re2o/users/views.py

# 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 © 2017  Gabriel Détraz
# Copyright © 2017  Goulven Kermarec
# Copyright © 2017  Augustin Lemesle
#
# 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.

# App de gestion des users pour re2o
# Goulven Kermarec, Gabriel Détraz, Lemesle Augustin
# Gplv2
"""
Module des views.

On définit les vues pour l'ajout, l'edition des users : infos personnelles,
mot de passe, etc

Permet aussi l'ajout, edition et suppression des droits, des bannissements,
des whitelist, des services users et des écoles
"""

from __future__ import unicode_literals

from django.urls import reverse
from django.shortcuts import get_object_or_404, render, redirect
from django.contrib import messages
from django.contrib.auth.decorators import login_required, permission_required
from django.db.models import ProtectedError, Count, Max
from django.utils import timezone
from django.db import transaction
from django.http import HttpResponse
from django.http import HttpResponseRedirect
from django.views.decorators.csrf import csrf_exempt

from rest_framework.renderers import JSONRenderer
from reversion import revisions as reversion

from cotisations.models import Facture, Paiement
from machines.models import Machine
from preferences.models import OptionalUser, GeneralOption, AssoOption
from re2o.views import form
from re2o.utils import (
    all_has_access,
    SortTable,
    re2o_paginator
)
from re2o.acl import (
    can_create,
    can_edit,
    can_delete_set,
    can_delete,
    can_view,
    can_view_all,
    can_change
)
from cotisations.utils import find_payment_method

from .serializers import MailingSerializer, MailingMemberSerializer
from .models import (
    User,
    Ban,
    Whitelist,
    School,
    ListRight,
    Request,
    ServiceUser,
    Adherent,
    Club,
    ListShell,
)
from .forms import (
    BanForm,
    WhitelistForm,
    DelSchoolForm,
    DelListRightForm,
    NewListRightForm,
    StateForm,
    SchoolForm,
    ShellForm,
    EditServiceUserForm,
    ServiceUserForm,
    ListRightForm,
    AdherentForm,
    ClubForm,
    MassArchiveForm,
    PassForm,
    ResetPasswordForm,
    ClubAdminandMembersForm,
    GroupForm
)


@can_create(Adherent)
def new_user(request):
    """ Vue de création d'un nouvel utilisateur,
    envoie un mail pour le mot de passe"""
    user = AdherentForm(request.POST or None, user=request.user)
    GTU_sum_up = GeneralOption.get_cached_value('GTU_sum_up')
    GTU = GeneralOption.get_cached_value('GTU')
    if user.is_valid():
        user = user.save()
        user.reset_passwd_mail(request)
        messages.success(request, "L'utilisateur %s a été crée, un mail\
        pour l'initialisation du mot de passe a été envoyé" % user.pseudo)
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(user.id)}
        ))
    return form(
        {
            'userform': user,
            'GTU_sum_up': GTU_sum_up,
            'GTU': GTU,
            'showCGU': True,
            'action_name': 'Créer un utilisateur'
        },
        'users/user.html',
        request
    )


@login_required
@can_create(Club)
def new_club(request):
    """ Vue de création d'un nouveau club,
    envoie un mail pour le mot de passe"""
    club = ClubForm(request.POST or None, user=request.user)
    if club.is_valid():
        club = club.save(commit=False)
        club.save()
        club.reset_passwd_mail(request)
        messages.success(request, "L'utilisateur %s a été crée, un mail\
        pour l'initialisation du mot de passe a été envoyé" % club.pseudo)
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(club.id)}
        ))
    return form(
        {'userform': club, 'showCGU': False, 'action_name': 'Créer un club'},
        'users/user.html',
        request
    )


@login_required
@can_edit(Club)
def edit_club_admin_members(request, club_instance, **_kwargs):
    """Vue d'edition de la liste des users administrateurs et
    membres d'un club"""
    club = ClubAdminandMembersForm(
        request.POST or None,
        instance=club_instance
    )
    if club.is_valid():
        if club.changed_data:
            club.save()
            messages.success(request, "Le club a bien été modifié")
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(club_instance.id)}
        ))
    return form(
        {
            'userform': club,
            'showCGU': False,
            'action_name': 'Editer les admin et membres'
        },
        'users/user.html',
        request
    )


