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re2o/tickets/views.py
2020-06-01 18:21:21 +02:00

237 lines
7.8 KiB
Python

# -*- mode: python; coding: utf-8 -*-
# Re2o est un logiciel d'administration développé initiallement au rezometz. Il
# se veut agnostique au réseau considéré, de manière à être installable en
# quelques clics.
#
# Copyright © 2019 Arthur Grisel-Davy
# Copyright © 2020 Gabriel Détraz
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from django.contrib import messages
from django.contrib.auth.decorators import login_required
from django.shortcuts import render, redirect
from django.template.loader import render_to_string
from django.views.decorators.cache import cache_page
from django.utils.translation import ugettext as _
from django.urls import reverse
from django.forms import modelformset_factory
from re2o.views import form
from re2o.base import re2o_paginator
from re2o.acl import (
can_view,
can_view_all,
can_edit,
can_create,
can_delete
)
from preferences.models import GeneralOption
from .models import Ticket, CommentTicket
from .forms import NewTicketForm, EditTicketForm, CommentTicketForm
def new_ticket(request):
"""View used to display the creation form of tickets."""
ticketform = NewTicketForm(request.POST or None, request=request)
if ticketform.is_valid():
ticketform.save()
messages.success(
request,
_(
"Your ticket has been succesfully opened. We will take care of it as soon as possible."
),
)
if not request.user.is_authenticated:
return redirect(reverse("index"))
else:
return redirect(
reverse("users:profil", kwargs={"userid": str(request.user.id)})
)
return form(
{"ticketform": ticketform, 'action_name': ("Create a ticket")}, "tickets/edit.html", request
)
@login_required
@can_view(Ticket)
def aff_ticket(request, ticket, ticketid):
"""View used to display a single ticket."""
comments = CommentTicket.objects.filter(parent_ticket=ticket)
return render(
request,
"tickets/aff_ticket.html",
{"ticket": ticket, "comments": comments},
)
@login_required
@can_edit(Ticket)
def change_ticket_status(request, ticket, ticketid):
"""View used to change a ticket's status."""
ticket.solved = not ticket.solved
ticket.save()
return redirect(
reverse("tickets:aff-ticket", kwargs={"ticketid": str(ticketid)})
)
@login_required
@can_edit(Ticket)
def edit_ticket(request, ticket, ticketid):
"""View used to display the edit form of tickets."""
ticketform = EditTicketForm(request.POST or None, instance=ticket)
if ticketform.is_valid():
ticketform.save()
messages.success(
request,
_(
"Ticket has been updated successfully"
),
)
return redirect(
reverse("tickets:aff-ticket", kwargs={"ticketid": str(ticketid)})
)
return form(
{"ticketform": ticketform, 'action_name': ("Edit this ticket")}, "tickets/edit.html", request
)
@login_required
@can_view(Ticket)
def add_comment(request, ticket, ticketid):
"""View used to add a comment to a ticket."""
commentticket = CommentTicketForm(request.POST or None, request=request)
if commentticket.is_valid():
commentticket = commentticket.save(commit=False)
commentticket.parent_ticket = ticket
commentticket.created_by = request.user
commentticket.save()
messages.success(request, _("This comment was added."))
return redirect(
reverse("tickets:aff-ticket", kwargs={"ticketid": str(ticketid)})
)
return form(
{"ticketform": commentticket, "action_name": _("Add a comment")}, "tickets/edit.html", request
)
@login_required
@can_edit(CommentTicket)
def edit_comment(request, commentticket_instance, **_kwargs):
"""View used to edit a comment of a ticket."""
commentticket = CommentTicketForm(request.POST or None, instance=commentticket_instance)
if commentticket.is_valid():
ticketid = commentticket_instance.parent_ticket.id
if commentticket.changed_data:
commentticket.save()
messages.success(request, _("This comment was edited."))
return redirect(
reverse("tickets:aff-ticket", kwargs={"ticketid": str(ticketid)})
)
return form(
{"ticketform": commentticket, "action_name": _("Edit")}, "tickets/edit.html", request,
)
@login_required
@can_delete(CommentTicket)
def del_comment(request, commentticket, **_kwargs):
"""View used to delete a comment of a ticket."""
if request.method == "POST":
ticketid = commentticket.parent_ticket.id
commentticket.delete()
messages.success(request, _("The comment was deleted."))
return redirect(
reverse("tickets:aff-ticket", kwargs={"ticketid": str(ticketid)})
)
return form(
{"objet": commentticket, "objet_name": _("Ticket Comment")}, "tickets/delete.html", request
)
@login_required
@can_view_all(Ticket)
def aff_tickets(request):
"""View used to display all tickets."""
tickets_list = Ticket.objects.all().order_by("-date")
nbr_tickets = tickets_list.count()
nbr_tickets_unsolved = tickets_list.filter(solved=False).count()
if nbr_tickets:
last_ticket_date = tickets_list.first().date
else:
last_ticket_date = _("Never")
pagination_number = GeneralOption.get_cached_value("pagination_number")
tickets = re2o_paginator(request, tickets_list, pagination_number)
context = {
"tickets_list": tickets,
"last_ticket_date": last_ticket_date,
"nbr_tickets": nbr_tickets,
"nbr_tickets_unsolved": nbr_tickets_unsolved,
}
return render(request, "tickets/index.html", context=context)
# Canonic views for optional apps
def profil(request, user):
"""View used to display the tickets on a user's profile."""
tickets_list = Ticket.objects.filter(user=user).all().order_by("-date")
nbr_tickets = tickets_list.count()
nbr_tickets_unsolved = tickets_list.filter(solved=False).count()
if nbr_tickets:
last_ticket_date = tickets_list.first().date
else:
last_ticket_date = _("Never")
pagination_number = GeneralOption.get_cached_value("pagination_large_number")
tickets = re2o_paginator(request, tickets_list, pagination_number)
context = {
"tickets_list": tickets,
"last_ticket_date": last_ticket_date,
"nbr_tickets": nbr_tickets,
"nbr_tickets_unsolved": nbr_tickets_unsolved,
}
return render_to_string(
"tickets/profil.html", context=context, request=request, using=None
)
def contact(request):
"""View used to display contact addresses to be used for tickets on the
contact page.
"""
return render_to_string("tickets/contact.html")
def navbar_user():
"""View used to display a link to tickets in the navbar (in the dropdown
menu Users).
"""
return ("users", render_to_string("tickets/navbar.html"))
def navbar_logout():
"""View used to display a link to open tickets for logged out users."""
return render_to_string("tickets/navbar_logout.html")