From 0ea3fcec397b69815975647f5e2aa5fe944a8486 Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Mon, 20 Jun 2022 11:10:13 +0000
Subject: Add latest changes from gitlab-org/gitlab@15-1-stable-ee

---
 .../work_items/components/item_state.vue           |  18 +-
 .../work_items/components/item_title.vue           |   9 +-
 .../work_items/components/update_work_item.js      |  23 ++
 .../work_items/components/work_item_assignees.vue  | 111 ++++++++++
 .../components/work_item_description.vue           | 234 +++++++++++++++++++++
 .../work_items/components/work_item_detail.vue     |  53 ++++-
 .../components/work_item_detail_modal.vue          |  17 +-
 .../work_items/components/work_item_links/index.js |  37 ++++
 .../components/work_item_links/work_item_links.vue | 165 +++++++++++++++
 .../work_item_links/work_item_links_form.vue       |  28 +++
 .../work_items/components/work_item_state.vue      |  46 ++--
 .../work_items/components/work_item_title.vue      |  50 +++--
 .../work_items/components/work_item_weight.vue     |  26 +++
 app/assets/javascripts/work_items/constants.js     |  18 ++
 .../local_update_work_item.mutation.graphql        |   9 +
 .../javascripts/work_items/graphql/provider.js     |  84 +++++++-
 .../work_items/graphql/typedefs.graphql            |  36 ++++
 .../graphql/update_work_item_task.mutation.graphql |   8 +
 .../update_work_item_widgets.mutation.graphql      |  10 +
 .../work_items/graphql/work_item.fragment.graphql  |   7 +
 .../work_items/graphql/work_item.query.graphql     |  16 ++
 .../graphql/work_item_links.query.graphql          |  28 +++
 app/assets/javascripts/work_items/index.js         |   4 +-
 .../work_items/pages/work_item_root.vue            |   4 +
 24 files changed, 992 insertions(+), 49 deletions(-)
 create mode 100644 app/assets/javascripts/work_items/components/update_work_item.js
 create mode 100644 app/assets/javascripts/work_items/components/work_item_assignees.vue
 create mode 100644 app/assets/javascripts/work_items/components/work_item_description.vue
 create mode 100644 app/assets/javascripts/work_items/components/work_item_links/index.js
 create mode 100644 app/assets/javascripts/work_items/components/work_item_links/work_item_links.vue
 create mode 100644 app/assets/javascripts/work_items/components/work_item_links/work_item_links_form.vue
 create mode 100644 app/assets/javascripts/work_items/components/work_item_weight.vue
 create mode 100644 app/assets/javascripts/work_items/graphql/local_update_work_item.mutation.graphql
 create mode 100644 app/assets/javascripts/work_items/graphql/typedefs.graphql
 create mode 100644 app/assets/javascripts/work_items/graphql/update_work_item_task.mutation.graphql
 create mode 100644 app/assets/javascripts/work_items/graphql/update_work_item_widgets.mutation.graphql
 create mode 100644 app/assets/javascripts/work_items/graphql/work_item_links.query.graphql

(limited to 'app/assets/javascripts/work_items')

diff --git a/app/assets/javascripts/work_items/components/item_state.vue b/app/assets/javascripts/work_items/components/item_state.vue
index 0b6c1a75bb2..69670d3471c 100644
--- a/app/assets/javascripts/work_items/components/item_state.vue
+++ b/app/assets/javascripts/work_items/components/item_state.vue
@@ -49,14 +49,28 @@ export default {
 </script>
 
 <template>
-  <gl-form-group :label="$options.i18n.status" :label-for="$options.labelId">
+  <gl-form-group
+    :label="$options.i18n.status"
+    :label-for="$options.labelId"
+    label-cols="3"
+    label-cols-lg="2"
+    label-class="gl-pb-0!"
+    class="gl-align-items-center"
+  >
     <gl-form-select
       :id="$options.labelId"
       :value="state"
       :options="$options.states"
       :disabled="loading"
-      class="gl-w-auto"
+      class="gl-w-auto hide-select-decoration"
       @change="setState"
     />
   </gl-form-group>
 </template>
+
+<style>
+.hide-select-decoration:not(:focus, :hover) {
+  background-image: none;
+  box-shadow: none;
+}
+</style>
diff --git a/app/assets/javascripts/work_items/components/item_title.vue b/app/assets/javascripts/work_items/components/item_title.vue
index 232510b108d..ce2fa158596 100644
--- a/app/assets/javascripts/work_items/components/item_title.vue
+++ b/app/assets/javascripts/work_items/components/item_title.vue
@@ -40,18 +40,18 @@ export default {
 
