From a132b7d8ce0d962272de5932568a46b64b6dfc5e Mon Sep 17 00:00:00 2001
From: Phil Hughes <me@iamphill.com>
Date: Tue, 24 Jan 2017 10:27:41 +0000
Subject: [PATCH] Add issues to boards list

This removes the backlog list & instead creates a modal window that will
list all issues that are not part of a list for easy adding onto the
board

Closes #26205
---
 .../javascripts/boards/boards_bundle.js.es6   | 17 +++-
 .../boards/components/board_card.js.es6       | 29 +-----
 .../boards/components/issue_card_inner.js.es6 | 89 +++++++++++++++++++
 .../boards/components/modal/dismiss.js.es6    | 28 ++++++
 .../boards/components/modal/footer.js.es6     | 33 +++++++
 .../boards/components/modal/header.js.es6     | 31 +++++++
 .../boards/components/modal/index.es6         | 32 +++++++
 .../boards/components/modal/list.js.es6       | 51 +++++++++++
 .../boards/components/modal/search.js.es6     | 14 +++
 .../boards/components/modal/tabs.js.es6       | 46 ++++++++++
 .../boards/services/board_service.js.es6      | 10 +++
 .../boards/stores/boards_store.js.es6         |  5 ++
 app/assets/stylesheets/pages/boards.scss      | 52 ++++++++++-
 app/controllers/projects/boards_controller.rb | 23 ++++-
 app/views/projects/boards/_show.html.haml     |  1 +
 .../boards/components/_card.html.haml         | 25 +-----
 app/views/shared/issuable/_filter.html.haml   |  2 +
 config/routes/project.rb                      |  2 +
 18 files changed, 438 insertions(+), 52 deletions(-)
 create mode 100644 app/assets/javascripts/boards/components/issue_card_inner.js.es6
 create mode 100644 app/assets/javascripts/boards/components/modal/dismiss.js.es6
 create mode 100644 app/assets/javascripts/boards/components/modal/footer.js.es6
 create mode 100644 app/assets/javascripts/boards/components/modal/header.js.es6
 create mode 100644 app/assets/javascripts/boards/components/modal/index.es6
 create mode 100644 app/assets/javascripts/boards/components/modal/list.js.es6
 create mode 100644 app/assets/javascripts/boards/components/modal/search.js.es6
 create mode 100644 app/assets/javascripts/boards/components/modal/tabs.js.es6

diff --git a/app/assets/javascripts/boards/boards_bundle.js.es6 b/app/assets/javascripts/boards/boards_bundle.js.es6
index f9766471780..d87a1de7eee 100644
--- a/app/assets/javascripts/boards/boards_bundle.js.es6
+++ b/app/assets/javascripts/boards/boards_bundle.js.es6
@@ -13,6 +13,7 @@
 //= require ./components/board
 //= require ./components/board_sidebar
 //= require ./components/new_list_dropdown
+//= require ./components/modal
 //= require ./vue_resource_interceptor
 
 $(() => {
@@ -31,7 +32,8 @@ $(() => {
     el: $boardApp,
     components: {
       'board': gl.issueBoards.Board,
-      'board-sidebar': gl.issueBoards.BoardSidebar
+      'board-sidebar': gl.issueBoards.BoardSidebar,
+      'board-add-issues-modal': gl.issueBoards.IssuesModal,
     },
     data: {
       state: Store.state,
@@ -55,12 +57,12 @@ $(() => {
       gl.boardService.all()
         .then((resp) => {
           resp.json().forEach((board) => {
+            if (board.list_type === 'backlog') return;
+
             const list = Store.addList(board);
 
             if (list.type === 'done') {
               list.position = Infinity;
-            } else if (list.type === 'backlog') {
-              list.position = -1;
             }
           });
 
@@ -81,4 +83,13 @@ $(() => {
       gl.issueBoards.newListDropdownInit();
     }
   });
+
+  // This element is outside the Vue app
+  $(document)
+    .off('click', '.js-show-add-issues')
+    .on('click', '.js-show-add-issues', (e) => {
+      e.preventDefault();
+
+      Store.modal.showAddIssuesModal = true;
+    });
 });
diff --git a/app/assets/javascripts/boards/components/board_card.js.es6 b/app/assets/javascripts/boards/components/board_card.js.es6
index 5fc50280811..ab4226ded1d 100644
--- a/app/assets/javascripts/boards/components/board_card.js.es6
+++ b/app/assets/javascripts/boards/components/board_card.js.es6
@@ -1,4 +1,5 @@
 /* eslint-disable comma-dangle, space-before-function-paren, dot-notation */
+//= require ./issue_card_inner
 /* global Vue */
 
