From ffef16690c61581e3254dd074e55b58dc4d2b7bb Mon Sep 17 00:00:00 2001
From: Filipa Lacerda <filipa@gitlab.com>
Date: Wed, 26 Jul 2017 12:02:01 +0100
Subject: [PATCH] Use mapActions, mapGetters and mapMutations for components

---
 .../notes/components/issue_comment_form.vue   |   6 +-
 .../notes/components/issue_discussion.vue     | 210 ++++++------
 .../notes/components/issue_note.vue           | 220 +++++++------
 .../notes/components/issue_note_actions.vue   | 133 ++++----
 .../components/issue_note_awards_list.vue     | 311 +++++++++---------
 .../notes/components/issue_note_body.vue      | 118 +++----
 .../components/issue_note_edited_text.vue     |  49 +--
 .../notes/components/issue_note_form.vue      | 148 ++++-----
 .../notes/components/issue_note_header.vue    | 126 +++----
 .../issue_note_signed_out_widget.vue          |  26 +-
 .../notes/components/issue_notes.vue          | 227 +++++++------
 .../components/issue_placeholder_note.vue     |  27 +-
 .../issue_placeholder_system_note.vue         |  14 +-
 .../notes/components/issue_system_note.vue    |  54 +--
 app/assets/javascripts/notes/constants.js     |   2 +-
 .../javascripts/notes/stores/actions.js       |   7 +-
 16 files changed, 862 insertions(+), 816 deletions(-)

diff --git a/app/assets/javascripts/notes/components/issue_comment_form.vue b/app/assets/javascripts/notes/components/issue_comment_form.vue
index c913f3f5fad..bd6caddb40f 100644
--- a/app/assets/javascripts/notes/components/issue_comment_form.vue
+++ b/app/assets/javascripts/notes/components/issue_comment_form.vue
@@ -1,6 +1,7 @@
 <script>
 /* global Flash */
 
+  import { mapActions } from 'vuex';
   import userAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
   import markdownField from '../../vue_shared/components/markdown/field.vue';
   import issueNoteSignedOutWidget from './issue_note_signed_out_widget.vue';
@@ -60,6 +61,9 @@
       },
     },
     methods: {
+      ...mapActions([
+        'saveNote'
+      ]),
       handleSave(withIssueAction) {
         if (this.note.length) {
           const noteData = {
@@ -79,7 +83,7 @@
             noteData.data.note.type = constants.DISCUSSION_NOTE;
           }
 
-          this.$store.dispatch('saveNote', noteData)
+          this.saveNote(noteData)
             .then((res) => {
               if (res.errors) {
                 if (res.errors.commands_only) {
diff --git a/app/assets/javascripts/notes/components/issue_discussion.vue b/app/assets/javascripts/notes/components/issue_discussion.vue
index 7fc4a41fa8a..21b5b288121 100644
--- a/app/assets/javascripts/notes/components/issue_discussion.vue
+++ b/app/assets/javascripts/notes/components/issue_discussion.vue
@@ -1,108 +1,112 @@
 <script>
-/* global Flash */
+  /* global Flash */
+  import { mapActions } from 'vuex';
+  import { TOGGLE_DISCUSSION } from '../stores/mutation_types';
+  import { SYSTEM_NOTE } from '../constants';
+  import issueNote from './issue_note.vue';
+  import userAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
+  import issueNoteHeader from './issue_note_header.vue';
+  import issueNoteActions from './issue_note_actions.vue';
+  import issueNoteSignedOutWidget from './issue_note_signed_out_widget.vue';
+  import issueNoteEditedText from './issue_note_edited_text.vue';
+  import issueNoteForm from './issue_note_form.vue';
+  import placeholderNote from './issue_placeholder_note.vue';
+  import placeholderSystemNote from './issue_placeholder_system_note.vue';
 
