js: consolidate sidebar collapse persistence logic

Consolidate all the sidebar collapse persistence logic.
Implement a single function to handle all the views.

ogcp/static/js/ogcp.js

@@ -152,60 +152,19 @@ function keepSelectedClients(context) {
     });
 }
 
-function keepImagesTreeState() {
-    const images_tree = $('#servers .collapse')
-    images_tree.on('hidden.bs.collapse', function (event) {
+function keepTreeState(selector) {
+    const tree = $(selector + ' .collapse');
+
+    tree.on('hidden.bs.collapse', function (event) {
         event.stopPropagation();
         localStorage.removeItem(this.id);
     });
-    images_tree.on('shown.bs.collapse', function (event) {
+    tree.on('shown.bs.collapse', function (event) {
         event.stopPropagation();
         localStorage.setItem(this.id, 'show');
     });
 
-    images_tree.each(function () {
-        if (localStorage.getItem(this.id) == 'show') {
-            $(this).collapse('show');
-        } else {
-            $(this).siblings('a').addClass('collapsed');
-        }
-    });
-}
-
-function keepReposTreeState() {
-    const repos_tree = $('#repos-list .collapse')
-
-    repos_tree.on('hidden.bs.collapse', function (event) {
-        event.stopPropagation();
-        localStorage.removeItem(this.id);
-    });
-    repos_tree.on('shown.bs.collapse', function (event) {
-        event.stopPropagation();
-        localStorage.setItem(this.id, 'show');
-    });
-
-    repos_tree.each(function () {
-        if (localStorage.getItem(this.id) == 'show') {
-            $(this).collapse('show');
-        } else {
-            $(this).siblings('a').addClass('collapsed');
-        }
-    });
-}
-
-function keepScopesTreeState() {
-    const scopes_tree = $('#scopes .collapse')
-
-    scopes_tree.on('hidden.bs.collapse', function (event) {
-        event.stopPropagation();
-        localStorage.removeItem(this.id);
-    });
-    scopes_tree.on('shown.bs.collapse', function (event) {
-        event.stopPropagation();
-        localStorage.setItem(this.id, 'show');
-    });
-
-    scopes_tree.each(function () {
+    tree.each(function () {
         if (localStorage.getItem(this.id) == 'show') {
             $(this).collapse('show');
         } else {

ogcp/templates/base.html

@@ -111,7 +111,7 @@
     <!-- ChartJS -->
     <script src="{{ url_for('static', filename='AdminLTE/plugins/chart.js/Chart.min.js') }}"></script>
 
-    <script src="{{ url_for('static', filename='js/ogcp.js') }}?v=17"></script>
+    <script src="{{ url_for('static', filename='js/ogcp.js') }}?v=18"></script>
 
     <script>
         // error messages

ogcp/templates/images.html

@@ -14,7 +14,7 @@
     // in the scope
     document.addEventListener('readystatechange', () => {
         if (document.readyState === 'complete') {
-            keepImagesTreeState();
+            keepTreeState('#servers');
             checkImageServer();
         }
     });

ogcp/templates/macros.html

@@ -10,7 +10,7 @@
         if (document.readyState === 'complete') {
             showSelectedClientsOnEvents();
             updateScopeState();
-            keepScopesTreeState();
+            keepTreeState('#scopes');
             let context = {{ selection_mode | tojson | safe }};
             {% if selection_mode == 'commands' %}
                 configureCommandCheckboxes(context);

ogcp/templates/repos.html

@@ -42,7 +42,7 @@
         // in the scope
         document.addEventListener('readystatechange', () => {
             if (document.readyState === 'complete') {
-                keepReposTreeState()
+                keepTreeState('#repos-list')
                 checkRepoServer()
             }
         });