django-helpdesk/models.py
Ross Poulton d829b1aaf6 * Added priority icons for list views
* Added nice buttons for Accept/Edit/Take/etc with template
2008-01-12 05:37:45 +00:00

245 lines
9.8 KiB
Python

""" ..
.,::;::::::
..,::::::::,,,,::: Jutda Helpdesk - A Django
.,,::::::,,,,,,,,,,,,,:: powered ticket tracker for
.,::::::,,,,,,,,,,,,,,,,,,:;r. small enterprise
.::::,,,,,,,,,,,,,,,,,,,,,,:;;rr.
.:::,,,,,,,,,,,,,,,,,,,,,,,:;;;;;rr (c) Copyright 2008
.:::,,,,,,,,,,,,,,,,,,,,,,,:;;;:::;;rr
.:::,,,,,,,,,,,,,,,,,,,,. ,;;;::::::;;rr Jutda
.:::,,,,,,,,,,,,,,,,,,. .:;;:::::::::;;rr
.:::,,,,,,,,,,,,,,,. .;r;::::::::::::;r; All Rights Reserved
.:::,,,,,,,,,,,,,,, .;r;;:::::::::::;;:.
.:::,,,,,,,,,,,,,,,. .;r;;::::::::::::;:.
.;:,,,,,,,,,,,,,,, .,;rr;::::::::::::;:. This software is released
.,:,,,,,,,,,,,,,. .,:;rrr;;::::::::::::;;. under a limited-use license that
:,,,,,,,,,,,,,..:;rrrrr;;;::::::::::::;;. allows you to freely download this
:,,,,,,,:::;;;rr;;;;;;:::::::::::::;;, software from it's manufacturer and
::::;;;;;;;;;;;:::::::::::::::::;;, use it yourself, however you may not
.r;;;;:::::::::::::::::::::::;;;, distribute it. For further details, see
.r;::::::::::::::::::::;;;;;:, the enclosed LICENSE file.
.;;::::::::::::::;;;;;:,.
.;;:::::::;;;;;;:,. Please direct people who wish to download this
.r;;;;;;;;:,. software themselves to www.jutda.com.au.
,,,..
$Id$
"""
from django.db import models
from datetime import datetime
from django.contrib.auth.models import User
from django.db.models import permalink
class Queue(models.Model):
"""
A queue is a collection of tickets into what would generally be business
areas or departments.
For example, a company may have a queue for each Product they provide, or
a queue for each of Accounts, Pre-Sales, and Support.
TODO: Add e-mail inboxes (either using piped e-mail or IMAP/POP3) so we
can automatically get tickets via e-mail.
"""
title = models.CharField(maxlength=100)
slug = models.SlugField()
email_address = models.EmailField(blank=True, null=True)
def _from_address(self):
return '%s <%s>' % (self.title, self.email_address)
from_address = property(_from_address)
email_box_type = models.CharField(maxlength=5, choices=(('pop3', 'POP 3'),('imap', 'IMAP')), blank=True, null=True, help_text='E-Mail Server Type - Both POP3 and IMAP are supported. Select your email server type here.')
email_box_host = models.CharField(maxlength=200, blank=True, null=True, help_text='Your e-mail server address - either the domain name or IP address. May be "localhost".')
email_box_port = models.IntegerField(blank=True, null=True, help_text='Port number to use for accessing e-mail. Default for POP3 is "110", and for IMAP is "143". This may differ on some servers.')
email_box_user = models.CharField(maxlength=200, blank=True, null=True, help_text='Username for accessing this mailbox.')
email_box_pass = models.CharField(maxlength=200, blank=True, null=True, help_text='Password for the above username')
email_box_imap_folder = models.CharField(maxlength=100, blank=True, null=True, help_text='If using IMAP, what folder do you wish to fetch messages from? This allows you to use one IMAP account for multiple queues, by filtering messages on your IMAP server into separate folders. Default: INBOX.')
email_box_interval = models.IntegerField(help_text='How often do you wish to check this mailbox? (in Minutes)', blank=True, null=True, default='5')
email_box_last_check = models.DateTimeField(blank=True, null=True, editable=False) # Updated by the auto-pop3-and-imap-checker
def __unicode__(self):
return u"%s" % self.title
class Admin:
pass
def save(self):
if self.email_box_type == 'imap' and not self.email_box_imap_folder:
self.email_box_imap_folder = 'INBOX'
super(Queue, self).save()
class Ticket(models.Model):
"""
To allow a ticket to be entered as quickly as possible, only the
bare minimum fields are required. These basically allow us to
sort and manage the ticket. The user can always go back and
enter more information later.
A good example of this is when a customer is on the phone, and
you want to give them a ticket ID as quickly as possible. You can
enter some basic info, save the ticket, give the customer the ID
and get off the phone, then add in further detail at a later time
(once the customer is not on the line).
Note that assigned_to is optional - unassigned tickets are displayed on
the dashboard to prompt users to take ownership of them.
