Add CRUD for Group Labels

app/assets/javascripts/dispatcher.js.es6

@@ -168,6 +168,8 @@
           shortcut_handler = new ShortcutsNavigation();
           new ShortcutsBlob(true);
           break;
+        case 'groups:labels:new':
+        case 'groups:labels:edit':
         case 'projects:labels:new':
         case 'projects:labels:edit':
           new Labels();

app/controllers/groups/labels_controller.rb

+class Groups::LabelsController < Groups::ApplicationController
+  include ToggleSubscriptionAction
+
+  before_action :label, only: [:edit, :update, :destroy, :toggle_subscription]
+  before_action :authorize_admin_labels!, only: [:new, :create, :edit, :update, :destroy]
+
+  respond_to :html
+
+  def index
+    @labels = @group.labels.page(params[:page])
+  end
+
+  def new
+    @label = @group.labels.new
+  end
+
+  def create
+    @label = @group.labels.create(label_params)
+
+    if @label.valid?
+      redirect_to group_labels_path(@group)
+    else
+      render :new
+    end
+  end
+
+  def edit
+  end
+
+  def update
+    if @label.update_attributes(label_params)
+      redirect_to group_labels_path(@group)
+    else
+      render :edit
+    end
+  end
+
+  def destroy
+    @label.destroy
+
+    respond_to do |format|
+      format.html do
+        redirect_to group_labels_path(@group), notice: 'Label was removed'
+      end
+      format.js
+    end
+  end
+
+  protected
+
+  def authorize_admin_labels!
+    return render_404 unless can?(current_user, :admin_label, @group)
+  end
+
+  def authorize_read_labels!
+    return render_404 unless can?(current_user, :read_label, @group)
+  end
+
+  def label
+    @label ||= @group.labels.find(params[:id])
+  end
+  alias_method :subscribable_resource, :label
+
+  def label_params
+    params.require(:label).permit(:title, :description, :color)
+  end
+end

app/helpers/labels_helper.rb

@@ -43,11 +43,29 @@ module LabelsHelper
     end
   end
 
-  def label_filter_path(project, label, type: issue)
-    send("namespace_project_#{type.to_s.pluralize}_path",
-                project.namespace,
-                project,
-                label_name: [label.name])
+  def link_to_group_label(label, group: nil, type: :issue, tooltip: true, css_class: nil, &block)
+    group ||= @group || label.group
+    link = label_filter_path(group, label, type: type)
+
+    if block_given?
+      link_to link, class: css_class, &block
+    else
+      link_to render_colored_label(label, tooltip: tooltip), link, class: css_class
+    end
+  end
+
+  def label_filter_path(subject, label, type: issue)
+    case subject
+    when Project
+      send("namespace_project_#{type.to_s.pluralize}_path",
+                  subject.namespace,
+                  subject,
+                  label_name: [label.name])
+    when Group
+      send("#{type.to_s.pluralize}_group_path",
+                  subject,
+                  label_name: [label.name])
+    end
   end
 
   def project_label_names

app/policies/group_policy.rb

@@ -19,6 +19,7 @@ class GroupPolicy < BasePolicy
     if master
       can! :create_projects
       can! :admin_milestones
+      can! :admin_label
     end
 
     # Only group owner and administrators can admin group

app/views/groups/labels/_form.html.haml

+= form_for @label, as: :label, url: url, html: { class: 'form-horizontal label-form js-quick-submit js-requires-input' } do |f|
+  = form_errors(@label)
+
+  .form-group
+    = f.label :title, class: 'control-label'
+    .col-sm-10
+      = f.text_field :title, class: "form-control", required: true, autofocus: true
+  .form-group
+    = f.label :description, class: 'control-label'
+    .col-sm-10
+      = f.text_field :description, class: "form-control js-quick-submit"
+  .form-group
+    = f.label :color, "Background color", class: 'control-label'
+    .col-sm-10
+      .input-group
+        .input-group-addon.label-color-preview  
+        = f.color_field :color, class: "form-control"
+      .help-block
+        Choose any color.
+        %br
+        Or you can choose one of suggested colors below
+
+      .suggest-colors
+        - suggested_colors.each do |color|
+          = link_to '#', style: "background-color: #{color}", data: { color: color } do
+             
+
+  .form-actions
+    - if @label.persisted?
+      = f.submit 'Save changes', class: 'btn btn-save js-save-button'
+    - else
+      = f.submit 'Create Label', class: 'btn btn-create js-save-button'
+    = link_to "Cancel", group_labels_path(@group), class: 'btn btn-cancel'

