Ability to filter confidential issues

Add a new search bar filter for confidential issues. Add filtering
support to the IssuesFinder.

7 files changed, 49 insertions, 1 deletions

diff --git a/app/assets/javascripts/filtered_search/filtered_search_dropdown_manager.js b/app/assets/javascripts/filtered_search/filtered_search_dropdown_manager.js
index 57ec6603d80..4d05f46ed17 100644
--- a/app/assets/javascripts/filtered_search/filtered_search_dropdown_manager.js
+++ b/app/assets/javascripts/filtered_search/filtered_search_dropdown_manager.js
@@ -96,6 +96,11 @@ export default class FilteredSearchDropdownManager {
         gl: DropdownNonUser,
         element: this.container.querySelector('#js-dropdown-wip'),
       },
+      confidential: {
+        reference: null,
+        gl: DropdownNonUser,
+        element: this.container.querySelector('#js-dropdown-confidential'),
+      },
       status: {
         reference: null,
         gl: NullDropdown,
diff --git a/app/assets/javascripts/filtered_search/filtered_search_token_keys.js b/app/assets/javascripts/filtered_search/filtered_search_token_keys.js
index b70da240833..48534bdf815 100644
--- a/app/assets/javascripts/filtered_search/filtered_search_token_keys.js
+++ b/app/assets/javascripts/filtered_search/filtered_search_token_keys.js
@@ -72,6 +72,23 @@ export default class FilteredSearchTokenKeys {
     );
   }
 
+  addExtraTokensForIssues() {
+    const confidentialToken = {
+      key: 'confidential',
+      type: 'string',
+      param: '',
+      symbol: '',
+      icon: 'eye-slash',
+      tag: 'Yes or No',
+      lowercaseValueOnSubmit: true,
+      uppercaseTokenName: false,
+      capitalizeTokenValue: true,
+    };
+
+    this.tokenKeys.push(confidentialToken);
+    this.tokenKeysWithAlternative.push(confidentialToken);
+  }
+
   addExtraTokensForMergeRequests() {
     const wipToken = {
       key: 'wip',
diff --git a/app/assets/javascripts/pages/groups/issues/index.js b/app/assets/javascripts/pages/groups/issues/index.js
index 736c6a62610..21ec3f9f9ba 100644
--- a/app/assets/javascripts/pages/groups/issues/index.js
+++ b/app/assets/javascripts/pages/groups/issues/index.js
@@ -4,6 +4,8 @@ import { FILTERED_SEARCH } from '~/pages/constants';
 import IssuableFilteredSearchTokenKeys from '~/filtered_search/issuable_filtered_search_token_keys';
 
 document.addEventListener('DOMContentLoaded', () => {
+  IssuableFilteredSearchTokenKeys.addExtraTokensForIssues();
+
   initFilteredSearch({
     page: FILTERED_SEARCH.ISSUES,
     isGroupDecendent: true,
diff --git a/app/assets/javascripts/pages/projects/issues/index/index.js b/app/assets/javascripts/pages/projects/issues/index/index.js
index a56c0bb6be8..bb91e38cb64 100644
--- a/app/assets/javascripts/pages/projects/issues/index/index.js
+++ b/app/assets/javascripts/pages/projects/issues/index/index.js
@@ -9,6 +9,8 @@ import { FILTERED_SEARCH } from '~/pages/constants';
 import { ISSUABLE_INDEX } from '~/pages/projects/constants';
 
 document.addEventListener('DOMContentLoaded', () => {
+  IssuableFilteredSearchTokenKeys.addExtraTokensForIssues();
+
   initFilteredSearch({
     page: FILTERED_SEARCH.ISSUES,
     filteredSearchTokenKeys: IssuableFilteredSearchTokenKeys,
diff --git a/app/controllers/concerns/issuable_collections.rb b/app/controllers/concerns/issuable_collections.rb
index 07d0bf16d93..fdf0ee030d4 100644
--- a/app/controllers/concerns/issuable_collections.rb
+++ b/app/controllers/concerns/issuable_collections.rb
@@ -91,6 +91,7 @@ module IssuableCollections
     options = {
       scope: params[:scope],
       state: params[:state],
+      confidential: params[:confidential],
       sort: set_sort_order
     }
 
diff --git a/app/finders/issues_finder.rb b/app/finders/issues_finder.rb
index a0504ca0879..d0a094ea4a6 100644
--- a/app/finders/issues_finder.rb
+++ b/app/finders/issues_finder.rb
@@ -69,9 +69,22 @@ class IssuesFinder < IssuableFinder
   end
 
   def filter_items(items)
-    by_due_date(super)
+    issues = by_due_date(super)
+    by_confidential(issues)
   end
 
+  # rubocop: disable CodeReuse/ActiveRecord
+  def by_confidential(items)
+    if params[:confidential] == 'yes'
+      items.where('issues.confidential = TRUE')
+    elsif params[:confidential] == 'no'
+      items.where.not('issues.confidential = TRUE')
+    else
+      items
+    end
+  end
+  # rubocop: enable CodeReuse/ActiveRecord
+
   def by_due_date(items)
     if due_date?
       if filter_by_no_due_date?
diff --git a/app/views/shared/issuable/_search_bar.html.haml b/app/views/shared/issuable/_search_bar.html.haml
index 588659c7e9c..bdba47ed14d 100644
--- a/app/views/shared/issuable/_search_bar.html.haml
+++ b/app/views/shared/issuable/_search_bar.html.haml
@@ -128,6 +128,14 @@
                 %li.filter-dropdown-item{ data: { value: 'no', capitalize: true } }
                   %button.btn.btn-link{ type: 'button' }
                     = _('No')
+            #js-dropdown-confidential.filtered-search-input-dropdown-menu.dropdown-menu
+              %ul.filter-dropdown{ data: { dropdown: true } }
+                %li.filter-dropdown-item{ data: { value: 'yes', capitalize: true } }
+                  %button.btn.btn-link{ type: 'button' }
+                    = _('Yes')
+                %li.filter-dropdown-item{ data: { value: 'no', capitalize: true } }
+                  %button.btn.btn-link{ type: 'button' }
+                    = _('No')
 
             = render_if_exists 'shared/issuable/filter_weight', type: type