django-helpdesk/helpdesk/settings.py

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"""
Default settings for django-helpdesk.
"""
from django import forms
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
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from django.utils.translation import gettext_lazy as _
import os
import re
import warnings
DEFAULT_USER_SETTINGS = {
'login_view_ticketlist': True,
'email_on_ticket_change': True,
'email_on_ticket_assign': True,
'tickets_per_page': 25,
'use_email_as_submitter': True,
}
try:
DEFAULT_USER_SETTINGS.update(settings.HELPDESK_DEFAULT_SETTINGS)
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except AttributeError:
pass
HAS_TAG_SUPPORT = False
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# Use international timezones
USE_TZ: bool = True
# check for secure cookie support
if os.environ.get('SECURE_PROXY_SSL_HEADER'):
SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
SESSION_COOKIE_SECURE = True
CSRF_COOKIE_SECURE = True
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##########################################
# generic options - visible on all pages #
##########################################
# redirect to login page instead of the default homepage when users visits "/"?
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HELPDESK_REDIRECT_TO_LOGIN_BY_DEFAULT = getattr(settings,
'HELPDESK_REDIRECT_TO_LOGIN_BY_DEFAULT',
False)
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# Enable the Dependencies field on ticket view
HELPDESK_ENABLE_DEPENDENCIES_ON_TICKET = getattr(settings,
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'HELPDESK_ENABLE_DEPENDENCIES_ON_TICKET',
True)
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# Enable the Time spent on field on ticket view
HELPDESK_ENABLE_TIME_SPENT_ON_TICKET = getattr(settings,
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'HELPDESK_ENABLE_TIME_SPENT_ON_TICKET',
True)
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# raises a 404 to anon users. It's like it was invisible
HELPDESK_ANON_ACCESS_RAISES_404 = getattr(settings,
'HELPDESK_ANON_ACCESS_RAISES_404',
False)
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# Disable Timeline on ticket list
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HELPDESK_TICKETS_TIMELINE_ENABLED = getattr(
settings, 'HELPDESK_TICKETS_TIMELINE_ENABLED', True)
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# show extended navigation by default, to all users, irrespective of staff
# status?
HELPDESK_NAVIGATION_ENABLED = getattr(
settings, 'HELPDESK_NAVIGATION_ENABLED', False)
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# use public CDNs to serve jquery and other javascript by default?
# otherwise, use built-in static copy
HELPDESK_USE_CDN = getattr(settings, 'HELPDESK_USE_CDN', False)
# show dropdown list of languages that ticket comments can be translated into?
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HELPDESK_TRANSLATE_TICKET_COMMENTS = getattr(settings,
'HELPDESK_TRANSLATE_TICKET_COMMENTS',
False)
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# list of languages to offer. if set to false,
# all default google translate languages will be shown.
HELPDESK_TRANSLATE_TICKET_COMMENTS_LANG = getattr(settings,
'HELPDESK_TRANSLATE_TICKET_COMMENTS_LANG',
["en", "de", "es", "fr", "it", "ru"])
# show link to 'change password' on 'User Settings' page?
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HELPDESK_SHOW_CHANGE_PASSWORD = getattr(
settings, 'HELPDESK_SHOW_CHANGE_PASSWORD', False)
# allow user to override default layout for 'followups' - work in progress.
HELPDESK_FOLLOWUP_MOD = getattr(settings, 'HELPDESK_FOLLOWUP_MOD', False)
