Add module priority in the dashboard

Change-Id: Ia1836357352eb07ecda4449b101200b282c427eb

cloudkittydashboard/dashboards/admin/modules/forms.py

@@ -0,0 +1,33 @@
+# Copyright 2017 Objectif Libre
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import logging
+
+from django.utils.translation import ugettext_lazy as _
+from horizon import forms
+
+from cloudkittydashboard.api import cloudkitty as api
+
+LOG = logging.getLogger(__name__)
+
+
+class EditPriorityForm(forms.SelfHandlingForm):
+    priority = forms.IntegerField(label=_("Priority"), required=True)
+
+    def handle(self, request, data):
+        ck_client = api.cloudkittyclient(request)
+        return ck_client.modules.update(
+            module_id=self.initial["module_id"],
+            priority=data["priority"]
+        )

cloudkittydashboard/dashboards/admin/modules/tables.py

@@ -22,6 +22,19 @@ ENABLE = 0
 DISABLE = 1
 
 
+class EditModulePriority(tables.LinkAction):
+    name = "editmodulepriority"
+    verbose_name = _("Edit module priority")
+    icon = "edit"
+    ajax = True
+    classes = ("ajax-modal",)
+
+    def get_link_url(self, datum):
+        if datum.module_id:
+            url = "horizon:admin:rating_modules:edit_priority"
+            return reverse(url, kwargs={'module_id': datum.module_id})
+
+
 class ToggleEnabledModule(tables.BatchAction):
     name = "toggle_module"
     action_present = (_("Enable"), _("Disable"))
@@ -59,9 +72,10 @@ class ModulesTable(tables.DataTable):
     name = tables.Column('name', verbose_name=_("Name"), link=get_details_link)
     description = tables.Column('description', verbose_name=_("Description"))
     hot_config = tables.Column('hot-config', verbose_name=_("Configurable"))
+    priority = tables.Column('priority', verbose_name=_("Priority"))
     enabled = tables.Column('enabled', verbose_name=_("Enabled"))
 
     class Meta(object):
         name = "modules"
         verbose_name = _("Modules")
-        row_actions = (ToggleEnabledModule,)
+        row_actions = (ToggleEnabledModule, EditModulePriority)

cloudkittydashboard/dashboards/admin/modules/urls.py

@@ -22,5 +22,7 @@ urlpatterns = patterns(
     url(r'^$', views.IndexView.as_view(), name='index'),
     url(r'^(?P<module_id>[^/]+)/?$', views.ModuleDetailsView.as_view(),
         name="module_details"),
-
+    url(r'^edit_priority/(?P<module_id>[^/]+)/?$',
+        views.PriorityModuleEditView.as_view(),
+        name="edit_priority"),
 )

cloudkittydashboard/dashboards/admin/modules/views.py

@@ -12,11 +12,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from django.core.urlresolvers import reverse
+from django.core.urlresolvers import reverse_lazy
 from django.utils.translation import ugettext_lazy as _
+from horizon import forms
 from horizon import tables
 from horizon import views
 
 from cloudkittydashboard.api import cloudkitty as api
+from cloudkittydashboard.dashboards.admin.modules import forms as module_forms
 from cloudkittydashboard.dashboards.admin.modules import tables as admin_tables
 
 
@@ -48,3 +52,33 @@ class ModuleDetailsView(views.APIView):
         context['hotconfig'] = module._info['hot-config']
         context['module'] = module
         return context
+
+
+class PriorityModuleEditView(forms.ModalFormView):
+    form_class = module_forms.EditPriorityForm
+    form_id = "edit_priority"
+    modal_header = _("Edit Priority Module")
+    page_title = _("Edit priority module")
+    submit_url = "horizon:admin:rating_modules:edit_priority"
+    success_url = "horizon:admin:rating_modules:edit_priority"
+    template_name = "horizon/common/modal_form.html"
+
+    def get_initial(self):
+        module = api.cloudkittyclient(self.request).modules.get(
+            module_id=self.kwargs['module_id'])
+        self.initial = module.to_dict()
+        return self.initial
+
+    def get_object_id(self, obj):
+        return obj.module_id
+
+    def get_context_data(self, **kwargs):
+        context = super(
+            PriorityModuleEditView, self).get_context_data(**kwargs)
+        context['module_id'] = self.kwargs.get('module_id')
+        context['submit_url'] = reverse_lazy(self.submit_url,
+                                             args=(context['module_id'], ))
+        return context
+
+    def get_success_url(self, **kwargs):
+        return reverse('horizon:admin:rating_modules:index')