deleting services feature

hobo/environment/templates/environment/home.html

@@ -31,6 +31,7 @@
   <div data-service-id="{{ service.Extra.service_id }}"
        data-slug="{{ service.slug }}"
        {% if service.wants_frequent_checks %}data-wants-check="true"{% endif %}>
+  <a href="{{ service|delete_url }}" class="delete-service" title="{% trans 'Delete service' %}"></a>
   <h3>{{ service.title }}</h3>
   {% if not service.is_operational %}
     {% if service.wants_frequent_checks %}
@@ -44,7 +45,7 @@
     {% endif %}
   {% endif %}
   <p>
-  <form class="small" method="post" action="{{ service|save_url }}" >
+  <form class="small" method="post" action=" {{ service|save_url }}" >
     {% csrf_token %}
     {{ service|as_update_form }}
     <button class="enable-on-change" disabled="disabled">{% trans 'Save' %}</button>
@@ -85,6 +86,16 @@ $(function() {
       $(form).dialog({modal: true, title: title, width: 'auto'});
     });
   });
+
+  $('a.delete-service').click(function() {
+      var url = $(this).attr('href');
+         $.get($(this).attr('href'), function(data) {
+          var form = $(data).find('form');
+          $(form).dialog({modal: true, title: '{% trans "Service deletion" %}', width: 'auto'});f
+      });
+      event.preventDefault();
+  });
+
   $("div[data-wants-check='true']").each(function(index, element) {
     $(element).operational_check();
   });

hobo/environment/templates/environment/service_delete_confirm.html

@@ -0,0 +1,15 @@
+{% extends "hobo/base.html" %}
+{% load i18n service %}
+
+{% block content %}
+<form action="{{ object|delete_url }}" method="post">
+  {% csrf_token %}
+  {% blocktrans with title=object.title %}
+  Are you sure you want to delete "{{ title }}"?
+  {% endblocktrans %}
+  <div>
+    <input type="submit" value="{% trans 'Yes' %}" >
+  </div>
+</form>
+{% endblock %}
+

hobo/environment/templatetags/service.py

@@ -14,3 +14,9 @@ def save_url(object):
     return reverse_lazy('save-service', kwargs={
         'service': object.Extra.service_id,
         'slug': object.slug})
+
+@register.filter(name='delete_url')
+def delete_url(object):
+    return reverse_lazy('delete-service', kwargs={
+        'service': object.Extra.service_id,
+        'slug': object.slug})

hobo/environment/urls.py

@@ -8,6 +8,7 @@ urlpatterns = patterns('',
         operational_check_view, name='operational-check'),
     url(r'^new-(?P<service>\w+)$', ServiceCreateView.as_view()),
     url(r'^save-(?P<service>\w+)/(?P<slug>[\w-]+)$', ServiceUpdateView.as_view(), name='save-service'),
+    url(r'^delete-(?P<service>\w+)/(?P<slug>[\w-]+)$', ServiceDeleteView.as_view(), name='delete-service'),
     url(r'^installed_services.json$', installed_services_json_view),
     url(r'^operational_services.json$', operational_services_json_view),
 )

hobo/environment/views.py

@@ -5,7 +5,7 @@ from django.conf import settings
 from django.core.urlresolvers import reverse_lazy
 from django.http import HttpResponse
 from django.views.generic.base import TemplateView
-from django.views.generic.edit import CreateView, UpdateView
+from django.views.generic.edit import CreateView, UpdateView, DeleteView
 
 from .models import Authentic, Wcs, AVAILABLE_SERVICES
 from . import forms, utils
@@ -92,6 +92,18 @@ class ServiceUpdateView(UpdateView):
                 return form_class
         return None
 
+class ServiceDeleteView(DeleteView):
+    success_url = reverse_lazy('environment-home')
+    template_name = 'environment/service_delete_confirm.html'
+    context_object_name = 'object'
+
+    def get_object(self):
+        service_id = self.kwargs.pop('service')
+        service_slug = self.kwargs.pop('slug')
+        for service in AVAILABLE_SERVICES:
+            if service.Extra.service_id == service_id:
+                return service.objects.get(slug=service_slug)
+        return None
 
 def operational_check_view(request, service, slug, **kwargs):
     if service == 'wcs':

hobo/static/css/style.css

@@ -14,3 +14,13 @@ p.being-deployed {
   background: url(indicator.gif) no-repeat;
   padding-left: 2em;
 }
+
+a.delete-service {
+  float: right;
+  text-decoration: none;
+}
+
+a.delete-service:after {
+  font: normal 1.5em FontAwesome;
+  content:"\f057";
+}