-import issueNote from './issue_note.vue';
-import userAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
-import issueNoteHeader from './issue_note_header.vue';
-import issueNoteActions from './issue_note_actions.vue';
-import issueNoteSignedOutWidget from './issue_note_signed_out_widget.vue';
-import issueNoteEditedText from './issue_note_edited_text.vue';
-import issueNoteForm from './issue_note_form.vue';
-import placeholderNote from './issue_placeholder_note.vue';
-import placeholderSystemNote from './issue_placeholder_system_note.vue';
-
-export default {
-  props: {
-    note: {
-      type: Object,
-      required: true,
+  export default {
+    props: {
+      note: {
+        type: Object,
+        required: true,
+      },
     },
-  },
-  data() {
-    return {
-      newNotePath: window.gl.issueData.create_note_path,
-      isReplying: false,
-    };
-  },
-  components: {
-    issueNote,
-    userAvatarLink,
-    issueNoteHeader,
-    issueNoteActions,
-    issueNoteSignedOutWidget,
-    issueNoteEditedText,
-    issueNoteForm,
-    placeholderNote,
-    placeholderSystemNote,
-  },
-  computed: {
-    discussion() {
-      return this.note.notes[0];
-    },
-    author() {
-      return this.discussion.author;
-    },
-    canReply() {
-      return window.gl.issueData.current_user.can_create_note;
-    },
-  },
-  methods: {
-    componentName(note) {
-      if (note.isPlaceholderNote) {
-        if (note.placeholderType === 'systemNote') {
-          return placeholderSystemNote;
-        }
-        return placeholderNote;
-      }
-
-      return issueNote;
-    },
-    componentData(note) {
-      return note.isPlaceholderNote ? note.notes[0] : note;
-    },
-    toggleDiscussion() {
-      this.$store.commit('toggleDiscussion', {
-        discussionId: this.note.id,
-      });
-    },
-    showReplyForm() {
-      this.isReplying = true;
-    },
-    cancelReplyForm(shouldConfirm) {
-      if (shouldConfirm && this.$refs.noteForm.isDirty) {
-        const msg = 'Are you sure you want to cancel creating this comment?';
-        // eslint-disable-next-line no-alert
-        const isConfirmed = confirm(msg);
-        if (!isConfirmed) {
-          return;
-        }
-      }
-
-      this.isReplying = false;
-    },
-    saveReply({ note }) {
-      const replyData = {
-        endpoint: this.newNotePath,
-        flashContainer: this.$el,
-        data: {
-          in_reply_to_discussion_id: this.note.reply_id,
-          target_type: 'issue',
-          target_id: this.discussion.noteable_id,
-          note: { note },
-          full_data: true,
-        },
+    data() {
+      return {
+        newNotePath: window.gl.issueData.create_note_path,
+        isReplying: false,
       };
-
-      this.$store.dispatch('saveNote', replyData)
-        .then(() => {
-          this.isReplying = false;
-        })
-        .catch(() => {
-          Flash('Something went wrong while adding your reply. Please try again.');
-        });
     },
-  },
-};
+    components: {
+      issueNote,
+      userAvatarLink,
+      issueNoteHeader,
+      issueNoteActions,
+      issueNoteSignedOutWidget,
+      issueNoteEditedText,
+      issueNoteForm,
+      placeholderNote,
+      placeholderSystemNote,
+    },
+    computed: {
+      discussion() {
+        return this.note.notes[0];
+      },
+      author() {
+        return this.discussion.author;
+      },
+      canReply() {
+        return window.gl.issueData.current_user.can_create_note;
+      },
+    },
+    methods: {
+      ...mapActions([
+        'saveNote',
+      ]),
+      ...mapMutations({
+        toggleDiscussion: TOGGLE_DISCUSSION,
+      }),
+      componentName(note) {
+        if (note.isPlaceholderNote) {
+          if (note.placeholderType === SYSTEM_NOTE) {
+            return placeholderSystemNote;
+          }
+          return placeholderNote;
+        }
+
+        return issueNote;
+      },
+      componentData(note) {
+        return note.isPlaceholderNote ? note.notes[0] : note;
+      },
+      toggleDiscussion() {
+        this.toggleDiscussion({ discussionId: this.note.id });
+      },
+      showReplyForm() {
+        this.isReplying = true;
+      },
+      cancelReplyForm(shouldConfirm) {
+        if (shouldConfirm && this.$refs.noteForm.isDirty) {
+          const msg = 'Are you sure you want to cancel creating this comment?';
+          // eslint-disable-next-line no-alert
+          const isConfirmed = confirm(msg);
+          if (!isConfirmed) {
+            return;
+          }
+        }
+
+        this.isReplying = false;
+      },
+      saveReply({ note }) {
+        const replyData = {
+          endpoint: this.newNotePath,
+          flashContainer: this.$el,
+          data: {
+            in_reply_to_discussion_id: this.note.reply_id,
+            target_type: 'issue',
+            target_id: this.discussion.noteable_id,
+            note: { note },
+            full_data: true,
+          },
+        };
+
+        this.saveNote(replyData)
+          .then(() => {
+            this.isReplying = false;
+          })
+          .catch(() => Flash('Something went wrong while adding your reply. Please try again.'));
+      },
+    },
+  };
 </script>
 
