[DW-1696] Adds variable retries and fail notice

repository-data/application/src/main/resources/hcm-config/configuration/translations/templates.yaml

@@ -758,6 +758,11 @@ definitions:
           jcr:name: Supplementary information hub
           jcr:primaryType: hipposys:resourcebundle
         jcr:primaryType: hipposys:resourcebundles
+      /website:tableau:
+        /en:
+          jcr:name: Tableau
+          jcr:primaryType: hipposys:resourcebundle
+        jcr:primaryType: hipposys:resourcebundles
       /website:team:
         /en:
           jcr:name: Team

repository-data/application/src/main/resources/hcm-config/namespaces/website/tableau.yaml

@@ -42,15 +42,16 @@ definitions:
             jcr:primaryType: frontend:plugin
             plugin.class: org.hippoecm.frontend.editor.plugins.field.PropertyFieldPlugin
             wicket.id: ${cluster.id}.left.item
-          /device:
+          /placeholderImageLocation:
             /cluster.options:
               jcr:primaryType: frontend:pluginconfig
-              selectable.options: default,desktop,tablet,phone
-            caption: Device Layout
-            field: device
+            caption: Placeholder Image
+            field: placeholderImageLocation
+            hint: The URL which hosts the image of the tableau visualisation that
+              loads first as a placeholder.
             jcr:primaryType: frontend:plugin
             plugin.class: org.hippoecm.frontend.editor.plugins.field.PropertyFieldPlugin
-            wicket.id: ${cluster.id}.right.item
+            wicket.id: ${cluster.id}.left.item
           /hidetabs:
             /cluster.options:
               jcr:primaryType: frontend:pluginconfig
@@ -59,16 +60,27 @@ definitions:
             jcr:primaryType: frontend:plugin
             plugin.class: org.hippoecm.frontend.editor.plugins.field.PropertyFieldPlugin
             wicket.id: ${cluster.id}.right.item
-          /placeholderImageLocation:
+          /device:
             /cluster.options:
               jcr:primaryType: frontend:pluginconfig
-            caption: Placeholder Image
-            field: placeholderImageLocation
-            hint: The URL which hosts the image of the tableau visualisation that
-              loads first as a placeholder.
+              selectable.options: default,desktop,tablet,phone
+            caption: Device Layout
+            field: device
             jcr:primaryType: frontend:plugin
             plugin.class: org.hippoecm.frontend.editor.plugins.field.PropertyFieldPlugin
             wicket.id: ${cluster.id}.left.item
+          /retryIntervals:
+            /cluster.options:
+              jcr:primaryType: frontend:pluginconfig
+            caption: Retry Intervals
+            field: retryIntervals
+            hint: "The component will retry loading in the frontend using the given\
+              \ intervals. An empty list will turn retries off. The intervals are\
+              \ run in order top down.\_Interval values are in seconds.\r\n\r\nIntervals\
+              \ values are in seconds."
+            jcr:primaryType: frontend:plugin
+            plugin.class: org.hippoecm.frontend.editor.plugins.field.PropertyFieldPlugin
+            wicket.id: ${cluster.id}.right.item
         jcr:primaryType: editor:templateset
       /hipposysedit:nodetype:
         /hipposysedit:nodetype:
@@ -98,6 +110,14 @@ definitions:
             hipposysedit:validators:
             - valid-url
             jcr:primaryType: hipposysedit:field
+          /retryIntervals:
+            hipposysedit:mandatory: false
+            hipposysedit:multiple: true
+            hipposysedit:ordered: true
+            hipposysedit:path: website:retryIntervals
+            hipposysedit:primary: false
+            hipposysedit:type: Long
+            jcr:primaryType: hipposysedit:field
           /url:
             hipposysedit:mandatory: false
             hipposysedit:multiple: false
@@ -125,8 +145,11 @@ definitions:
         /hipposysedit:prototype:
           jcr:primaryType: website:tableau
           website:hidetabs: false
-          website:long: 30000
           website:placeholderImageLocation: ''
+          website:retryIntervals:
+          - 30
+          - 45
+          - 60
           website:url: ''
         jcr:primaryType: hipposysedit:prototypeset
       jcr:mixinTypes:

repository-data/application/src/main/resources/hcm-content/content/documents/administration/resources/tableau-labels.yaml

