = {}
# Query_params will hold a dictionary of parameters relating to
# a query, to be saved if needed:
query_params = {
'filtering': {},
'sorting': None,
'sortreverse': False,
'keyword': None,
'other_filter': None,
}
from_saved_query = False
# If the user is coming from the header/navigation search box, lets' first
# look at their query to see if they have entered a valid ticket number. If
# they have, just redirect to that ticket number. Otherwise, we treat it as
# a keyword search.
if request.GET.get('search_type', None) == 'header':
query = request.GET.get('q')
filter = None
if query.find('-') > 0:
try:
queue, id = query.split('-')
id = int(id)
except ValueError:
id = None
if id:
filter = {'queue__slug': queue, 'id': id }
else:
try:
query = int(query)
except ValueError:
query = None
if query:
filter = {'id': int(query) }
if filter:
try:
ticket = Ticket.objects.get(**filter)
return HttpResponseRedirect(ticket.staff_url)
except Ticket.DoesNotExist:
# Go on to standard keyword searching
pass
saved_query = None
if request.GET.get('saved_query', None):
from_saved_query = True
try:
saved_query = SavedSearch.objects.get(pk=request.GET.get('saved_query'))
except SavedSearch.DoesNotExist:
return HttpResponseRedirect(reverse('helpdesk_list'))
if not (saved_query.shared or saved_query.user == request.user):
return HttpResponseRedirect(reverse('helpdesk_list'))
import cPickle
from helpdesk.lib import b64decode
query_params = cPickle.loads(b64decode(str(saved_query.query)))
elif not ( request.GET.has_key('queue')
or request.GET.has_key('assigned_to')
or request.GET.has_key('status')
or request.GET.has_key('q')
or request.GET.has_key('sort')
or request.GET.has_key('sortreverse')
or request.GET.has_key('tags') ):
# Fall-back if no querying is being done, force the list to only
# show open/reopened/resolved (not closed) cases sorted by creation
# date.
query_params = {
'filtering': {'status__in': [1, 2, 3]},
'sorting': 'created',
}
else:
queues = request.GET.getlist('queue')
if queues:
try:
queues = [int(q) for q in queues]
query_params['filtering']['queue__id__in'] = queues
except ValueError:
pass
owners = request.GET.getlist('assigned_to')
if owners:
try:
owners = [int(u) for u in owners]
query_params['filtering']['assigned_to__id__in'] = owners
except ValueError:
pass
statuses = request.GET.getlist('status')
if statuses:
try:
statuses = [int(s) for s in statuses]
query_params['filtering']['status__in'] = statuses
except ValueError:
pass
date_from = request.GET.get('date_from')
if date_from:
query_params['filtering']['created__gte'] = date_from
date_to = request.GET.get('date_to')
if date_to:
query_params['filtering']['created__lte'] = date_to
### KEYWORD SEARCHING
q = request.GET.get('q', None)
if q:
qset = (
Q(title__icontains=q) |
Q(description__icontains=q) |
Q(resolution__icontains=q) |
Q(submitter_email__icontains=q)
)
context = dict(context, query=q)
query_params['other_filter'] = qset
### SORTING
sort = request.GET.get('sort', None)
if sort not in ('status', 'assigned_to', 'created', 'title', 'queue', 'priority'):
sort = 'created'
query_params['sorting'] = sort
sortreverse = request.GET.get('sortreverse', None)
query_params['sortreverse'] = sortreverse
try:
ticket_qs = apply_query(Ticket.objects.select_related(), query_params)
except ValidationError:
# invalid parameters in query, return default query
query_params = {
'filtering': {'status__in': [1, 2, 3]},
'sorting': 'created',
}
ticket_qs = apply_query(Ticket.objects.select_related(), query_params)
## TAG MATCHING
if HAS_TAG_SUPPORT:
tags = request.GET.getlist('tags')
if tags:
ticket_qs = TaggedItem.objects.get_by_model(ticket_qs, tags)
query_params['tags'] = tags
ticket_paginator = paginator.Paginator(ticket_qs, request.user.usersettings.settings.get('tickets_per_page') or 20)
try:
page = int(request.GET.get('page', '1'))
except ValueError:
page = 1
try:
tickets = ticket_paginator.page(page)
except (paginator.EmptyPage, paginator.InvalidPage):
tickets = ticket_paginator.page(ticket_paginator.num_pages)
search_message = ''
if context.has_key('query') and settings.DATABASES['default']['ENGINE'].endswith('sqlite'):
search_message = _('<p><strong>Note:</strong> Your keyword search is case sensitive because of your database. This means the search will <strong>not</strong> be accurate. By switching to a different database system you will gain better searching! For more information, read the <a href="http://docs.djangoproject.com/en/dev/ref/databases/#sqlite-string-matching">Django Documentation on string matching in SQLite</a>.')