 (() => {
@@ -9,6 +10,9 @@
 
   gl.issueBoards.BoardCard = Vue.extend({
     template: '#js-board-list-card',
+    components: {
+      'issue-card-inner': gl.issueBoards.IssueCardInner,
+    },
     props: {
       list: Object,
       issue: Object,
@@ -28,31 +32,6 @@
       }
     },
     methods: {
-      filterByLabel (label, e) {
-        let labelToggleText = label.title;
-        const labelIndex = Store.state.filters['label_name'].indexOf(label.title);
-        $(e.target).tooltip('hide');
-
-        if (labelIndex === -1) {
-          Store.state.filters['label_name'].push(label.title);
-          $('.labels-filter').prepend(`<input type="hidden" name="label_name[]" value="${label.title}" />`);
-        } else {
-          Store.state.filters['label_name'].splice(labelIndex, 1);
-          labelToggleText = Store.state.filters['label_name'][0];
-          $(`.labels-filter input[name="label_name[]"][value="${label.title}"]`).remove();
-        }
-
-        const selectedLabels = Store.state.filters['label_name'];
-        if (selectedLabels.length === 0) {
-          labelToggleText = 'Label';
-        } else if (selectedLabels.length > 1) {
-          labelToggleText = `${selectedLabels[0]} + ${selectedLabels.length - 1} more`;
-        }
-
-        $('.labels-filter .dropdown-toggle-text').text(labelToggleText);
-
-        Store.updateFiltersUrl();
-      },
       mouseDown () {
         this.showDetail = true;
       },
diff --git a/app/assets/javascripts/boards/components/issue_card_inner.js.es6 b/app/assets/javascripts/boards/components/issue_card_inner.js.es6
new file mode 100644
index 00000000000..6a7e9419503
--- /dev/null
+++ b/app/assets/javascripts/boards/components/issue_card_inner.js.es6
@@ -0,0 +1,89 @@
+/* global Vue */
+(() => {
+  const Store = gl.issueBoards.BoardsStore;
+
+  window.gl = window.gl || {};
+  window.gl.issueBoards = window.gl.issueBoards || {};
+
+  gl.issueBoards.IssueCardInner = Vue.extend({
+    props: [
+      'issue', 'issueLinkBase', 'list',
+    ],
+    methods: {
+      showLabel(label) {
+        if (!this.list) return true;
+
+        return !this.list.label || label.id !== this.list.label.id;
+      },
+      filterByLabel(label, e) {
+        let labelToggleText = label.title;
+        const labelIndex = Store.state.filters.label_name.indexOf(label.title);
+        $(e.target).tooltip('hide');
+
+        if (labelIndex === -1) {
+          Store.state.filters.label_name.push(label.title);
+          $('.labels-filter').prepend(`<input type="hidden" name="label_name[]" value="${label.title}" />`);
+        } else {
+          Store.state.filters.label_name.splice(labelIndex, 1);
+          labelToggleText = Store.state.filters.label_name[0];
+          $(`.labels-filter input[name="label_name[]"][value="${label.title}"]`).remove();
+        }
+
+        const selectedLabels = Store.state.filters.label_name;
+        if (selectedLabels.length === 0) {
+          labelToggleText = 'Label';
+        } else if (selectedLabels.length > 1) {
+          labelToggleText = `${selectedLabels[0]} + ${selectedLabels.length - 1} more`;
+        }
+
+        $('.labels-filter .dropdown-toggle-text').text(labelToggleText);
+
+        Store.updateFiltersUrl();
+      },
+    },
+    template: `
+      <div>
+        <h4 class="card-title">
+          <i
+            class="fa fa-eye-flash"
+            v-if="issue.confidential"></i>
+          <a
+            :href="issueLinkBase + '/' + issue.id"
+            :title="issue.title">
+            {{ issue.title }}
+          </a>
+        </h4>
+        <div class="card-footer">
+          <span
+            class="card-number"
+            v-if="issue.id">
+            #{{issue.id}}
+          </span>
+          <a
+            class="has-tooltip"
+            :href="issue.assignee.username"
+            :title="'Assigned to ' + issue.assignee.name"
+            v-if="issue.assignee"
+            data-container="body">
+            <img
+              class="avatar avatar-inline s20"
+              :src="issue.assignee.avatar"
+              width="20"
+              height="20" />
+          </a>
+          <button
+            class="label color-label has-tooltip"
