Fixes 404 error to `Issues assigned to me` and `Issues I've created` when issues are disabled

app/assets/javascripts/search_autocomplete.js

@@ -162,13 +162,19 @@ import { isInGroupsPage, isInProjectPage, getGroupSlug, getProjectSlug } from '.
       items = [
         {
           header: "" + name
-        }, {
+        }
+      ];
+      const issueItems = [
+        {
           text: 'Issues assigned to me',
           url: issuesPath + "/?assignee_username=" + userName
         }, {
           text: "Issues I've created",
           url: issuesPath + "/?author_username=" + userName
-        }, 'separator', {
+        }
+      ];
+      const mergeRequestItems = [
+        {
           text: 'Merge requests assigned to me',
           url: mrPath + "/?assignee_username=" + userName
         }, {
@@ -176,6 +182,11 @@ import { isInGroupsPage, isInProjectPage, getGroupSlug, getProjectSlug } from '.
           url: mrPath + "/?author_username=" + userName
         }
       ];
+      if (options.issuesDisabled) {
+        items = items.concat(mergeRequestItems);
+      } else {
+        items = items.concat(...issueItems, 'separator', ...mergeRequestItems);
+      }
       if (!name) {
         items.splice(0, 1);
       }
@@ -408,6 +419,7 @@ import { isInGroupsPage, isInProjectPage, getGroupSlug, getProjectSlug } from '.
       gl.projectOptions[projectPath] = {
         name: $projectOptionsDataEl.data('name'),
         issuesPath: $projectOptionsDataEl.data('issues-path'),
+        issuesDisabled: $projectOptionsDataEl.data('issues-disabled'),
         mrPath: $projectOptionsDataEl.data('mr-path')
       };
     }

app/views/layouts/_search.html.haml

@@ -5,7 +5,7 @@
 - if @group && @group.persisted? && @group.path
   - group_data_attrs = { group_path: j(@group.path), name: @group.name, issues_path: issues_group_path(j(@group.path)), mr_path: merge_requests_group_path(j(@group.path)) }
 - if @project && @project.persisted?
-  - project_data_attrs = { project_path: j(@project.path), name: j(@project.name), issues_path: project_issues_path(@project), mr_path: project_merge_requests_path(@project) }
+  - project_data_attrs = { project_path: j(@project.path), name: j(@project.name), issues_path: project_issues_path(@project), mr_path: project_merge_requests_path(@project), issues_disabled: !@project.issues_enabled? }
 .search.search-form{ class: "#{'has-location-badge' if label.present?}" }
   = form_tag search_path, method: :get, class: 'navbar-form' do |f|
     .search-input-container

changelogs/unreleased/20666-404-error-issue-assigned-with-issues-disabled.yml

+---
+title: Fixes 404 error to 'Issues assigned to me' and 'Issues I've created' when issues
+  are disabled
+merge_request: 15021
+author: Jacopo Beschi @jacopo-beschi
+type: fixed

spec/javascripts/fixtures/search_autocomplete.html.haml

@@ -8,3 +8,4 @@
           %input#search.search-input.dropdown-menu-toggle
           .dropdown-menu.dropdown-select
             .dropdown-content
+    %input{ type: "hidden", class: "js-search-project-options" }

spec/javascripts/search_autocomplete_spec.js

@@ -58,6 +58,10 @@ import 'vendor/fuzzaldrin-plus';
     }
   };
 
+  const disableProjectIssues = function() {
+    document.querySelector('.js-search-project-options').setAttribute('data-issues-disabled', true);
+  };
+
   // Mock `gl` object in window for dashboard specific page. App code will need it.
   mockDashboardOptions = function() {
     window.gl || (window.gl = {});
@@ -92,18 +96,20 @@ import 'vendor/fuzzaldrin-plus';
 
   assertLinks = function(list, issuesPath, mrsPath) {
     var a1, a2, a3, a4, issuesAssignedToMeLink, issuesIHaveCreatedLink, mrsAssignedToMeLink, mrsIHaveCreatedLink;
-    issuesAssignedToMeLink = issuesPath + "/?assignee_username=" + userName;
-    issuesIHaveCreatedLink = issuesPath + "/?author_username=" + userName;
+    if (issuesPath) {
+      issuesAssignedToMeLink = issuesPath + "/?assignee_username=" + userName;
+      issuesIHaveCreatedLink = issuesPath + "/?author_username=" + userName;
+      a1 = "a[href='" + issuesAssignedToMeLink + "']";
+      a2 = "a[href='" + issuesIHaveCreatedLink + "']";
+      expect(list.find(a1).length).toBe(1);
+      expect(list.find(a1).text()).toBe('Issues assigned to me');
+      expect(list.find(a2).length).toBe(1);
+      expect(list.find(a2).text()).toBe("Issues I've created");
+    }
     mrsAssignedToMeLink = mrsPath + "/?assignee_username=" + userName;
     mrsIHaveCreatedLink = mrsPath + "/?author_username=" + userName;
-    a1 = "a[href='" + issuesAssignedToMeLink + "']";
-    a2 = "a[href='" + issuesIHaveCreatedLink + "']";
     a3 = "a[href='" + mrsAssignedToMeLink + "']";
     a4 = "a[href='" + mrsIHaveCreatedLink + "']";
-    expect(list.find(a1).length).toBe(1);
-    expect(list.find(a1).text()).toBe('Issues assigned to me');
-    expect(list.find(a2).length).toBe(1);
-    expect(list.find(a2).text()).toBe("Issues I've created");
     expect(list.find(a3).length).toBe(1);
     expect(list.find(a3).text()).toBe('Merge requests assigned to me');
     expect(list.find(a4).length).toBe(1);
@@ -154,6 +160,14 @@ import 'vendor/fuzzaldrin-plus';
       list = widget.wrap.find('.dropdown-menu').find('ul');
       return assertLinks(list, projectIssuesPath, projectMRsPath);
     });
+    it('should show only Project mergeRequest dropdown menu items when project issues are disabled', function() {
+      addBodyAttributes('project');
+      disableProjectIssues();
+      mockProjectOptions();
+      widget.searchInput.triggerHandler('focus');
+      const list = widget.wrap.find('.dropdown-menu').find('ul');
+      assertLinks(list, null, projectMRsPath);
+    });
     it('should not show category related menu if there is text in the input', function() {
       var link, list;
       addBodyAttributes('project');