# auto-subscribe user to ticket if (s)he responds to a ticket?
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HELPDESK_AUTO_SUBSCRIBE_ON_TICKET_RESPONSE = getattr(settings,
'HELPDESK_AUTO_SUBSCRIBE_ON_TICKET_RESPONSE',
False)
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# URL schemes that are allowed within links
ALLOWED_URL_SCHEMES = getattr(settings, 'ALLOWED_URL_SCHEMES', (
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'file', 'ftp', 'ftps', 'http', 'https', 'irc', 'mailto', 'sftp', 'ssh', 'tel', 'telnet', 'tftp', 'vnc', 'xmpp',
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))
# Ticket status choices
OPEN_STATUS = getattr(settings, 'HELPDESK_TICKET_OPEN_STATUS', 1)
REOPENED_STATUS = getattr(settings, 'HELPDESK_TICKET_REOPENED_STATUS', 2)
RESOLVED_STATUS = getattr(settings, 'HELPDESK_TICKET_RESOLVED_STATUS', 3)
CLOSED_STATUS = getattr(settings, 'HELPDESK_TICKET_CLOSED_STATUS', 4)
DUPLICATE_STATUS = getattr(settings, 'HELPDESK_TICKET_DUPLICATE_STATUS', 5)
DEFAULT_TICKET_STATUS_CHOICES = (
(OPEN_STATUS, _('Open')),
(REOPENED_STATUS, _('Reopened')),
(RESOLVED_STATUS, _('Resolved')),
(CLOSED_STATUS, _('Closed')),
(DUPLICATE_STATUS, _('Duplicate')),
)
TICKET_STATUS_CHOICES = getattr(settings,
'HELPDESK_TICKET_STATUS_CHOICES',
DEFAULT_TICKET_STATUS_CHOICES)
# List of status choices considered as "open"
DEFAULT_TICKET_OPEN_STATUSES = (OPEN_STATUS, REOPENED_STATUS)
TICKET_OPEN_STATUSES = getattr(settings,
'HELPDESK_TICKET_OPEN_STATUSES',
DEFAULT_TICKET_OPEN_STATUSES)
# New status list choices depending on current ticket status
DEFAULT_TICKET_STATUS_CHOICES_FLOW = {
OPEN_STATUS: (OPEN_STATUS, RESOLVED_STATUS, CLOSED_STATUS, DUPLICATE_STATUS,),
REOPENED_STATUS: (REOPENED_STATUS, RESOLVED_STATUS, CLOSED_STATUS, DUPLICATE_STATUS,),
RESOLVED_STATUS: (REOPENED_STATUS, RESOLVED_STATUS, CLOSED_STATUS,),
CLOSED_STATUS: (REOPENED_STATUS, CLOSED_STATUS,),
DUPLICATE_STATUS: (REOPENED_STATUS, DUPLICATE_STATUS,),
}
TICKET_STATUS_CHOICES_FLOW = getattr(settings,
'HELPDESK_TICKET_STATUS_CHOICES_FLOW',
DEFAULT_TICKET_STATUS_CHOICES_FLOW)
# Ticket priority choices
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DEFAULT_TICKET_PRIORITY_CHOICES = (
(1, _('1. Critical')),
(2, _('2. High')),
(3, _('3. Normal')),
(4, _('4. Low')),
(5, _('5. Very Low')),
)
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TICKET_PRIORITY_CHOICES = getattr(settings,
'HELPDESK_TICKET_PRIORITY_CHOICES',
DEFAULT_TICKET_PRIORITY_CHOICES)
#########################
# time tracking options #
#########################
# Follow-ups automatic time_spent calculation
FOLLOWUP_TIME_SPENT_AUTO = getattr(settings,
'HELPDESK_FOLLOWUP_TIME_SPENT_AUTO',
False)
# Calculate time_spent according to open hours
FOLLOWUP_TIME_SPENT_OPENING_HOURS = getattr(settings,
'HELPDESK_FOLLOWUP_TIME_SPENT_OPENING_HOURS',
{})
# Holidays don't count for time_spent calculation
FOLLOWUP_TIME_SPENT_EXCLUDE_HOLIDAYS= getattr(settings,
'HELPDESK_FOLLOWUP_TIME_SPENT_EXCLUDE_HOLIDAYS',
())
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############################
# options for public pages #
############################
# show 'view a ticket' section on public page?
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HELPDESK_VIEW_A_TICKET_PUBLIC = getattr(
settings, 'HELPDESK_VIEW_A_TICKET_PUBLIC', True)
# show 'submit a ticket' section on public page?
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HELPDESK_SUBMIT_A_TICKET_PUBLIC = getattr(
settings, 'HELPDESK_SUBMIT_A_TICKET_PUBLIC', True)
# change that to custom class to have extra fields or validation (like captcha)
HELPDESK_PUBLIC_TICKET_FORM_CLASS = getattr(
settings,
"HELPDESK_PUBLIC_TICKET_FORM_CLASS",
"helpdesk.forms.PublicTicketForm"
)
# Custom fields constants
CUSTOMFIELD_TO_FIELD_DICT = {
'boolean': forms.BooleanField,
'date': forms.DateField,
'time': forms.TimeField,
'datetime': forms.DateTimeField,
'email': forms.EmailField,
'url': forms.URLField,
'ipaddress': forms.GenericIPAddressField,
'slug': forms.SlugField,
}
CUSTOMFIELD_DATE_FORMAT = "%Y-%m-%d"
CUSTOMFIELD_TIME_FORMAT = "%H:%M:%S"
CUSTOMFIELD_DATETIME_FORMAT = f"{CUSTOMFIELD_DATE_FORMAT}T%H:%M"
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###################################
# options for update_ticket views #
###################################
''' options for update_ticket views '''
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# allow non-staff users to interact with tickets?
