Added capability to merge organisations

- Added an interface for organisation
- Added beforeDelete and beforeMerge callbacks
- Added hard/soft delete to organisations

assets/avsdev/js/widgets/organisations.js

@@ -76,6 +76,63 @@ function bindOrganisationButtons(el, options) {
         attachOrganisationForm();
     });
 
+    // Manage organisation merge button
+    el.find('.js-organisation-merge').click(function(e) {
+        e.preventDefault();
+
+        var organisation_slug = $(this).data('slug');
+
+        $("body").ufModal({
+            sourceUrl: site.uri.public + "/modals/organisations/merge",
+            ajaxParams: {
+                slug: organisation_slug
+            },
+            msgTarget: $("#alerts-page")
+        });
+
+        $("body").on('renderSuccess.ufModal', function(data) {
+            var modal = $(this).ufModal('getModal');
+            var form = modal.find('.js-form');
+
+            var dropdownTemplate = modal.find('#organisation-select-option').html();
+
+            // Set up select2 dropdown
+            var dropdownControl = modal.find('.js-select-new');
+            _dropdownTemplateCompiled = Handlebars.compile(dropdownTemplate);
+            var options = {
+                ajax: {
+                    url: site.uri.public + '/api/organisations',
+                    processResults: function (data) {
+                        var items = data.rows.filter((i) =>  i.slug != organisation_slug);
+                        return {
+                            results: items.map((i) => { return {
+                                id: i.slug,
+                                text: i.name,
+                                name: i.name,
+                                description: i.description,
+                                slug: i.slug
+                            }})
+                        };
+                    }
+                },
+                placeholder: "Select an organisation to merge with",
+                selectOnClose: true,
+                templateResult: $.proxy(function(item) {
+                    // Must wrap this in a jQuery selector to render as HTML
+                    return $(_dropdownTemplateCompiled(item));
+                }, this)
+            };
+            dropdownControl.select2(options);
+
+            // Set up form for submission
+            form.ufForm()
+                .on("submitSuccess.ufForm", function() {
+                    // Reload page on success
+                    window.location.reload();
+                });
+        });
+    });
+
     // Delete organisation button
     el.find('.js-organisation-delete').click(function(e) {
         e.preventDefault();