From dc3096a3bfc50bfd82e8b995a9f13985d4dda086 Mon Sep 17 00:00:00 2001 From: chirac Date: Sat, 14 Oct 2017 01:43:01 +0200 Subject: [PATCH] Doc et respect de la pep8 --- topologie/models.py | 20 ++- topologie/urls.py | 39 ++++-- topologie/views.py | 295 ++++++++++++++++++++++++++++++-------------- 3 files changed, 248 insertions(+), 106 deletions(-) diff --git a/topologie/models.py b/topologie/models.py index 4924e31e..086e0aff 100644 --- a/topologie/models.py +++ b/topologie/models.py @@ -42,6 +42,7 @@ from django.db.models.signals import post_delete from django.dispatch import receiver from django.core.exceptions import ValidationError + class Stack(models.Model): """Un objet stack. Regrouppe des switchs en foreign key ,contient une id de stack, un switch id min et max dans @@ -66,9 +67,10 @@ class Stack(models.Model): def clean(self): """ Verification que l'id_max < id_min""" if self.member_id_max < self.member_id_min: - raise ValidationError({'member_id_max':"L'id maximale est\ + raise ValidationError({'member_id_max': "L'id maximale est\ inférieure à l'id minimale"}) + class Switch(models.Model): """ Definition d'un switch. Contient un nombre de ports (number), un emplacement (location), un stack parent (optionnel, stack) @@ -109,13 +111,16 @@ class Switch(models.Model): if self.stack is not None: if self.stack_member_id is not None: if (self.stack_member_id > self.stack.member_id_max) or\ - (self.stack_member_id < self.stack.member_id_min): - raise ValidationError({'stack_member_id': "L'id de ce\ - switch est en dehors des bornes permises pas la stack"}) + (self.stack_member_id < self.stack.member_id_min): + raise ValidationError( + {'stack_member_id': "L'id de ce switch est en\ + dehors des bornes permises pas la stack"} + ) else: raise ValidationError({'stack_member_id': "L'id dans la stack\ ne peut être nul"}) + class Port(models.Model): """ Definition d'un port. Relié à un switch(foreign_key), un port peut etre relié de manière exclusive à : @@ -195,9 +200,10 @@ class Port(models.Model): cohérence""" if hasattr(self, 'switch'): if self.port > self.switch.number: - raise ValidationError("Ce port ne peut exister, numero trop élevé") + raise ValidationError("Ce port ne peut exister,\ + numero trop élevé") if self.room and self.machine_interface or self.room and\ - self.related or self.machine_interface and self.related: + self.related or self.machine_interface and self.related: raise ValidationError("Chambre, interface et related_port sont\ mutuellement exclusifs") if self.related == self: @@ -214,6 +220,7 @@ class Port(models.Model): def __str__(self): return str(self.switch) + " - " + str(self.port) + class Room(models.Model): """Une chambre/local contenant une prise murale""" PRETTY_NAME = "Chambre/ Prise murale" @@ -227,6 +234,7 @@ class Room(models.Model): def __str__(self): return str(self.name) + @receiver(post_delete, sender=Stack) def stack_post_delete(sender, **kwargs): """Vide les id des switches membres d'une stack supprimée""" diff --git a/topologie/urls.py b/topologie/urls.py index f4537ac5..4d0a6779 100644 --- a/topologie/urls.py +++ b/topologie/urls.py @@ -19,6 +19,12 @@ # 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. +""" +Definition des urls de l'application topologie. +Inclu dans urls de re2o. + +Fait référence aux fonctions du views +""" from __future__ import unicode_literals @@ -33,18 +39,33 @@ urlpatterns = [ url(r'^new_room/$', views.new_room, name='new-room'), url(r'^edit_room/(?P[0-9]+)$', views.edit_room, name='edit-room'), url(r'^del_room/(?P[0-9]+)$', views.del_room, name='del-room'), - url(r'^switch/(?P[0-9]+)$', views.index_port, name='index-port'), - url(r'^history/(?Pswitch)/(?P[0-9]+)$', views.history, name='history'), - url(r'^history/(?Pport)/(?P[0-9]+)$', views.history, name='history'), - url(r'^history/(?Proom)/(?P[0-9]+)$', views.history, name='history'), - url(r'^history/(?Pstack)/(?P[0-9]+)$', views.history, name='history'), + url(r'^switch/(?P[0-9]+)$', + views.index_port, + name='index-port'), + url(r'^history/(?Pswitch)/(?P[0-9]+)$', + views.history, + name='history'), + url(r'^history/(?Pport)/(?P[0-9]+)$', + views.history, + name='history'), + url(r'^history/(?Proom)/(?P[0-9]+)$', + views.history, + name='history'), + url(r'^history/(?Pstack)/(?P[0-9]+)$', + views.history