 <template>
@@ -132,8 +136,7 @@ export default {
               :edited-at="note.last_updated_at"
               :edited-by="note.last_updated_by"
               actionText="Last updated"
-              className="discussion-headline-light js-discussion-headline"
-              />
+              className="discussion-headline-light js-discussion-headline" />
             </div>
           </div>
           <div
@@ -162,7 +165,8 @@ export default {
                     saveButtonTitle="Comment"
                     :update-handler="saveReply"
                     :cancel-handler="cancelReplyForm"
-                    ref="noteForm" />
+                    ref="noteForm"
+                    />
                   <issue-note-signed-out-widget v-if="!canReply" />
                 </div>
               </div>
diff --git a/app/assets/javascripts/notes/components/issue_note.vue b/app/assets/javascripts/notes/components/issue_note.vue
index 6514ec3b7ab..d490578ce6f 100644
--- a/app/assets/javascripts/notes/components/issue_note.vue
+++ b/app/assets/javascripts/notes/components/issue_note.vue
@@ -1,116 +1,118 @@
 <script>
-/* global Flash */
+  /* global Flash */
 
-import { mapGetters } from 'vuex';
-import userAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
-import issueNoteHeader from './issue_note_header.vue';
-import issueNoteActions from './issue_note_actions.vue';
-import issueNoteBody from './issue_note_body.vue';
-import eventHub from '../event_hub';
+  import { mapGetters, mapActions } from 'vuex';
+  import userAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
+  import issueNoteHeader from './issue_note_header.vue';
+  import issueNoteActions from './issue_note_actions.vue';
+  import issueNoteBody from './issue_note_body.vue';
+  import eventHub from '../event_hub';
 