@@ -5,29 +5,32 @@
     hippostd:state: draft
     hippostdpubwf:createdBy: admin
     hippostdpubwf:creationDate: 2020-03-16T10:48:43.786Z
-    hippostdpubwf:lastModificationDate: 2020-09-30T10:05:04.699Z
+    hippostdpubwf:lastModificationDate: 2020-10-14T09:43:53.853Z
     hippostdpubwf:lastModifiedBy: admin
     jcr:mixinTypes:
     - mix:referenceable
     jcr:primaryType: resourcebundle:resourcebundle
     resourcebundle:descriptions:
     - ''
     - ''
+    - ''
     resourcebundle:id: tableau.lables
     resourcebundle:keys:
     - load-error
     - loading-message
+    - loading-failed-message
     resourcebundle:messages:
     - '[Tableau loading error]'
     - We are loading the dashboard. This is taking longer than normal and we will
       retry in a few seconds for you. Please don't refresh the page.
+    - The service is busy. Please try again later.
   /tableau-lables[2]:
     hippo:availability:
     - preview
     hippostd:state: unpublished
     hippostdpubwf:createdBy: admin
     hippostdpubwf:creationDate: 2020-03-16T10:48:43.786Z
-    hippostdpubwf:lastModificationDate: 2020-09-30T10:06:22.441Z
+    hippostdpubwf:lastModificationDate: 2020-10-14T10:28:45.840Z
     hippostdpubwf:lastModifiedBy: admin
     jcr:mixinTypes:
     - mix:referenceable
@@ -36,39 +39,45 @@
     resourcebundle:descriptions:
     - ''
     - ''
+    - ''
     resourcebundle:id: tableau.lables
     resourcebundle:keys:
     - load-error
     - loading-message
+    - loading-failed-message
     resourcebundle:messages:
     - '[Tableau loading error]'
     - We are loading the dashboard. This is taking longer than normal and we will
       retry in a few seconds for you. Please don't refresh the page.
+    - The service is busy. Please try again later.
   /tableau-lables[3]:
     hippo:availability:
     - live
     hippostd:state: published
     hippostdpubwf:createdBy: admin
     hippostdpubwf:creationDate: 2020-03-16T10:48:43.786Z
-    hippostdpubwf:lastModificationDate: 2020-09-30T10:06:22.441Z
+    hippostdpubwf:lastModificationDate: 2020-10-14T10:28:45.840Z
     hippostdpubwf:lastModifiedBy: admin
-    hippostdpubwf:publicationDate: 2020-09-30T10:06:26.296Z
+    hippostdpubwf:publicationDate: 2020-10-14T10:28:49.212Z
     jcr:mixinTypes:
     - mix:referenceable
     jcr:primaryType: resourcebundle:resourcebundle
     resourcebundle:descriptions:
     - ''
     - ''
+    - ''
     resourcebundle:id: tableau.lables
     resourcebundle:keys:
     - load-error
     - loading-message
+    - loading-failed-message
     resourcebundle:messages:
     - '[Tableau loading error]'
     - We are loading the dashboard. This is taking longer than normal and we will
       retry in a few seconds for you. Please don't refresh the page.
+    - The service is busy. Please try again later.
   hippo:name: Tableau Lables
-  hippo:versionHistory: 803dda41-d54e-44e6-9203-414031ee3569
+  hippo:versionHistory: bec492c1-bdd2-4cb7-b907-caf1de38b372
   jcr:mixinTypes:
   - hippo:named
   - hippo:versionInfo

repository-data/webfiles/src/main/resources/site/freemarker/common/macro/sections/tableauSection.ftl

@@ -30,7 +30,8 @@
         <script type="text/javascript">
             var vizMessages = {
                 LOAD_ERROR: "<@fmt.message key="load-error"/>",
-                LOADING_MESSAGE: "<@fmt.message key="loading-message"/>"
+                LOADING_MESSAGE: "<@fmt.message key="loading-message"/>",
+                LOADING_FAILED_MESSAGE: "<@fmt.message key="loading-failed-message"/>"
             };
         </script>
 
