Merge branch '39549-label-list-page-redesign-with-draggable-labels' into 'master'

Resolve "Label list page redesign with draggable labels"

Closes #39549

See merge request gitlab-org/gitlab-ce!18466

app/assets/javascripts/group_label_subscription.js

 import $ from 'jquery';
+import { __ } from '~/locale';
 import axios from './lib/utils/axios_utils';
 import flash from './flash';
-import { __ } from './locale';
+
+const tooltipTitles = {
+  group: __('Unsubscribe at group level'),
+  project: __('Unsubscribe at project level'),
+};
 
 export default class GroupLabelSubscription {
   constructor(container) {
@@ -35,6 +40,7 @@ export default class GroupLabelSubscription {
     this.$unsubscribeButtons.attr('data-url', url);
 
     axios.post(url)
+      .then(() => GroupLabelSubscription.setNewTooltip($btn))
       .then(() => this.toggleSubscriptionButtons())
       .catch(() => flash(__('There was an error when subscribing to this label.')));
   }
@@ -44,4 +50,14 @@ export default class GroupLabelSubscription {
     this.$subscribeButtons.toggleClass('hidden');
     this.$unsubscribeButtons.toggleClass('hidden');
   }
+
+  static setNewTooltip($button) {
+    if (!$button.hasClass('js-subscribe-button')) return;
+
+    const type = $button.hasClass('js-group-level') ? 'group' : 'project';
+    const newTitle = tooltipTitles[type];
+
+    $('.js-unsubscribe-button', $button.closest('.label-actions-list'))
+      .tooltip('hide').attr('title', newTitle).tooltip('_fixTitle');
+  }
 }

app/assets/javascripts/label_manager.js

@@ -13,6 +13,7 @@ export default class LabelManager {
     this.otherLabels = otherLabels || $('.js-other-labels');
     this.errorMessage = 'Unable to update label prioritization at this time';
     this.emptyState = document.querySelector('#js-priority-labels-empty-state');
+    this.$badgeItemTemplate = $('#js-badge-item-template');
     this.sortable = Sortable.create(this.prioritizedLabels.get(0), {
       filter: '.empty-message',
       forceFallback: true,
@@ -63,7 +64,11 @@ export default class LabelManager {
       $target = this.otherLabels;
       $from = this.prioritizedLabels;
     }
-    $label.detach().appendTo($target);
+
+    const $detachedLabel = $label.detach();
+    this.toggleLabelPriorityBadge($detachedLabel, action);
+    $detachedLabel.appendTo($target);
+
     if ($from.find('li').length) {
       $from.find('.empty-message').removeClass('hidden');
     }
@@ -88,6 +93,14 @@ export default class LabelManager {
     }
   }
 
+  toggleLabelPriorityBadge($label, action) {
+    if (action === 'remove') {
+      $('.js-priority-badge', $label).remove();
+    } else {
+      $('.label-links', $label).append(this.$badgeItemTemplate.clone().html());
+    }
+  }
+
   onPrioritySortUpdate() {
     this.savePrioritySort()
       .catch(() => flash(this.errorMessage));

app/assets/javascripts/project_label_subscription.js

@@ -3,6 +3,17 @@ import { __ } from './locale';
 import axios from './lib/utils/axios_utils';
 import flash from './flash';
 
+const tooltipTitles = {
+  group: {
+    subscribed: __('Unsubscribe at group level'),
+    unsubscribed: __('Subscribe at group level'),
+  },
+  project: {
+    subscribed: __('Unsubscribe at project level'),
+    unsubscribed: __('Subscribe at project level'),
+  },
+};
+
 export default class ProjectLabelSubscription {
   constructor(container) {
     this.$container = $(container);
@@ -15,12 +26,10 @@ export default class ProjectLabelSubscription {
     event.preventDefault();
 
     const $btn = $(event.currentTarget);
-    const $span = $btn.find('span');
     const url = $btn.attr('data-url');
     const oldStatus = $btn.attr('data-status');
 
     $btn.addClass('disabled');
-    $span.toggleClass('hidden');
 
     axios.post(url).then(() => {
       let newStatus;
@@ -32,21 +41,28 @@ export default class ProjectLabelSubscription {
         [newStatus, newAction] = ['unsubscribed', 'Subscribe'];
       }
 