-export default {
-  props: {
-    note: {
-      type: Object,
-      required: true,
+  export default {
+    props: {
+      note: {
+        type: Object,
+        required: true,
+      },
     },
-  },
-  data() {
-    return {
-      isEditing: false,
-      isDeleting: false,
-    };
-  },
-  components: {
-    userAvatarLink,
-    issueNoteHeader,
-    issueNoteActions,
-    issueNoteBody,
-  },
-  computed: {
-    ...mapGetters([
-      'targetNoteHash',
-    ]),
-    author() {
-      return this.note.author;
-    },
-    classNameBindings() {
+    data() {
       return {
-        'is-editing': this.isEditing,
-        'disabled-content': this.isDeleting,
-        'js-my-note': this.author.id === window.gon.current_user_id,
-        target: this.targetNoteHash === this.noteAnchorId,
+        isEditing: false,
+        isDeleting: false,
       };
     },
-    canReportAsAbuse() {
-      return this.note.report_abuse_path && this.author.id !== window.gon.current_user_id;
+    components: {
+      userAvatarLink,
+      issueNoteHeader,
+      issueNoteActions,
+      issueNoteBody,
     },
-    noteAnchorId() {
-      return `note_${this.note.id}`;
+    computed: {
+      ...mapGetters([
+        'targetNoteHash',
+      ]),
+      author() {
+        return this.note.author;
+      },
+      classNameBindings() {
+        return {
+          'is-editing': this.isEditing,
+          'disabled-content': this.isDeleting,
+          'js-my-note': this.author.id === window.gon.current_user_id,
+          target: this.targetNoteHash === this.noteAnchorId,
+        };
+      },
+      canReportAsAbuse() {
+        return this.note.report_abuse_path && this.author.id !== window.gon.current_user_id;
+      },
+      noteAnchorId() {
+        return `note_${this.note.id}`;
+      },
     },
-  },
-  methods: {
-    editHandler() {
-      this.isEditing = true;
-    },
-    deleteHandler() {
-      const msg = 'Are you sure you want to delete this list?';
-      const isConfirmed = confirm(msg); // eslint-disable-line
-
-      if (isConfirmed) {
-        this.isDeleting = true;
-        this.$store
-          .dispatch('deleteNote', this.note)
-          .then(() => {
-            this.isDeleting = false;
-          })
-          .catch(() => {
-            new Flash('Something went wrong while deleting your note. Please try again.'); // eslint-disable-line
-            this.isDeleting = false;
-          });
-      }
-    },
-    formUpdateHandler(note) {
-      const data = {
-        endpoint: this.note.path,
-        note: {
-          full_data: true,
-          target_type: 'issue',
-          target_id: this.note.noteable_id,
-          note,
-        },
-      };
-
-      this.$store.dispatch('updateNote', data)
-        .then(() => {
-          this.isEditing = false;
-          $(this.$refs.noteBody.$el).renderGFM();
-        })
-        .catch(() => {
-          Flash('Something went wrong while editing your comment. Please try again.');
-        });
-    },
-    formCancelHandler(shouldConfirm) {
-      if (shouldConfirm && this.$refs.noteBody.$refs.noteForm.isDirty) {
-        const msg = 'Are you sure you want to cancel editing this comment?';
-        const isConfirmed = confirm(msg); // eslint-disable-line
-        if (!isConfirmed) {
-          return;
-        }
-      }
-
-      this.isEditing = false;
-    },
-  },
-  created() {
-    eventHub.$on('enterEditMode', ({ noteId }) => {
-      if (noteId === this.note.id) {
+    methods: {
+      ...mapActions([
+        'deleteNote',
+        'updateNote',
+        'scrollToNoteIfNeeded',
+      ]),
+      editHandler() {
         this.isEditing = true;
-        this.$store.dispatch('scrollToNoteIfNeeded', $(this.$el));
-      }
-    });
-  },
-};
+      },
+      deleteHandler() {
+        const msg = 'Are you sure you want to delete this list?';
+        const isConfirmed = confirm(msg); // eslint-disable-line
+
+        if (isConfirmed) {
+          this.isDeleting = true;
+          this.deleteNote(this.note)
+            .then(() => {
+              this.isDeleting = false;
+            })
+            .catch(() => {
+              Flash('Something went wrong while deleting your note. Please try again.');
+              this.isDeleting = false;
+            });
+        }
+      },
+      formUpdateHandler(note) {
+        const data = {
+          endpoint: this.note.path,
+          note: {
+            full_data: true,
+            target_type: 'issue',
+            target_id: this.note.noteable_id,
+            note,
+          },
+        };
+
+        this.updateNote(data)
+          .then(() => {
+            this.isEditing = false;
+            $(this.$refs.noteBody.$el).renderGFM();
+          })
+          .catch(() => Flash('Something went wrong while editing your comment. Please try again.'));
+      },
+      formCancelHandler(shouldConfirm) {
+        if (shouldConfirm && this.$refs.noteBody.$refs.noteForm.isDirty) {
+          const msg = 'Are you sure you want to cancel editing this comment?';
+          const isConfirmed = confirm(msg); // eslint-disable-line
+          if (!isConfirmed) {
+            return;
+          }
+        }
+
+        this.isEditing = false;
+      },
+    },
+    created() {
+      eventHub.$on('enterEditMode', ({ noteId }) => {
+        if (noteId === this.note.id) {
+          this.isEditing = true;
+          this.scrollToNoteIfNeeded($(this.$el));
+        }
+      });
+    },
+  };
 </script>
 