"""
OPEN_STATUS = 1
REOPENED_STATUS = 2
RESOLVED_STATUS = 3
CLOSED_STATUS = 4
STATUS_CHOICES = (
(OPEN_STATUS, 'Open'),
(REOPENED_STATUS, 'Reopened'),
(RESOLVED_STATUS, 'Resolved'),
(CLOSED_STATUS, 'Closed'),
)
PRIORITY_CHOICES = (
(1, '1 (Critical)'),
(2, '2 (High)'),
(3, '3 (Normal)'),
(4, '4 (Low)'),
(5, '5 (Very Low)'),
)
title = models.CharField(maxlength=200)
queue = models.ForeignKey(Queue)
created = models.DateTimeField(blank=True)
modified = models.DateTimeField(blank=True)
submitter_email = models.EmailField(blank=True, null=True, help_text='The submitter will receive an email for all public follow-ups left for this task.')
assigned_to = models.ForeignKey(User, related_name='assigned_to', blank=True, null=True)
status = models.IntegerField(choices=STATUS_CHOICES, default=OPEN_STATUS)
description = models.TextField(blank=True, null=True)
resolution = models.TextField(blank=True, null=True)
priority = models.IntegerField(choices=PRIORITY_CHOICES, default=3, blank=3)
def _get_assigned_to(self):
""" Custom property to allow us to easily print 'Unassigned' if a
ticket has no owner, or the users name if it's assigned. If the user
has a full name configured, we use that, otherwise their username. """
if not self.assigned_to:
return 'Unassigned'
else:
if self.assigned_to.get_full_name():
return self.assigned_to.get_full_name()
else:
return self.assigned_to
get_assigned_to = property(_get_assigned_to)
def _get_ticket(self):
""" A user-friendly ticket ID, which is a combination of ticket ID
and queue slug. This is generally used in e-mails. """
return "[%s-%s]" % (self.queue.slug, self.id)
ticket = property(_get_ticket)
def _get_priority_img(self):
from django.conf import settings
return "%s/helpdesk/priorities/priority%s.png" % (settings.MEDIA_URL, self.priority)
get_priority_img = property(_get_priority_img)
class Admin:
list_display = ('title', 'status', 'assigned_to',)
date_hierarchy = 'created'
list_filter = ('assigned_to',)
class Meta:
get_latest_by = "created"
def __unicode__(self):
return '%s' % self.title
def get_absolute_url(self):
return ('helpdesk.views.view_ticket', [str(self.id)])
get_absolute_url = permalink(get_absolute_url)
def save(self):
if not self.id:
# This is a new ticket as no ID yet exists.
self.created = datetime.now()
if not self.priority:
self.priority = 3
self.modified = datetime.now()
super(Ticket, self).save()
class FollowUp(models.Model):
""" A FollowUp is a comment and/or change to a ticket. We keep a simple
title, the comment entered by the user, and the new status of a ticket
to enable easy flagging of details on the view-ticket page.
The title is automatically generated at save-time, based on what action
the user took.
Tickets that aren't public are never shown to or e-mailed to the submitter,
although all staff can see them.
"""
ticket = models.ForeignKey(Ticket)
date = models.DateTimeField(auto_now_add=True)
title = models.CharField(maxlength=200, blank=True, null=True)
comment = models.TextField(blank=True, null=True)
public = models.BooleanField(blank=True, null=True)
user = models.ForeignKey(User)
new_status = models.IntegerField(choices=Ticket.STATUS_CHOICES, blank=True, null=True)
class Meta:
ordering = ['date']
class Admin:
pass
def __unicode__(self):
return '%s' % self.title
def save(self):
t = self.ticket
t.modified = datetime.now()
t.save()
super(FollowUp, self).save()
class TicketChange(models.Model):
""" For each FollowUp, any changes to the parent ticket (eg Title, Priority,
etc) are tracked here for display purposes.
"""
followup = models.ForeignKey(FollowUp, edit_inline=models.TABULAR)
field = models.CharField(maxlength=100, core=True)
old_value = models.TextField(blank=True, null=True, core=True)
new_value = models.TextField(blank=True, null=True, core=True)
def __unicode__(self):
str = '%s ' % field
if not new_value:
str += 'removed'
elif not old_value:
str += 'set to %s' % new_value
else:
str += 'changed from "%s" to "%s"' % (old_value, new_value)
return str
#class Attachment(models.Model):
#followup = models.ForeignKey(FollowUp, edit_inline=models.TABULAR)
#file = models.FileField()
class PreSetReply(models.Model):
queues = models.ManyToManyField(Queue, blank=True, null=True)
name = models.CharField(max_length=100)
body = models.TextField(help_text='Context available: {{ ticket }} - ticket object (eg {{ ticket.title }}); {{ queue }} - The queue; and {{ user }} - the current user.')
class Admin:
pass
class Meta:
ordering = ['name',]