338 lines
12 KiB
Python
338 lines
12 KiB
Python
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from __future__ import absolute_import
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from django import forms
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from django.conf.urls import patterns
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from django.contrib import admin
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from django.core.urlresolvers import reverse
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from django.db import models
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from django.http import HttpResponse
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from django.shortcuts import get_object_or_404
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from django.utils.html import strip_tags
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from django.utils.safestring import mark_safe
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from django.utils.translation import ugettext_lazy as _
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from markdown import markdown
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from orchestra.admin import ChangeListDefaultFilter, ExtendedModelAdmin#, ChangeViewActions
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from orchestra.admin.utils import (link, colored, wrap_admin_view, display_timesince)
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from .actions import (reject_tickets, resolve_tickets, take_tickets, close_tickets,
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mark_as_unread, mark_as_read, set_default_queue)
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from .filters import MyTicketsListFilter, TicketStateListFilter
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from .forms import MessageInlineForm, TicketForm
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from .helpers import get_ticket_changes, markdown_formated_changes, filter_actions
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from .models import Ticket, Queue, Message
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PRIORITY_COLORS = {
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Ticket.HIGH: 'red',
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Ticket.MEDIUM: 'darkorange',
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Ticket.LOW: 'green',
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}
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STATE_COLORS = {
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Ticket.NEW: 'grey',
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Ticket.IN_PROGRESS: 'darkorange',
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Ticket.FEEDBACK: 'purple',
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Ticket.RESOLVED: 'green',
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Ticket.REJECTED: 'firebrick',
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Ticket.CLOSED: 'grey',
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}
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class MessageReadOnlyInline(admin.TabularInline):
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model = Message
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extra = 0
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can_delete = False
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fields = ['content_html']
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readonly_fields = ['content_html']
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class Media:
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css = {
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'all': ('orchestra/css/hide-inline-id.css',)
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}
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def content_html(self, obj):
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context = {
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'num': obj.num,
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'time': display_timesince(obj.created_on),
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'author': link('author')(self, obj),
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}
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summary = _("#%(num)i Updated by %(author)s about %(time)s") % context
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header = '<strong style="color:#666;">%s</strong><hr />' % summary
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content = markdown(obj.content)
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content = content.replace('>\n', '>')
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return header + content
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content_html.short_description = _("Content")
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content_html.allow_tags = True
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def has_add_permission(self, request):
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return False
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def has_delete_permission(self, request, obj=None):
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return False
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class MessageInline(admin.TabularInline):
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model = Message
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extra = 1
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max_num = 1
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form = MessageInlineForm
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can_delete = False
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fields = ['content']
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def get_formset(self, request, obj=None, **kwargs):
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""" hook request.user on the inline form """
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self.form.user = request.user
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return super(MessageInline, self).get_formset(request, obj, **kwargs)
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def queryset(self, request):
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""" Don't show any message """
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qs = super(MessageInline, self).queryset(request)
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return qs.none()
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class TicketInline(admin.TabularInline):
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fields = [
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'ticket_id', 'subject', 'creator_link', 'owner_link', 'colored_state',
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'colored_priority', 'created', 'last_modified'
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]
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readonly_fields = [
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'ticket_id', 'subject', 'creator_link', 'owner_link', 'colored_state',
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'colored_priority', 'created', 'last_modified'
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]
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model = Ticket
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extra = 0
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max_num = 0
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creator_link = link('creator')
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owner_link = link('owner')
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def ticket_id(self, instance):
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return mark_safe('<b>%s</b>' % link()(self, instance))
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ticket_id.short_description = '#'
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def colored_state(self, instance):
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return colored('state', STATE_COLORS, bold=False)(instance)
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colored_state.short_description = _("State")
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def colored_priority(self, instance):
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return colored('priority', PRIORITY_COLORS, bold=False)(instance)
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colored_priority.short_description = _("Priority")
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def created(self, instance):
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return display_timesince(instance.created_on)
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def last_modified(self, instance):
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return display_timesince(instance.last_modified_on)
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class TicketAdmin(ChangeListDefaultFilter, ExtendedModelAdmin): #TODO ChangeViewActions,
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list_display = [
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'unbold_id', 'bold_subject', 'display_creator', 'display_owner',
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'display_queue', 'display_priority', 'display_state', 'last_modified'
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]
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list_display_links = ('unbold_id', 'bold_subject')
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list_filter = [
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MyTicketsListFilter, 'queue__name', 'priority', TicketStateListFilter,
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]
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default_changelist_filters = (
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('my_tickets', lambda r: 'True' if not r.user.is_superuser else 'False'),
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('state', 'OPEN')
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)
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date_hierarchy = 'created_on'
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search_fields = [
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'id', 'subject', 'creator__username', 'creator__email', 'queue__name',
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'owner__username'
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]
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actions = [
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mark_as_unread, mark_as_read, 'delete_selected', reject_tickets,
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resolve_tickets, close_tickets, take_tickets
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]
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sudo_actions = ['delete_selected']
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change_view_actions = [
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resolve_tickets, close_tickets, reject_tickets, take_tickets
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]
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# change_form_template = "admin/orchestra/change_form.html"
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form = TicketForm
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add_inlines = []
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inlines = [ MessageReadOnlyInline, MessageInline ]
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readonly_fields = (
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'display_summary', 'display_queue', 'display_owner', 'display_state',
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'display_priority'
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)
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readonly_fieldsets = (
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(None, {
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'classes': ('wide',),
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'fields': ('display_summary',
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('display_queue', 'display_owner'),
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('display_state', 'display_priority'),
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'display_description')
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}),
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)
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fieldsets = readonly_fieldsets + (