import cPickle
from helpdesk.lib import b64encode
urlsafe_query = b64encode(cPickle.dumps(query_params))
user_saved_queries = SavedSearch.objects.filter(Q(user=request.user) | Q(shared__exact=True))
querydict = request.GET.copy()
querydict.pop('page', 1)
tag_choices = []
if HAS_TAG_SUPPORT:
# FIXME: restrict this to tags that are actually in use
tag_choices = Tag.objects.all()
return render_to_response('helpdesk/ticket_list.html',
RequestContext(request, dict(
context,
query_string=querydict.urlencode(),
tickets=tickets,
user_choices=User.objects.filter(is_active=True,is_staff=True),
queue_choices=Queue.objects.all(),
status_choices=Ticket.STATUS_CHOICES,
tag_choices=tag_choices,
urlsafe_query=urlsafe_query,
user_saved_queries=user_saved_queries,
query_params=query_params,
from_saved_query=from_saved_query,
saved_query=saved_query,
search_message=search_message,
tags_enabled=HAS_TAG_SUPPORT
)))
ticket_list = staff_member_required(ticket_list)
def edit_ticket(request, ticket_id):
ticket = get_object_or_404(Ticket, id=ticket_id)
if request.method == 'POST':
form = EditTicketForm(request.POST, instance=ticket)
if form.is_valid():
ticket = form.save()
return HttpResponseRedirect(ticket.get_absolute_url())
else:
form = EditTicketForm(instance=ticket)
return render_to_response('helpdesk/edit_ticket.html',
RequestContext(request, {
'form': form,
'tags_enabled': HAS_TAG_SUPPORT,
}))
edit_ticket = staff_member_required(edit_ticket)
def create_ticket(request):
if helpdesk_settings.HELPDESK_STAFF_ONLY_TICKET_OWNERS:
assignable_users = User.objects.filter(is_active=True, is_staff=True).order_by('username')
else:
assignable_users = User.objects.filter(is_active=True).order_by('username')
if request.method == 'POST':
form = TicketForm(request.POST, request.FILES)
form.fields['queue'].choices = [('', '--------')] + [[q.id, q.title] for q in Queue.objects.all()]
form.fields['assigned_to'].choices = [('', '--------')] + [[u.id, u.username] for u in assignable_users]
if form.is_valid():
ticket = form.save(user=request.user)
return HttpResponseRedirect(ticket.get_absolute_url())
else:
initial_data = {}
if request.user.usersettings.settings.get('use_email_as_submitter', False) and request.user.email:
initial_data['submitter_email'] = request.user.email
if request.GET.has_key('queue'):
initial_data['queue'] = request.GET['queue']
form = TicketForm(initial=initial_data)
form.fields['queue'].choices = [('', '--------')] + [[q.id, q.title] for q in Queue.objects.all()]
form.fields['assigned_to'].choices = [('', '--------')] + [[u.id, u.username] for u in assignable_users]
if helpdesk_settings.HELPDESK_CREATE_TICKET_HIDE_ASSIGNED_TO:
form.fields['assigned_to'].widget = forms.HiddenInput()
return render_to_response('helpdesk/create_ticket.html',
RequestContext(request, {
'form': form,
'tags_enabled': HAS_TAG_SUPPORT,
}))
create_ticket = staff_member_required(create_ticket)
def raw_details(request, type):