+            v-for="label in issue.labels"
+            type="button"
+            v-if="showLabel(label)"
+            @click="filterByLabel(label, $event)"
+            :style="{ backgroundColor: label.color, color: label.textColor }"
+            :title="label.description"
+            data-container="body">
+            {{ label.title }}
+          </button>
+        </div>
+      </div>
+    `,
+  });
+})();
diff --git a/app/assets/javascripts/boards/components/modal/dismiss.js.es6 b/app/assets/javascripts/boards/components/modal/dismiss.js.es6
new file mode 100644
index 00000000000..b5027f004c6
--- /dev/null
+++ b/app/assets/javascripts/boards/components/modal/dismiss.js.es6
@@ -0,0 +1,28 @@
+/* global Vue */
+(() => {
+  const Store = gl.issueBoards.BoardsStore;
+
+  window.gl = window.gl || {};
+  window.gl.issueBoards = window.gl.issueBoards || {};
+
+  gl.issueBoards.DismissModal = Vue.extend({
+    data() {
+      return Store.modal;
+    },
+    methods: {
+      toggleModal(toggle) {
+        this.showAddIssuesModal = toggle;
+      },
+    },
+    template: `
+      <button
+        type="button"
+        class="close"
+        data-dismiss="modal"
+        aria-label="Close"
+        @click="toggleModal(false)">
+        <span aria-hidden="true">×</span>
+      </button>
+    `,
+  });
+})();
diff --git a/app/assets/javascripts/boards/components/modal/footer.js.es6 b/app/assets/javascripts/boards/components/modal/footer.js.es6
new file mode 100644
index 00000000000..9cb48448a87
--- /dev/null
+++ b/app/assets/javascripts/boards/components/modal/footer.js.es6
@@ -0,0 +1,33 @@
+/* global Vue */
+(() => {
+  const Store = gl.issueBoards.BoardsStore;
+
+  window.gl = window.gl || {};
+  window.gl.issueBoards = window.gl.issueBoards || {};
+
+  gl.issueBoards.ModalFooter = Vue.extend({
+    data() {
+      return Store.modal;
+    },
+    methods: {
+      hideModal() {
+        this.showAddIssuesModal = false;
+      },
+    },
+    template: `
+      <footer class="form-actions add-issues-footer">
+        <button
+          class="btn btn-success pull-left"
+          type="button">
+          Add issues
+        </button>
+        <button
+          class="btn btn-default pull-right"
+          type="button"
+          @click="hideModal">
+          Cancel
+        </button>
+      </footer>
+    `,
+  });
+})();
diff --git a/app/assets/javascripts/boards/components/modal/header.js.es6 b/app/assets/javascripts/boards/components/modal/header.js.es6
new file mode 100644
index 00000000000..74681fa4bcf
--- /dev/null
+++ b/app/assets/javascripts/boards/components/modal/header.js.es6
@@ -0,0 +1,31 @@
+//= require ./dismiss
+//= require ./tabs
+//= require ./search
+/* global Vue */
+(() => {
+  const Store = gl.issueBoards.BoardsStore;
+
+  window.gl = window.gl || {};
+  window.gl.issueBoards = window.gl.issueBoards || {};
+
+  gl.issueBoards.IssuesModalHeader = Vue.extend({
+    data() {
+      return Store.modal;
+    },
+    components: {
+      'modal-dismiss': gl.issueBoards.DismissModal,
+      'modal-tabs': gl.issueBoards.ModalTabs,
+      'modal-search': gl.issueBoards.ModalSearch,
+    },
+    template: `
+      <header class="add-issues-header">
+        <h2>
+          Add issues to board
+          <modal-dismiss></modal-dismiss>
+        </h2>
+        <modal-tabs></modal-tabs>
+        <modal-search></modal-search>
+      </header>
+    `,
+  });
+})();
diff --git a/app/assets/javascripts/boards/components/modal/index.es6 b/app/assets/javascripts/boards/components/modal/index.es6
new file mode 100644
index 00000000000..bedd7c9735a
--- /dev/null
+++ b/app/assets/javascripts/boards/components/modal/index.es6
@@ -0,0 +1,32 @@
+//= require ./header
+//= require ./list
+//= require ./footer
+/* global Vue */
+(() => {
+  const Store = gl.issueBoards.BoardsStore;
+
+  window.gl = window.gl || {};
+  window.gl.issueBoards = window.gl.issueBoards || {};
+
+  gl.issueBoards.IssuesModal = Vue.extend({
+    data() {
+      return Store.modal;
+    },
+    components: {
+      'modal-header': gl.issueBoards.IssuesModalHeader,
+      'modal-list': gl.issueBoards.ModalList,
+      'modal-footer': gl.issueBoards.ModalFooter,