@login_required
@can_edit(User)
def edit_info(request, user, userid):
    """ Edite un utilisateur à partir de son id,
    si l'id est différent de request.user, vérifie la
    possession du droit cableur """
    if user.is_class_adherent:
        user_form = AdherentForm(
            request.POST or None,
            instance=user.adherent,
            user=request.user
        )
    else:
        user_form = ClubForm(
            request.POST or None,
            instance=user.club,
            user=request.user
        )
    if user_form.is_valid():
        if user_form.changed_data:
            user_form.save()
            messages.success(request, "L'user a bien été modifié")
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(userid)}
        ))
    return form(
        {'userform': user_form, 'action_name': "Editer l'utilisateur"},
        'users/user.html',
        request
    )


@login_required
@can_edit(User, 'state')
def state(request, user, userid):
    """ Change the state (active/unactive/archived) of a user"""
    state_form = StateForm(request.POST or None, instance=user)
    if state_form.is_valid():
        if state_form.changed_data:
            state_form.save()
            messages.success(request, "Etat changé avec succès")
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(userid)}
        ))
    return form(
        {'userform': state_form, 'action_name': "Editer l'état"},
        'users/user.html',
        request
    )


@login_required
@can_edit(User, 'groups')
def groups(request, user, userid):
    """ View to edit the groups of a user """
    group_form = GroupForm(request.POST or None,
                           instance=user, user=request.user)
    if group_form.is_valid():
        if group_form.changed_data:
            group_form.save()
            messages.success(request, "Groupes changés avec succès")
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(userid)}
        ))
    return form(
        {'userform': group_form, 'action_name': 'Editer les groupes'},
        'users/user.html',
        request
    )


@login_required
@can_edit(User, 'password')
def password(request, user, userid):
    """ Reinitialisation d'un mot de passe à partir de l'userid,
    pour self par défaut, pour tous sans droit si droit cableur,
    pour tous si droit bureau """
    u_form = PassForm(request.POST or None, instance=user, user=request.user)
    if u_form.is_valid():
        if u_form.changed_data:
            u_form.save()
            messages.success(request, "Le mot de passe a changé")
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(userid)}
        ))
    return form(
        {'userform': u_form, 'action_name': 'Changer le mot de passe'},
        'users/user.html',
        request
    )


@login_required
@can_edit(User, 'groups')
def del_group(request, user, listrightid, **_kwargs):
    """ View used to delete a group """
    user.groups.remove(ListRight.objects.get(id=listrightid))
    user.save()
    messages.success(request, "Droit supprimé à %s" % user)
    return HttpResponseRedirect(request.META.get('HTTP_REFERER'))


@login_required
@can_edit(User, 'is_superuser')
def del_superuser(request, user, **_kwargs):
    """Remove the superuser right of an user."""
    user.is_superuser = False
    user.save()
    messages.success(request, "%s n'est plus superuser" % user)
    return HttpResponseRedirect(request.META.get('HTTP_REFERER'))


@login_required
@can_create(ServiceUser)
def new_serviceuser(request):
    """ Vue de création d'un nouvel utilisateur service"""
    user = ServiceUserForm(request.POST or None)
    if user.is_valid():
        user.save()
        messages.success(
            request,
            "L'utilisateur a été crée"
        )
        return redirect(reverse('users:index-serviceusers'))
    return form(
        {'userform': user, 'action_name': 'Créer un serviceuser'},
        'users/user.html',
        request
    )


@login_required
@can_edit(ServiceUser)
def edit_serviceuser(request, serviceuser, **_kwargs):
    """ Edit a ServiceUser """
    serviceuser = EditServiceUserForm(
        request.POST or None,
        instance=serviceuser
    )
    if serviceuser.is_valid():
        if serviceuser.changed_data:
            serviceuser.save()
        messages.success(request, "L'user a bien été modifié")
        return redirect(reverse('users:index-serviceusers'))
    return form(
        {'userform': serviceuser, 'action_name': 'Editer un serviceuser'},
        'users/user.html',
        request
    )


