Disable charts on resource class detail page without a provisioned rack

Change-Id: I5a38474ac6cd8e8198b8f9c7ce6f32079d1ff29b

3 files changed, 42 insertions, 3 deletions

diff --git a/openstack_dashboard/api/tuskar.py b/openstack_dashboard/api/tuskar.py
index 8f0e6e89..db2ae0e1 100644
--- a/openstack_dashboard/api/tuskar.py
+++ b/openstack_dashboard/api/tuskar.py
@@ -708,6 +708,10 @@ class ResourceClass(StringIdAPIResourceWrapper):
         return [rack for rack in self.list_racks if (rack.alerts +
             rack.aggregated_alerts)]
 
+    @property
+    def has_provisioned_rack(self):
+        return any([rack.is_provisioned for rack in self.list_racks])
+
 
 class FlavorTemplate(StringIdAPIResourceWrapper):
     """Wrapper for the Flavor object returned by the
diff --git a/openstack_dashboard/dashboards/infrastructure/resource_management/templates/resource_management/resource_classes/_detail_overview.html b/openstack_dashboard/dashboards/infrastructure/resource_management/templates/resource_management/resource_classes/_detail_overview.html
index 3e1b0e8d..8916e47e 100644
--- a/openstack_dashboard/dashboards/infrastructure/resource_management/templates/resource_management/resource_classes/_detail_overview.html
+++ b/openstack_dashboard/dashboards/infrastructure/resource_management/templates/resource_management/resource_classes/_detail_overview.html
@@ -36,6 +36,7 @@
     <table class="capacities">
       {% for capacity in resource_class.capacities %}
       <tr>
+        {% if resource_class.has_provisioned_rack %}
         <td class="capacity_label">{{ capacity.name }}:</td>
         <td>
           <div id="{{ capacity.name }}_capacity_usage"
@@ -49,6 +50,15 @@
         <td>
           <a href="#" data-chart-type="modal_line_chart" data-url="/infrastructure/resource_management/racks/usage_data" data-series="{{ capacity.name }}">{{ capacity.usage|default:_(" - ") }}/{{ capacity.value|default:_(" - ") }} {{ capacity.unit }}</a>
         </td>
+        {% else %}
+        <td>
+          <div id="{{ capacity.name }}_capacity_usage"
+               class="capacity_bar"
+               data-chart-type="capacity_bar_chart">
+          </div>
+        </td>
+        <td></td>
+        {% endif %}
       </tr>
       {% endfor %}
     </table>
@@ -62,12 +72,17 @@
   <div class="span6">
     <h4>{% trans "Capacity Usage" %}</h4>
     <hr class="header_rule">
+    {% if resource_class.has_provisioned_rack %}
     <div data-chart-type="line_chart" data-url="/infrastructure/resource_management/racks/usage_data" data-series="cpu,ram,storage,network"></div>
+    {% else %}
+    <p>{% trans "No data available yet." %}</p>
+    {% endif %}
   </div>
 
   <div class="span6 alerts">
     <h4>{% trans "Active Alerts" %}</h4>
     <hr class="header_rule">
+    {% if resource_class.has_provisioned_rack %}
     <ul>
      {% for rack in resource_class.aggregated_alerts %}
          <li>
@@ -76,6 +91,9 @@
          </li>
      {% endfor %}
     </ul>
+    {% else %}
+    <p>{% trans "No data available yet." %}</p>
+    {% endif %}
   </div>
 </div>
 
@@ -83,6 +101,7 @@
   <div class="span6">
     <h4>{% trans "Summary of Instances and Usage" %}</h4>
     <hr class="header_rule">
+    {% if resource_class.has_provisioned_rack %}
     <!--
     <dl>
       {% for flavor in resource_class.running_virtual_machines %}
@@ -93,8 +112,10 @@
     -->
 
     <div class="clear"></div>
-      <div><strong>{{ resource_class.total_instances }}</strong> instances
-       <strong>{{resource_class.remaining_capacity}}%</strong>  capacity remaining</div>
+      <div>
+        <strong>{{ resource_class.total_instances }}</strong> instances
+        <strong>{{resource_class.remaining_capacity}}%</strong>  capacity remaining
+      </div>
       <div class="flavor_usage_bar"
            data-popup-free='{{resource_class|remaining_capacity_by_flavors}}'
            data-single-bar-orientation="horizontal"
@@ -146,7 +167,9 @@
         {% endfor %}
       </tr>
     </table>
-
+    {% else %}
+    <p>{% trans "No data available yet." %}</p>
+    {% endif %}
   </div>
 
   <div class="span6">
@@ -164,6 +187,7 @@
 
     <h4>Rack health</h4>
 
+    {% if resource_class.has_provisioned_rack %}
     <ul class="nav nav-tabs"
         data-circles-chart-command="change_url"
         data-receiver=".rack_health_chart">
@@ -207,5 +231,9 @@
          data-time="now"
          data-size="22">
     </div>
+    {% else %}
+    <hr class="header_rule">
+    <p>{% trans "No data available yet." %}</p>
+    {% endif %}
   </div>
 </div>
diff --git a/openstack_dashboard/dashboards/infrastructure/resource_management/templates/resource_management/resource_classes/detail.html b/openstack_dashboard/dashboards/infrastructure/resource_management/templates/resource_management/resource_classes/detail.html
index ea39d5df..0c6ecaef 100644
--- a/openstack_dashboard/dashboards/infrastructure/resource_management/templates/resource_management/resource_classes/detail.html
+++ b/openstack_dashboard/dashboards/infrastructure/resource_management/templates/resource_management/resource_classes/detail.html
@@ -43,12 +43,19 @@
     <tr>
       <td class="capacity_label">{% trans "Usage" %}:</td>
       <td>
+        {% if resource_class.has_provisioned_rack %}
         <div id="resource_class_usage"
              class="capacity_bar"
              data-chart-type="capacity_bar_chart"
              data-capacity-limit="{{ resource_class.vm_capacity.value }}"
              data-capacity-used="{{ resource_class.vm_capacity.usage }}"
         </div>
+        {% else %}
+        <div id="resource_class_usage"
+             class="capacity_bar"
+             data-chart-type="capacity_bar_chart">
+        </div>
+        {% endif %}
       </td>
     </tr>
   </table>