# TODO: This currently only supports spewing out 'PreSetReply' objects,
# in the future it needs to be expanded to include other items. All it
# does is return a plain-text representation of an object.
if not type in ('preset',):
raise Http404
if type == 'preset' and request.GET.get('id', False):
try:
preset = PreSetReply.objects.get(id=request.GET.get('id'))
return HttpResponse(preset.body)
except PreSetReply.DoesNotExist:
raise Http404
raise Http404
raw_details = staff_member_required(raw_details)
def hold_ticket(request, ticket_id, unhold=False):
ticket = get_object_or_404(Ticket, id=ticket_id)
if unhold:
ticket.on_hold = False
title = _('Ticket taken off hold')
else:
ticket.on_hold = True
title = _('Ticket placed on hold')
f = FollowUp(
ticket = ticket,
user = request.user,
title = title,
date = timezone.now(),
public = True,
)
f.save()
ticket.save()
return HttpResponseRedirect(ticket.get_absolute_url())
hold_ticket = staff_member_required(hold_ticket)
def unhold_ticket(request, ticket_id):
return hold_ticket(request, ticket_id, unhold=True)
unhold_ticket = staff_member_required(unhold_ticket)
def rss_list(request):
return render_to_response('helpdesk/rss_list.html',
RequestContext(request, {
'queues': Queue.objects.all(),
}))
rss_list = staff_member_required(rss_list)
def report_index(request):
number_tickets = Ticket.objects.all().count()
saved_query = request.GET.get('saved_query', None)
return render_to_response('helpdesk/report_index.html',
RequestContext(request, {
'number_tickets': number_tickets,
'saved_query': saved_query,
}))
report_index = staff_member_required(report_index)
def run_report(request, report):
if Ticket.objects.all().count() == 0 or report not in ('queuemonth', 'usermonth', 'queuestatus', 'queuepriority', 'userstatus', 'userpriority', 'userqueue', 'daysuntilticketclosedbymonth'):
return HttpResponseRedirect(reverse("helpdesk_report_index"))
report_queryset = Ticket.objects.all().select_related()
from_saved_query = False
saved_query = None
if request.GET.get('saved_query', None):
from_saved_query = True
try:
saved_query = SavedSearch.objects.get(pk=request.GET.get('saved_query'))
except SavedSearch.DoesNotExist:
return HttpResponseRedirect(reverse('helpdesk_report_index'))
if not (saved_query.shared or saved_query.user == request.user):
return HttpResponseRedirect(reverse('helpdesk_report_index'))
import cPickle
from helpdesk.lib import b64decode
query_params = cPickle.loads(b64decode(str(saved_query.query)))
report_queryset = apply_query(report_queryset, query_params)
from collections import defaultdict
summarytable = defaultdict(int)
# a second table for more complex queries
summarytable2 = defaultdict(int)
months = (
_('Jan'),
_('Feb'),
_('Mar'),
_('Apr'),
_('May'),
_('Jun'),
_('Jul'),
_('Aug'),
_('Sep'),
_('Oct'),
_('Nov'),
_('Dec'),
)
first_ticket = Ticket.objects.all().order_by('created')[0]
first_month = first_ticket.created.month
first_year = first_ticket.created.year
last_ticket = Ticket.objects.all().order_by('-created')[0]
last_month = last_ticket.created.month
last_year = last_ticket.created.year
periods = []
year, month = first_year, first_month
working = True
periods.append("%s %s" % (months[month - 1], year))
while working:
month += 1
if month > 12:
year += 1
month = 1
if (year > last_year) or (month > last_month and year >= last_year):
working = False
periods.append("%s %s" % (months[month - 1], year))
if report == 'userpriority':
title = _('User by Priority')
col1heading = _('User')
possible_options = [t[1].__unicode__() for t in Ticket.PRIORITY_CHOICES]
charttype = 'bar'
elif report == 'userqueue':
title = _('User by Queue')
col1heading = _('User')
possible_options = [q.title.encode('utf-8') for q in Queue.objects.all()]
charttype = 'bar'
elif report == 'userstatus':
title = _('User by Status')
col1heading = _('User')
possible_options = [s[1].__unicode__() for s in Ticket.STATUS_CHOICES]
charttype = 'bar'
elif report == 'usermonth':