 <template>
   <h2
-    class="gl-font-weight-normal gl-sm-font-weight-bold gl-my-5 gl-display-inline-block"
+    class="gl-font-weight-normal gl-sm-font-weight-bold gl-my-5 gl-w-full"
     :class="{ 'gl-cursor-not-allowed': disabled }"
     aria-labelledby="item-title"
   >
-    <span
+    <div
       id="item-title"
       ref="titleEl"
       role="textbox"
       :aria-label="__('Title')"
       :data-placeholder="placeholder"
       :contenteditable="!disabled"
-      class="gl-pseudo-placeholder"
+      class="gl-pseudo-placeholder gl-px-4 gl-py-3 gl-ml-n4 gl-border gl-border-white gl-hover-border-gray-200 gl-rounded-base"
       @blur="handleBlur"
       @keyup="handleInput"
       @keydown.enter.exact="handleSubmit"
@@ -59,7 +59,8 @@ export default {
       @keydown.meta.u.prevent
       @keydown.ctrl.b.prevent
       @keydown.meta.b.prevent
-      >{{ title }}</span
     >
+      {{ title }}
+    </div>
   </h2>
 </template>
diff --git a/app/assets/javascripts/work_items/components/update_work_item.js b/app/assets/javascripts/work_items/components/update_work_item.js
new file mode 100644
index 00000000000..fc395fa5be3
--- /dev/null
+++ b/app/assets/javascripts/work_items/components/update_work_item.js
@@ -0,0 +1,23 @@
+import updateWorkItemMutation from '../graphql/update_work_item.mutation.graphql';
+import updateWorkItemTaskMutation from '../graphql/update_work_item_task.mutation.graphql';
+
+export function getUpdateWorkItemMutation({ input, workItemParentId }) {
+  let mutation = updateWorkItemMutation;
+
+  const variables = {
+    input,
+  };
+
+  if (workItemParentId) {
+    mutation = updateWorkItemTaskMutation;
+    variables.input = {
+      id: workItemParentId,
+      taskData: input,
+    };
+  }
+
+  return {
+    mutation,
+    variables,
+  };
+}
diff --git a/app/assets/javascripts/work_items/components/work_item_assignees.vue b/app/assets/javascripts/work_items/components/work_item_assignees.vue
new file mode 100644
index 00000000000..4d1c171772e
--- /dev/null
+++ b/app/assets/javascripts/work_items/components/work_item_assignees.vue
@@ -0,0 +1,111 @@
+<script>
+import { GlTokenSelector, GlIcon, GlAvatar, GlLink } from '@gitlab/ui';
+import { getIdFromGraphQLId } from '~/graphql_shared/utils';
+import localUpdateWorkItemMutation from '../graphql/local_update_work_item.mutation.graphql';
+
+function isClosingIcon(el) {
+  return el?.classList.contains('gl-token-close');
+}
+
+export default {
+  components: {
+    GlTokenSelector,
+    GlIcon,
+    GlAvatar,
+    GlLink,
+  },
+  props: {
+    workItemId: {
+      type: String,
+      required: true,
+    },
+    assignees: {
+      type: Array,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      isEditing: false,
+      localAssignees: this.assignees.map((assignee) => ({
+        ...assignee,
+        class: 'gl-bg-transparent!',
+      })),
+    };
+  },
+  computed: {
+    assigneeIds() {
+      return this.localAssignees.map((assignee) => assignee.id);
+    },
+    assigneeListEmpty() {
+      return this.assignees.length === 0;
+    },
+    containerClass() {
+      return !this.isEditing ? 'gl-shadow-none! gl-bg-transparent!' : '';
+    },
+  },
+  methods: {
+    getUserId(id) {
+      return getIdFromGraphQLId(id);
+    },
+    setAssignees(e) {
+      if (isClosingIcon(e.relatedTarget) || !this.isEditing) return;
+      this.isEditing = false;
+      this.$apollo.mutate({
+        mutation: localUpdateWorkItemMutation,
+        variables: {
+          input: {
+            id: this.workItemId,
+            assigneeIds: this.assigneeIds,
+          },
+        },
+      });
+    },
+    async focusTokenSelector() {
+      this.isEditing = true;
+      await this.$nextTick();
+      this.$refs.tokenSelector.focusTextInput();
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="gl-display-flex gl-mb-4 work-item-assignees gl-relative">
+    <span class="gl-font-weight-bold gl-w-15 gl-pt-2" data-testid="assignees-title">{{
+      __('Assignee(s)')
+    }}</span>
+    <gl-token-selector
+      ref="tokenSelector"
+      v-model="localAssignees"
+      hide-dropdown-with-no-items
+      :container-class="containerClass"
+      class="gl-w-full gl-border gl-border-white gl-hover-border-gray-200 gl-rounded-base"
+      @token-remove="focusTokenSelector"
+      @focus="isEditing = true"
+      @blur="setAssignees"
+    >
+      <template #empty-placeholder>
+        <div
+          class="add-assignees gl-min-w-fit-content gl-display-flex gl-align-items-center gl-text-gray-300 gl-pr-4 gl-top-2"
+          data-testid="empty-state"
+        >
+          <gl-icon name="profile" />
+          <span class="gl-ml-2">{{ __('Add assignees') }}</span>
+        </div>
+      </template>
+      <template #token-content="{ token }">
+        <gl-link
+          :href="token.webUrl"
+          :title="token.name"
+          :data-user-id="getUserId(token.id)"
+          data-placement="top"
+          class="gl-text-decoration-none! gl-text-body! gl-display-flex gl-md-display-inline-flex! gl-align-items-center js-user-link"
+        >
+          <gl-avatar :size="24" :src="token.avatarUrl" />
+          <span class="gl-pl-2">{{ token.name }}</span>
+        </gl-link>
+      </template>
+    </gl-token-selector>
+  </div>
+</template>
diff --git a/app/assets/javascripts/work_items/components/work_item_description.vue b/app/assets/javascripts/work_items/components/work_item_description.vue
new file mode 100644
index 00000000000..5a85fcdd7ac
--- /dev/null
+++ b/app/assets/javascripts/work_items/components/work_item_description.vue
@@ -0,0 +1,234 @@
+<script>
+import { GlButton, GlFormGroup, GlSafeHtmlDirective } from '@gitlab/ui';
+import * as Sentry from '@sentry/browser';
+import { helpPagePath } from '~/helpers/help_page_helper';
+import { getDraft, clearDraft, updateDraft } from '~/lib/utils/autosave';
+import { confirmAction } from '~/lib/utils/confirm_via_gl_modal/confirm_via_gl_modal';
+import { __, s__ } from '~/locale';
+import Tracking from '~/tracking';
+import MarkdownField from '~/vue_shared/components/markdown/field.vue';
+import workItemQuery from '../graphql/work_item.query.graphql';
+import updateWorkItemWidgetsMutation from '../graphql/update_work_item_widgets.mutation.graphql';
+import { i18n, TRACKING_CATEGORY_SHOW, WIDGET_TYPE_DESCRIPTION } from '../constants';
+
+export default {
+  directives: {
+    SafeHtml: GlSafeHtmlDirective,
+  },
+  components: {
+    GlButton,
+    GlFormGroup,
+    MarkdownField,
+  },
+  mixins: [Tracking.mixin()],
+  inject: ['fullPath'],
+  props: {
+    workItemId: {
+      type: String,
+      required: true,
+    },