, + name='history'), url(r'^edit_port/(?P[0-9]+)$', views.edit_port, name='edit-port'), url(r'^new_port/(?P[0-9]+)$', views.new_port, name='new-port'), url(r'^del_port/(?P[0-9]+)$', views.del_port, name='del-port'), - url(r'^edit_switch/(?P[0-9]+)$', views.edit_switch, name='edit-switch'), + url(r'^edit_switch/(?P[0-9]+)$', + views.edit_switch, + name='edit-switch'), url(r'^new_stack/$', views.new_stack, name='new-stack'), url(r'^index_stack/$', views.index_stack, name='index-stack'), - url(r'^edit_stack/(?P[0-9]+)$', views.edit_stack, name='edit-stack'), - url(r'^del_stack/(?P[0-9]+)$', views.del_stack, name='del-stack'), + url(r'^edit_stack/(?P[0-9]+)$', + views.edit_stack, + name='edit-stack'), + url(r'^del_stack/(?P[0-9]+)$', + views.del_stack, + name='del-stack'), ] - diff --git a/topologie/views.py b/topologie/views.py index 42cd09e7..08ada8d0 100644 --- a/topologie/views.py +++ b/topologie/views.py @@ -19,7 +19,20 @@ # 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. +""" +Page des vues de l'application topologie +Permet de créer, modifier et supprimer : +- un port (add_port, edit_port, del_port) +- un switch : les vues d'ajout et d'édition font appel aux forms de creation +de switch, mais aussi aux forms de machines.forms (domain, interface et +machine). Le views les envoie et les save en même temps. TODO : rationaliser +et faire que la creation de machines (interfaces, domain etc) soit gérée +coté models et forms de topologie +- une chambre (new_room, edit_room, del_room) +- une stack +- l'historique de tous les objets cités +""" from __future__ import unicode_literals from django.shortcuts import render, redirect @@ -33,11 +46,12 @@ from reversion import revisions as reversion from reversion.models import Version from topologie.models import Switch, Port, Room, Stack -from topologie.forms import EditPortForm, NewSwitchForm, EditSwitchForm, AddPortForm, EditRoomForm, StackForm +from topologie.forms import EditPortForm, NewSwitchForm, EditSwitchForm +from topologie.forms import AddPortForm, EditRoomForm, StackForm from users.views import form -from users.models import User -from machines.forms import AliasForm, NewMachineForm, EditMachineForm, EditInterfaceForm, AddInterfaceForm +from machines.forms import AliasForm, NewMachineForm, EditMachineForm +from machines.forms import EditInterfaceForm, AddInterfaceForm from preferences.models import AssoOption, GeneralOption @@ -45,41 +59,52 @@ from preferences.models import AssoOption, GeneralOption @permission_required('cableur') def index(request): """ Vue d'affichage de tous les swicthes""" - switch_list = Switch.objects.order_by('stack','stack_member_id','location').select_related('switch_interface__domain__extension').select_related('switch_interface__ipv4').select_related('switch_interface__domain').select_related('stack') - return render(request, 'topologie/index.html', {'switch_list': switch_list}) + switch_list = Switch.objects.order_by( + 'stack', + 'stack_member_id', + 'location' + )\ + .select_related('switch_interface__domain__extension')\ + .select_related('switch_interface__ipv4')\ + .select_related('switch_interface__domain')\ + .select_related('stack') + return render(request, 'topologie/index.html', { + 'switch_list': switch_list + }) + @login_required @permission_required('cableur') -def history(request, object, id): +def history(request, object_name, object_id): """ Vue générique pour afficher l'historique complet d'un objet""" - if object == 'switch': + if object_name == 'switch': try: - object_instance = Switch.objects.get(pk=id) + object_instance = Switch.objects.get(pk=object_id) except Switch.DoesNotExist: - messages.error(request, "Switch inexistant") - return redirect("/topologie/") - elif object == 'port': + messages.error(request, "Switch inexistant") + return redirect("/topologie/") + elif object_name == 'port': try: - object_instance = Port.objects.get(pk=id) + object_instance = Port.objects.get(pk=object_id) except Port.DoesNotExist: - messages.error(request, "Port inexistant") - return redirect("/topologie/") - elif object == 'room': + messages.error(request, "Port inexistant") + return redirect("/topologie/") + elif object_name == 'room': try: - object_instance = Room.objects.get(pk=id) + object_instance = Room.objects.get(pk=object_id) except