 <template>
@@ -124,7 +126,8 @@ export default {
           :link-href="author.path"
           :img-src="author.avatar_url"
           :img-alt="author.name"
-          :img-size="40" />
+          :img-size="40"
+          />
       </div>
       <div class="timeline-content">
         <div class="note-header">
@@ -132,7 +135,8 @@ export default {
             :author="author"
             :created-at="note.created_at"
             :note-id="note.id"
-            actionText="commented" />
+            actionText="commented"
+            />
           <issue-note-actions
             :author-id="author.id"
             :note-id="note.id"
@@ -142,7 +146,8 @@ export default {
             :can-report-as-abuse="canReportAsAbuse"
             :report-abuse-path="note.report_abuse_path"
             :edit-handler="editHandler"
-            :delete-handler="deleteHandler" />
+            :delete-handler="deleteHandler"
+            />
         </div>
         <issue-note-body
           :note="note"
@@ -150,7 +155,8 @@ export default {
           :is-editing="isEditing"
           :form-update-handler="formUpdateHandler"
           :form-cancel-handler="formCancelHandler"
-          ref="noteBody" />
+          ref="noteBody"
+          />
       </div>
     </div>
   </li>
diff --git a/app/assets/javascripts/notes/components/issue_note_actions.vue b/app/assets/javascripts/notes/components/issue_note_actions.vue
index df5a060d894..6c63cae17cc 100644
--- a/app/assets/javascripts/notes/components/issue_note_actions.vue
+++ b/app/assets/javascripts/notes/components/issue_note_actions.vue
@@ -1,68 +1,71 @@
 <script>
-import emojiSmiling from 'icons/_emoji_slightly_smiling_face.svg';
-import emojiSmile from 'icons/_emoji_smile.svg';
-import emojiSmiley from 'icons/_emoji_smiley.svg';
-import loadingIcon from '../../vue_shared/components/loadingIcon.vue';
+  import emojiSmiling from 'icons/_emoji_slightly_smiling_face.svg';
+  import emojiSmile from 'icons/_emoji_smile.svg';
+  import emojiSmiley from 'icons/_emoji_smiley.svg';
+  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
 
-export default {
-  props: {
-    authorId: {
-      type: Number,
-      required: true,
+  export default {
+    props: {
+      authorId: {
+        type: Number,
+        required: true,
+      },
+      noteId: {
+        type: Number,
+        required: true,
+      },
+      accessLevel: {
+        type: String,
+        required: false,
+        default: '',
+      },
+      reportAbusePath: {
+        type: String,
+        required: true,
+      },
+      canEdit: {
+        type: Boolean,
+        required: true,
+      },
+      canDelete: {
+        type: Boolean,
+        required: true,
+      },
+      canReportAsAbuse: {
+        type: Boolean,
+        required: true,
+      },
+      editHandler: {
+        type: Function,
+        required: true,
+      },
+      deleteHandler: {
+        type: Function,
+        required: true,
+      },
     },
-    noteId: {
-      type: Number,
-      required: true,
+    data() {
+      return {
+        emojiSmiling,
+        emojiSmile,
+        emojiSmiley,
+      };
     },
-    accessLevel: {
-      type: String,
-      required: false,
-      default: '',
+    components: {
+      loadingIcon,
     },
-    reportAbusePath: {
-      type: String,
-      required: true,
+    computed: {
+      shouldShowActionsDropdown() {
+        return window.gon.current_user_id && (this.canEdit || this.canReportAsAbuse);
+      },
+      canAddAwardEmoji() {
+        return window.gon.current_user_id;
+      },
+      isAuthoredByMe() {
+        return this.authorId === window.gon.current_user_id;
+      },
     },
-    canEdit: {
-      type: Boolean,
-      required: true,
-    },
-    canDelete: {
-      type: Boolean,
-      required: true,
-    },
-    canReportAsAbuse: {
-      type: Boolean,
-      required: true,
-    },
-    editHandler: {
-      type: Function,
-      required: true,
-    },
-    deleteHandler: {
-      type: Function,
-      required: true,
-    },
-  },
-  data() {
-    return {
-      emojiSmiling,
-      emojiSmile,
-      emojiSmiley,
-    };
-  },
-  computed: {
-    shouldShowActionsDropdown() {
-      return window.gon.current_user_id && (this.canEdit || this.canReportAsAbuse);
-    },
-    canAddAwardEmoji() {
-      return window.gon.current_user_id;
-    },
-    isAuthoredByMe() {
-      return this.authorId === window.gon.current_user_id;
-    },
-  },
-};
+  };
 </script>
 