+  },
+  markdownDocsPath: helpPagePath('user/markdown'),
+  data() {
+    return {
+      workItem: {},
+      isEditing: false,
+      isSubmitting: false,
+      isSubmittingWithKeydown: false,
+      desc: '',
+    };
+  },
+  apollo: {
+    workItem: {
+      query: workItemQuery,
+      variables() {
+        return {
+          id: this.workItemId,
+        };
+      },
+      skip() {
+        return !this.workItemId;
+      },
+      error() {
+        this.error = i18n.fetchError;
+      },
+    },
+  },
+  computed: {
+    autosaveKey() {
+      return this.workItemId;
+    },
+    canEdit() {
+      return this.workItem?.userPermissions?.updateWorkItem;
+    },
+    tracking() {
+      return {
+        category: TRACKING_CATEGORY_SHOW,
+        label: 'item_description',
+        property: `type_${this.workItemType}`,
+      };
+    },
+    descriptionHtml() {
+      return this.workItemDescription?.descriptionHtml;
+    },
+    descriptionText: {
+      get() {
+        return this.desc;
+      },
+      set(desc) {
+        this.desc = desc;
+      },
+    },
+    workItemDescription() {
+      return this.workItem?.widgets?.find((widget) => widget.type === WIDGET_TYPE_DESCRIPTION);
+    },
+    workItemType() {
+      return this.workItem?.workItemType?.name;
+    },
+    markdownPreviewPath() {
+      return `${gon.relative_url_root || ''}/${this.fullPath}/preview_markdown?target_type=${
+        this.workItemType
+      }`;
+    },
+  },
+  methods: {
+    async startEditing() {
+      this.isEditing = true;
+
+      this.desc = getDraft(this.autosaveKey) || this.workItemDescription?.description || '';
+
+      await this.$nextTick();
+
+      this.$refs.textarea.focus();
+    },
+    async cancelEditing() {
+      const isDirty = this.desc !== this.workItemDescription?.description;
+
+      if (isDirty) {
+        const msg = s__('WorkItem|Are you sure you want to cancel editing?');
+
+        const confirmed = await confirmAction(msg, {
+          primaryBtnText: __('Discard changes'),
+          cancelBtnText: __('Continue editing'),
+        });
+
+        if (!confirmed) {
+          return;
+        }
+      }
+
+      this.isEditing = false;
+      clearDraft(this.autosaveKey);
+    },
+    onInput() {
+      if (this.isSubmittingWithKeydown) {
+        return;
+      }
+
+      updateDraft(this.autosaveKey, this.desc);
+    },
+    async updateWorkItem(event) {
+      if (event.key) {
+        this.isSubmittingWithKeydown = true;
+      }
+
+      this.isSubmitting = true;
+
+      try {
+        this.track('updated_description');
+
+        const {
+          data: { workItemUpdateWidgets },
+        } = await this.$apollo.mutate({
+          mutation: updateWorkItemWidgetsMutation,
+          variables: {
+            input: {
+              id: this.workItem.id,
+              descriptionWidget: {
+                description: this.descriptionText,
+              },
+            },
+          },
+        });
+
+        if (workItemUpdateWidgets.errors?.length) {
+          throw new Error(workItemUpdateWidgets.errors[0]);
+        }
+
+        this.isEditing = false;
+        clearDraft(this.autosaveKey);
+      } catch (error) {
+        this.$emit('error', error.message);
+        Sentry.captureException(error);
+      }
+
+      this.isSubmitting = false;
+    },
+  },
+};
+</script>
+
+<template>
+  <gl-form-group
+    v-if="isEditing"
+    class="gl-pt-5 gl-mb-5 gl-mt-0! gl-border-t! gl-border-b"
+    :label="__('Description')"
+    label-for="work-item-description"
+    label-class="gl-float-left"
+  >
+    <div class="gl-display-flex gl-justify-content-flex-end">
+      <gl-button class="gl-ml-auto" data-testid="cancel" @click="cancelEditing">{{
+        __('Cancel')
+      }}</gl-button>
+      <gl-button
+        class="js-no-auto-disable gl-ml-4"
+        category="primary"
+        variant="confirm"
+        :loading="isSubmitting"
+        data-testid="save-description"
+        @click="updateWorkItem"
+        >{{ __('Save') }}</gl-button
+      >
+    </div>
+    <markdown-field
+      can-attach-file
+      :textarea-value="descriptionText"
+      :is-submitting="isSubmitting"
+      :markdown-preview-path="markdownPreviewPath"
+      :markdown-docs-path="$options.markdownDocsPath"
+      class="gl-p-3 bordered-box"
+    >
+      <template #textarea>
+        <textarea
+          id="work-item-description"
+          ref="textarea"
+          v-model="descriptionText"
+          :disabled="isSubmitting"
+          class="note-textarea js-gfm-input js-autosize markdown-area"
+          dir="auto"
+          data-supports-quick-actions="false"
+          :aria-label="__('Description')"
+          :placeholder="__('Write a comment or drag your files here…')"
+          @keydown.meta.enter="updateWorkItem"
+          @keydown.ctrl.enter="updateWorkItem"
+          @keydown.exact.esc.stop="cancelEditing"
+          @input="onInput"
+        ></textarea>
+      </template>
+    </markdown-field>
+  </gl-form-group>
+  <div v-else class="gl-pt-5 gl-mb-5 gl-border-t gl-border-b">
+    <div class="gl-display-flex">
+      <h3 class="gl-font-base gl-mt-0">{{ __('Description') }}</h3>
+      <gl-button
+        v-if="canEdit"
+        class="gl-ml-auto"
+        icon="pencil"
+        data-testid="edit-description"
+        @click="startEditing"
+        >{{ __('Edit') }}</gl-button
+      >
+    </div>
+    <div v-safe-html="descriptionHtml" class="md gl-mb-5"></div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/work_items/components/work_item_detail.vue b/app/assets/javascripts/work_items/components/work_item_detail.vue
index 4222ffe42fe..5272df2d53f 100644
--- a/app/assets/javascripts/work_items/components/work_item_detail.vue
+++ b/app/assets/javascripts/work_items/components/work_item_detail.vue
@@ -1,27 +1,45 @@
 <script>
 import { GlAlert, GlSkeletonLoader } from '@gitlab/ui';
-import { i18n } from '../constants';
+import glFeatureFlagMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
+import {
+  i18n,
+  WIDGET_TYPE_ASSIGNEE,
+  WIDGET_TYPE_DESCRIPTION,
+  WIDGET_TYPE_WEIGHT,
+} from '../constants';
 import workItemQuery from '../graphql/work_item.query.graphql';
 import workItemTitleSubscription from '../graphql/work_item_title.subscription.graphql';
 import WorkItemActions from './work_item_actions.vue';
 import WorkItemState from './work_item_state.vue';
 import WorkItemTitle from './work_item_title.vue';
+import WorkItemDescription from './work_item_description.vue';
+import WorkItemAssignees from './work_item_assignees.vue';
+import WorkItemWeight from './work_item_weight.vue';
 