@login_required
@can_delete(ServiceUser)
def del_serviceuser(request, serviceuser, **_kwargs):
    """Suppression d'un ou plusieurs serviceusers"""
    if request.method == "POST":
        serviceuser.delete()
        messages.success(request, "L'user a été détruit")
        return redirect(reverse('users:index-serviceusers'))
    return form(
        {'objet': serviceuser, 'objet_name': 'serviceuser'},
        'users/delete.html',
        request
    )


@login_required
@can_create(Ban)
@can_edit(User)
def add_ban(request, user, userid):
    """ Ajouter un banissement, nécessite au moins le droit bofh
    (a fortiori bureau)
    Syntaxe : JJ/MM/AAAA , heure optionnelle, prend effet immédiatement"""
    ban_instance = Ban(user=user)
    ban = BanForm(request.POST or None, instance=ban_instance)
    if ban.is_valid():
        ban.save()
        messages.success(request, "Bannissement ajouté")
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(userid)}
        ))
    if user.is_ban():
        messages.error(
            request,
            "Attention, cet utilisateur a deja un bannissement actif"
        )
    return form(
        {'userform': ban, 'action_name': 'Ajouter un ban'},
        'users/user.html',
        request
    )


@login_required
@can_edit(Ban)
def edit_ban(request, ban_instance, **_kwargs):
    """ Editer un bannissement, nécessite au moins le droit bofh
    (a fortiori bureau)
    Syntaxe : JJ/MM/AAAA , heure optionnelle, prend effet immédiatement"""
    ban = BanForm(request.POST or None, instance=ban_instance)
    if ban.is_valid():
        if ban.changed_data:
            ban.save()
            messages.success(request, "Bannissement modifié")
        return redirect(reverse('users:index'))
    return form(
        {'userform': ban, 'action_name': 'Editer un ban'},
        'users/user.html',
        request
    )


@login_required
@can_delete(Ban)
def del_ban(request, ban, **_kwargs):
    """ Supprime un banissement"""
    if request.method == "POST":
        ban.delete()
        messages.success(request, "Le banissement a été supprimé")
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(ban.user.id)}
        ))
    return form(
        {'objet': ban, 'objet_name': 'ban'},
        'users/delete.html',
        request
    )


@login_required
@can_create(Whitelist)
@can_edit(User)
def add_whitelist(request, user, userid):
    """ Accorder un accès gracieux, temporaire ou permanent.
    Need droit cableur
    Syntaxe : JJ/MM/AAAA , heure optionnelle, prend effet immédiatement,
    raison obligatoire"""
    whitelist_instance = Whitelist(user=user)
    whitelist = WhitelistForm(
        request.POST or None,
        instance=whitelist_instance
    )
    if whitelist.is_valid():
        whitelist.save()
        messages.success(request, "Accès à titre gracieux accordé")
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(userid)}
        ))
    if user.is_whitelisted():
        messages.error(
            request,
            "Attention, cet utilisateur a deja un accès gracieux actif"
        )
    return form(
        {'userform': whitelist, 'action_name': 'Ajouter une whitelist'},
        'users/user.html',
        request
    )


@login_required
@can_edit(Whitelist)
def edit_whitelist(request, whitelist_instance, **_kwargs):
    """ Editer un accès gracieux, temporaire ou permanent.
    Need droit cableur
    Syntaxe : JJ/MM/AAAA , heure optionnelle, prend effet immédiatement,
    raison obligatoire"""
    whitelist = WhitelistForm(
        request.POST or None,
        instance=whitelist_instance
    )
    if whitelist.is_valid():
        if whitelist.changed_data:
            whitelist.save()
            messages.success(request, "Whitelist modifiée")
        return redirect(reverse('users:index'))
    return form(
        {'userform': whitelist, 'action_name': 'Editer une whitelist'},
        'users/user.html',
        request
    )


@login_required
@can_delete(Whitelist)
def del_whitelist(request, whitelist, **_kwargs):
    """ Supprime un acces gracieux"""
    if request.method == "POST":
        whitelist.delete()
        messages.success(request, "L'accés gracieux a été supprimé")
        return redirect(reverse(
            'users:profil',
            kwargs={'userid': str(whitelist.user.id)}
        ))
    return form(
        {'objet': whitelist, 'objet_name': 'whitelist'},
        'users/delete.html',
        request
    )