 <template>
@@ -82,13 +85,16 @@ export default {
         <loading-icon />
         <span
           v-html="emojiSmiling"
-          class="link-highlight award-control-icon-neutral"></span>
+          class="link-highlight award-control-icon-neutral">
+        </span>
         <span
           v-html="emojiSmiley"
-          class="link-highlight award-control-icon-positive"></span>
+          class="link-highlight award-control-icon-positive">
+        </span>
         <span
           v-html="emojiSmile"
-          class="link-highlight award-control-icon-super-positive"></span>
+          class="link-highlight award-control-icon-super-positive">
+        </span>
     </a>
     <div
       v-if="shouldShowActionsDropdown"
@@ -101,7 +107,8 @@ export default {
         data-container="body">
           <i
             aria-hidden="true"
-            class="fa fa-ellipsis-v icon"></i>
+            class="fa fa-ellipsis-v icon">
+          </i>
       </button>
       <ul class="dropdown-menu more-actions-dropdown dropdown-open-left">
         <template v-if="canEdit">
diff --git a/app/assets/javascripts/notes/components/issue_note_awards_list.vue b/app/assets/javascripts/notes/components/issue_note_awards_list.vue
index c41c608979a..02c0aa0b9c4 100644
--- a/app/assets/javascripts/notes/components/issue_note_awards_list.vue
+++ b/app/assets/javascripts/notes/components/issue_note_awards_list.vue
@@ -1,164 +1,166 @@
 <script>
-/* global Flash */
+  /* global Flash */
 
-import emojiSmiling from 'icons/_emoji_slightly_smiling_face.svg';
-import emojiSmile from 'icons/_emoji_smile.svg';
-import emojiSmiley from 'icons/_emoji_smiley.svg';
-import * as Emoji from '../../emoji';
+  import { mapActions } from 'vuex';
+  import emojiSmiling from 'icons/_emoji_slightly_smiling_face.svg';
+  import emojiSmile from 'icons/_emoji_smile.svg';
+  import emojiSmiley from 'icons/_emoji_smiley.svg';
+  import * as Emoji from '../../emoji';
 
-export default {
-  props: {
-    awards: {
-      type: Array,
-      required: true,
+  export default {
+    props: {
+      awards: {
+        type: Array,
+        required: true,
+      },
+      toggleAwardPath: {
+        type: String,
+        required: true,
+      },
+      noteAuthorId: {
+        type: Number,
+        required: true,
+      },
+      noteId: {
+        type: Number,
+        required: true,
+      },
     },
-    toggleAwardPath: {
-      type: String,
-      required: true,
-    },
-    noteAuthorId: {
-      type: Number,
-      required: true,
-    },
-    noteId: {
-      type: Number,
-      required: true,
-    },
-  },
-  data() {
-    const userId = window.gon.current_user_id;
+    data() {
+      const userId = window.gon.current_user_id;
 