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# can be True/False or a callable accepting the active user and returning
# True if they must be considered helpdesk staff
HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE = getattr(
settings, 'HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE', False)
if not (HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE in (True, False) or callable(HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE)):
warnings.warn(
"HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE should be set to either True/False or a callable.",
RuntimeWarning
)
# show edit buttons in ticket follow ups.
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HELPDESK_SHOW_EDIT_BUTTON_FOLLOW_UP = getattr(settings,
'HELPDESK_SHOW_EDIT_BUTTON_FOLLOW_UP',
True)
# show delete buttons in ticket follow ups if user is 'superuser'
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HELPDESK_SHOW_DELETE_BUTTON_SUPERUSER_FOLLOW_UP = getattr(
settings, 'HELPDESK_SHOW_DELETE_BUTTON_SUPERUSER_FOLLOW_UP', False)
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# make all updates public by default? this will hide the 'is this update
# public' checkbox
HELPDESK_UPDATE_PUBLIC_DEFAULT = getattr(
settings, 'HELPDESK_UPDATE_PUBLIC_DEFAULT', False)
# only show staff users in ticket owner drop-downs
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HELPDESK_STAFF_ONLY_TICKET_OWNERS = getattr(
settings, 'HELPDESK_STAFF_ONLY_TICKET_OWNERS', False)
# only show staff users in ticket cc drop-down
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HELPDESK_STAFF_ONLY_TICKET_CC = getattr(
settings, 'HELPDESK_STAFF_ONLY_TICKET_CC', False)
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# allow the subject to have a configurable template.
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HELPDESK_EMAIL_SUBJECT_TEMPLATE = getattr(
settings, 'HELPDESK_EMAIL_SUBJECT_TEMPLATE',
"{{ ticket.ticket }} {{ ticket.title|safe }} %(subject)s")
# since django-helpdesk may not work correctly without the ticket ID
# in the subject, let's do a check for it quick:
if HELPDESK_EMAIL_SUBJECT_TEMPLATE.find("ticket.ticket") < 0:
raise ImproperlyConfigured
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# default fallback locale when queue locale not found
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HELPDESK_EMAIL_FALLBACK_LOCALE = getattr(
settings, 'HELPDESK_EMAIL_FALLBACK_LOCALE', 'en')
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# default maximum email attachment size, in bytes
# only attachments smaller than this size will be sent via email
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HELPDESK_MAX_EMAIL_ATTACHMENT_SIZE = getattr(
settings, 'HELPDESK_MAX_EMAIL_ATTACHMENT_SIZE', 512000)
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########################################
# options for staff.create_ticket view #
########################################
# hide the 'assigned to' / 'Case owner' field from the 'create_ticket' view?
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HELPDESK_CREATE_TICKET_HIDE_ASSIGNED_TO = getattr(
settings, 'HELPDESK_CREATE_TICKET_HIDE_ASSIGNED_TO', False)
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#################
# email options #
#################
# default Queue email submission settings
QUEUE_EMAIL_BOX_TYPE = getattr(settings, 'QUEUE_EMAIL_BOX_TYPE', None)
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QUEUE_EMAIL_BOX_SSL = getattr(settings, 'QUEUE_EMAIL_BOX_SSL', None)
QUEUE_EMAIL_BOX_HOST = getattr(settings, 'QUEUE_EMAIL_BOX_HOST', None)
QUEUE_EMAIL_BOX_USER = getattr(settings, 'QUEUE_EMAIL_BOX_USER', None)
QUEUE_EMAIL_BOX_PASSWORD = getattr(settings, 'QUEUE_EMAIL_BOX_PASSWORD', None)
# only process emails with a valid tracking ID? (throws away all other mail)
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QUEUE_EMAIL_BOX_UPDATE_ONLY = getattr(
settings, 'QUEUE_EMAIL_BOX_UPDATE_ONLY', False)