Room.DoesNotExist: - messages.error(request, "Chambre inexistante") - return redirect("/topologie/") - elif object == 'stack': + messages.error(request, "Chambre inexistante") + return redirect("/topologie/") + elif object_name == 'stack': try: - object_instance = Stack.objects.get(pk=id) + object_instance = Stack.objects.get(pk=object_id) except Room.DoesNotExist: - messages.error(request, "Stack inexistante") - return redirect("/topologie/") + messages.error(request, "Stack inexistante") + return redirect("/topologie/") else: messages.error(request, "Objet inconnu") return redirect("/topologie/") - options, created = GeneralOption.objects.get_or_create() + options, _created = GeneralOption.objects.get_or_create() pagination_number = options.pagination_number reversions = Version.objects.get_for_object(object_instance) paginator = Paginator(reversions, pagination_number) @@ -92,7 +117,11 @@ def history(request, object, id): except EmptyPage: # If page is out of range (e.g. 9999), deliver last page of results. reversions = paginator.page(paginator.num_pages) - return render(request, 're2o/history.html', {'reversions': reversions, 'object': object_instance}) + return render(request, 're2o/history.html', { + 'reversions': reversions, + 'object': object_instance + }) + @login_required @permission_required('cableur') @@ -103,15 +132,25 @@ def index_port(request, switch_id): except Switch.DoesNotExist: messages.error(request, u"Switch inexistant") return redirect("/topologie/") - port_list = Port.objects.filter(switch = switch).select_related('room').select_related('machine_interface__domain__extension').select_related('related').select_related('switch').order_by('port') - return render(request, 'topologie/index_p.html', {'port_list':port_list, 'id_switch':switch_id, 'nom_switch':switch}) + port_list = Port.objects.filter(switch=switch)\ + .select_related('room')\ + .select_related('machine_interface__domain__extension')\ + .select_related('related')\ + .select_related('switch')\ + .order_by('port') + return render(request, 'topologie/index_p.html', { + 'port_list': port_list, + 'id_switch': switch_id, + 'nom_switch': switch + }) + @login_required @permission_required('cableur') def index_room(request): """ Affichage de l'ensemble des chambres""" room_list = Room.objects.order_by('name') - options, created = GeneralOption.objects.get_or_create() + options, _created = GeneralOption.objects.get_or_create() pagination_number = options.pagination_number paginator = Paginator(room_list, pagination_number) page = request.GET.get('page') @@ -123,13 +162,20 @@ def index_room(request): except EmptyPage: # If page is out of range (e.g. 9999), deliver last page of results. room_list = paginator.page(paginator.num_pages) - return render(request, 'topologie/index_room.html', {'room_list': room_list}) + return render(request, 'topologie/index_room.html', { + 'room_list': room_list + }) + @login_required @permission_required('infra') def index_stack(request): - stack_list = Stack.objects.order_by('name').prefetch_related('switch_set__switch_interface__domain__extension') - return render(request, 'topologie/index_stack.html', {'stack_list': stack_list}) + """Affichage de la liste des stacks (affiche l'ensemble des switches)""" + stack_list = Stack.objects.order_by('name')\ + .prefetch_related('switch_set__switch_interface__domain__extension') + return render(request, 'topologie/index_stack.html', { + 'stack_list': stack_list + }) @login_required @@ -152,16 +198,24 @@ def new_port(request, switch_id): reversion.set_comment("Création") messages.success(request, "Port ajouté") except IntegrityError: - messages.error(request,"Ce port existe déjà" ) + messages.error(request, "Ce port existe déjà") return redirect("/topologie/switch/" + switch_id) - return form({'topoform':port}, 'topologie/topo.html', request) + return form({'topoform': port}, 'topologie/topo.html', request) + @login_required @permission_required('infra') def edit_port(request, port_id): - """ Edition d'un port. Permet de changer le switch parent et l'affectation du port""" + """ Edition d'un port. Permet de changer le switch parent et + l'affectation du port""" try: - port_object = Port.objects.select_related('switch__switch_interface__domain__extension').select_related('machine_interface__domain__extension').select_related('machine_interface__switch').select_related('room').select_related('related').get(pk=port_id) + port_object = Port.objects\ + .select_related('switch__switch_interface__domain__extension')\ + .select_related('machine_interface__domain__extension')\ + .select_related('machine_interface__switch')\ + .select_related('room')\ + .select_related('related')\ + .get(pk=port_id) except Port.DoesNotExist: messages.error(request, u"Port inexistant") return redirect("/topologie/") @@ -170,14 +224,17 @@ def edit_port(request, port_id): with transaction.atomic(), reversion.create_revision(): port.save() reversion.set_user(request.user) - reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in port.changed_data)) + reversion.set_comment("Champs modifié(s) : %s" % ', '.join( + field for field in port.changed_data + )) messages.success(request, "Le port a bien été modifié") return redirect("/topologie/switch/" + str(port_object.switch.id)) - return form({'topoform':port}, 'topologie/topo.html', request) + return form({'topoform': port}, 'topologie/topo.html', request) + @login_required @permission_required('infra') -def del_port(request,port_id): +def del_port(request, port_id): """ Supprime le port""" try: port = Port.objects.get(pk=port_id) @@ -192,30 +249,30 @@ def del_port(request,port_id): reversion.set_comment("Destruction") messages.success(request, "Le port a eté détruit") except ProtectedError: - messages.error(request, "Le port %s est affecté à un autre objet, impossible de le supprimer" % port) + messages.error(request, "Le port %s est affecté à un autre objet,\ + impossible de le supprimer" % port) return redirect('/topologie/switch/' + str(port.switch.id)) - return form({'objet':port}, 'topologie/delete.html', request) + return form({'objet': port}, 'topologie/delete.html', request) + @login_required @permission_required('infra') def new_stack(request): + """Ajoute un nouveau stack : stack_id_min, max, et nombre de switches""" stack = StackForm(request.POST or None) - #if stack.is_valid(): - if request.POST: - try: - with transaction.atomic(), reversion.create_revision(): - stack.save() - reversion.set_user(request.user) - reversion.set_comment("Création") - messages.success(request, "Stack crée") - except: - messages.error(request, "Cette stack existe déjà") - return form({'topoform':stack}, 'topologie/topo.html', request) + if stack.is_valid(): + with transaction.atomic(), reversion.create_revision(): + stack.save() + reversion.set_user(request.user) + reversion.set_comment("Création") + messages.success(request, "Stack crée") + return form({'topoform': stack}, 'topologie/topo.html', request) @login_required @permission_required('infra') -def edit_stack(request,stack_id): +def edit_stack(request, stack_id): + """Edition d'un stack (nombre de switches, nom...)""" try: stack = Stack.objects.get(pk=stack_id) except Stack.DoesNotExist: @@ -226,13 +283,19 @@ def edit_stack(request,stack_id): with transaction.atomic(), reversion.create_revision(): stack.save() reversion.set_user(request.user) - reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in stack.changed_data)) + reversion.set_comment( + "Champs modifié(s) : %s" % ', '.join( + field for field in stack.changed_data + ) + ) return redirect('/topologie/index_stack') - return form({'topoform':stack}, 'topologie/topo.html', request) + return form({'topoform': stack}, 'topologie/topo.html', request) + @login_required @permission_required('infra') -def del_stack(request,stack_id): +def del_stack(request, stack_id): + """Supprime un stack""" try: stack = Stack.objects.get(pk=stack_id) except Stack.DoesNotExist: @@ -246,13 +309,16 @@ def del_stack(request,stack_id): reversion.set_comment("Destruction") messages.success(request, "La stack a eté détruite") except ProtectedError: - messages.error(request, "La stack %s est affectée à un autre objet, impossible de la supprimer" % stack) + messages.error(request, "La stack %s est affectée à un autre\ + objet, impossible de la supprimer" % stack) return redirect('/topologie/index_stack') - return form({'objet':stack}, 'topologie/delete.html', request) + return form({'objet': stack}, 'topologie/delete.html', request) + @login_required @permission_required('infra') -def