-      $span.toggleClass('hidden');
       $btn.removeClass('disabled');
 
       this.$buttons.attr('data-status', newStatus);
       this.$buttons.find('> span').text(newAction);
 
-      this.$buttons.map((button) => {
+      this.$buttons.map((i, button) => {
         const $button = $(button);
+        const originalTitle = $button.attr('data-original-title');
 
-        if ($button.attr('data-original-title')) {
-          $button.tooltip('hide').attr('data-original-title', newAction).tooltip('_fixTitle');
+        if (originalTitle) {
+          ProjectLabelSubscription.setNewTitle($button, originalTitle, newStatus, newAction);
         }
 
         return button;
       });
     }).catch(() => flash(__('There was an error subscribing to this label.')));
   }
+
+  static setNewTitle($button, originalTitle, newStatus) {
+    const type = /group/.test(originalTitle) ? 'group' : 'project';
+    const newTitle = tooltipTitles[type][newStatus];
+
+    $button.attr('title', newTitle).tooltip('_fixTitle');
+  }
 }

app/assets/stylesheets/framework/variables.scss

@@ -808,3 +808,5 @@ $modal-body-height: 134px;
 Prometheus
 */
 $prometheus-table-row-highlight-color: $theme-gray-100;
+
+$priority-label-empty-state-width: 114px;

app/assets/stylesheets/pages/labels.scss

@@ -57,69 +57,8 @@
   border-bottom-left-radius: $border-radius-base;
 }
 
-.label-row {
-  .label-name {
-    display: inline-block;
-    margin-bottom: 10px;
-
-    @include media-breakpoint-up(sm) {
-      width: 200px;
-      margin-left: $gl-padding * 2;
-      margin-bottom: 0;
-    }
-
-    .badge {
-      overflow: hidden;
-      text-overflow: ellipsis;
-      max-width: 100%;
-    }
-  }
-
-  .label-type {
-    display: block;
-    margin-bottom: 10px;
-    margin-left: 50px;
-
-    @include media-breakpoint-up(sm) {
-      display: inline-block;
-      width: 100px;
-      margin-left: 10px;
-      margin-bottom: 0;
-      vertical-align: top;
-    }
-  }
-
-  .label-description {
-    display: block;
-    margin-bottom: 10px;
-
-    .description-text {
-      margin-bottom: $gl-padding;
-    }
-
-    a {
-      color: $blue-600;
-    }
-
-    @include media-breakpoint-up(sm) {
-      display: inline-block;
-      max-width: 50%;
-      margin-left: 10px;
-      margin-bottom: 0;
-      vertical-align: top;
-    }
-  }
-
-  .badge {
-    padding: 4px $grid-size;
-    font-size: $label-font-size;
-    position: relative;
-    top: ($grid-size / 2);
-  }
-}
-
 .color-label {
-  padding: 0 $grid-size;
+  padding: $gl-padding-4 $grid-size;
   line-height: 16px;
   border-radius: $label-border-radius;
   color: $white-light;
@@ -133,26 +72,29 @@
 }
 
 .manage-labels-list {
-  @media(min-width: map-get($grid-breakpoints, md)) {
-    &.content-list li {
-      padding: $gl-padding 0;
-    }
-  }
-
   > li:not(.empty-message):not(.is-not-draggable) {
     background-color: $white-light;
-    cursor: move;
-    cursor: -webkit-grab;
-    cursor: -moz-grab;
-
-    &:active {
-      cursor: -webkit-grabbing;
-      cursor: -moz-grabbing;
-    }
+    margin-bottom: 5px;
+    display: flex;
+    justify-content: space-between;
+    padding: $gl-padding;
+    border-radius: $border-radius-default;
 
     &.sortable-ghost {
       opacity: 0.3;
     }
+
+    .prioritized-labels & {
+      box-shadow: 0 1px 2px $issue-boards-card-shadow;
+      cursor: move;
+      cursor: -webkit-grab;
+      cursor: -moz-grab;
+
+      &:active {
+        cursor: -webkit-grabbing;
+        cursor: -moz-grabbing;
+      }
+    }
   }
 