@login_required
@can_create(School)
def add_school(request):
    """ Ajouter un établissement d'enseignement à la base de donnée,
    need cableur"""
    school = SchoolForm(request.POST or None)
    if school.is_valid():
        school.save()
        messages.success(request, "L'établissement a été ajouté")
        return redirect(reverse('users:index-school'))
    return form(
        {'userform': school, 'action_name': 'Ajouter'},
        'users/user.html',
        request
    )


@login_required
@can_edit(School)
def edit_school(request, school_instance, **_kwargs):
    """ Editer un établissement d'enseignement à partir du schoolid dans
    la base de donnée, need cableur"""
    school = SchoolForm(request.POST or None, instance=school_instance)
    if school.is_valid():
        if school.changed_data:
            school.save()
            messages.success(request, "Établissement modifié")
        return redirect(reverse('users:index-school'))
    return form(
        {'userform': school, 'action_name': 'Editer'},
        'users/user.html',
        request
    )


@login_required
@can_delete_set(School)
def del_school(request, instances):
    """ Supprimer un établissement d'enseignement à la base de donnée,
    need cableur
    Objet protégé, possible seulement si aucun user n'est affecté à
    l'établissement """
    school = DelSchoolForm(request.POST or None, instances=instances)
    if school.is_valid():
        school_dels = school.cleaned_data['schools']
        for school_del in school_dels:
            try:
                school_del.delete()
                messages.success(request, "L'établissement a été supprimé")
            except ProtectedError:
                messages.error(
                    request,
                    "L'établissement %s est affecté à au moins un user, \
                        vous ne pouvez pas le supprimer" % school_del)
        return redirect(reverse('users:index-school'))
    return form(
        {'userform': school, 'action_name': 'Supprimer'},
        'users/user.html',
        request
    )


@login_required
@can_create(ListShell)
def add_shell(request):
    """ Ajouter un shell à la base de donnée"""
    shell = ShellForm(request.POST or None)
    if shell.is_valid():
        shell.save()
        messages.success(request, "Le shell a été ajouté")
        return redirect(reverse('users:index-shell'))
    return form(
        {'userform': shell, 'action_name': 'Ajouter'},
        'users/user.html',
        request
    )


@login_required
@can_edit(ListShell)
def edit_shell(request, shell_instance, **_kwargs):
    """ Editer un shell à partir du listshellid"""
    shell = ShellForm(request.POST or None, instance=shell_instance)
    if shell.is_valid():
        if shell.changed_data:
            shell.save()
            messages.success(request, "Le shell a été modifié")
        return redirect(reverse('users:index-shell'))
    return form(
        {'userform': shell, 'action_name': 'Editer'},
        'users/user.html',
        request
    )


@login_required
@can_delete(ListShell)
def del_shell(request, shell, **_kwargs):
    """Destruction d'un shell"""
    if request.method == "POST":
        shell.delete()
        messages.success(request, "Le shell a été détruit")
        return redirect(reverse('users:index-shell'))
    return form(
        {'objet': shell, 'objet_name': 'shell'},
        'users/delete.html',
        request
    )


@login_required
@can_create(ListRight)
def add_listright(request):
    """ Ajouter un droit/groupe, nécessite droit bureau.
    Obligation de fournir un gid pour la synchro ldap, unique """
    listright = NewListRightForm(request.POST or None)
    if listright.is_valid():
        listright.save()
        messages.success(request, "Le droit/groupe a été ajouté")
        return redirect(reverse('users:index-listright'))
    return form(
        {'userform': listright, 'action_name': 'Ajouter'},
        'users/user.html',
        request
    )


@login_required
@can_edit(ListRight)
def edit_listright(request, listright_instance, **_kwargs):
    """ Editer un groupe/droit, necessite droit bureau,
    à partir du listright id """
    listright = ListRightForm(
        request.POST or None,
        instance=listright_instance
    )
    if listright.is_valid():
        if listright.changed_data:
            listright.save()
            messages.success(request, "Droit modifié")
        return redirect(reverse('users:index-listright'))
    return form(
        {'userform': listright, 'action_name': 'Editer'},
        'users/user.html',
        request
    )


