welco/welco/views.py

246 lines
8.7 KiB
Python

# welco - multichannel request processing
# Copyright (C) 2015 Entr'ouvert
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import json
from django import template
from django.conf import settings
from django.contrib.auth import logout as auth_logout
from django.contrib.auth import views as auth_views
from django.contrib.auth.decorators import login_required
from django.contrib.contenttypes.models import ContentType
from django.core.exceptions import PermissionDenied
from django.http import HttpResponse, HttpResponseRedirect
from django.shortcuts import resolve_url
from django.template import RequestContext
from django.urls import reverse
from django.utils.encoding import force_text
from django.utils.http import quote
from django.utils.translation import ugettext_lazy as _
from django.views.decorators.csrf import csrf_exempt
from django.views.generic import TemplateView
if 'mellon' in settings.INSTALLED_APPS:
from mellon.utils import get_idps
else:
get_idps = lambda: []
from .contacts.views import HomeZone as ContactsHomeZone
from .forms import QualificationForm
from .kb.views import HomeZone as KbHomeZone
from .kb.views import check_user_perms as check_kb_user_perms
from .qualif.models import Association
from .sources.counter.views import Home as CounterHome
from .sources.mail.views import Home as MailHome
from .sources.phone.views import Home as PhoneHome
class LoginView(auth_views.LoginView):
template_name = 'welco/login.html'
def dispatch(self, request, *args, **kwargs):
if any(get_idps()):
if 'next' not in request.GET:
return HttpResponseRedirect(resolve_url('mellon_login'))
try:
quoted_next_url = quote(request.GET.get('next'))
except KeyError:
return HttpResponseBadRequest('invalid value for "next" parameter')
return HttpResponseRedirect(resolve_url('mellon_login') + '?next=' + quoted_next_url)
return super().dispatch(request, *args, **kwargs)
login = LoginView.as_view()
def logout(request, next_page=None):
if any(get_idps()):
return HttpResponseRedirect(resolve_url('mellon_logout'))
auth_logout(request)
if next_page is not None:
next_page = resolve_url(next_page)
else:
next_page = '/'
return HttpResponseRedirect(next_page)
class Qualification(TemplateView):
template_name = 'welco/qualification_no_validation.html'
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context['form'] = QualificationForm(self.request.user)
context['source_type'] = self.request.GET['source_type']
source_type = ContentType.objects.get(id=self.request.GET['source_type'])
context['source_type_name'] = source_type.model
context['source_pk'] = self.request.GET['source_pk']
if self.request.GET.get('source_pk'):
context['associations'] = Association.objects.filter(
source_type=ContentType.objects.get(id=self.request.GET['source_type']),
source_pk=self.request.GET['source_pk'],
).order_by('id')
return context
def post(self, request, *args, **kwargs):
association = Association(
source_type=ContentType.objects.get(id=request.POST['source_type']),
source_pk=request.POST['source_pk'],
)
association.formdef_reference = request.POST['formdef_reference']
association.save()
request.GET = request.POST
return self.get(request)
qualification = csrf_exempt(Qualification.as_view())
class ChannelHome(TemplateView):
template_name = 'welco/home.html'
source_klass = MailHome
def check_user_ok(self):
user_groups = {x.name for x in self.request.user.groups.all()}
channel_groups = set(settings.CHANNEL_ROLES[self.source_klass.source_key])
return user_groups.intersection(channel_groups)
def get_context_data(self, **kwargs):
if not self.check_user_ok():
raise PermissionDenied()
context = super().get_context_data(**kwargs)
context['panels'] = [{'key': x, 'zone_url': x + '-zone'} for x in settings.SCREEN_PANELS]
context['source'] = self.source_klass(self.request, **kwargs)
context['kb'] = KbHomeZone(self.request)
context['contacts'] = ContactsHomeZone(self.request)
context['channels'] = []
user_groups = {x.name for x in self.request.user.groups.all()}
for channel in settings.CHANNEL_ROLES:
channel_groups = set(settings.CHANNEL_ROLES[channel])
if user_groups.intersection(channel_groups):
context['channels'].append(channel)
return context
@login_required
def home(request):
user_groups = {x.name for x in request.user.groups.all()}
for channel in settings.CHANNEL_ROLES:
channel_groups = set(settings.CHANNEL_ROLES[channel])
if user_groups.intersection(channel_groups):
return HttpResponseRedirect('%s/' % channel)
raise PermissionDenied()
class HomePhone(ChannelHome):
source_klass = PhoneHome
home_phone = login_required(HomePhone.as_view())
class HomeMail(ChannelHome):
source_klass = MailHome
home_mail = login_required(HomeMail.as_view())
class HomeCounter(ChannelHome):
source_klass = CounterHome
home_counter = login_required(HomeCounter.as_view())
@login_required
def wcs_summary(request, *args, **kwargs):
source_class = ContentType.objects.get(id=kwargs.get('source_type')).model_class()
source_object = source_class.objects.get(id=kwargs.get('source_pk'))
tmpl_name = 'welco/%s_summary.html' % source_class._meta.app_label
tmpl = template.loader.get_template(tmpl_name)
context = {}
context['site_base'] = request.build_absolute_uri('/')[:-1]
context['object'] = source_object
json_str = json.dumps({'content': tmpl.render(context, request=request)})
for variable in ('jsonpCallback', 'callback'):
if variable in request.GET:
json_str = '%s(%s);' % (request.GET[variable], json_str)
break
return HttpResponse(json_str, content_type='application/javascript')
@login_required
def remove_association(request, *args, **kwargs):
Association.objects.filter(id=kwargs.get('pk')).delete()
return HttpResponseRedirect(resolve_url('home'))
@login_required
@csrf_exempt
def create_formdata(request, *args, **kwargs):
response = HttpResponse(content_type='application/json')
if request.method != 'POST':
json.dump({'err': 1}, response)
return response
qualif = Association.objects.get(id=kwargs.get('pk'))
try:
qualif.push(request)
except Exception as e:
json.dump({'err': 1, 'msg': str(e)}, response)
return response
json.dump({'result': 'ok', 'url': qualif.formdata_url}, response)
return response
@login_required
def menu_json(request):
response = HttpResponse(content_type='application/json')
user_groups = {x.name for x in request.user.groups.all()}
menu = []
labels = {
'mail': _('Mails'),
'phone': _('Call Center'),
'counter': _('Counter'),
}
for channel in settings.CHANNEL_ROLES:
channel_groups = set(settings.CHANNEL_ROLES[channel])
if user_groups.intersection(channel_groups):
menu.append(
{
'label': force_text(labels.get(channel)),
'slug': channel,
'url': request.build_absolute_uri(reverse('home-%s' % channel)),
}
)
if check_kb_user_perms(request.user, access=True):
menu.append(
{
'label': force_text(_('Knowledge Base')),
'slug': 'book',
'url': request.build_absolute_uri(reverse('kb-home')),
}
)
json_str = json.dumps(menu)
for variable in ('jsonpCallback', 'callback'):
if variable in request.GET:
response = HttpResponse(content_type='application/javascript')
json_str = '%s(%s);' % (request.GET[variable], json_str)
break
response.write(json_str)
return response