   .btn-action {
@@ -170,27 +112,6 @@
       }
     }
   }
-
-  .dropdown {
-    @include media-breakpoint-up(sm) {
-      float: right;
-    }
-  }
-
-  @include media-breakpoint-down(xs) {
-    .dropdown-menu {
-      min-width: 100%;
-    }
-  }
-}
-
-.draggable-handler {
-  display: inline-block;
-  vertical-align: top;
-  margin: 5px 0;
-  opacity: 0;
-  transition: opacity .3s;
-  color: $gray-darkest;
 }
 
 .prioritized-labels {
@@ -215,22 +136,6 @@
   }
 }
 
-.toggle-priority {
-  display: inline-block;
-  vertical-align: top;
-
-  button {
-    border-color: transparent;
-    padding: 5px 8px;
-    vertical-align: top;
-    font-size: 14px;
-
-    &:hover {
-      border-color: transparent;
-    }
-  }
-}
-
 .filtered-labels {
   font-size: 0;
   padding: 12px 16px;
@@ -284,10 +189,8 @@
 }
 
 .label-subscribe-button {
-  @media(min-width: map-get($grid-breakpoints, md)) {
-    min-width: 105px;
-    margin-left: $gl-padding;
-  }
+  width: 105px;
+  font-weight: 200;
 
   .label-subscribe-button-icon {
     &[disabled] {
@@ -324,3 +227,95 @@
     font-size: $label-font-size;
   }
 }
+
+.labels-container {
+  background-color: $gray-light;
+  border-radius: $border-radius-default;
+  padding: $gl-padding $gl-padding-8;
+}
+
+.label-actions-list {
+  list-style: none;
+  flex-shrink: 0;
+  padding: 0;
+}
+
+.label-badge {
+  color: $theme-gray-900;
+  font-weight: $gl-font-weight-normal;
+  padding: $gl-padding-4 $gl-padding-8;
+  border-radius: $border-radius-default;
+  font-size: $label-font-size;
+}
+
+.label-badge-blue {
+  background-color: $theme-blue-100;
+}
+
+.label-badge-gray {
+  background-color: $theme-gray-100;
+}
+
+.label-links {
+  list-style: none;
+  padding: 0;
+  white-space: nowrap;
+}
+
+.label-link-item {
+  padding: 0;
+}
+
+.label-list-item {
+  .content-list &::before,
+  .content-list &::after {
+    content: none;
+  }
+
+  .label-name {
+    width: 150px;
+    flex-shrink: 0;
+
+    .label {
+      overflow: hidden;
+      text-overflow: ellipsis;
+      max-width: 100%;
+    }
+  }
+
+  .label-description {
+    flex-grow: 1;
+
+    a {
+      color: $blue-600;
+    }
+  }
+
+  .label {
+    padding: 4px $grid-size;
+    font-size: $label-font-size;
+    position: relative;
+    top: $gl-padding-4;
+  }
+
+  .label-action {
+    color: $theme-gray-800;
+    cursor: pointer;
+
+    svg {
+      fill: $theme-gray-800;
+    }
+
+    &:hover {
+      color: $blue-600;
+
+      svg {
+        fill: $blue-600;
+      }
+    }
+  }
+}
+
+.priority-labels-empty-state .svg-content img {
+  max-width: $priority-label-empty-state-width;
+}

app/controllers/groups/labels_controller.rb

@@ -2,6 +2,7 @@ class Groups::LabelsController < Groups::ApplicationController
   include ToggleSubscriptionAction
 
   before_action :label, only: [:edit, :update, :destroy]
+  before_action :available_labels, only: [:index]
   before_action :authorize_admin_labels!, only: [:new, :create, :edit, :update, :destroy]
   before_action :save_previous_label_path, only: [:edit]
 