@login_required
@can_delete_set(ListRight)
def del_listright(request, instances):
    """ Supprimer un ou plusieurs groupe, possible si il est vide, need droit
    bureau """
    listright = DelListRightForm(request.POST or None, instances=instances)
    if listright.is_valid():
        listright_dels = listright.cleaned_data['listrights']
        for listright_del in listright_dels:
            try:
                listright_del.delete()
                messages.success(request, "Le droit/groupe a été supprimé")
            except ProtectedError:
                messages.error(
                    request,
                    "Le groupe %s est affecté à au moins un user, \
                        vous ne pouvez pas le supprimer" % listright_del)
        return redirect(reverse('users:index-listright'))
    return form(
        {'userform': listright, 'action_name': 'Supprimer'},
        'users/user.html',
        request
    )


@login_required
@can_view_all(User)
@can_change(User, 'state')
def mass_archive(request):
    """ Permet l'archivage massif"""
    to_archive_date = MassArchiveForm(request.POST or None)
    to_archive_list = []
    if to_archive_date.is_valid():
        date = to_archive_date.cleaned_data['date']
        to_archive_list = [user for user in
                           User.objects.exclude(state=User.STATE_ARCHIVE)
                           if not user.end_access()
                           or user.end_access() < date]
        if "valider" in request.POST:
            for user in to_archive_list:
                with transaction.atomic(), reversion.create_revision():
                    user.archive()
                    user.save()
                    reversion.set_comment("Archivage")
            messages.success(request, "%s users ont été archivés" % len(
                to_archive_list
            ))
            return redirect(reverse('users:index'))
    return form(
        {'userform': to_archive_date, 'to_archive_list': to_archive_list},
        'users/mass_archive.html',
        request
    )


@login_required
@can_view_all(Adherent)
def index(request):
    """ Affiche l'ensemble des adherents, need droit cableur """
    pagination_number = GeneralOption.get_cached_value('pagination_number')
    users_list = Adherent.objects.select_related('room')
    users_list = SortTable.sort(
        users_list,
        request.GET.get('col'),
        request.GET.get('order'),
        SortTable.USERS_INDEX
    )
    users_list = re2o_paginator(request, users_list, pagination_number)
    return render(request, 'users/index.html', {'users_list': users_list})


@login_required
@can_view_all(Club)
def index_clubs(request):
    """ Affiche l'ensemble des clubs, need droit cableur """
    pagination_number = GeneralOption.get_cached_value('pagination_number')
    clubs_list = Club.objects.select_related('room')
    clubs_list = SortTable.sort(
        clubs_list,
        request.GET.get('col'),
        request.GET.get('order'),
        SortTable.USERS_INDEX
    )
    clubs_list = re2o_paginator(request, clubs_list, pagination_number)
    return render(
        request,
        'users/index_clubs.html',
        {'clubs_list': clubs_list}
    )


@login_required
@can_view_all(Ban)
def index_ban(request):
    """ Affiche l'ensemble des ban, need droit cableur """
    pagination_number = GeneralOption.get_cached_value('pagination_number')
    ban_list = Ban.objects.select_related('user')
    ban_list = SortTable.sort(
        ban_list,
        request.GET.get('col'),
        request.GET.get('order'),
        SortTable.USERS_INDEX_BAN
    )
    ban_list = re2o_paginator(request, ban_list, pagination_number)
    return render(request, 'users/index_ban.html', {'ban_list': ban_list})


@login_required
@can_view_all(Whitelist)
def index_white(request):
    """ Affiche l'ensemble des whitelist, need droit cableur """
    pagination_number = GeneralOption.get_cached_value('pagination_number')
    white_list = Whitelist.objects.select_related('user')
    white_list = SortTable.sort(
        white_list,
        request.GET.get('col'),
        request.GET.get('order'),
        SortTable.USERS_INDEX_BAN
    )
    white_list = re2o_paginator(request, white_list, pagination_number)
    return render(
        request,
        'users/index_whitelist.html',
        {'white_list': white_list}
    )