-    return {
-      emojiSmiling,
-      emojiSmile,
-      emojiSmiley,
-      canAward: !!userId,
-      myUserId: userId,
-    };
-  },
-  computed: {
-    // `this.awards` is an array with emojis but they are not grouped by emoji name. See below.
-    // [ { name: foo, user: user1 }, { name: bar, user: user1 }, { name: foo, user: user2 } ]
-    // This method will group emojis by their name as an Object. See below.
-    // {
-    //   foo: [ { name: foo, user: user1 }, { name: foo, user: user2 } ],
-    //   bar: [ { name: bar, user: user1 } ]
-    // }
-    // We need to do this otherwise we will render the same emoji over and over again.
-    groupedAwards() {
-      const awards = {};
-      const orderedAwards = {};
-
-      this.awards.forEach((award) => {
-        awards[award.name] = awards[award.name] || [];
-        awards[award.name].push(award);
-      });
-
-      // Always show thumbsup and thumbsdown first
-      const { thumbsup, thumbsdown } = awards;
-      if (thumbsup) {
-        orderedAwards.thumbsup = thumbsup;
-        delete awards.thumbsup;
-      }
-      if (thumbsdown) {
-        orderedAwards.thumbsdown = thumbsdown;
-        delete awards.thumbsdown;
-      }
-
-      // Because for-in forbidden
-      const keys = Object.keys(awards);
-      keys.forEach((key) => {
-        orderedAwards[key] = awards[key];
-      });
-
-      return orderedAwards;
-    },
-    isAuthoredByMe() {
-      return this.noteAuthorId === window.gon.current_user_id;
-    },
-  },
-  methods: {
-    getAwardHTML(name) {
-      return Emoji.glEmojiTag(name);
-    },
-    getAwardClassBindings(awardList, awardName) {
       return {
-        active: this.amIAwarded(awardList),
-        disabled: !this.canInteractWithEmoji(awardList, awardName),
+        emojiSmiling,
+        emojiSmile,
+        emojiSmiley,
+        canAward: !!userId,
+        myUserId: userId,
       };
     },
-    canInteractWithEmoji(awardList, awardName) {
-      let isAllowed = true;
-      const restrictedEmojis = ['thumbsup', 'thumbsdown'];
-      const { myUserId, noteAuthorId } = this;
+    computed: {
+      // `this.awards` is an array with emojis but they are not grouped by emoji name. See below.
+      // [ { name: foo, user: user1 }, { name: bar, user: user1 }, { name: foo, user: user2 } ]
+      // This method will group emojis by their name as an Object. See below.
+      // {
+      //   foo: [ { name: foo, user: user1 }, { name: foo, user: user2 } ],
+      //   bar: [ { name: bar, user: user1 } ]
+      // }
+      // We need to do this otherwise we will render the same emoji over and over again.
+      groupedAwards() {
+        const awards = {};
+        const orderedAwards = {};
 