@@ -12,17 +13,8 @@ class Groups::LabelsController < Groups::ApplicationController
       format.html do
         @labels = @group.labels.page(params[:page])
       end
-
       format.json do
-        available_labels = LabelsFinder.new(
-          current_user,
-          group_id: @group.id,
-          only_group_labels: params[:only_group_labels],
-          include_ancestor_groups: params[:include_ancestor_groups],
-          include_descendant_groups: params[:include_descendant_groups]
-        ).execute
-
-        render json: LabelSerializer.new.represent_appearance(available_labels)
+        render json: LabelSerializer.new.represent_appearance(@available_labels)
       end
     end
   end
@@ -113,4 +105,15 @@ class Groups::LabelsController < Groups::ApplicationController
   def save_previous_label_path
     session[:previous_labels_path] = URI(request.referer || '').path
   end
+
+  def available_labels
+    @available_labels ||=
+      LabelsFinder.new(
+        current_user,
+        group_id: @group.id,
+        only_group_labels: params[:only_group_labels],
+        include_ancestor_groups: params[:include_ancestor_groups],
+        include_descendant_groups: params[:include_descendant_groups]
+      ).execute
+  end
 end

app/helpers/labels_helper.rb

@@ -211,6 +211,14 @@ module LabelsHelper
     end
   end
 
+  def label_status_tooltip(label, status)
+    type = label.is_a?(ProjectLabel) ? 'project' : 'group'
+    level = status.unsubscribed? ? type : status.sub('-level', '')
+    action = status.unsubscribed? ? 'Subscribe' : 'Unsubscribe'
+
+    "#{action} at #{level} level"
+  end
+
   # Required for Banzai::Filter::LabelReferenceFilter
   module_function :render_colored_label, :text_color_for_bg, :escape_once
 end

app/models/label.rb

@@ -137,6 +137,10 @@ class Label < ActiveRecord::Base
     priority.try(:priority)
   end
 
+  def priority?
+    priorities.present?
+  end
+
   def template?
     template
   end

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

-- page_title 'Labels'
-
+- @no_container = true
+- page_title "Labels"
+- can_admin_label = can?(current_user, :admin_label, @group)
+- hide_class = ''
+- hide = @available_labels.empty? || (params[:page].present? && params[:page] != '1')
 - issuables = ['issues', 'merge requests']
 
-.top-area.adjust
-  .nav-text
-    = _("Labels can be applied to %{features}. Group labels are available for any project within the group.") % { features: issuables.to_sentence }
+- if can_admin_label
+  - content_for(:header_content) do
+    .nav-controls
+      = link_to _('New label'), new_group_label_path(@group), class: "btn btn-new"
+
+- if @labels.exists?
+  #promote-label-modal
+  %div{ class: container_class }
+    .top-area.adjust
+      .nav-text
+        = _('Labels can be applied to %{features}. Group labels are available for any project within the group.') % { features: issuables.to_sentence }
 
-  .nav-controls
-    - if can?(current_user, :admin_label, @group)
-      = link_to "New label", new_group_label_path(@group), class: "btn btn-new"
+    .labels-container.prepend-top-5
+      .other-labels
+        - if can_admin_label
+          %h5{ class: ('hide' if hide) } Labels
+        %ul.content-list.manage-labels-list.js-other-labels
+          = render partial: 'shared/label', subject: @group, collection: @labels, as: :label, locals: { use_label_priority: false }
+          = paginate @labels, theme: 'gitlab'
+- else
+  = render 'shared/empty_states/labels'
 
-.labels
-  .other-labels
-    - if @labels.present?
-      %ul.content-list.manage-labels-list.js-other-labels
-        = render partial: 'shared/label', subject: @group, collection: @labels, as: :label
-        = paginate @labels, theme: 'gitlab'
-    - else
-      .nothing-here-block
-        = _("No labels created yet.")
+%template#js-badge-item-template
+  %li.label-link-item.js-priority-badge.inline.prepend-left-10
+    .label-badge.label-badge-blue= _('Prioritized label')

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

 - @no_container = true
 - page_title "Labels"
-- hide_class = ''
 - can_admin_label = can?(current_user, :admin_label, @project)
+- hide_class = ''
+
+- if can_admin_label
+  - content_for(:header_content) do
+    .nav-controls
+      = link_to _('New label'), new_project_label_path(@project), class: "btn btn-new"
 
 - if @labels.exists? || @prioritized_labels.exists?
   #promote-label-modal
   %div{ class: container_class }
     .top-area.adjust
       .nav-text
-        Labels can be applied to issues and merge requests.
+        = _('Labels can be applied to issues and merge requests.')
         - if can_admin_label
-          Star a label to make it a priority label. Order the prioritized labels to change their relative priority, by dragging.
+          = _('Star a label to make it a priority label. Order the prioritized labels to change their relative priority, by dragging.')
 