app/views/groups/labels/_label.html.haml

+- label_css_id = dom_id(label)
+- open_issues_count = label.open_issues_count(current_user)
+- open_merge_requests_count = label.open_merge_requests_count
+
+%li{id: label_css_id, data: { id: label.id } }
+  = render 'label_row', label: label
+
+  .visible-xs.visible-sm-inline-block.visible-md-inline-block.dropdown
+    %button.btn.btn-default.label-options-toggle{ data: { toggle: 'dropdown' } }
+      Options
+      %span.caret
+    .dropdown-menu.dropdown-menu-align-right
+      %ul
+        %li
+          = link_to_group_label(label, type: :merge_request) do
+            = pluralize open_merge_requests_count, 'merge request'
+        %li
+          = link_to_group_label(label) do
+            = pluralize open_issues_count, 'open issue'
+        - if current_user
+          %li.label-subscription{ data: { url: toggle_subscription_group_label_path(@group, label) } }
+            %a.js-subscribe-button.label-subscribe-button.subscription-status{ role: "button", href: "#", data: { toggle: "tooltip", status: label_subscription_status(label) } }
+              %span= label_subscription_toggle_button_text(label)
+        - if can? current_user, :admin_label, @group
+          %li
+            = link_to 'Edit', edit_group_label_path(@group, label)
+          %li
+            = link_to 'Delete', group_label_path(@group, label), title: 'Delete', method: :delete, remote: true, data: {confirm: "Remove this label? Are you sure?"}
+
+  .pull-right.hidden-xs.hidden-sm.hidden-md
+    = link_to_group_label(label, type: :merge_request, css_class: 'btn btn-transparent btn-action') do
+      = pluralize open_merge_requests_count, 'merge request'
+    = link_to_group_label(label, css_class: 'btn btn-transparent btn-action') do
+      = pluralize open_issues_count, 'open issue'
+
+    - if current_user
+      .label-subscription.inline{ data: { url: toggle_subscription_group_label_path(@group, label) } }
+        %button.js-subscribe-button.label-subscribe-button.btn.btn-transparent.btn-action.subscription-status{ type: "button", title: label_subscription_toggle_button_text(label), data: { toggle: "tooltip", status: label_subscription_status(label) } }
+          %span.sr-only= label_subscription_toggle_button_text(label)
+          = icon('eye', class: 'label-subscribe-button-icon')
+          = icon('spinner spin', class: 'label-subscribe-button-loading')
+
+    - if can? current_user, :admin_label, @group
+      = link_to edit_group_label_path(@group, label), title: 'Edit', class: 'btn btn-transparent btn-action', data: {toggle: 'tooltip'} do
+        %span.sr-only Edit
+        = icon('pencil-square-o')
+      = link_to group_label_path(@group, label), title: 'Delete', class: 'btn btn-transparent btn-action remove-row', method: :delete, remote: true, data: {confirm: 'Remove this label? Are you sure?', toggle: 'tooltip'} do
+        %span.sr-only Delete
+        = icon('trash-o')
+
+  - if current_user
+    :javascript
+      new Subscription('##{dom_id(label)} .label-subscription');

app/views/groups/labels/_label_row.html.haml

+%span.label-row
+  %span.label-name
+    = link_to_group_label(label, tooltip: false)
+  - if label.description
+    %span.label-description
+      = markdown(label.description, pipeline: :single_line)

app/views/groups/labels/destroy.js.haml

+- if @group.labels.empty?
+  $('.labels').load(document.URL + ' .nothing-here-block').hide().fadeIn(1000)

app/views/groups/labels/edit.html.haml

+- page_title 'Edit', @label.name, 'Labels'
+
+%h3.page-title
+  = icon('folder-open')
+  Edit Group Label
+%hr
+
+= render 'form', url: group_label_path(@group, @label)

app/views/groups/labels/index.html.haml

+- page_title 'Labels'
+
+.top-area.adjust
+  .nav-text
+    Labels can be applied to issues and merge requests.
+
+  .nav-controls
+    - if can?(current_user, :admin_label, @group)
+      = link_to new_group_label_path(@group), class: "btn btn-new" do
+        New label
+
+.labels
+  - hide = @group.labels.empty? || (params[:page].present? && params[:page] != '1')
+  .group-labels
+    %h5{ class: ('hide' if hide) }
+      = icon('folder-open')
+      Group Labels
+    - if @labels.present?
+      %ul.content-list.manage-labels-list.js-group-labels
+        = render partial: 'label', collection: @labels, as: :label
+        = paginate @labels, theme: 'gitlab'
+    - else
+      .nothing-here-block
+        No labels created yet.

app/views/groups/labels/new.html.haml

+- page_title 'New Group Label'
+- header_title group_title(@group, 'Labels', group_labels_path(@group))
+
+%h3.page-title
+  = icon('folder-open')
+  New Group Label
+%hr
+
+= render 'form', url: group_labels_path

app/views/layouts/nav/_group.html.haml

@@ -13,6 +13,10 @@
       = link_to activity_group_path(@group), title: 'Activity' do
         %span
           Activity
+    = nav_link(controller: [:group, :labels]) do
+      = link_to group_labels_path(@group), title: 'Labels' do
+        %span
+          Labels
     = nav_link(controller: [:group, :milestones]) do
       = link_to group_milestones_path(@group), title: 'Milestones' do
         %span

config/routes/group.rb

@@ -28,5 +28,11 @@ resources :groups, constraints: { id: /[a-zA-Z.0-9_\-]+(?<!\.atom)/ }  do
 
     resource :avatar, only: [:destroy]
     resources :milestones, constraints: { id: /[^\/]+/ }, only: [:index, :show, :update, :new, :create]
+
+    resources :labels, except: [:show], constraints: { id: /\d+/ } do
+      member do
+        post :toggle_subscription
+      end
+    end
   end
 end