@login_required
@can_view_all(School)
def index_school(request):
    """ Affiche l'ensemble des établissement"""
    school_list = School.objects.order_by('name')
    pagination_number = GeneralOption.get_cached_value('pagination_number')
    school_list = SortTable.sort(
        school_list,
        request.GET.get('col'),
        request.GET.get('order'),
        SortTable.USERS_INDEX_SCHOOL
    )
    school_list = re2o_paginator(request, school_list, pagination_number)
    return render(
        request,
        'users/index_schools.html',
        {'school_list': school_list}
    )


@login_required
@can_view_all(ListShell)
def index_shell(request):
    """ Affiche l'ensemble des shells"""
    shell_list = ListShell.objects.order_by('shell')
    return render(
        request,
        'users/index_shell.html',
        {'shell_list': shell_list}
    )


@login_required
@can_view_all(ListRight)
def index_listright(request):
    """ Affiche l'ensemble des droits"""
    rights = {}
    for right in (ListRight.objects
                  .order_by('name')
                  .prefetch_related('permissions')
                  .prefetch_related('user_set')
                  .prefetch_related('user_set__facture_set__vente_set__cotisation')
                 ):
        rights[right] = (right.user_set
                         .annotate(action_number=Count('revision'),
                                   last_seen=Max('revision__date_created'),
                                   end_adhesion=Max('facture__vente__cotisation__date_end'))
                        )
    superusers = (User.objects
                  .filter(is_superuser=True)
                  .annotate(action_number=Count('revision'),
                            last_seen=Max('revision__date_created'),
                            end_adhesion=Max('facture__vente__cotisation__date_end'))
                 )
    return render(
        request,
        'users/index_listright.html',
        {
            'rights': rights,
            'superusers' : superusers,
        }
    )


@login_required
@can_view_all(ServiceUser)
def index_serviceusers(request):
    """ Affiche les users de services (pour les accès ldap)"""
    serviceusers_list = ServiceUser.objects.order_by('pseudo')
    return render(
        request,
        'users/index_serviceusers.html',
        {'serviceusers_list': serviceusers_list}
    )


@login_required
def mon_profil(request):
    """ Lien vers profil, renvoie request.id à la fonction """
    return redirect(reverse(
        'users:profil',
        kwargs={'userid': str(request.user.id)}
    ))


@login_required
@can_view(User)
def profil(request, users, **_kwargs):
    """ Affiche un profil, self or cableur, prend un userid en argument """
    machines = Machine.objects.filter(user=users).select_related('user')\
        .prefetch_related('interface_set__domain__extension')\
        .prefetch_related('interface_set__ipv4__ip_type__extension')\
        .prefetch_related('interface_set__type')\
        .prefetch_related('interface_set__domain__related_domain__extension')
    machines = SortTable.sort(
        machines,
        request.GET.get('col'),
        request.GET.get('order'),
        SortTable.MACHINES_INDEX
    )
    pagination_large_number = GeneralOption.get_cached_value(
        'pagination_large_number'
    )
    nb_machines = machines.count()
    machines = re2o_paginator(request, machines, pagination_large_number)
    factures = Facture.objects.filter(user=users)
    factures = SortTable.sort(
        factures,
        request.GET.get('col'),
        request.GET.get('order'),
        SortTable.COTISATIONS_INDEX
    )
    bans = Ban.objects.filter(user=users)
    bans = SortTable.sort(
        bans,
        request.GET.get('col'),
        request.GET.get('order'),
        SortTable.USERS_INDEX_BAN
    )
    whitelists = Whitelist.objects.filter(user=users)
    whitelists = SortTable.sort(
        whitelists,
        request.GET.get('col'),
        request.GET.get('order'),
        SortTable.USERS_INDEX_WHITE
    )
    try:
        balance = find_payment_method(Paiement.objects.get(is_balance=True))
    except Paiement.DoesNotExist:
        user_solde = False
    else:
        user_solde = (
            balance is not None
            and balance.can_credit_balance(request.user)
        )
    return render(
        request,
        'users/profil.html',
        {
            'users': users,
            'machines_list': machines,
            'nb_machines': nb_machines,
            'facture_list': factures,
            'ban_list': bans,
            'white_list': whitelists,
            'user_solde': user_solde,
            'solde_activated': Paiement.objects.filter(is_balance=True).exists(),
            'asso_name': AssoOption.objects.first().name
        }
    )