-      - if can_admin_label
-        .nav-controls
-          = link_to new_project_label_path(@project), class: "btn btn-new" do
-            New label
-
-    .labels
+    .labels-container.prepend-top-5
       - if can_admin_label
         -# Only show it in the first page
         - hide = @available_labels.empty? || (params[:page].present? && params[:page] != '1')
         .prioritized-labels{ class: ('hide' if hide) }
-          %h5 Prioritized Labels
-          %ul.content-list.manage-labels-list.js-prioritized-labels{ "data-url" => set_priorities_project_labels_path(@project) }
-            #js-priority-labels-empty-state{ class: "#{'hidden' unless @prioritized_labels.empty?}" }
+          %h5.prepend-top-10= _('Prioritized Labels')
+          .content-list.manage-labels-list.js-prioritized-labels{ "data-url" => set_priorities_project_labels_path(@project) }
+            #js-priority-labels-empty-state.priority-labels-empty-state{ class: "#{'hidden' unless @prioritized_labels.empty?}" }
               = render 'shared/empty_states/priority_labels'
             - if @prioritized_labels.present?
-              = render partial: 'shared/label', subject: @project, collection: @prioritized_labels, as: :label
+              = render partial: 'shared/label', subject: @project, collection: @prioritized_labels, as: :label, locals: { force_priority: true }
 
       - if @labels.present?
         .other-labels
           - if can_admin_label
-            %h5{ class: ('hide' if hide) } Other Labels
-          %ul.content-list.manage-labels-list.js-other-labels
+            %h5{ class: ('hide' if hide) }= _('Other Labels')
+          .content-list.manage-labels-list.js-other-labels
             = render partial: 'shared/label', subject: @project, collection: @labels, as: :label
             = paginate @labels, theme: 'gitlab'
 - else
   = render 'shared/empty_states/labels'
+
+%template#js-badge-item-template
+  %li.label-link-item.js-priority-badge.inline.prepend-left-10
+    .label-badge.label-badge-blue= _('Prioritized label')

app/views/shared/_label.html.haml

 - label_css_id = dom_id(label)
 - status = label_subscription_status(label, @project).inquiry if current_user
 - subject = local_assigns[:subject]
+- use_label_priority = local_assigns.fetch(:use_label_priority, false)
+- force_priority = local_assigns.fetch(:force_priority, use_label_priority ? label.priority.present? : false)
 - toggle_subscription_path = toggle_subscription_label_path(label, @project) if current_user
 - show_label_merge_requests_link = show_label_issuables_link?(label, :merge_requests, project: @project)
 - show_label_issues_link = show_label_issuables_link?(label, :issues, project: @project)
+- tooltip_title = label_status_tooltip(label, status) if status
 