# only allow users to access queues that they are members of?
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HELPDESK_ENABLE_PER_QUEUE_STAFF_PERMISSION = getattr(
settings, 'HELPDESK_ENABLE_PER_QUEUE_STAFF_PERMISSION', False)
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# use https in the email links
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HELPDESK_USE_HTTPS_IN_EMAIL_LINK = getattr(
settings, 'HELPDESK_USE_HTTPS_IN_EMAIL_LINK', settings.SECURE_SSL_REDIRECT)
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# Default to True for backwards compatibility
HELPDESK_TEAMS_MODE_ENABLED = getattr(settings, 'HELPDESK_TEAMS_MODE_ENABLED', True)
if HELPDESK_TEAMS_MODE_ENABLED:
HELPDESK_TEAMS_MODEL = getattr(
settings, 'HELPDESK_TEAMS_MODEL', 'pinax_teams.Team')
HELPDESK_TEAMS_MIGRATION_DEPENDENCIES = getattr(settings, 'HELPDESK_TEAMS_MIGRATION_DEPENDENCIES', [
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('pinax_teams', '0004_auto_20170511_0856')])
HELPDESK_KBITEM_TEAM_GETTER = getattr(
settings, 'HELPDESK_KBITEM_TEAM_GETTER', lambda kbitem: kbitem.team)
else:
HELPDESK_TEAMS_MODEL = settings.AUTH_USER_MODEL
HELPDESK_TEAMS_MIGRATION_DEPENDENCIES = []
HELPDESK_KBITEM_TEAM_GETTER = lambda _: None
# show knowledgebase links?
# If Teams mode is enabled then it has to be on
HELPDESK_KB_ENABLED = True if HELPDESK_TEAMS_MODE_ENABLED else getattr(settings, 'HELPDESK_KB_ENABLED', True)
# Include all signatures and forwards in the first ticket message if set
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# Useful if you get forwards dropped from them while they are useful part
# of request
HELPDESK_FULL_FIRST_MESSAGE_FROM_EMAIL = getattr(
settings, 'HELPDESK_FULL_FIRST_MESSAGE_FROM_EMAIL', False)
# If set then we always save incoming emails as .eml attachments
# which is quite noisy but very helpful for complicated markup, forwards and so on
# (which gets stripped/corrupted otherwise)
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HELPDESK_ALWAYS_SAVE_INCOMING_EMAIL_MESSAGE = getattr(
settings, "HELPDESK_ALWAYS_SAVE_INCOMING_EMAIL_MESSAGE", False)
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#######################
# email OAUTH #
#######################
HELPDESK_OAUTH = getattr(
settings, 'HELPDESK_OAUTH', {
"token_url": "",
"client_id": "",
"secret": "",
"scope": [""]
}
)
# Set Debug Logging Level for IMAP Services. Default to '0' for No Debugging
HELPDESK_IMAP_DEBUG_LEVEL = getattr(settings, 'HELPDESK_IMAP_DEBUG_LEVEL', 0)
#############################################
# file permissions - Attachment directories #
#############################################
# Attachment directories should be created with permission 755 (rwxr-xr-x)
# Override it in your own Django settings.py
HELPDESK_ATTACHMENT_DIR_PERMS = int(getattr(settings, 'HELPDESK_ATTACHMENT_DIR_PERMS', "755"), 8)
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def get_followup_webhook_urls():
urls = os.environ.get('HELPDESK_FOLLOWUP_WEBHOOK_URLS', None)
if urls:
return re.split(r'[\s],[\s]', urls)
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HELPDESK_GET_FOLLOWUP_WEBHOOK_URLS = getattr(settings, 'HELPDESK_GET_FOLLOWUP_WEBHOOK_URLS', get_followup_webhook_urls)
def get_new_ticket_webhook_urls():
urls = os.environ.get('HELPDESK_NEW_TICKET_WEBHOOK_URLS', None)
if urls:
return urls.split(',')
HELPDESK_GET_NEW_TICKET_WEBHOOK_URLS = getattr(settings, 'HELPDESK_GET_NEW_TICKET_WEBHOOK_URLS', get_new_ticket_webhook_urls)
HELPDESK_WEBHOOK_TIMEOUT = getattr(settings, 'HELPDESK_WEBHOOK_TIMEOUT', 3)