Merge branch 'ee-51620-cannot-add-label-to-issue-from-board' into 'master'

EE Port: Cannot add label to issue from board

See merge request gitlab-org/gitlab-ee!8025

app/assets/javascripts/boards/models/issue.js

@@ -29,6 +29,7 @@ class ListIssue {
     this.path = obj.real_path;
     this.toggleSubscriptionEndpoint = obj.toggle_subscription_endpoint;
     this.project_id = obj.project_id;
+    this.assignableLabelsEndpoint = obj.assignable_labels_endpoint;
 
     if (obj.project) {
       this.project = new IssueProject(obj.project);

app/assets/javascripts/labels_select.js

@@ -59,7 +59,6 @@ export default class LabelsSelect {
       $toggleText = $dropdown.find('.dropdown-toggle-text');
       namespacePath = $dropdown.data('namespacePath');
       projectPath = $dropdown.data('projectPath');
-      labelUrl = $dropdown.data('labels');
       issueUpdateURL = $dropdown.data('issueUpdate');
       selectedLabel = $dropdown.data('selected');
       if (selectedLabel != null && !$dropdown.hasClass('js-multiselect')) {
@@ -168,6 +167,7 @@ export default class LabelsSelect {
       $dropdown.glDropdown({
         showMenuAbove: showMenuAbove,
         data: function(term, callback) {
+          labelUrl = $dropdown.attr('data-labels');
           axios
             .get(labelUrl)
             .then(res => {

app/models/issue.rb

@@ -240,7 +240,8 @@ class Issue < ActiveRecord::Base
           reference_path: issue_reference,
           real_path: url_helper.project_issue_path(project, self),
           issue_sidebar_endpoint: url_helper.project_issue_path(project, self, format: :json, serializer: 'sidebar'),
-          toggle_subscription_endpoint: url_helper.toggle_subscription_project_issue_path(project, self)
+          toggle_subscription_endpoint: url_helper.toggle_subscription_project_issue_path(project, self),
+          assignable_labels_endpoint: url_helper.project_labels_path(project, format: :json, include_ancestor_groups: true)
         )
       end
 

app/views/shared/boards/components/sidebar/_labels.html.haml

@@ -19,13 +19,13 @@
         ":value" => "label.id" }
       .dropdown
         %button.dropdown-menu-toggle.js-label-select.js-multiselect.js-issue-board-sidebar{ type: "button",
-          "v-bind:data-selected" => "selectedLabels",
+          ":data-selected" => "selectedLabels",
+          ":data-labels" => "issue.assignableLabelsEndpoint",
           data: { toggle: "dropdown",
             field_name: "issue[label_names][]",
             show_no: "true",
             show_any: "true",
             project_id: @project&.try(:id),
-            labels: labels_filter_path_with_defaults,
             namespace_path: @namespace_path,
             project_path: @project.try(:path) } }
           %span.dropdown-toggle-text

spec/fixtures/api/schemas/issue.json

@@ -16,6 +16,7 @@
     "relative_position": { "type": "integer" },
     "issue_sidebar_endpoint": { "type": "string" },
     "toggle_subscription_endpoint": { "type": "string" },
+    "assignable_labels_endpoint": { "type": "string" },
     "reference_path": { "type": "string" },
     "real_path": { "type": "string" },
     "project": {