 %li.label-list-item{ id: label_css_id, data: { id: label.id } }
-  = render "shared/label_row", label: label
-
-  .d-inline-block.d-sm-none.dropdown
-    %button.btn.btn-default.label-options-toggle{ type: 'button', data: { toggle: "dropdown" } }
-      Options
-      = icon('caret-down')
-    .dropdown-menu.dropdown-menu-right
-      %ul
-        - if show_label_merge_requests_link
-          %li
-            = link_to_label(label, subject: subject, type: :merge_request) do
-              View merge requests
-        - if show_label_issues_link
-          %li
-            = link_to_label(label, subject: subject) do
-              View open issues
-        - if current_user
-          %li.label-subscription
-            - if can_subscribe_to_label_in_different_levels?(label)
-              %a.js-unsubscribe-button.label-subscribe-button{ role: 'button', href: '#', class: ('hidden' if status.unsubscribed?), data: { url: toggle_subscription_path } }
-                %span Unsubscribe
-              %a.js-subscribe-button.label-subscribe-button{ role: 'button', href: '#', class: ('hidden' unless status.unsubscribed?), data: { url: toggle_subscription_project_label_path(@project, label) } }
-                %span Subscribe at project level
-              %a.js-subscribe-button.label-subscribe-button{ role: 'button', href: '#', class: ('hidden' unless status.unsubscribed?), data: { url: toggle_subscription_group_label_path(label.group, label) } }
-                %span Subscribe at group level
-            - else
-              %a.js-subscribe-button.label-subscribe-button{ role: 'button', href: '#', data: { status: status, url: toggle_subscription_path } }
-                %span= label_subscription_toggle_button_text(label, @project)
-
-        - if can?(current_user, :admin_label, label)
-          %li
-            = link_to 'Edit', edit_label_path(label)
-          %li
-            = link_to 'Delete',
-              destroy_label_path(label),
-              title: 'Delete',
-              method: :delete,
-              data: {confirm: 'Remove this label? Are you sure?'},
-              class: 'text-danger'
-
-  .float-right.d-none.d-sm-none.d-md-block
-    - if can?(current_user, :admin_label, label)
-      - if label.is_a?(ProjectLabel) && label.project.group && can?(current_user, :admin_label, label.project.group)
-        %button.js-promote-project-label-button.btn.btn-transparent.btn-action.has-tooltip{ title: _('Promote to Group Label'),
-          disabled: true,
-          type: 'button',
-          data: { url: promote_project_label_path(label.project, label),
-                  label_title: label.title,
-                  label_color: label.color,
-                  label_text_color: label.text_color,
-                  group_name: label.project.group.name,
-                  target: '#promote-label-modal',
-                  container: 'body',
-                  toggle: 'modal' } }
-          = sprite_icon('level-up')
-      = link_to edit_label_path(label), title: "Edit", class: 'btn btn-transparent btn-action', data: {toggle: "tooltip"} do
-        %span.sr-only Edit
-        = sprite_icon('pencil')
-      %span{ data: { toggle: 'modal', target: "#modal-delete-label-#{label.id}" } }
-        = link_to "#", title: "Delete", class: 'btn btn-transparent btn-action remove-row', data: { toggle: "tooltip" } do
-          %span.sr-only Delete
-          = sprite_icon('remove')
+  = render "shared/label_row", label: label, subject: subject, force_priority: force_priority
+  %ul.label-actions-list
+    - if @project
+      %li.inline
+        .label-badge.label-badge-gray= label.model_name.human.capitalize
+    - if can?(current_user, :admin_label, @project)
+      %li.inline.js-toggle-priority{ data: { url: remove_priority_project_label_path(@project, label),
+        dom_id: dom_id(label), type: label.type } }
+        %button.label-action.add-priority.btn.btn-transparent.has-tooltip{ title: _('Prioritize'), type: 'button', data: { placement: 'top' }, aria_label: _('Prioritize label') }
+          = sprite_icon('star-o')
+        %button.label-action.remove-priority.btn.btn-transparent.has-tooltip{ title: _('Remove priority'), type: 'button', data: { placement: 'top' }, aria_label: _('Deprioritize label') }
