Allow to add labels on group boards and serveral code improvements

app/assets/javascripts/api.js

@@ -6,7 +6,8 @@ const Api = {
   namespacesPath: '/api/:version/namespaces.json',
   groupProjectsPath: '/api/:version/groups/:id/projects.json',
   projectsPath: '/api/:version/projects.json?simple=true',
-  labelsPath: '/:namespace_path/:project_path/labels',
+  projectLabelsPath: '/:namespace_path/:project_path/labels',
+  groupLabelsPath: '/groups/:namespace_path/labels',
   licensePath: '/api/:version/templates/licenses/:key',
   gitignorePath: '/api/:version/templates/gitignores/:key',
   gitlabCiYmlPath: '/api/:version/templates/gitlab_ci_ymls/:key',
@@ -67,9 +68,16 @@ const Api = {
   },
 
   newLabel(namespacePath, projectPath, data, callback) {
-    const url = Api.buildUrl(Api.labelsPath)
+    var url = ""
+
+    if (projectPath) {
+      url = Api.buildUrl(Api.projectLabelsPath)
         .replace(':namespace_path', namespacePath)
         .replace(':project_path', projectPath);
+    } else {
+      url = Api.buildUrl(Api.groupLabelsPath).replace(':namespace_path', namespacePath)
+    }
+
     return $.ajax({
       url,
       type: 'POST',

app/assets/javascripts/boards/components/new_list_dropdown.js

@@ -26,7 +26,7 @@ gl.issueBoards.newListDropdownInit = () => {
 
     $this.glDropdown({
       data(term, callback) {
-        $.get($this.attr('data-labels'))
+        $.get($this.attr('data-list-labels-path'))
           .then((resp) => {
             callback(resp);
           });

app/controllers/boards/issues_controller.rb

@@ -18,7 +18,7 @@ module Boards
     end
 
     def create
-      service = Boards::Issues::CreateService.new(board_parent, current_user, issue_params)
+      service = Boards::Issues::CreateService.new(project, current_user, issue_params)
       issue = service.execute
 
       if issue.valid?
@@ -62,6 +62,11 @@ module Boards
       end
     end
 
+    def project
+      @project ||=
+        board.is_group_board? ? Project.find(params[:project_id]) : board.parent
+    end
+
     def move_params
       params.permit(:board_id, :id, :from_list_id, :to_list_id, :move_before_iid, :move_after_iid)
     end

app/controllers/concerns/boards_responses.rb

@@ -18,7 +18,7 @@ module BoardsResponses
   end
 
   def authorize_create_issue
-    authorize_action_for!(board.parent, :admin_issue)
+    authorize_action_for!(project, :admin_issue)
   end
 
   def authorize_admin_list

app/controllers/groups/boards_controller.rb

@@ -20,5 +20,7 @@ class Groups::BoardsController < Groups::ApplicationController
   def assign_endpoint_vars
     @boards_endpoint = group_boards_path(group)
     @issues_path = issues_group_path(group)
+    @namespace_path = group.path
+    @labels_endpoint = group_labels_path(group)
   end
 end

app/controllers/groups/labels_controller.rb

@@ -34,6 +34,8 @@ class Groups::LabelsController < Groups::ApplicationController
   def create
     @label = Labels::CreateService.new(label_params).execute(group: group)
 
+    respond_to do |format|
+      format.html do
         if @label.valid?
           redirect_to group_labels_path(@group)
         else
@@ -41,6 +43,12 @@ class Groups::LabelsController < Groups::ApplicationController
         end
       end
 
+      format.json do
+        render json: LabelSerializer.new.represent_appearance(@label)
+      end
+    end
+  end
+
   def edit
     @previous_labels_path = previous_labels_path
   end

app/controllers/projects/boards_controller.rb

@@ -23,7 +23,9 @@ class Projects::BoardsController < Projects::ApplicationController
   def assign_endpoint_vars
     @boards_endpoint = project_boards_path(project)
     @issues_path = project_issues_path(project)
-    @bulk_issues_path = bulk_update_project_issues_path(@project)
+    @bulk_issues_path = bulk_update_project_issues_path(project)
+    @namespace_path = project.namespace.path
+    @labels_endpoint = project_labels_path(project)
   end
 
   def authorize_read_board!

app/helpers/boards_helper.rb

@@ -55,14 +55,13 @@ module BoardsHelper
   end
 
   def board_list_data
-    namespace_path = current_board_parent.try(:path) || current_board_parent.namespace.try(:path)
-
     {
       toggle: "dropdown",
-      labels: labels_filter_path(true),
-      namespace_path: namespace_path,
-      project_path: @project&.try(:path), # Change this one on JS to use a single property: parent_path
-      group_path: @group&.try(:path) # Same here
+      list_labels_path: labels_filter_path(true),
+      labels_endpoint: @labels_endpoint,
+      namespace_path: @namespace_path,
+      project_path: @project&.try(:path),
+      group_path: @group&.try(:path)
     }
   end
 

app/helpers/issuables_helper.rb

@@ -362,4 +362,12 @@ module IssuablesHelper
       params[:format] = :json if issuable.is_a?(Issue)
     end
   end
+
+  def labels_path
+    if @project
+      project_labels_path(@project)
+    elsif @group
+      group_labels_path(@group)
+    end
+  end
 end

app/helpers/labels_helper.rb

@@ -122,12 +122,12 @@ module LabelsHelper
   end
 
   def labels_filter_path(only_group_labels = false)
-    return group_labels_path(@group, :json, only_group_labels: only_group_labels) if @group
-
     project = @target_project || @project
 
     if project
       project_labels_path(project, :json)
+    elsif @group
+      group_labels_path(@group, :json, only_group_labels: only_group_labels)
     else
       dashboard_labels_path(:json)
     end

app/policies/ee/group_policy.rb

@@ -11,8 +11,8 @@ module EE
         enable :admin_board
       end
 
-      rule { public_group }      .enable :read_board
-      rule { guest }             .enable :read_board
+      rule { public_group }.enable :read_board
+      rule { guest }.enable :read_board
 
       rule { ldap_synced }.prevent :admin_group_member
 

app/services/boards/issues/create_service.rb

@@ -8,7 +8,7 @@ module Boards
       private
 
       def board
-        @board ||= project.boards.find(params.delete(:board_id))
+        @board ||= parent.boards.find(params.delete(:board_id))
       end
 
       def list
@@ -16,7 +16,7 @@ module Boards
       end
 
       def create_issue(params)
-        ::Issues::CreateService.new(project, current_user, params).execute
+        ::Issues::CreateService.new(parent, current_user, params).execute
       end
     end
   end

app/views/shared/issuable/_label_page_default.html.haml

@@ -20,7 +20,7 @@
             %a.dropdown-toggle-page{ href: "#" }
               Create new label
         %li
-          = link_to labels_filter_path, :"data-is-link" => true do
+          = link_to labels_path, :"data-is-link" => true do
             - if show_create && can?(current_user, :admin_label, current_board_parent)
               Manage labels
             - else

app/views/shared/issuable/_search_bar.html.haml

@@ -122,7 +122,7 @@
                   Add list
                 .dropdown-menu.dropdown-menu-paging.dropdown-menu-align-right.dropdown-menu-issues-board-new.dropdown-menu-selectable
                   = render partial: "shared/issuable/label_page_default", locals: { show_footer: true, show_create: true, show_boards_content: true, title: "Add list" }
-                  - if can?(current_user, :admin_label,board.parent)
+                  - if can?(current_user, :admin_label, board.parent)
                     = render partial: "shared/issuable/label_page_create"
                   = dropdown_loading
               - if @project