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('Update', {
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'classes': ('collapse', 'wide'),
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'fields': ('subject',
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('queue', 'owner',),
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('state', 'priority'),
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'description')
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}),
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)
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add_fieldsets = (
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(None, {
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'classes': ('wide',),
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'fields': ('subject',
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('queue', 'owner',),
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('state', 'priority'),
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'description')
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}),
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)
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class Media:
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css = {
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'all': ('issues/css/ticket-admin.css',)
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}
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js = (
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'issues/js/ticket-admin.js',
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)
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display_creator = link('creator')
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display_queue = link('queue')
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display_owner = link('owner')
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def display_summary(self, ticket):
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author_url = link('creator')(self, ticket)
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created = display_timesince(ticket.created_on)
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messages = ticket.messages.order_by('-created_on')
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updated = ''
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if messages:
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updated_on = display_timesince(messages[0].created_on)
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updated_by = link('author')(self, messages[0])
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updated = '. Updated by %s about %s' % (updated_by, updated_on)
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msg = '<h4>Added by %s about %s%s</h4>' % (author_url, created, updated)
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return mark_safe(msg)
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display_summary.short_description = 'Summary'
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def display_priority(self, ticket):
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""" State colored for change_form """
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return colored('priority', PRIORITY_COLORS, bold=False, verbose=True)(ticket)
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display_priority.short_description = _("Priority")
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display_priority.admin_order_field = 'priority'
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def display_state(self, ticket):
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""" State colored for change_form """
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return colored('state', STATE_COLORS, bold=False, verbose=True)(ticket)
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display_state.short_description = _("State")
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display_state.admin_order_field = 'state'
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def unbold_id(self, ticket):
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""" Unbold id if ticket is read """
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if ticket.is_read_by(self.user):
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return '<span style="font-weight:normal;font-size:11px;">%s</span>' % ticket.pk
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return ticket.pk
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unbold_id.allow_tags = True
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unbold_id.short_description = "#"
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unbold_id.admin_order_field = 'id'
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def bold_subject(self, ticket):
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""" Bold subject when tickets are unread for request.user """
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if ticket.is_read_by(self.user):
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return ticket.subject
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return "<strong class='unread'>%s</strong>" % ticket.subject
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bold_subject.allow_tags = True
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bold_subject.short_description = _("Subject")
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bold_subject.admin_order_field = 'subject'
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def last_modified(self, instance):
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return display_timesince(instance.last_modified_on)
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last_modified.admin_order_field = 'last_modified_on'
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def formfield_for_dbfield(self, db_field, **kwargs):
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""" Make value input widget bigger """
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if db_field.name == 'subject':
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kwargs['widget'] = forms.TextInput(attrs={'size':'120'})
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return super(TicketAdmin, self).formfield_for_dbfield(db_field, **kwargs)
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def save_model(self, request, obj, *args, **kwargs):
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""" Define creator for new tickets """
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if not obj.pk:
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obj.creator = request.user
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super(TicketAdmin, self).save_model(request, obj, *args, **kwargs)
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obj.mark_as_read_by(request.user)
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def get_urls(self):
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""" add markdown preview url """
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urls = super(TicketAdmin, self).get_urls()
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my_urls = patterns('',
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(r'^preview/$', wrap_admin_view(self, self.message_preview_view))
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)
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return my_urls + urls
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def add_view(self, request, form_url='', extra_context=None):
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""" Do not sow message inlines """
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return super(TicketAdmin, self).add_view(request, form_url, extra_context)
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def change_view(self, request, object_id, form_url='', extra_context=None):
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""" Change view actions based on ticket state """
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ticket = get_object_or_404(Ticket, pk=object_id)
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# Change view actions based on ticket state
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self.change_view_actions = filter_actions(self, ticket, request)
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if request.method == 'POST':
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# Hack: Include the ticket changes on the request.POST
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# other approaches get really messy
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changes = get_ticket_changes(self, request, ticket)
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if changes:
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content = markdown_formated_changes(changes)
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content += request.POST[u'messages-2-0-content']
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request.POST[u'messages-2-0-content'] = content
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ticket.mark_as_read_by(request.user)
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context = {'title': "Issue #%i - %s" % (ticket.id, ticket.subject)}
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context.update(extra_context or {})
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return super(TicketAdmin, self).change_view(
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request, object_id, form_url, extra_context=context)
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def changelist_view(self, request, extra_context=None):
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# Hook user for bold_subject
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self.user = request.user
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return super(TicketAdmin,self).changelist_view(request, extra_context=extra_context)
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def message_preview_view(self, request):
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""" markdown preview render via ajax """
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data = request.POST.get("data")
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data_formated = markdown(strip_tags(data))
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return HttpResponse(data_formated)
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class QueueAdmin(admin.ModelAdmin):
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# TODO notify
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list_display = [
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'name', 'default', 'num_tickets'
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]
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actions = [set_default_queue]
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inlines = [TicketInline]
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ordering = ['name']
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class Media:
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css = {
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'all': ('orchestra/css/hide-inline-id.css',)
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}
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def num_tickets(self, queue):
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num = queue.tickets.count()
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url = reverse('admin:issues_ticket_changelist')
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url += '?my_tickets=False&queue=%i' % queue.pk
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return mark_safe('<a href="%s">%d</a>' % (url, num))
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num_tickets.short_description = _("Tickets")
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num_tickets.admin_order_field = 'tickets__count'
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def queryset(self, request):
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qs = super(QueueAdmin, self).queryset(request)
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qs = qs.annotate(models.Count('tickets'))
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return qs
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admin.site.register(Ticket, TicketAdmin)
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admin.site.register(Queue, QueueAdmin)
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