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Commit c302bc6c authored by guimoz's avatar guimoz Committed by root

Ajout de la suppression d'une stack

parent f47f4cb2
# -*- coding: utf-8 -*-
# Generated by Django 1.10.7 on 2017-08-18 08:21
from __future__ import unicode_literals
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
dependencies = [
('topologie', '0023_auto_20170817_1654'),
operations = [
field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='topologie.Stack'),
......@@ -21,6 +21,8 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from django.db import models
from django.db.models.signals import post_delete
from django.dispatch import receiver
from django.forms import ModelForm, Form
from django.contrib.contenttypes.models import ContentType
from django.contrib.contenttypes.fields import GenericForeignKey
......@@ -69,7 +71,7 @@ class Switch(models.Model):
location = models.CharField(max_length=255)
number = models.IntegerField()
details = models.CharField(max_length=255, blank=True)
stack = models.ForeignKey(Stack, blank=True, null=True)
stack = models.ForeignKey(Stack, blank=True, null=True, on_delete=models.SET_NULL)
stack_member_id = models.IntegerField(blank=True, null=True)
class Meta:
......@@ -138,3 +140,6 @@ class Room(models.Model):
def __str__(self):
return str(self.name)
@receiver(post_delete, sender=Stack)
def stack_post_delete(sender, **kwargs):
Switch.objects.filter(stack=None).update(stack_member_id = None)
......@@ -43,6 +43,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
<a class="btn btn-primary btn-sm" role="button" title="Éditer" href="{% url 'topologie:edit-stack' stack.id %}">
<i class="glyphicon glyphicon-edit"></i>
<a class="btn btn-danger btn-sm" role="button" title="Supprimer" href="{% url 'topologie:del-stack' stack.pk %}">
<i class="glyphicon glyphicon-trash"></i>
{% endif %}
......@@ -42,5 +42,6 @@ urlpatterns = [
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<stack_id>[0-9]+)$', views.edit_stack, name='edit-stack'),
url(r'^del_stack/(?P<stack_id>[0-9]+)$', views.del_stack, name='del-stack'),
......@@ -179,7 +179,7 @@ def edit_stack(request,stack_id):
stack = Stack.objects.get(pk=stack_id)
except Stack.DoesNotExist:
messages.error(request, u"Stack inexistante")
return redirect("/topologie/index_stack/")
return redirect('/topologie/index_stack/')
stack = StackForm(request.POST or None, instance=stack)
if stack.is_valid():
with transaction.atomic(), reversion.create_revision():
......@@ -189,6 +189,26 @@ def edit_stack(request,stack_id):
return redirect('/topologie/index_stack')
return form({'topoform':stack}, 'topologie/topo.html', request)
def del_stack(request,stack_id):
stack = Stack.objects.get(pk=stack_id)
except Stack.DoesNotExist:
messages.error(request, u"Stack inexistante")
return redirect('/topologie/index_stack')
if request.method == "POST":
with transaction.atomic(), reversion.create_revision():
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)
return redirect('/topologie/index_stack')
return form({'objet':stack}, 'topologie/delete.html', request)
def new_switch(request):
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