title = _('User by Month')
col1heading = _('User')
possible_options = periods
charttype = 'date'
elif report == 'queuepriority':
title = _('Queue by Priority')
col1heading = _('Queue')
possible_options = [t[1].__unicode__() for t in Ticket.PRIORITY_CHOICES]
charttype = 'bar'
elif report == 'queuestatus':
title = _('Queue by Status')
col1heading = _('Queue')
possible_options = [s[1].__unicode__() for s in Ticket.STATUS_CHOICES]
charttype = 'bar'
elif report == 'queuemonth':
title = _('Queue by Month')
col1heading = _('Queue')
possible_options = periods
charttype = 'date'
elif report == 'daysuntilticketclosedbymonth':
title = _('Days until ticket closed by Month')
col1heading = _('Queue')
possible_options = periods
charttype = 'date'
metric3 = False
for ticket in report_queryset:
if report == 'userpriority':
metric1 = u'%s' % ticket.get_assigned_to
metric2 = u'%s' % ticket.get_priority_display()
elif report == 'userqueue':
metric1 = u'%s' % ticket.get_assigned_to
metric2 = u'%s' % ticket.queue.title
elif report == 'userstatus':
metric1 = u'%s' % ticket.get_assigned_to
metric2 = u'%s' % ticket.get_status_display()
elif report == 'usermonth':
metric1 = u'%s' % ticket.get_assigned_to
metric2 = u'%s %s' % (months[ticket.created.month - 1], ticket.created.year)
elif report == 'queuepriority':
metric1 = u'%s' % ticket.queue.title
metric2 = u'%s' % ticket.get_priority_display()
elif report == 'queuestatus':
metric1 = u'%s' % ticket.queue.title
metric2 = u'%s' % ticket.get_status_display()
elif report == 'queuemonth':
metric1 = u'%s' % ticket.queue.title
metric2 = u'%s %s' % (months[ticket.created.month - 1], ticket.created.year)
elif report == 'daysuntilticketclosedbymonth':
metric1 = u'%s' % ticket.queue.title
metric2 = u'%s %s' % (months[ticket.created.month - 1], ticket.created.year)
metric3 = ticket.modified - ticket.created
metric3 = metric3.days
summarytable[metric1, metric2] += 1
if metric3:
if report == 'daysuntilticketclosedbymonth':
summarytable2[metric1, metric2] += metric3
table = []
if report == 'daysuntilticketclosedbymonth':
for key in summarytable2.keys():
summarytable[key] = summarytable2[key] / summarytable[key]
header1 = sorted(set(list( i.encode('utf-8') for i,_ in summarytable.keys() )))
column_headings = [col1heading] + possible_options
# Pivot the data so that 'header1' fields are always first column
# in the row, and 'possible_options' are always the 2nd - nth columns.
for item in header1:
data = []
for hdr in possible_options:
data.append(summarytable[item, hdr])
table.append([item] + data)
return render_to_response('helpdesk/report_output.html',
RequestContext(request, {
'title': title,
'charttype': charttype,
'data': table,
'headings': column_headings,
'from_saved_query': from_saved_query,
'saved_query': saved_query,
}))
run_report = staff_member_required(run_report)
def save_query(request):
title = request.POST.get('title', None)
shared = request.POST.get('shared', False)
query_encoded = request.POST.get('query_encoded', None)
if not title or not query_encoded:
return HttpResponseRedirect(reverse('helpdesk_list'))
query = SavedSearch(title=title, shared=shared, query=query_encoded, user=request.user)
query.save()
return HttpResponseRedirect('%s?saved_query=%s' % (reverse('helpdesk_list'), query.id))
save_query = staff_member_required(save_query)
def delete_saved_query(request, id):
query = get_object_or_404(SavedSearch, id=id, user=request.user)
if request.method == 'POST':
query.delete()
return HttpResponseRedirect(reverse('helpdesk_list'))
else:
return render_to_response('helpdesk/confirm_delete_saved_query.html',
RequestContext(request, {
'query': query,
}))
delete_saved_query = staff_member_required(delete_saved_query)
def user_settings(request):
s = request.user.usersettings
if request.POST:
form = UserSettingsForm(request.POST)
if form.is_valid():
s.settings = form.cleaned_data
s.save()
else:
form = UserSettingsForm(s.settings)
user = User.objects.get(id = request.user.id)