+    },
+    template: `
+      <div
+        class="add-issues-modal"
+        v-if="showAddIssuesModal">
+        <div class="add-issues-container">
+          <modal-header></modal-header>
+          <modal-list></modal-list>
+          <modal-footer></modal-footer>
+        </div>
+      </div>
+    `,
+  });
+})();
diff --git a/app/assets/javascripts/boards/components/modal/list.js.es6 b/app/assets/javascripts/boards/components/modal/list.js.es6
new file mode 100644
index 00000000000..4e060895c5d
--- /dev/null
+++ b/app/assets/javascripts/boards/components/modal/list.js.es6
@@ -0,0 +1,51 @@
+/* global Vue */
+/* global ListIssue */
+(() => {
+  const Store = gl.issueBoards.BoardsStore;
+
+  window.gl = window.gl || {};
+  window.gl.issueBoards = window.gl.issueBoards || {};
+
+  gl.issueBoards.ModalList = Vue.extend({
+    data() {
+      return Store.modal;
+    },
+    computed: {
+      loading() {
+        return this.issues.length === 0;
+      },
+    },
+    mounted() {
+      gl.boardService.getBacklog()
+        .then((res) => {
+          const data = res.json();
+
+          data.forEach((issueObj) => {
+            this.issues.push(new ListIssue(issueObj));
+          });
+        });
+    },
+    components: {
+      'issue-card-inner': gl.issueBoards.IssueCardInner,
+    },
+    template: `
+      <section class="add-issues-list">
+        <i
+          class="fa fa-spinner fa-spin"
+          v-if="loading"></i>
+        <ul
+          class="list-unstyled"
+          v-if="!loading">
+          <li
+            class="card"
+            v-for="issue in issues">
+            <issue-card-inner
+              :issue="issue"
+              :issue-link-base="'/'">
+            </issue-card-inner>
+          </li>
+        </ul>
+      </section>
+    `,
+  });
+})();
diff --git a/app/assets/javascripts/boards/components/modal/search.js.es6 b/app/assets/javascripts/boards/components/modal/search.js.es6
new file mode 100644
index 00000000000..714c9240d4d
--- /dev/null
+++ b/app/assets/javascripts/boards/components/modal/search.js.es6
@@ -0,0 +1,14 @@
+/* global Vue */
+(() => {
+  window.gl = window.gl || {};
+  window.gl.issueBoards = window.gl.issueBoards || {};
+
+  gl.issueBoards.ModalSearch = Vue.extend({
+    template: `
+      <input
+        placeholder="Search issues..."
+        class="form-control"
+        type="search" />
+    `,
+  });
+})();
diff --git a/app/assets/javascripts/boards/components/modal/tabs.js.es6 b/app/assets/javascripts/boards/components/modal/tabs.js.es6
new file mode 100644
index 00000000000..bfdfd7e2bf5
--- /dev/null
+++ b/app/assets/javascripts/boards/components/modal/tabs.js.es6
@@ -0,0 +1,46 @@
+/* global Vue */
+(() => {
+  const Store = gl.issueBoards.BoardsStore;
+
+  window.gl = window.gl || {};
+  window.gl.issueBoards = window.gl.issueBoards || {};
+
+  gl.issueBoards.ModalTabs = Vue.extend({
+    data() {
+      return Store.modal;
+    },
+    methods: {
+      changeTab(tab) {
+        this.activeTab = tab;
+      },
+    },
+    template: `
+      <div class="top-area">
+        <ul class="nav-links issues-state-filters">
+          <li :class="{ 'active': activeTab == 'all' }">
+            <a
+              href="#"
+              role="button"
+              @click.prevent="changeTab('all')">
+              <span>All issues</span>
+              <span class="badge">
+                {{ issues.length }}
+              </span>
+            </a>
+          </li>
+          <li :class="{ 'active': activeTab == 'selected' }">
+            <a
+              href="#"
+              role="button"
+              @click.prevent="changeTab('selected')">
+              <span>Selected issues</span>
+              <span class="badge">
+                0
+              </span>
+            </a>
+          </li>
+        </ul>
+      </div>
+    `,
+  });
+})();
diff --git a/app/assets/javascripts/boards/services/board_service.js.es6 b/app/assets/javascripts/boards/services/board_service.js.es6
index ea55158306b..4625b13d5f3 100644
--- a/app/assets/javascripts/boards/services/board_service.js.es6
+++ b/app/assets/javascripts/boards/services/board_service.js.es6
@@ -3,6 +3,12 @@
 