 export default {
   i18n,
   components: {
     GlAlert,
     GlSkeletonLoader,
+    WorkItemAssignees,
     WorkItemActions,
+    WorkItemDescription,
     WorkItemTitle,
     WorkItemState,
+    WorkItemWeight,
   },
+  mixins: [glFeatureFlagMixin()],
   props: {
     workItemId: {
       type: String,
       required: false,
       default: null,
     },
+    workItemParentId: {
+      type: String,
+      required: false,
+      default: null,
+    },
   },
   data() {
     return {
@@ -66,6 +84,18 @@ export default {
     canDelete() {
       return this.workItem?.userPermissions?.deleteWorkItem;
     },
+    workItemsMvc2Enabled() {
+      return this.glFeatures.workItemsMvc2;
+    },
+    hasDescriptionWidget() {
+      return this.workItem?.widgets?.find((widget) => widget.type === WIDGET_TYPE_DESCRIPTION);
+    },
+    workItemAssignees() {
+      return this.workItem?.mockWidgets?.find((widget) => widget.type === WIDGET_TYPE_ASSIGNEE);
+    },
+    workItemWeight() {
+      return this.workItem?.mockWidgets?.find((widget) => widget.type === WIDGET_TYPE_WEIGHT);
+    },
   },
 };
 </script>
@@ -83,27 +113,40 @@ export default {
       </gl-skeleton-loader>
     </div>
     <template v-else>
-      <div class="gl-display-flex">
+      <div class="gl-display-flex gl-align-items-start">
         <work-item-title
           :work-item-id="workItem.id"
           :work-item-title="workItem.title"
           :work-item-type="workItemType"
+          :work-item-parent-id="workItemParentId"
           class="gl-mr-5"
           @error="error = $event"
-          @updated="$emit('workItemUpdated')"
         />
         <work-item-actions
           :work-item-id="workItem.id"
           :can-delete="canDelete"
-          class="gl-ml-auto gl-mt-5"
+          class="gl-ml-auto gl-mt-6"
           @deleteWorkItem="$emit('deleteWorkItem')"
           @error="error = $event"
         />
       </div>
+      <template v-if="workItemsMvc2Enabled">
+        <work-item-assignees
+          v-if="workItemAssignees"
+          :work-item-id="workItem.id"
+          :assignees="workItemAssignees.nodes"
+        />
+        <work-item-weight v-if="workItemWeight" :weight="workItemWeight.weight" />
+      </template>
       <work-item-state
         :work-item="workItem"
+        :work-item-parent-id="workItemParentId"
+        @error="error = $event"
+      />
+      <work-item-description
+        v-if="hasDescriptionWidget"
+        :work-item-id="workItem.id"
         @error="error = $event"
-        @updated="$emit('workItemUpdated')"
       />
     </template>
   </section>
diff --git a/app/assets/javascripts/work_items/components/work_item_detail_modal.vue b/app/assets/javascripts/work_items/components/work_item_detail_modal.vue
index 172a40a6e56..d1c8022ac57 100644
--- a/app/assets/javascripts/work_items/components/work_item_detail_modal.vue
+++ b/app/assets/javascripts/work_items/components/work_item_detail_modal.vue
@@ -37,7 +37,7 @@ export default {
       default: null,
     },
   },
-  emits: ['workItemDeleted', 'workItemUpdated', 'close'],
+  emits: ['workItemDeleted', 'close'],
   data() {
     return {
       error: undefined,
@@ -98,15 +98,24 @@ export default {
 </script>
 