def reset_password(request):
    """ Reintialisation du mot de passe si mdp oublié """
    userform = ResetPasswordForm(request.POST or None)
    if userform.is_valid():
        try:
            user = User.objects.get(
                pseudo=userform.cleaned_data['pseudo'],
                email=userform.cleaned_data['email']
            )
        except User.DoesNotExist:
            messages.error(request, "Cet utilisateur n'existe pas")
            return form(
                {'userform': userform, 'action_name': 'Réinitialiser'},
                'users/user.html',
                request
            )
        user.reset_passwd_mail(request)
        messages.success(request, "Un mail pour l'initialisation du mot\
        de passe a été envoyé")
        redirect(reverse('index'))
    return form(
        {'userform': userform, 'action_name': 'Réinitialiser'},
        'users/user.html',
        request
    )


def process(request, token):
    """Process, lien pour la reinitialisation du mot de passe"""
    valid_reqs = Request.objects.filter(expires_at__gt=timezone.now())
    req = get_object_or_404(valid_reqs, token=token)

    if req.type == Request.PASSWD:
        return process_passwd(request, req)
    else:
        messages.error(request, "Entrée incorrecte, contactez un admin")
        redirect(reverse('index'))


def process_passwd(request, req):
    """Process le changeemnt de mot de passe, renvoie le formulaire
    demandant le nouveau password"""
    user = req.user
    u_form = PassForm(request.POST or None, instance=user, user=request.user)
    if u_form.is_valid():
        with transaction.atomic(), reversion.create_revision():
            u_form.save()
            reversion.set_comment("Réinitialisation du mot de passe")
        req.delete()
        messages.success(request, "Le mot de passe a changé")
        return redirect(reverse('index'))
    return form(
        {'userform': u_form, 'action_name': 'Changer le mot de passe'},
        'users/user.html',
        request
    )


class JSONResponse(HttpResponse):
    """ Framework Rest """

    def __init__(self, data, **kwargs):
        content = JSONRenderer().render(data)
        kwargs['content_type'] = 'application/json'
        super(JSONResponse, self).__init__(content, **kwargs)


@csrf_exempt
@login_required
@permission_required('machines.serveur')
def ml_std_list(_request):
    """ API view sending all the available standard mailings"""
    return JSONResponse([
        {'name': 'adherents'}
    ])


@csrf_exempt
@login_required
@permission_required('machines.serveur')
def ml_std_members(request, ml_name):
    """ API view sending all the members for a standard mailing"""
    # All with active connextion
    if ml_name == 'adherents':
        members = all_has_access().values('email').distinct()
    # Unknown mailing
    else:
        messages.error(request, "Cette mailing n'existe pas")
        return redirect(reverse('index'))
    seria = MailingMemberSerializer(members, many=True)
    return JSONResponse(seria.data)


@csrf_exempt
@login_required
@permission_required('machines.serveur')
def ml_club_list(_request):
    """ API view sending all the available club mailings"""
    clubs = Club.objects.filter(mailing=True).values('pseudo')
    seria = MailingSerializer(clubs, many=True)
    return JSONResponse(seria.data)


@csrf_exempt
@login_required
@permission_required('machines.serveur')
def ml_club_admins(request, ml_name):
    """ API view sending all the administrators for a specific club mailing"""
    try:
        club = Club.objects.get(mailing=True, pseudo=ml_name)
    except Club.DoesNotExist:
        messages.error(request, "Cette mailing n'existe pas")
        return redirect(reverse('index'))
    members = club.administrators.all().values('email').distinct()
    seria = MailingMemberSerializer(members, many=True)
    return JSONResponse(seria.data)


@csrf_exempt
@login_required
@permission_required('machines.serveur')
def ml_club_members(request, ml_name):
    """ API view sending all the members for a specific club mailing"""
    try:
        club = Club.objects.get(mailing=True, pseudo=ml_name)
    except Club.DoesNotExist:
        messages.error(request, "Cette mailing n'existe pas")
        return redirect(reverse('index'))
    members = (
        club.administrators.all().values('email').distinct() |
        club.members.all().values('email').distinct()
    )
    seria = MailingMemberSerializer(members, many=True)
    return JSONResponse(seria.data)