+          = sprite_icon('star')
+      %li.inline
+        = link_to edit_label_path(label), class: 'btn btn-transparent label-action', aria_label: 'Edit label' do
+          = sprite_icon('pencil')
+    %li.inline
+      .dropdown
+        %button{ type: 'button', class: 'btn btn-transparent js-label-options-dropdown label-action', data: { toggle: 'dropdown' }, aria_label: _('Label actions dropdown') }
+          = sprite_icon('ellipsis_v')
+        .dropdown-menu.dropdown-open-left
+          %ul
+            - if label.is_a?(ProjectLabel) && label.project.group && can?(current_user, :admin_label, label.project.group)
+              %li
+                %button.js-promote-project-label-button.btn.btn-transparent.btn-action{ disabled: true, type: 'button',
+                  data: { url: promote_project_label_path(label.project, label),
+                          label_title: label.title,
+                          label_color: label.color,
+                          label_text_color: label.text_color,
+                          group_name: label.project.group.name,
+                          target: '#promote-label-modal',
+                          container: 'body',
+                          toggle: 'modal' } }
+                  = _('Promote to group label')
+            %li
+              %span{ data: { toggle: 'modal', target: "#modal-delete-label-#{label.id}" } }
+                %button.text-danger.remove-row{ type: 'button' }= _('Delete')
     - if current_user
-      .label-subscription.inline
+      %li.inline.label-subscription
         - if can_subscribe_to_label_in_different_levels?(label)
-          %button.js-unsubscribe-button.label-subscribe-button.btn.btn-default{ type: 'button', class: ('hidden' if status.unsubscribed?), data: { url: toggle_subscription_path } }
-            %span Unsubscribe
-            = icon('spinner spin', class: 'label-subscribe-button-loading')
-
+          %button.js-unsubscribe-button.label-subscribe-button.btn.btn-default{ class: ('hidden' if status.unsubscribed?), data: { url: toggle_subscription_path, toggle: 'tooltip' }, title: tooltip_title }
+            %span= _('Unsubscribe')
           .dropdown.dropdown-group-label{ class: ('hidden' unless status.unsubscribed?) }
-            %button.dropdown-menu-toggle{ type: 'button', 'data-toggle' => 'dropdown' }
-              %span Subscribe
-              = icon('chevron-down')
-            %ul.dropdown-menu
-              %li
-                %a.js-subscribe-button{ class: ('hidden' unless status.unsubscribed?), data: { url: toggle_subscription_project_label_path(@project, label) } }
-                  Project level
-                %a.js-subscribe-button{ class: ('hidden' unless status.unsubscribed?), data: { url: toggle_subscription_group_label_path(label.group, label) } }
-                  Group level
+            %button.label-subscribe-button.btn.btn-default{ data: { toggle: 'dropdown' } }
+              %span
+                = _('Subscribe')
+                = sprite_icon('chevron-down')
+            .dropdown-menu.dropdown-open-left
+              %ul
+                %li
+                  %button.js-subscribe-button.label-subscribe-button.btn.btn-default{ class: ('hidden' unless status.unsubscribed?), data: { status: status, url: toggle_subscription_project_label_path(@project, label) } }
+                    %span= _('Subscribe at project level')
+                %li
+                  %button.js-subscribe-button.js-group-level.label-subscribe-button.btn.btn-default{ class: ('hidden' unless status.unsubscribed?), data: { status: status, url: toggle_subscription_group_label_path(label.group, label) } }
+                    %span= _('Subscribe at group level')
         - else
-          %button.js-subscribe-button.label-subscribe-button.btn.btn-default{ type: 'button', data: { status: status, url: toggle_subscription_path } }
+          %button.js-subscribe-button.label-subscribe-button.btn.btn-default{ data: { status: status, url: toggle_subscription_path, toggle: 'tooltip' }, title: tooltip_title }
             %span= label_subscription_toggle_button_text(label, @project)
-            = icon('spinner spin', class: 'label-subscribe-button-loading')
 