@@ -62,12 +63,14 @@
             };
 
             // Setup reload attempt
-            var viz${index}LoadTimer = setInterval(_retry, 15000);
+            var viz${index}Load = false;
+            var viz${index}LoadTimer = setInterval(_retry, 1000);
 
             function loadViz(containerDiv, placeholderElements) {
                 var url = "${section.url}";
                 var options = {
                     "onFirstInteractive": function () {
+                        viz${index}Load = true;
                         clearInterval(viz${index}LoadTimer);
                         _onFirstInteractive(containerDiv, placeholderElements);
                     },
@@ -77,6 +80,9 @@
                     </#if>
                 };
                 if(typeof tableau !== 'undefined' && typeof tableau.Viz !== 'undefined') {
+                    if(!!viz${index}) {
+                        viz${index}.dispose();
+                    }
                     viz${index} = new tableau.Viz(containerDiv, url, options);
                 } else {
                     _showLoadingError();
@@ -95,20 +101,43 @@
             }
 
             function _load() {
-                <#if section.placeholderImageLocation?has_content>
-                loadViz(viz${index}Elements.vizDiv(), [viz${index}Elements.placeholderImage(), viz${index}Elements.loadingDiv()]);
-                <#else>
-                loadViz(viz${index}Elements.vizDiv());
-                </#if>
+                if(!viz${index}Load) {
+                    <#if section.placeholderImageLocation?has_content>
+                    loadViz(viz${index}Elements.vizDiv(), [viz${index}Elements.placeholderImage(), viz${index}Elements.loadingDiv()]);
+                    <#else>
+                    loadViz(viz${index}Elements.vizDiv());
+                    </#if>
+                }
             }
 
             window.addEventListener('load', function() {
                 _load();
             });
 
+
+            // Retry timestamp
+            var viz${index}StartLoadTimeStart = Date.now();
+            var viz${index}RetryAtempIntervales=[<#list section.retryIntervals as intervale>${intervale},</#list>];
+
             function _retry() {
-                _setRetryMessage();
-                _load();
+                if(!viz${index}Load && viz${index}RetryAtempIntervales.length <= 0){
+                    clearInterval(viz${index}LoadTimer);
+                    _fail();
+                } else {
+                    if(!viz${index}Load && (Date.now() - viz${index}StartLoadTimeStart) > (viz${index}RetryAtempIntervales[0] * 1000)){
+                        viz${index}StartLoadTimeStart += viz${index}RetryAtempIntervales.shift() * 1000;  <#-- Update for the next round -->
+                        _setRetryMessage();
+                        _load();
+                    }
+                }
+            }
+
+            function _fail(){
+                setTimeout(function(){
+                    if(!viz${index}Load) {
+                        _setFailMessage();
+                    }
+                }, 60000); <#-- Allow Tableau last atempt to load finish before showing the fail message. -->
             }
 
             function _setRetryMessage() {
@@ -119,6 +148,18 @@
                 }
             }
 
+            function _setFailMessage() {
+                var message${index} = viz${index}Elements.loadingMessage();
+                if(!!(message${index})) {
+                    message${index}.classList.add("fade-in-2");
+                    message${index}.innerHTML = vizMessages.LOADING_FAILED_MESSAGE;
+                }
+                var loading${index} = viz${index}Elements.loadingIcon();
+                if(!!(loading${index})) {
+                    loading${index}.remove();
+                }
+            }
+
             function _showLoadingError() {
                 viz${index}Elements.containerDiv().innerHTML = vizMessages.LOAD_ERROR;
             }

site/components/src/main/java/uk/nhs/digital/website/beans/Tableau.java

@@ -30,6 +30,11 @@ public String getUrl() {
         return getSingleProperty("website:url");
     }
 
+    @HippoEssentialsGenerated(internalName = "website:retryIntervals")
+    public Long[] getRetryIntervals() {
+        return getMultipleProperty("website:retryIntervals");
+    }
+
     public String getTableauBase() throws MalformedURLException {
         URL url = new URL(getUrl());
         return String.format("%s://%s/", url.getProtocol(), url.getAuthority());