show_password_change_link = 0
# we don't want non-local users to see the 'change password' link.
if helpdesk_settings.HELPDESK_SHOW_CHANGE_PASSWORD and user.has_usable_password():
show_password_change_link = 1
return render_to_response('helpdesk/user_settings.html',
RequestContext(request, {
'form': form,
'show_password_change_link': show_password_change_link,
}))
user_settings = staff_member_required(user_settings)
def email_ignore(request):
return render_to_response('helpdesk/email_ignore_list.html',
RequestContext(request, {
'ignore_list': IgnoreEmail.objects.all(),
}))
email_ignore = superuser_required(email_ignore)
def email_ignore_add(request):
if request.method == 'POST':
form = EmailIgnoreForm(request.POST)
if form.is_valid():
ignore = form.save()
return HttpResponseRedirect(reverse('helpdesk_email_ignore'))
else:
form = EmailIgnoreForm(request.GET)
return render_to_response('helpdesk/email_ignore_add.html',
RequestContext(request, {
'form': form,
}))
email_ignore_add = superuser_required(email_ignore_add)
def email_ignore_del(request, id):
ignore = get_object_or_404(IgnoreEmail, id=id)
if request.method == 'POST':
ignore.delete()
return HttpResponseRedirect(reverse('helpdesk_email_ignore'))
else:
return render_to_response('helpdesk/email_ignore_del.html',
RequestContext(request, {
'ignore': ignore,
}))
email_ignore_del = superuser_required(email_ignore_del)
def ticket_cc(request, ticket_id):
ticket = get_object_or_404(Ticket, id=ticket_id)
copies_to = ticket.ticketcc_set.all()
return render_to_response('helpdesk/ticket_cc_list.html',
RequestContext(request, {
'copies_to': copies_to,
'ticket': ticket,
}))
ticket_cc = staff_member_required(ticket_cc)
def ticket_cc_add(request, ticket_id):
ticket = get_object_or_404(Ticket, id=ticket_id)
if request.method == 'POST':
form = TicketCCForm(request.POST)
if form.is_valid():
ticketcc = form.save(commit=False)
ticketcc.ticket = ticket
ticketcc.save()
return HttpResponseRedirect(reverse('helpdesk_ticket_cc', kwargs={'ticket_id': ticket.id}))
else:
form = TicketCCForm()
return render_to_response('helpdesk/ticket_cc_add.html',
RequestContext(request, {
'ticket': ticket,
'form': form,
}))
ticket_cc_add = staff_member_required(ticket_cc_add)
def ticket_cc_del(request, ticket_id, cc_id):
cc = get_object_or_404(TicketCC, ticket__id=ticket_id, id=cc_id)
if request.method == 'POST':
cc.delete()
return HttpResponseRedirect(reverse('helpdesk_ticket_cc', kwargs={'ticket_id': cc.ticket.id}))
return render_to_response('helpdesk/ticket_cc_del.html',
RequestContext(request, {
'cc': cc,
}))
ticket_cc_del = staff_member_required(ticket_cc_del)
def ticket_dependency_add(request, ticket_id):
ticket = get_object_or_404(Ticket, id=ticket_id)
if request.method == 'POST':
form = TicketDependencyForm(request.POST)
if form.is_valid():
ticketdependency = form.save(commit=False)
ticketdependency.ticket = ticket
if ticketdependency.ticket <> ticketdependency.depends_on:
ticketdependency.save()
return HttpResponseRedirect(reverse('helpdesk_view', args=[ticket.id]))
else:
form = TicketDependencyForm()
return render_to_response('helpdesk/ticket_dependency_add.html',
RequestContext(request, {
'ticket': ticket,
'form': form,
}))
ticket_dependency_add = staff_member_required(ticket_dependency_add)
def ticket_dependency_del(request, ticket_id, dependency_id):
dependency = get_object_or_404(TicketDependency, ticket__id=ticket_id, id=dependency_id)
if request.method == 'POST':
dependency.delete()
return HttpResponseRedirect(reverse('helpdesk_view', args=[ticket_id]))