edit_switchs_stack(request,stack_id): +def edit_switchs_stack(request, stack_id): + """Permet d'éditer la liste des switches dans une stack et l'ajouter""" try: stack = Stack.objects.get(pk=stack_id) except Stack.DoesNotExist: @@ -264,30 +330,36 @@ def edit_switchs_stack(request,stack_id): context = {'stack': stack} context['switchs_stack'] = stack.switchs_set.all() context['switchs_autres'] = Switch.object.filter(stack=None) - pass @login_required @permission_required('infra') def new_switch(request): - """ Creation d'un switch. Cree en meme temps l'interface et la machine associée. - Vue complexe. Appelle successivement les 4 models forms adaptés : machine, - interface, domain et switch""" + """ Creation d'un switch. Cree en meme temps l'interface et la machine + associée. Vue complexe. Appelle successivement les 4 models forms + adaptés : machine, interface, domain et switch""" switch = NewSwitchForm(request.POST or None) machine = NewMachineForm(request.POST or None) - interface = AddInterfaceForm(request.POST or None, infra=request.user.has_perms(('infra',))) - domain = AliasForm(request.POST or None, infra=request.user.has_perms(('infra',))) + interface = AddInterfaceForm( + request.POST or None, + infra=request.user.has_perms(('infra',)) + ) + domain = AliasForm( + request.POST or None, + infra=request.user.has_perms(('infra',)) + ) if switch.is_valid() and machine.is_valid() and interface.is_valid(): - options, created = AssoOption.objects.get_or_create() + options, _created = AssoOption.objects.get_or_create() user = options.utilisateur_asso if not user: - messages.error(request, "L'user association n'existe pas encore, veuillez le créer ou le linker dans preferences") + messages.error(request, "L'user association n'existe pas encore,\ + veuillez le créer ou le linker dans preferences") return redirect("/topologie/") new_machine = machine.save(commit=False) new_machine.user = user new_interface = interface.save(commit=False) - new_switch = switch.save(commit=False) - new_domain = domain.save(commit=False) + new_switch_instance = switch.save(commit=False) + new_domain_instance = domain.save(commit=False) with transaction.atomic(), reversion.create_revision(): new_machine.save() reversion.set_user(request.user) @@ -297,58 +369,91 @@ def new_switch(request): new_interface.save() reversion.set_user(request.user) reversion.set_comment("Création") - new_domain.interface_parent = new_interface + new_domain_instance.interface_parent = new_interface with transaction.atomic(), reversion.create_revision(): - new_domain.save() + new_domain_instance.save() reversion.set_user(request.user) reversion.set_comment("Création") - new_switch.switch_interface = new_interface + new_switch_instance.switch_interface = new_interface with transaction.atomic(), reversion.create_revision(): - new_switch.save() + new_switch_instance.save() reversion.set_user(request.user) reversion.set_comment("Création") messages.success(request, "Le switch a été crée") return redirect("/topologie/") - return form({'topoform':switch, 'machineform': machine, 'interfaceform': interface, 'domainform': domain}, 'topologie/switch.html', request) + return form({ + 'topoform': switch, + 'machineform': machine, + 'interfaceform': interface, + 'domainform': domain + }, 'topologie/switch.html', request) + @login_required @permission_required('infra') def edit_switch(request, switch_id): - """ Edition d'un switch. Permet de chambre nombre de ports, place dans le stack, - interface et machine associée""" + """ Edition d'un switch. Permet de chambre nombre de ports, + place dans le stack, interface et machine associée""" try: switch = Switch.objects.get(pk=switch_id) except Switch.DoesNotExist: messages.error(request, u"Switch inexistant") return redirect("/topologie/") switch_form = EditSwitchForm(request.POST or None, instance=switch) - machine_form = EditMachineForm(request.POST or None, instance=switch.switch_interface.machine) - interface_form = EditInterfaceForm(request.POST or None, instance=switch.switch_interface) - domain_form = AliasForm(request.POST or None, infra=request.user.has_perms(('infra',)), instance=switch.switch_interface.domain) - if switch_form.is_valid() and machine_form.is_valid() and interface_form.is_valid(): + machine_form = EditMachineForm( + request.POST or None, + instance=switch.switch_interface.machine + ) + interface_form = EditInterfaceForm( + request.POST or None, + instance=switch.switch_interface + ) + domain_form = AliasForm( + request.POST or None, + infra=request.user.has_perms(('infra',)), + instance=switch.switch_interface.domain + ) + if switch_form.is_valid() and machine_form.is_valid()\ + and interface_form.is_valid(): new_interface = interface_form.save(commit=False) new_machine = machine_form.save(commit=False) - new_switch = switch_form.save(commit=False) + new_switch_instance = switch_form.save(commit=False) new_domain = domain_form.save(commit=False) with transaction.atomic(), reversion.create_revision(): new_machine.save() reversion.set_user(request.user) - reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in machine_form.changed_data)) + reversion.set_comment( + "Champs modifié(s) : %s" % ', '.join( + field for field in machine_form.changed_data + ) + ) with transaction.atomic(), reversion.create_revision(): new_interface.save() reversion.set_user(request.user) - reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in interface_form.changed_data)) + reversion.set_comment("Champs modifié(s) : %s" % ', '.join( + field for field in interface_form.changed_data) + ) with transaction.atomic(), reversion.create_revision(): new_domain.save() reversion.set_user(request.user) - reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in domain_form.changed_data)) + reversion.set_comment("Champs modifié(s) : %s" % ', '.join( + field for field in domain_form.changed_data) + ) with transaction.atomic(), reversion.create_revision(): - new_switch.save() + new_switch_instance.save() reversion.set_user(request.user) - reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in switch_form.changed_data)) + reversion.set_comment("Champs modifié(s) : %s" % ', '.join( + field for field in switch_form.changed_data) + ) messages.success(request, "Le switch a bien été modifié") return redirect("/topologie/") - return form({'topoform':switch_form, 'machineform': machine_form, 'interfaceform': interface_form, 'domainform': domain_form}, 'topologie/switch.html', request) + return form({ + 'topoform': switch_form, + 'machineform': machine_form, + 'interfaceform': interface_form, + 'domainform': domain_form + }, 'topologie/switch.html', request) + @login_required @permission_required('infra') @@ -362,7 +467,8 @@ def new_room(request): reversion.set_comment("Création") messages.success(request, "La chambre a été créé") return redirect("/topologie/index_room/") - return form({'topoform':room}, 'topologie/topo.html', request) + return form({'topoform': room}, 'topologie/topo.html', request) + @login_required @permission_required('infra') @@ -378,10 +484,13 @@ def edit_room(request, room_id): with transaction.atomic(), reversion.create_revision(): room.save() reversion.set_user(request.user) - reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in room.changed_data)) + reversion.set_comment("Champs modifié(s) : %s" % ', '.join( + field for field in room.changed_data) + ) messages.success(request, "La chambre a bien été modifiée") return redirect("/topologie/index_room/") - return form({'topoform':room}, 'topologie/topo.html', request) + return form({'topoform': room}, 'topologie/topo.html', request) + @login_required @permission_required('infra') @@ -390,7 +499,7 @@ def del_room(request, room_id): try: room = Room.objects.get(pk=room_id) except Room.DoesNotExist: - messages.error(request, u"Chambre inexistante" ) + messages.error(request, u"Chambre inexistante") return redirect("/topologie/index_room/") if request.method == "POST": try: @@ -400,6 +509,10 @@ def del_room(request, room_id): reversion.set_comment("Destruction") messages.success(request, "La chambre/prise a été détruite") except ProtectedError: - messages.error(request, "La chambre %s est affectée à un autre objet, impossible de la supprimer (switch ou user)" % room) + messages.error(request, "La chambre %s est affectée à un autre objet,\ + impossible de la supprimer (switch ou user)" % room) return redirect("/topologie/index_room/") - return form({'objet': room, 'objet_name': 'Chambre'}, 'topologie/delete.html', request) + return form({ + 'objet': room, + 'objet_name': 'Chambre' + }, 'topologie/delete.html', request)