From 6da14fb8c1dac6afc76ddef4aeaf3bec643af0c5 Mon Sep 17 00:00:00 2001
From: Gabriel Detraz <detraz@crans.org>
Date: Mon, 4 Sep 2017 04:45:36 +0200
Subject: [PATCH] Suppression des ports

---
 topologie/templates/topologie/aff_port.html |  3 +++
 topologie/urls.py                           |  1 +
 topologie/views.py                          | 20 ++++++++++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/topologie/templates/topologie/aff_port.html b/topologie/templates/topologie/aff_port.html
index 18aca87d..6bd84abc 100644
--- a/topologie/templates/topologie/aff_port.html
+++ b/topologie/templates/topologie/aff_port.html
@@ -62,6 +62,9 @@ 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-port' port.id %}">
                 <i class="glyphicon glyphicon-edit"></i>
             </a>
+	    <a class="btn btn-danger btn-sm" role="button" title="Supprimer" href="{% url 'topologie:del-port' port.pk %}">
+                   <i class="glyphicon glyphicon-trash"></i>
+           </a>
         {% endif %}
         </td>
    </tr>
diff --git a/topologie/urls.py b/topologie/urls.py
index 776c4259..3c3ed49a 100644
--- a/topologie/urls.py
+++ b/topologie/urls.py
@@ -38,6 +38,7 @@ urlpatterns = [
     url(r'^history/(?P<object>stack)/(?P<id>[0-9]+)$', views.history, name='history'),
     url(r'^edit_port/(?P<port_id>[0-9]+)$', views.edit_port, name='edit-port'),
     url(r'^new_port/(?P<switch_id>[0-9]+)$', views.new_port, name='new-port'),
+    url(r'^del_port/(?P<port_id>[0-9]+)$', views.del_port, name='del-port'),
     url(r'^edit_switch/(?P<switch_id>[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'),
diff --git a/topologie/views.py b/topologie/views.py
index 974ca511..37188df0 100644
--- a/topologie/views.py
+++ b/topologie/views.py
@@ -167,6 +167,26 @@ def edit_port(request, port_id):
         return redirect("/topologie/switch/" + str(port_object.switch.id))
     return form({'topoform':port}, 'topologie/topo.html', request)
 
+@login_required
+@permission_required('infra')
+def del_port(request,port_id):
+    try:
+        port = Port.objects.get(pk=port_id)
+    except Port.DoesNotExist:
+        messages.error(request, u"Port inexistant")
+        return redirect('/topologie/')
+    if request.method == "POST":
+        try:
+            with transaction.atomic(), reversion.create_revision():
+                port.delete()
+                reversion.set_user(request.user)
+                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)
+        return redirect('/topologie/switch/' + str(port.switch.id))
+    return form({'objet':port}, 'topologie/delete.html', request)
+
 @login_required
 @permission_required('infra')
 def new_stack(request):