 <template>
-  <gl-modal ref="modal" hide-footer size="lg" modal-id="work-item-detail-modal" @hide="closeModal">
+  <gl-modal
+    ref="modal"
+    hide-footer
+    size="lg"
+    modal-id="work-item-detail-modal"
+    header-class="gl-p-0 gl-pb-2!"
+    body-class="gl-pb-6!"
+    @hide="closeModal"
+  >
     <gl-alert v-if="error" variant="danger" @dismiss="error = false">
       {{ error }}
     </gl-alert>
 
     <work-item-detail
+      :work-item-parent-id="issueGid"
       :work-item-id="workItemId"
+      class="gl-p-5 gl-mt-n3"
       @deleteWorkItem="deleteWorkItem"
-      @workItemUpdated="$emit('workItemUpdated')"
     />
   </gl-modal>
 </template>
@@ -114,7 +123,7 @@ export default {
 <style>
 /* hide the existing modal header
  */
-#work-item-detail-modal .modal-header {
+#work-item-detail-modal .modal-header * {
   display: none;
 }
 </style>
diff --git a/app/assets/javascripts/work_items/components/work_item_links/index.js b/app/assets/javascripts/work_items/components/work_item_links/index.js
new file mode 100644
index 00000000000..320a4a213e3
--- /dev/null
+++ b/app/assets/javascripts/work_items/components/work_item_links/index.js
@@ -0,0 +1,37 @@
+import Vue from 'vue';
+import VueApollo from 'vue-apollo';
+import createDefaultClient from '~/lib/graphql';
+import WorkItemLinks from './work_item_links.vue';
+
+Vue.use(VueApollo);
+
+const apolloProvider = new VueApollo({
+  defaultClient: createDefaultClient(),
+});
+
+export default function initWorkItemLinks() {
+  if (!window.gon.features.workItemsHierarchy) {
+    return;
+  }
+
+  const workItemLinksRoot = document.querySelector('.js-work-item-links-root');
+
+  if (!workItemLinksRoot) {
+    return;
+  }
+  // eslint-disable-next-line no-new
+  new Vue({
+    el: workItemLinksRoot,
+    name: 'WorkItemLinksRoot',
+    apolloProvider,
+    components: {
+      workItemLinks: WorkItemLinks,
+    },
+    render: (createElement) =>
+      createElement('work-item-links', {
+        props: {
+          issuableId: parseInt(workItemLinksRoot.dataset.issuableId, 10),
+        },
+      }),
+  });
+}
diff --git a/app/assets/javascripts/work_items/components/work_item_links/work_item_links.vue b/app/assets/javascripts/work_items/components/work_item_links/work_item_links.vue
new file mode 100644
index 00000000000..bdfff100333
--- /dev/null
+++ b/app/assets/javascripts/work_items/components/work_item_links/work_item_links.vue
@@ -0,0 +1,165 @@
+<script>
+import { GlButton, GlBadge, GlIcon, GlLoadingIcon } from '@gitlab/ui';
+import { s__ } from '~/locale';
+import { convertToGraphQLId } from '~/graphql_shared/utils';
+import { TYPE_WORK_ITEM } from '~/graphql_shared/constants';
+import {
+  STATE_OPEN,
+  WIDGET_ICONS,
+  WORK_ITEM_STATUS_TEXT,
+  WIDGET_TYPE_HIERARCHY,
+} from '../../constants';
+import getWorkItemLinksQuery from '../../graphql/work_item_links.query.graphql';
+import WorkItemLinksForm from './work_item_links_form.vue';
+
+export default {
+  components: {
+    GlButton,
+    GlBadge,
+    GlIcon,
+    GlLoadingIcon,
+    WorkItemLinksForm,
+  },
+  props: {
+    workItemId: {
+      type: String,
+      required: false,
+      default: null,
+    },
+    issuableId: {
+      type: Number,
+      required: false,
+      default: null,
+    },
+  },
+  apollo: {
+    children: {
+      query: getWorkItemLinksQuery,
+      variables() {
+        return {
+          id: this.issuableGid,
+        };
+      },
+      update(data) {
+        return (
+          data.workItem.widgets.find((widget) => widget.type === WIDGET_TYPE_HIERARCHY)?.children
+            .nodes ?? []
+        );
+      },
+      skip() {
+        return !this.issuableId;
+      },
+    },
+  },
+  data() {
+    return {
+      isShownAddForm: false,
+      isOpen: true,
+      children: [],
+    };
+  },
+  computed: {
+    // Only used for children for now but should be extended later to support parents and siblings
+    isChildrenEmpty() {
+      return this.children?.length === 0;
+    },
+    toggleIcon() {
+      return this.isOpen ? 'chevron-lg-up' : 'chevron-lg-down';
+    },
+    toggleLabel() {
+      return this.isOpen
+        ? s__('WorkItem|Collapse child items')
+        : s__('WorkItem|Expand child items');
+    },
+    issuableGid() {
+      return this.issuableId ? convertToGraphQLId(TYPE_WORK_ITEM, this.issuableId) : null;
+    },
+    isLoading() {
+      return this.$apollo.queries.children.loading;
+    },
+  },
+  methods: {
+    badgeVariant(state) {
+      return state === STATE_OPEN ? 'success' : 'info';
+    },
+    toggle() {
+      this.isOpen = !this.isOpen;
+    },
+    toggleAddForm() {
+      this.isShownAddForm = !this.isShownAddForm;
+    },
+  },
+  i18n: {
+    title: s__('WorkItem|Child items'),
+    emptyStateMessage: s__(
+      'WorkItem|No child items are currently assigned. Use child items to prioritize tasks that your team should complete in order to accomplish your goals!',
+    ),
+    addChildButtonLabel: s__('WorkItem|Add a child'),
+  },
+  WIDGET_TYPE_TASK_ICON: WIDGET_ICONS.TASK,
+  WORK_ITEM_STATUS_TEXT,
+};
+</script>
+
+<template>
+  <div class="gl-rounded-base gl-border-1 gl-border-solid gl-border-gray-100 gl-bg-gray-10">
+    <div
+      class="gl-p-4 gl-display-flex gl-justify-content-space-between"
+      :class="{ 'gl-border-b-1 gl-border-b-solid gl-border-b-gray-100': isOpen }"
+    >
+      <h5 class="gl-m-0 gl-line-height-32">{{ $options.i18n.title }}</h5>
+      <div class="gl-border-l-1 gl-border-l-solid gl-border-l-gray-50 gl-pl-4">
+        <gl-button
+          category="tertiary"
+          :icon="toggleIcon"
+          :aria-label="toggleLabel"
+          data-testid="toggle-links"
+          @click="toggle"
+        />
+      </div>
+    </div>
+    <div
+      v-if="isOpen"
+      class="gl-bg-gray-10 gl-p-4 gl-rounded-bottom-left-base gl-rounded-bottom-right-base"
+      data-testid="links-body"
+    >
+      <gl-loading-icon v-if="isLoading" color="dark" class="gl-my-3" />
+
+      <template v-else>
+        <div v-if="isChildrenEmpty" class="gl-px-8" data-testid="links-empty">
+          <p>
+            {{ $options.i18n.emptyStateMessage }}
+          </p>
+          <gl-button
+            v-if="!isShownAddForm"
+            category="secondary"
+            variant="confirm"
+            data-testid="toggle-add-form"
+            @click="toggleAddForm"
+          >
+            {{ $options.i18n.addChildButtonLabel }}
+          </gl-button>
+          <work-item-links-form v-else data-testid="add-links-form" @cancel="toggleAddForm" />
+        </div>
+        <div
+          v-for="child in children"
+          :key="child.id"
+          class="gl-relative gl-display-flex gl-flex-direction-column gl-sm-flex-direction-row gl-overflow-break-word gl-min-w-0 gl-bg-white gl-mb-3 gl-py-3 gl-px-4 gl-border gl-border-gray-100 gl-rounded-base"
+          data-testid="links-child"
+        >
+          <div>
+            <gl-icon :name="$options.WIDGET_TYPE_TASK_ICON" class="gl-mr-3 gl-text-gray-700" />
+            <span class="gl-word-break-all">{{ child.title }}</span>
+          </div>
+          <div class="gl-ml-0 gl-sm-ml-auto! gl-mt-3 gl-sm-mt-0">
+            <gl-badge :variant="badgeVariant(child.state)">
+              <span class="gl-sm-display-block">{{
+                $options.WORK_ITEM_STATUS_TEXT[child.state]
+              }}</span>
+            </gl-badge>
+          </div>
+        </div>
+      </template>
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/work_items/components/work_item_links/work_item_links_form.vue b/app/assets/javascripts/work_items/components/work_item_links/work_item_links_form.vue
new file mode 100644
index 00000000000..22728f58026
--- /dev/null
+++ b/app/assets/javascripts/work_items/components/work_item_links/work_item_links_form.vue
@@ -0,0 +1,28 @@
+<script>
+import { GlForm, GlFormInput, GlButton } from '@gitlab/ui';
+
+export default {
+  components: {
+    GlForm,
+    GlFormInput,
+    GlButton,
+  },
+  data() {
+    return {
+      relatedWorkItem: '',
+    };
+  },
+};
+</script>
+
+<template>
+  <gl-form @submit.prevent>
+    <gl-form-input v-model="relatedWorkItem" class="gl-mb-4" />
+    <gl-button type="submit" category="secondary" variant="confirm">
+      {{ s__('WorkItem|Add') }}
+    </gl-button>
+    <gl-button category="tertiary" class="gl-float-right" @click="$emit('cancel')">
+      {{ s__('WorkItem|Cancel') }}
+    </gl-button>
+  </gl-form>
+</template>
diff --git a/app/assets/javascripts/work_items/components/work_item_state.vue b/app/assets/javascripts/work_items/components/work_item_state.vue
index 51db4c804eb..87f4a8822b1 100644
--- a/app/assets/javascripts/work_items/components/work_item_state.vue
+++ b/app/assets/javascripts/work_items/components/work_item_state.vue
@@ -7,8 +7,9 @@ import {
   STATE_CLOSED,
   STATE_EVENT_CLOSE,
   STATE_EVENT_REOPEN,
+  TRACKING_CATEGORY_SHOW,
 } from '../constants';
-import updateWorkItemMutation from '../graphql/update_work_item.mutation.graphql';
+import { getUpdateWorkItemMutation } from './update_work_item';
 import ItemState from './item_state.vue';
 
 export default {
@@ -21,6 +22,11 @@ export default {
       type: Object,
       required: true,
     },
+    workItemParentId: {
+      type: String,
+      required: false,
+      default: null,
+    },
   },
   data() {
     return {
@@ -33,14 +39,14 @@ export default {
     },
     tracking() {
       return {
-        category: 'workItems:show',
+        category: TRACKING_CATEGORY_SHOW,
         label: 'item_state',
         property: `type_${this.workItemType}`,
       };
     },
   },
   methods: {
-    async updateWorkItemState(newState) {
+    updateWorkItemState(newState) {
       const stateEventMap = {
         [STATE_OPEN]: STATE_EVENT_REOPEN,
         [STATE_CLOSED]: STATE_EVENT_CLOSE,
@@ -48,35 +54,39 @@ export default {
 
       const stateEvent = stateEventMap[newState];
 
-      await this.updateWorkItem(stateEvent);
+      this.updateWorkItem(stateEvent);
     },
+
     async updateWorkItem(updatedState) {
       if (!updatedState) {
         return;
       }
 
+      const input = {
+        id: this.workItem.id,
+        stateEvent: updatedState,
+      };
+
       this.updateInProgress = true;
 
       try {
         this.track('updated_state');
 
-        const {
-          data: { workItemUpdate },
-        } = await this.$apollo.mutate({
-          mutation: updateWorkItemMutation,
-          variables: {
-            input: {
-              id: this.workItem.id,
-              stateEvent: updatedState,
-            },
-          },
+        const { mutation, variables } = getUpdateWorkItemMutation({
+          workItemParentId: this.workItemParentId,
+          input,
         });
 
-        if (workItemUpdate?.errors?.length) {
-          throw new Error(workItemUpdate.errors[0]);
-        }
+        const { data } = await this.$apollo.mutate({
+          mutation,
+          variables,
+        });
 
-        this.$emit('updated');
+        const errors = data.workItemUpdate?.errors;
+
+        if (errors?.length) {
+          throw new Error(errors[0]);
+        }
       } catch (error) {
         this.$emit('error', i18n.updateError);
         Sentry.captureException(error);
diff --git a/app/assets/javascripts/work_items/components/work_item_title.vue b/app/assets/javascripts/work_items/components/work_item_title.vue
index d2e6d3c0bbf..b4c13037038 100644
--- a/app/assets/javascripts/work_items/components/work_item_title.vue
+++ b/app/assets/javascripts/work_items/components/work_item_title.vue
@@ -1,7 +1,8 @@
 <script>
+import * as Sentry from '@sentry/browser';
 import Tracking from '~/tracking';
-import { i18n } from '../constants';
-import updateWorkItemMutation from '../graphql/update_work_item.mutation.graphql';
+import { i18n, TRACKING_CATEGORY_SHOW } from '../constants';
+import { getUpdateWorkItemMutation } from './update_work_item';
 import ItemTitle from './item_title.vue';
 
 export default {
@@ -25,11 +26,16 @@ export default {
       required: false,
       default: '',
     },
+    workItemParentId: {
+      type: String,
+      required: false,
+      default: null,
+    },
   },
   computed: {
     tracking() {
       return {
-        category: 'workItems:show',
+        category: TRACKING_CATEGORY_SHOW,
         label: 'item_title',
         property: `type_${this.workItemType}`,
       };
@@ -41,21 +47,37 @@ export default {
         return;
       }
 
+      const input = {
+        id: this.workItemId,
+        title: updatedTitle,
+      };
+
+      this.updateInProgress = true;
+
       try {
-        await this.$apollo.mutate({
-          mutation: updateWorkItemMutation,
-          variables: {
-            input: {
-              id: this.workItemId,
-              title: updatedTitle,
-            },
-          },
-        });
         this.track('updated_title');
-        this.$emit('updated');
-      } catch {
+
+        const { mutation, variables } = getUpdateWorkItemMutation({
+          workItemParentId: this.workItemParentId,
+          input,
+        });
+
+        const { data } = await this.$apollo.mutate({
+          mutation,
+          variables,
+        });
+
+        const errors = data.workItemUpdate?.errors;
+
+        if (errors?.length) {
+          throw new Error(errors[0]);
+        }
+      } catch (error) {
         this.$emit('error', i18n.updateError);
+        Sentry.captureException(error);
       }
+
+      this.updateInProgress = false;
     },
   },
 };
diff --git a/app/assets/javascripts/work_items/components/work_item_weight.vue b/app/assets/javascripts/work_items/components/work_item_weight.vue
new file mode 100644
index 00000000000..b0f2b3aa14a
--- /dev/null
+++ b/app/assets/javascripts/work_items/components/work_item_weight.vue
@@ -0,0 +1,26 @@
+<script>
+import { __ } from '~/locale';
+
+export default {
+  inject: ['hasIssueWeightsFeature'],
+  props: {
+    weight: {
+      type: Number,
+      required: false,
+      default: undefined,
+    },
+  },
+  computed: {
+    weightText() {
+      return this.weight ?? __('None');
+    },
+  },
+};
+</script>
+
+<template>
+  <div v-if="hasIssueWeightsFeature" class="gl-mb-5">
+    <span class="gl-display-inline-block gl-font-weight-bold gl-w-15">{{ __('Weight') }}</span>
+    {{ weightText }}
+  </div>
+</template>
diff --git a/app/assets/javascripts/work_items/constants.js b/app/assets/javascripts/work_items/constants.js
index e914500108f..2df4978a319 100644
--- a/app/assets/javascripts/work_items/constants.js
+++ b/app/assets/javascripts/work_items/constants.js
@@ -6,9 +6,27 @@ export const STATE_CLOSED = 'CLOSED';
 export const STATE_EVENT_REOPEN = 'REOPEN';
 export const STATE_EVENT_CLOSE = 'CLOSE';
 
+export const TRACKING_CATEGORY_SHOW = 'workItems:show';
+
 export const i18n = {
   fetchError: s__('WorkItem|Something went wrong when fetching the work item. Please try again.'),
   updateError: s__('WorkItem|Something went wrong while updating the work item. Please try again.'),
 };
 
 export const DEFAULT_MODAL_TYPE = 'Task';
+
+export const WIDGET_TYPE_ASSIGNEE = 'ASSIGNEES';
+export const WIDGET_TYPE_DESCRIPTION = 'DESCRIPTION';
+export const WIDGET_TYPE_WEIGHT = 'WEIGHT';
+export const WIDGET_TYPE_HIERARCHY = 'HIERARCHY';
+
+export const WIDGET_TYPE_TASK_ICON = 'task-done';
+
+export const WIDGET_ICONS = {
+  TASK: 'task-done',
+};
+
+export const WORK_ITEM_STATUS_TEXT = {
+  CLOSED: s__('WorkItem|Closed'),
+  OPEN: s__('WorkItem|Open'),
+};
diff --git a/app/assets/javascripts/work_items/graphql/local_update_work_item.mutation.graphql b/app/assets/javascripts/work_items/graphql/local_update_work_item.mutation.graphql
new file mode 100644
index 00000000000..0d31ecef6f8
--- /dev/null
+++ b/app/assets/javascripts/work_items/graphql/local_update_work_item.mutation.graphql
@@ -0,0 +1,9 @@
+#import "./work_item.fragment.graphql"
+
+mutation localUpdateWorkItem($input: LocalWorkItemAssigneesInput) {
+  localUpdateWorkItem(input: $input) @client {
+    workItem {
+      ...WorkItem
+    }
+  }
+}
diff --git a/app/assets/javascripts/work_items/graphql/provider.js b/app/assets/javascripts/work_items/graphql/provider.js
index 3c2955ce1e2..09d929faae2 100644
--- a/app/assets/javascripts/work_items/graphql/provider.js
+++ b/app/assets/javascripts/work_items/graphql/provider.js
@@ -1,11 +1,93 @@
+import produce from 'immer';
 import Vue from 'vue';
 import VueApollo from 'vue-apollo';
 import createDefaultClient from '~/lib/graphql';
+import { WIDGET_TYPE_ASSIGNEE } from '../constants';
+import typeDefs from './typedefs.graphql';
+import workItemQuery from './work_item.query.graphql';
+
+export const temporaryConfig = {
+  typeDefs,
+  cacheConfig: {
+    possibleTypes: {
+      LocalWorkItemWidget: ['LocalWorkItemAssignees'],
+    },
+    typePolicies: {
+      WorkItem: {
+        fields: {
+          mockWidgets: {
+            read(widgets) {
+              return (
+                widgets || [
+                  {
+                    __typename: 'LocalWorkItemAssignees',
+                    type: 'ASSIGNEES',
+                    nodes: [
+                      {
+                        __typename: 'UserCore',
+                        id: 'gid://gitlab/User/1',
+                        avatarUrl: '',
+                        webUrl: '',
+                        // eslint-disable-next-line @gitlab/require-i18n-strings
+                        name: 'John Doe',
+                        username: 'doe_I',
+                      },
+                      {
+                        __typename: 'UserCore',
+                        id: 'gid://gitlab/User/2',
+                        avatarUrl: '',
+                        webUrl: '',
+                        // eslint-disable-next-line @gitlab/require-i18n-strings
+                        name: 'Marcus Rutherford',
+                        username: 'ruthfull',
+                      },
+                    ],
+                  },
+                  {
+                    __typename: 'LocalWorkItemWeight',
+                    type: 'WEIGHT',
+                    weight: 0,
+                  },
+                ]
+              );
+            },
+          },
+        },
+      },
+    },
+  },
+};
+
+export const resolvers = {
+  Mutation: {
+    localUpdateWorkItem(_, { input }, { cache }) {
+      const sourceData = cache.readQuery({
+        query: workItemQuery,
+        variables: { id: input.id },
+      });
+
+      const data = produce(sourceData, (draftData) => {
+        const assigneesWidget = draftData.workItem.mockWidgets.find(
+          (widget) => widget.type === WIDGET_TYPE_ASSIGNEE,
+        );
+        assigneesWidget.nodes = assigneesWidget.nodes.filter((assignee) =>
+          input.assigneeIds.includes(assignee.id),
+        );
+      });
+
+      cache.writeQuery({
+        query: workItemQuery,
+        variables: { id: input.id },
+        data,
+      });
+    },
+  },
+};
 
 export function createApolloProvider() {
   Vue.use(VueApollo);
 
-  const defaultClient = createDefaultClient();
+  const defaultClient = createDefaultClient(resolvers, temporaryConfig);
 
   return new VueApollo({
     defaultClient,
diff --git a/app/assets/javascripts/work_items/graphql/typedefs.graphql b/app/assets/javascripts/work_items/graphql/typedefs.graphql
new file mode 100644
index 00000000000..bfe2f0fe0ce
--- /dev/null
+++ b/app/assets/javascripts/work_items/graphql/typedefs.graphql
@@ -0,0 +1,36 @@
+enum LocalWidgetType {
+  ASSIGNEES
+  WEIGHT
+}
+
+interface LocalWorkItemWidget {
+  type: LocalWidgetType!
+}
+
+type LocalWorkItemAssignees implements LocalWorkItemWidget {
+  type: LocalWidgetType!
+  nodes: [UserCore]
+}
+
+type LocalWorkItemWeight implements LocalWorkItemWidget {
+  type: LocalWidgetType!
+  weight: Int
+}
+
+extend type WorkItem {
+  mockWidgets: [LocalWorkItemWidget]
+}
+
+type LocalWorkItemAssigneesInput {
+  id: WorkItemID!
+  assigneeIds: [ID!]
+}
+
+type LocalWorkItemPayload {
+  workItem: WorkItem!
+  errors: [String!]
+}
+
+extend type Mutation {
+  localUpdateWorkItem(input: LocalWorkItemAssigneesInput!): LocalWorkItemPayload
+}
diff --git a/app/assets/javascripts/work_items/graphql/update_work_item_task.mutation.graphql b/app/assets/javascripts/work_items/graphql/update_work_item_task.mutation.graphql
new file mode 100644
index 00000000000..470de060ee3
--- /dev/null
+++ b/app/assets/javascripts/work_items/graphql/update_work_item_task.mutation.graphql
@@ -0,0 +1,8 @@
+mutation workItemUpdateTask($input: WorkItemUpdateTaskInput!) {
+  workItemUpdate: workItemUpdateTask(input: $input) {
+    workItem {
+      id
+      descriptionHtml
+    }
+  }
+}
diff --git a/app/assets/javascripts/work_items/graphql/update_work_item_widgets.mutation.graphql b/app/assets/javascripts/work_items/graphql/update_work_item_widgets.mutation.graphql
new file mode 100644
index 00000000000..148b340b439
--- /dev/null
+++ b/app/assets/javascripts/work_items/graphql/update_work_item_widgets.mutation.graphql
@@ -0,0 +1,10 @@
+#import "./work_item.fragment.graphql"
+
+mutation workItemUpdateWidgets($input: WorkItemUpdateWidgetsInput!) {
+  workItemUpdateWidgets(input: $input) {
+    workItem {
+      ...WorkItem
+    }
+    errors
+  }
+}
diff --git a/app/assets/javascripts/work_items/graphql/work_item.fragment.graphql b/app/assets/javascripts/work_items/graphql/work_item.fragment.graphql
index e25fd102699..04701f6899e 100644
--- a/app/assets/javascripts/work_items/graphql/work_item.fragment.graphql
+++ b/app/assets/javascripts/work_items/graphql/work_item.fragment.graphql
@@ -11,4 +11,11 @@ fragment WorkItem on WorkItem {
     deleteWorkItem
     updateWorkItem
   }
+  widgets {
+    ... on WorkItemWidgetDescription {
+      type
+      description
+      descriptionHtml
+    }
+  }
 }
diff --git a/app/assets/javascripts/work_items/graphql/work_item.query.graphql b/app/assets/javascripts/work_items/graphql/work_item.query.graphql
index 3b46fed97ec..30bc61f5c59 100644
--- a/app/assets/javascripts/work_items/graphql/work_item.query.graphql
+++ b/app/assets/javascripts/work_items/graphql/work_item.query.graphql
@@ -3,5 +3,21 @@
 query workItem($id: WorkItemID!) {
   workItem(id: $id) {
     ...WorkItem
+    mockWidgets @client {
+      ... on LocalWorkItemAssignees {
+        type
+        nodes {
+          id
+          avatarUrl
+          name
+          username
+          webUrl
+        }
+      }
+      ... on LocalWorkItemWeight {
+        type
+        weight
+      }
+    }
   }
 }
diff --git a/app/assets/javascripts/work_items/graphql/work_item_links.query.graphql b/app/assets/javascripts/work_items/graphql/work_item_links.query.graphql
new file mode 100644
index 00000000000..c2496f53cc8
--- /dev/null
+++ b/app/assets/javascripts/work_items/graphql/work_item_links.query.graphql
@@ -0,0 +1,28 @@
+query workItemQuery($id: WorkItemID!) {
+  workItem(id: $id) {
+    id
+    workItemType {
+      id
+    }
+    title
+    widgets {
+      type
+      ... on WorkItemWidgetHierarchy {
+        type
+        parent {
+          id
+        }
+        children {
+          nodes {
+            id
+            workItemType {
+              id
+            }
+            title
+            state
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/app/assets/javascripts/work_items/index.js b/app/assets/javascripts/work_items/index.js
index e39b0d6a353..33e28831b54 100644
--- a/app/assets/javascripts/work_items/index.js
+++ b/app/assets/javascripts/work_items/index.js
@@ -1,11 +1,12 @@
 import Vue from 'vue';
+import { parseBoolean } from '~/lib/utils/common_utils';
 import App from './components/app.vue';
 import { createRouter } from './router';
 import { createApolloProvider } from './graphql/provider';
 
 export const initWorkItemsRoot = () => {
   const el = document.querySelector('#js-work-items');
-  const { fullPath, issuesListPath } = el.dataset;
+  const { fullPath, hasIssueWeightsFeature, issuesListPath } = el.dataset;
 
   return new Vue({
     el,
@@ -13,6 +14,7 @@ export const initWorkItemsRoot = () => {
     apolloProvider: createApolloProvider(),
     provide: {
       fullPath,
+      hasIssueWeightsFeature: parseBoolean(hasIssueWeightsFeature),
       issuesListPath,
     },
     render(createElement) {
diff --git a/app/assets/javascripts/work_items/pages/work_item_root.vue b/app/assets/javascripts/work_items/pages/work_item_root.vue
index 6dc3dc3b3c9..e9840889bdb 100644
--- a/app/assets/javascripts/work_items/pages/work_item_root.vue
+++ b/app/assets/javascripts/work_items/pages/work_item_root.vue
@@ -4,6 +4,7 @@ import { TYPE_WORK_ITEM } from '~/graphql_shared/constants';
 import { convertToGraphQLId } from '~/graphql_shared/utils';
 import { visitUrl } from '~/lib/utils/url_utility';
 import { s__ } from '~/locale';
+import ZenMode from '~/zen_mode';
 import WorkItemDetail from '../components/work_item_detail.vue';
 import deleteWorkItemMutation from '../graphql/delete_work_item.mutation.graphql';
 
@@ -29,6 +30,9 @@ export default {
       return convertToGraphQLId(TYPE_WORK_ITEM, this.id);
     },
   },
+  mounted() {
+    this.ZenMode = new ZenMode();
+  },
   methods: {
     deleteWorkItem() {
       this.$apollo
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