return render_to_response('helpdesk/ticket_dependency_del.html',
RequestContext(request, {
'dependency': dependency,
}))
ticket_dependency_del = staff_member_required(ticket_dependency_del)
def attachment_del(request, ticket_id, attachment_id):
ticket = get_object_or_404(Ticket, id=ticket_id)
attachment = get_object_or_404(Attachment, id=attachment_id)
attachment.delete()
return HttpResponseRedirect(reverse('helpdesk_view', args=[ticket_id]))
attachment_del = staff_member_required(attachment_del)
def calc_average_nbr_days_until_ticket_resolved(Tickets):
nbr_closed_tickets = len(Tickets)
days_per_ticket = 0
days_each_ticket = list()
for ticket in Tickets:
time_ticket_open = ticket.modified - ticket.created
days_this_ticket = time_ticket_open.days
days_per_ticket += days_this_ticket
days_each_ticket.append(days_this_ticket)
if nbr_closed_tickets > 0:
mean_per_ticket = days_per_ticket / nbr_closed_tickets
else:
mean_per_ticket = 0
return mean_per_ticket
def calc_basic_ticket_stats(Ticket):
# all not closed tickets (open, reopened, resolved,) - independent of user
all_open_tickets = Ticket.objects.exclude(status = Ticket.CLOSED_STATUS)
today = datetime.today()
date_30 = date_rel_to_today(today, 30)
date_60 = date_rel_to_today(today, 60)
date_30_str = date_30.strftime('%Y-%m-%d')
date_60_str = date_60.strftime('%Y-%m-%d')
# > 0 & <= 30
ota_le_30 = all_open_tickets.filter(created__gte = date_30_str)
N_ota_le_30 = len(ota_le_30)
# >= 30 & <= 60
ota_le_60_ge_30 = all_open_tickets.filter(created__gte = date_60_str, created__lte = date_30_str)
N_ota_le_60_ge_30 = len(ota_le_60_ge_30)
# >= 60
ota_ge_60 = all_open_tickets.filter(created__lte = date_60_str)
N_ota_ge_60 = len(ota_ge_60)
# (O)pen (T)icket (S)tats
ots = list()
# label, number entries, color, sort_string
ots.append(['< 30 days', N_ota_le_30, get_color_for_nbr_days(N_ota_le_30), sort_string(date_30_str, ''), ])
ots.append(['30 - 60 days', N_ota_le_60_ge_30, get_color_for_nbr_days(N_ota_le_60_ge_30), sort_string(date_60_str, date_30_str), ])
ots.append(['> 60 days', N_ota_ge_60, get_color_for_nbr_days(N_ota_ge_60), sort_string('', date_60_str), ])
# all closed tickets - independent of user.
all_closed_tickets = Ticket.objects.filter(status = Ticket.CLOSED_STATUS)
average_nbr_days_until_ticket_closed = calc_average_nbr_days_until_ticket_resolved(all_closed_tickets)
# all closed tickets that were opened in the last 60 days.
all_closed_last_60_days = all_closed_tickets.filter(created__gte = date_60_str)
average_nbr_days_until_ticket_closed_last_60_days = calc_average_nbr_days_until_ticket_resolved(all_closed_last_60_days)
# put together basic stats
basic_ticket_stats = { 'average_nbr_days_until_ticket_closed': average_nbr_days_until_ticket_closed,
'average_nbr_days_until_ticket_closed_last_60_days': average_nbr_days_until_ticket_closed_last_60_days,
'open_ticket_stats': ots, }
return basic_ticket_stats
def get_color_for_nbr_days(nbr_days):
''' '''
if nbr_days < 5:
color_string = 'green'
elif nbr_days >= 5 and nbr_days < 10:
color_string = 'orange'
else: # more than 10 days
color_string = 'red'
return color_string
def days_since_created(today, ticket):
return (today - ticket.created).days
def date_rel_to_today(today, offset):
return today - timedelta(days = offset)
def sort_string(begin, end):
return 'sort=created&date_from=%s&date_to=%s&status=%s&status=%s&status=%s' %(begin, end, Ticket.OPEN_STATUS, Ticket.REOPENED_STATUS, Ticket.RESOLVED_STATUS)
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