dashboard: add transfer template ownership views

circle/dashboard/static/dashboard/dashboard.js

@@ -50,6 +50,21 @@ $(function () {
     return false;
   });
 
+  $('.tx-tpl-ownership').click(function(e) {
+    $.ajax({
+      type: 'GET',
+      url: $('.tx-tpl-ownership').attr('href'),
+      success: function(data) {
+        $('body').append(data);
+        $('#confirmation-modal').modal('show');
+        $('#confirmation-modal').on('hidden.bs.modal', function() {
+          $('#confirmation-modal').remove();
+        });
+      }
+    });
+    return false;
+  });
+
   $('.template-choose').click(function(e) {
     $.ajax({
       type: 'GET',

circle/dashboard/templates/dashboard/confirm/transfer-template-ownership.html

+{% extends "dashboard/base.html" %}
+{% load i18n %}
+
+{% block content %}
+  <div class="body-content">
+    <div class="panel panel-default">
+      <div class="panel-heading">
+        <h3 class="no-margin">
+            {% trans "Ownership transfer" %}
+        </h3>
+      </div>
+      <div class="panel-body">
+          {% blocktrans with owner=instance.owner name=instance.name id=instance.id%}
+          <strong>{{ owner }}</strong> offered to take the ownership of
+          template <strong>{{name}} ({{id}})</strong>.
+          Do you accept the responsility of being the template's owner?
+          {% endblocktrans %}
+        <div class="pull-right">
+          <form action="" method="POST">
+            {% csrf_token %}
+            <a class="btn btn-default" href="{% url "dashboard.index" %}">{% trans "No" %}</a>
+            <input type="hidden" name="key" value="{{ key }}"/>
+            <button class="btn btn-danger" type="submit">{% trans "Yes" %}</button>
+          </form>
+        </div>
+      </div>
+  </div>
+{% endblock %}

circle/dashboard/templates/dashboard/template-edit.html

@@ -81,6 +81,25 @@
 
     <div class="panel panel-default">
       <div class="panel-heading">
+        <h4 class="no-margin"><i class="fa fa-user"></i> {% trans "Owner"  %}</h4>
+      </div>
+      <div class="panel-body">
+        {% if user == object.owner %}
+        {% blocktrans %}You are the current owner of this template.{% endblocktrans %}
+        {% else %}
+        {% blocktrans with owner=object.owner name=object.owner.get_full_name%}
+          The current owner of this template is <strong>{{name}} ({{owner}})</strong>.
+        {% endblocktrans %}
+        {% endif %}
+        {% if user == object.owner or user.is_superuser %}
+        <a href="{% url "dashboard.views.template-transfer-ownership" object.pk %}"
+           class="btn btn-link tx-tpl-ownership">{% trans "Transfer ownership..." %}</a>
+        {% endif %}
+      </div>
+    </div>
+
+    <div class="panel panel-default">
+      <div class="panel-heading">
         <h4 class="no-margin"><i class="fa fa-group"></i> {% trans "Manage access"  %}</h4>
       </div>
       <div class="panel-body">

circle/dashboard/templates/dashboard/template-tx-owner.html

+{% load i18n %}
+
+<div class="pull-right">
+    <form action="{% url "dashboard.views.template-transfer-ownership" pk=object.pk %}" method="POST" style="max-width: 400px;">
+    {% csrf_token %}
+    <label>
+        {{ form.name.label }}
+    </label>
+    <div class="input-group">
+        {{form.name}}
+        <div class="input-group-btn">
+            <input type="submit" value="{% trans "Save" %}" class="btn btn-primary">
+        </div>
+    </div>
+    </form>
+</div>

circle/dashboard/urls.py

@@ -80,6 +80,8 @@ urlpatterns = patterns(
         name="dashboard.views.template-list"),
     url(r"^template/delete/(?P<pk>\d+)/$", TemplateDelete.as_view(),
         name="dashboard.views.template-delete"),
+    url(r'^template/(?P<pk>\d+)/tx/$', TransferTemplateOwnershipView.as_view(),
+        name='dashboard.views.template-transfer-ownership'),
     url(r'^vm/(?P<pk>\d+)/remove_port/(?P<rule>\d+)/$', PortDelete.as_view(),
         name='dashboard.views.remove-port'),
     url(r'^vm/(?P<pk>\d+)/$', VmDetailView.as_view(),
@@ -113,6 +115,9 @@ urlpatterns = patterns(
     url(r'^vm/tx/(?P<key>.*)/?$',
         TransferInstanceOwnershipConfirmView.as_view(),
         name='dashboard.views.vm-transfer-ownership-confirm'),
+    url(r'^template/tx/(?P<key>.*)/?$',
+        TransferTemplateOwnershipConfirmView.as_view(),
+        name='dashboard.views.template-transfer-ownership-confirm'),
     url(r'^node/delete/(?P<pk>\d+)/$', NodeDelete.as_view(),
         name="dashboard.views.delete-node"),
     url(r'^node/status/(?P<pk>\d+)/$', NodeStatus.as_view(),

circle/dashboard/views/template.py

@@ -26,7 +26,7 @@ from django.core.urlresolvers import reverse, reverse_lazy
 from django.core.exceptions import PermissionDenied, SuspiciousOperation
 from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import redirect, get_object_or_404
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext as _, ugettext_noop
 from django.views.generic import (
     TemplateView, CreateView, DeleteView, UpdateView,
 )
@@ -44,7 +44,10 @@ from ..forms import (
 )
 from ..tables import TemplateListTable, LeaseListTable
 
-from .util import AclUpdateView, FilterMixin
+from .util import (
+    AclUpdateView, FilterMixin,
+    TransferOwnershipConfirmView, TransferOwnershipView,
+)
 
 logger = logging.getLogger(__name__)
 
@@ -488,3 +491,20 @@ class LeaseDelete(LoginRequiredMixin, DeleteView):
         else:
             messages.success(request, success_message)
             return HttpResponseRedirect(success_url)
+
+
+class TransferTemplateOwnershipConfirmView(TransferOwnershipConfirmView):
+    template = "dashboard/confirm/transfer-template-ownership.html"
+    model = InstanceTemplate
+
+
+class TransferTemplateOwnershipView(TransferOwnershipView):
+    confirm_view = TransferTemplateOwnershipConfirmView
+    model = InstanceTemplate
+    notification_msg = ugettext_noop(
+        '%(user)s offered you to take the ownership of '
+        'his/her template called %(instance)s. '
+        '<a href="%(token)s" '
+        'class="btn btn-success btn-small">Accept</a>')
+    token_url = 'dashboard.views.template-transfer-ownership-confirm'
+    template = "dashboard/template-tx-owner.html"