 = render 'shared/delete_label_modal', label: label

app/views/shared/_label_row.html.haml

 - subject = local_assigns[:subject]
+- force_priority = local_assigns.fetch(:force_priority, false)
 - show_label_issues_link = show_label_issuables_link?(label, :issues, project: @project)
 - show_label_merge_requests_link = show_label_issuables_link?(label, :merge_requests, project: @project)
 
-%span.label-row
-  - if can?(current_user, :admin_label, @project)
-    .draggable-handler
-      = icon('bars')
-    .js-toggle-priority.toggle-priority{ data: { url: remove_priority_project_label_path(@project, label),
-      dom_id: dom_id(label), type: label.type } }
-      %button.add-priority.btn.has-tooltip{ title: 'Prioritize', type: 'button', :'data-placement' => 'top' }
-        = icon('star-o')
-      %button.remove-priority.btn.has-tooltip{ title: 'Remove priority', type: 'button', :'data-placement' => 'top' }
-        = icon('star')
-  %span.label-name
-    = link_to_label(label, subject: @project, tooltip: false)
-  - if defined?(@project) && @project.group.present?
-    %span.label-type
-      = label.model_name.human.titleize
-
-  %span.label-description
+.label-name
+  = link_to_label(label, subject: @project, tooltip: false)
+.label-description
+  .append-right-default.prepend-left-default
     - if label.description.present?
-      .description-text
+      .description-text.append-bottom-10
         = markdown_field(label, :description)
-    .d-none.d-sm-none.d-md-block
+    %ul.label-links
       - if show_label_issues_link
-        = link_to_label(label, subject: subject) { 'Issues' }
+        %li.label-link-item.inline
+          = link_to_label(label, subject: subject) { 'Issues' }
       - if show_label_merge_requests_link
         ·
-        = link_to_label(label, subject: subject, type: :merge_request) { 'Merge requests' }
+        %li.label-link-item.inline
+          = link_to_label(label, subject: subject, type: :merge_request) { _('Merge requests') }
+      - if force_priority
+        %li.label-link-item.js-priority-badge.inline.prepend-left-10
+          .label-badge.label-badge-blue= _('Prioritized label')

changelogs/unreleased/39549-label-list-page-redesign-with-draggable-labels.yml

+---
+title: Label list page redesign
+merge_request: 18466
+author:
+type: changed

spec/features/projects/labels/subscription_spec.rb

@@ -36,7 +36,7 @@ feature 'Labels subscription' do
       within "#group_label_#{feature.id}" do
         expect(page).not_to have_button 'Unsubscribe'
 
-        click_link_on_dropdown('Group level')
+        click_link_on_dropdown('Subscribe at group level')
 
         expect(page).not_to have_selector('.dropdown-group-label')
         expect(page).to have_button 'Unsubscribe'
@@ -45,7 +45,7 @@ feature 'Labels subscription' do
 
         expect(page).to have_selector('.dropdown-group-label')
 
-        click_link_on_dropdown('Project level')
+        click_link_on_dropdown('Subscribe at project level')
 
         expect(page).not_to have_selector('.dropdown-group-label')
         expect(page).to have_button 'Unsubscribe'
@@ -68,7 +68,7 @@ feature 'Labels subscription' do
     find('.dropdown-group-label').click
 
     page.within('.dropdown-group-label') do
-      find('a.js-subscribe-button', text: text).click
+      find('.js-subscribe-button', text: text).click
     end
   end
 end

spec/features/projects/labels/update_prioritization_spec.rb

@@ -102,16 +102,16 @@ feature 'Prioritize labels' do
       drag_to(selector: '.label-list-item', from_index: 1, to_index: 2)
 
       page.within('.prioritized-labels') do
-        expect(first('li')).to have_content('feature')
-        expect(page.all('li').last).to have_content('bug')
+        expect(first('.label-list-item')).to have_content('feature')
+        expect(page.all('.label-list-item').last).to have_content('bug')
       end
 
       refresh
       wait_for_requests
 
       page.within('.prioritized-labels') do
-        expect(first('li')).to have_content('feature')
-        expect(page.all('li').last).to have_content('bug')
+        expect(first('.label-list-item')).to have_content('feature')
+        expect(page.all('.label-list-item').last).to have_content('bug')
       end
     end
 

spec/features/projects/labels/user_removes_labels_spec.rb

@@ -17,8 +17,9 @@ describe "User removes labels" do
     end
 
     it "removes label" do
-      page.within(".labels") do
+      page.within(".other-labels") do
         page.first(".label-list-item") do
+          first('.js-label-options-dropdown').click
           first(".remove-row").click
           first(:link, "Delete label").click
         end
@@ -36,17 +37,16 @@ describe "User removes labels" do
     end
 
     it "removes all labels" do
-      page.within(".labels") do
-        loop do
-          li = page.first(".label-list-item")
-          break unless li
+      loop do
+        li = page.first(".label-list-item")
+        break unless li
 
-          li.click_link("Delete")
-          click_link("Delete label")
-        end
-
-        expect(page).to have_content("Generate a default set of labels").and have_content("New label")
+        li.find('.js-label-options-dropdown').click
+        li.click_button("Delete")
+        click_link("Delete label")
       end
+
+      expect(page).to have_content("Generate a default set of labels").and have_content("New label")
     end
   end
 end