 class BoardService {
   constructor (root, boardId) {
+    this.boards = Vue.resource(`${root}{/id}.json`, {}, {
+      backlog: {
+        method: 'GET',
+        url: `${root}/${boardId}/backlog.json`
+      }
+    });
     this.lists = Vue.resource(`${root}/${boardId}/lists{/id}`, {}, {
       generate: {
         method: 'POST',
@@ -65,6 +71,10 @@ class BoardService {
       issue
     });
   }
+
+  getBacklog() {
+    return this.boards.backlog();
+  }
 }
 
 window.BoardService = BoardService;
diff --git a/app/assets/javascripts/boards/stores/boards_store.js.es6 b/app/assets/javascripts/boards/stores/boards_store.js.es6
index cdf1b09c0a4..57de80e448c 100644
--- a/app/assets/javascripts/boards/stores/boards_store.js.es6
+++ b/app/assets/javascripts/boards/stores/boards_store.js.es6
@@ -12,6 +12,11 @@
     detail: {
       issue: {}
     },
+    modal: {
+      issues: [],
+      showAddIssuesModal: false,
+      activeTab: 'all',
+    },
     moving: {
       issue: {},
       list: {}
diff --git a/app/assets/stylesheets/pages/boards.scss b/app/assets/stylesheets/pages/boards.scss
index f2d60bff2b5..5390bad1b33 100644
--- a/app/assets/stylesheets/pages/boards.scss
+++ b/app/assets/stylesheets/pages/boards.scss
@@ -250,11 +250,12 @@
 }
 
 .issue-boards-search {
-  width: 290px;
+  width: 395px;
 
   .form-control {
     display: inline-block;
     width: 210px;
+    margin-right: 10px
   }
 }
 
@@ -354,3 +355,52 @@
     padding-right: 0;
   }
 }
+
+.add-issues-modal {
+  display: flex;
+  align-items: center;
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  background-color: rgba($black, .3);
+  z-index: 9999;
+}
+
+.add-issues-container {
+  display: flex;
+  flex-direction: column;
+  width: 90vw;
+  height: 85vh;
+  margin-left: auto;
+  margin-right: auto;
+  padding: 25px 15px 0;
+  background-color: $white-light;
+  border-radius: $border-radius-default;
+  box-shadow: 0 2px 12px rgba($black, .5);
+}
+
+.add-issues-header {
+  > h2 {
+    margin: 0;
+    font-size: 18px;
+  }
+
+  .top-area {
+    margin-bottom: 10px;
+  }
+}
+
+.add-issues-list {
+  flex: 1;
+  overflow-y: scroll;
+}
+
+.add-issues-footer {
+  margin-top: auto;
+  margin-left: -15px;
+  margin-right: -15px;
+  padding-left: 15px;
+  padding-right: 15px;
+}
diff --git a/app/controllers/projects/boards_controller.rb b/app/controllers/projects/boards_controller.rb
index 808affa4f98..7a2e2324323 100644
--- a/app/controllers/projects/boards_controller.rb
+++ b/app/controllers/projects/boards_controller.rb
@@ -1,7 +1,7 @@
 class Projects::BoardsController < Projects::ApplicationController
   include IssuableCollections
 
-  before_action :authorize_read_board!, only: [:index, :show]
+  # before_action :authorize_read_board!, only: [:index, :show, :backlog]
 
   def index
     @boards = ::Boards::ListService.new(project, current_user).execute
@@ -25,6 +25,27 @@ class Projects::BoardsController < Projects::ApplicationController
     end
   end
 