-      // Users can not add :+1: and :-1: to their notes
-      if (myUserId === noteAuthorId && restrictedEmojis.indexOf(awardName) > -1) {
-        isAllowed = false;
-      }
-
-      return this.canAward && isAllowed;
-    },
-    amIAwarded(awardList) {
-      const isAwarded = awardList.filter(award => award.user.id === this.myUserId);
-
-      return isAwarded.length;
-    },
-    awardTitle(awardsList) {
-      const amIAwarded = this.amIAwarded(awardsList);
-      const TOOLTIP_NAME_COUNT = amIAwarded ? 9 : 10;
-      let awardList = awardsList;
-
-      // Filter myself from list if I am awarded.
-      if (amIAwarded) {
-        awardList = awardList.filter(award => award.user.id !== this.myUserId);
-      }
-
-      // Get only 9-10 usernames to show in tooltip text.
-      const namesToShow = awardList.slice(0, TOOLTIP_NAME_COUNT).map(award => award.user.name);
-
-      // Get the remaining list to use in `and x more` text.
-      const remainingAwardList = awardList.slice(TOOLTIP_NAME_COUNT, awardList.length);
-
-      // Add myself to the begining of the list so title will start with You.
-      if (amIAwarded) {
-        namesToShow.unshift('You');
-      }
-
-      let title = '';
-
-      // We have 10+ awarded user, join them with comma and add `and x more`.
-      if (remainingAwardList.length) {
-        title = `${namesToShow.join(', ')}, and ${remainingAwardList.length} more.`;
-      } else if (namesToShow.length > 1) {
-        // Join all names with comma but not the last one, it will be added with and text.
-        title = namesToShow.slice(0, namesToShow.length - 1).join(', ');
-        // If we have more than 2 users we need an extra comma before and text.
-        title += namesToShow.length > 2 ? ',' : '';
-        title += ` and ${namesToShow.slice(-1)}`; // Append and text
-      } else { // We have only 2 users so join them with and.
-        title = namesToShow.join(' and ');
-      }
-
-      return title;
-    },
-    handleAward(awardName) {
-      const data = {
-        endpoint: this.toggleAwardPath,
-        noteId: this.noteId,
-        awardName,
-      };
-
-      this.$store.dispatch('toggleAward', data)
-        .then(() => {
-          $(this.$el).find('.award-control').tooltip('fixTitle');
-        })
-        .catch(() => {
-          Flash('Something went wrong on our end.');
+        this.awards.forEach((award) => {
+          awards[award.name] = awards[award.name] || [];
+          awards[award.name].push(award);
         });
+
+        // Always show thumbsup and thumbsdown first
+        const { thumbsup, thumbsdown } = awards;
+        if (thumbsup) {
+          orderedAwards.thumbsup = thumbsup;
+          delete awards.thumbsup;
+        }
+        if (thumbsdown) {
+          orderedAwards.thumbsdown = thumbsdown;
+          delete awards.thumbsdown;
+        }
+
+        // Because for-in forbidden
+        const keys = Object.keys(awards);
+        keys.forEach((key) => {
+          orderedAwards[key] = awards[key];
+        });
+
+        return orderedAwards;
+      },
+      isAuthoredByMe() {
+        return this.noteAuthorId === window.gon.current_user_id;
+      },
     },
-  },
-};
+    methods: {
+      ...mapActions([
+        'toggleAward',
+      ]),
+      getAwardHTML(name) {
+        return Emoji.glEmojiTag(name);
+      },
+      getAwardClassBindings(awardList, awardName) {
+        return {
+          active: this.amIAwarded(awardList),
+          disabled: !this.canInteractWithEmoji(awardList, awardName),
+        };
+      },
+      canInteractWithEmoji(awardList, awardName) {
+        let isAllowed = true;
+        const restrictedEmojis = ['thumbsup', 'thumbsdown'];
+        const { myUserId, noteAuthorId } = this;
+
+        // Users can not add :+1: and :-1: to their own notes
+        if (myUserId === noteAuthorId && restrictedEmojis.indexOf(awardName) > -1) {
+          isAllowed = false;
+        }
+
+        return this.canAward && isAllowed;
+      },
+      amIAwarded(awardList) {
+        const isAwarded = awardList.filter(award => award.user.id === this.myUserId);
+
+        return isAwarded.length;
+      },
+      awardTitle(awardsList) {
+        const amIAwarded = this.amIAwarded(awardsList);
+        const TOOLTIP_NAME_COUNT = amIAwarded ? 9 : 10;
+        let awardList = awardsList;
+
+        // Filter myself from list if I am awarded.
+        if (amIAwarded) {
+          awardList = awardList.filter(award => award.user.id !== this.myUserId);
+        }
+
+        // Get only 9-10 usernames to show in tooltip text.
+        const namesToShow = awardList.slice(0, TOOLTIP_NAME_COUNT).map(award => award.user.name);
+
+        // Get the remaining list to use in `and x more` text.
+        const remainingAwardList = awardList.slice(TOOLTIP_NAME_COUNT, awardList.length);
+
+        // Add myself to the begining of the list so title will start with You.
+        if (amIAwarded) {
+          namesToShow.unshift('You');
+        }
+
+        let title = '';
+
+        // We have 10+ awarded user, join them with comma and add `and x more`.
+        if (remainingAwardList.length) {
+          title = `${namesToShow.join(', ')}, and ${remainingAwardList.length} more.`;
+        } else if (namesToShow.length > 1) {
+          // Join all names with comma but not the last one, it will be added with and text.
+          title = namesToShow.slice(0, namesToShow.length - 1).join(', ');
+          // If we have more than 2 users we need an extra comma before and text.
+          title += namesToShow.length > 2 ? ',' : '';
+          title += ` and ${namesToShow.slice(-1)}`; // Append and text
+        } else { // We have only 2 users so join them with and.
+          title = namesToShow.join(' and ');
+        }
+
+        return title;
+      },
+      handleAward(awardName) {
+        const data = {
+          endpoint: this.toggleAwardPath,
+          noteId: this.noteId,
+          awardName,
+        };
+
+        this.toggleAward(data)
+          .then(() => {
+            $(this.$el).find('.award-control').tooltip('fixTitle');
+          })
+          .catch(() => