Reuse getter

Add loading button for better UX

app/assets/javascripts/notes/components/comment_form.vue

@@ -9,10 +9,11 @@
   import * as constants from '../constants';
   import eventHub from '../event_hub';
   import issueWarning from '../../vue_shared/components/issue/issue_warning.vue';
-  import noteSignedOutWidget from './note_signed_out_widget.vue';
-  import discussionLockedWidget from './discussion_locked_widget.vue';
   import markdownField from '../../vue_shared/components/markdown/field.vue';
   import userAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
+  import loadingButton from '../../vue_shared/components/loading_button.vue';
+  import noteSignedOutWidget from './note_signed_out_widget.vue';
+  import discussionLockedWidget from './discussion_locked_widget.vue';
   import issuableStateMixin from '../mixins/issuable_state';
 
   export default {
@@ -23,6 +24,7 @@
       discussionLockedWidget,
       markdownField,
       userAvatarLink,
+      loadingButton,
     },
     mixins: [
       issuableStateMixin,
@@ -41,11 +43,8 @@
         'getUserData',
         'getNoteableData',
         'getNotesData',
-        'getIssueState',
+        'issueState',
       ]),
-      issueState() {
-        return this.getIssueState;
-      },
       isLoggedIn() {
         return this.getUserData.id;
       },
@@ -131,6 +130,8 @@
         }
       },
       handleSave(withIssueAction) {
+        this.isSubmitting = true;
+
         if (this.note.length) {
           const noteData = {
             endpoint: this.endpoint,
@@ -147,7 +148,6 @@
           if (this.noteType === constants.DISCUSSION) {
             noteData.data.note.type = constants.DISCUSSION_NOTE;
           }
-          this.isSubmitting = true;
           this.note = ''; // Empty textarea while being requested. Repopulate in catch
           this.resizeTextarea();
           this.stopPolling();
@@ -189,13 +189,24 @@ Please check your network connection and try again.`;
           this.toggleIssueState();
         }
       },
+      enableButton() {
+        this.isSubmitting = false;
+      },
       toggleIssueState() {
         if (this.isIssueOpen) {
           this.closeIssue()
-            .catch(() => Flash(__('Something went wrong while closing the issue. Please try again later')));
+            .then(() => this.enableButton())
+            .catch(() => {
+              this.enableButton();
+              Flash(__('Something went wrong while closing the issue. Please try again later'));
+            });
         } else {
           this.reopenIssue()
-            .catch(() => Flash(__('Something went wrong while reopening the issue. Please try again later')));
+            .then(() => this.enableButton())
+            .catch(() => {
+              this.enableButton();
+              Flash(__('Something went wrong while reopening the issue. Please try again later'));
+            });
         }
       },
       discard(shouldClear = true) {
@@ -373,15 +384,19 @@ append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown"
                     </li>
                   </ul>
                 </div>
-                <button
-                  type="button"
-                  @click="handleSave(true)"
+
+                <loading-button
                   v-if="canUpdateIssue"
-                  :class="actionButtonClassNames"
+                  :loading="isSubmitting"
+                  @click="handleSave(true)"
+                  :container-class="[
+                    actionButtonClassNames,
+                    'btn btn-comment btn-comment-and-close js-action-button'
+                  ]"
                   :disabled="isSubmitting"
-                  class="btn btn-comment btn-comment-and-close js-action-button">
-                  {{ issueActionButtonTitle }}
-                </button>
+                  :label="issueActionButtonTitle"
+                />
+
                 <button
                   type="button"
                   v-if="note.length"

app/assets/javascripts/notes/stores/actions.js

@@ -77,10 +77,10 @@ export const reopenIssue = ({ commit, dispatch, state }) => service
     dispatch('emitStateChangedEvent', data);
   });
 
-export const emitStateChangedEvent = ({ commit }, data) => {
+export const emitStateChangedEvent = ({ commit, getters }, data) => {
   const event = new CustomEvent('issuable_vue_app:change', { detail: {
     data,
-    isClosed: data.state === constants.CLOSED,
+    isClosed: getters.issueState === constants.CLOSED,
   } });
 
   document.dispatchEvent(event);

app/assets/javascripts/notes/stores/getters.js

@@ -8,7 +8,7 @@ export const getNotesDataByProp = state => prop => state.notesData[prop];
 
 export const getNoteableData = state => state.noteableData;
 export const getNoteableDataByProp = state => prop => state.noteableData[prop];
-export const getIssueState = state => state.noteableData.state;
+export const issueState = state => state.noteableData.state;
 
 export const getUserData = state => state.userData || {};
 export const getUserDataByProp = state => prop => state.userData && state.userData[prop];

app/assets/javascripts/vue_shared/components/loading_button.vue

@@ -40,7 +40,7 @@
         required: false,
       },
       containerClass: {
-        type: String,
+        type: [String, Array, Object],
         required: false,
         default: 'btn btn-align-content',
       },

spec/javascripts/notes/stores/actions_spec.js

@@ -109,7 +109,7 @@ describe('Actions Notes Store', () => {
     it('emits an event on the document', () => {
       document.addEventListener('issuable_vue_app:change', (event) => {
         expect(event.detail.data).toEqual({ id: '1', state: 'closed' });
-        expect(event.detail.isClosed).toEqual(true);
+        expect(event.detail.isClosed).toEqual(false);
       });
 
       store.dispatch('emitStateChangedEvent', { id: '1', state: 'closed' });

spec/javascripts/notes/stores/getters_spec.js

@@ -55,4 +55,10 @@ describe('Getters Notes Store', () => {
       expect(getters.getCurrentUserLastNote(state)).toEqual(individualNote.notes[0]);
     });
   });
+
+  describe('issueState', () => {
+    it('should return the issue state', () => {
+      expect(getters.issueState(state)).toEqual(noteableDataMock.state);
+    });
+  });
 });