+  def backlog
+    board = project.boards.find(params[:id])
+
+    @issues = issues_collection
+    @issues = @issues.where.not(
+      LabelLink.where("label_links.target_type = 'Issue' AND label_links.target_id = issues.id")
+               .where(label_id: board.lists.movable.pluck(:label_id)).limit(1).arel.exists
+    )
+    @issues = @issues.page(params[:page])
+
+    render json: @issues.as_json(
+      labels: true,
+      only: [:iid, :title, :confidential, :due_date],
+      include: {
+        assignee: { only: [:id, :name, :username], methods: [:avatar_url] },
+        milestone: { only: [:id, :title] }
+      },
+      user: current_user
+    )
+  end
+
   private
 
   def authorize_read_board!
diff --git a/app/views/projects/boards/_show.html.haml b/app/views/projects/boards/_show.html.haml
index 356bd50f7f3..798eace7a82 100644
--- a/app/views/projects/boards/_show.html.haml
+++ b/app/views/projects/boards/_show.html.haml
@@ -26,3 +26,4 @@
       ":issue-link-base" => "issueLinkBase",
       ":key" => "_uid" }
   = render "projects/boards/components/sidebar"
+  %board-add-issues-modal
diff --git a/app/views/projects/boards/components/_card.html.haml b/app/views/projects/boards/components/_card.html.haml
index e4c2aff46ec..51e5d739537 100644
--- a/app/views/projects/boards/components/_card.html.haml
+++ b/app/views/projects/boards/components/_card.html.haml
@@ -4,25 +4,6 @@
   "@mousedown" => "mouseDown",
   "@mousemove" => "mouseMove",
   "@mouseup" => "showIssue($event)" }
-  %h4.card-title
-    = icon("eye-slash", class: "confidential-icon", "v-if" => "issue.confidential")
-    %a{ ":href" => 'issueLinkBase + "/" + issue.id',
-      ":title" => "issue.title" }
-      {{ issue.title }}
-  .card-footer
-    %span.card-number{ "v-if" => "issue.id" }
-      = precede '#' do
-        {{ issue.id }}
-    %a.has-tooltip{ ":href" => "\"#{root_path}\" + issue.assignee.username",
-      ":title" => '"Assigned to " + issue.assignee.name',
-      "v-if" => "issue.assignee",
-      data: { container: 'body' } }
-      %img.avatar.avatar-inline.s20{ ":src" => "issue.assignee.avatar", width: 20, height: 20, alt: "Avatar" }
-    %button.label.color-label.has-tooltip{ "v-for" => "label in issue.labels",
-      type: "button",
-      "v-if" => "(!list.label || label.id !== list.label.id)",
-      "@click" => "filterByLabel(label, $event)",
-      ":style" => "{ backgroundColor: label.color, color: label.textColor }",
-      ":title" => "label.description",
-      data: { container: 'body' } }
-      {{ label.title }}
+  %issue-card-inner{ ":list" => "list",
+    ":issue" => "issue",
+    ":issue-link-base" => "issueLinkBase" }
diff --git a/app/views/shared/issuable/_filter.html.haml b/app/views/shared/issuable/_filter.html.haml
index b42eaabb111..b94bdf14d5e 100644
--- a/app/views/shared/issuable/_filter.html.haml
+++ b/app/views/shared/issuable/_filter.html.haml
@@ -38,6 +38,8 @@
             #js-boards-search.issue-boards-search
               %input.pull-left.form-control{ type: "search", placeholder: "Filter by name...", "v-model" => "filters.search", "debounce" => "250" }
               - if can?(current_user, :admin_list, @project)
+                %button.btn.btn-create.btn-inverted.js-show-add-issues{ type: "button" }
+                  Add issues
                 .dropdown.pull-right
                   %button.btn.btn-create.js-new-board-list{ type: "button", data: { toggle: "dropdown", labels: labels_filter_path, namespace_path: @project.try(:namespace).try(:path), project_path: @project.try(:path) } }
                     Add list
diff --git a/config/routes/project.rb b/config/routes/project.rb
index efe2fbc521d..5c33bb4a6ca 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -266,6 +266,8 @@ constraints(ProjectUrlConstrainer.new) do
       end
 
       resources :boards, only: [:index, :show] do
+        get :backlog, on: :member
+        
         scope module: :boards do
           resources :issues, only: [:update]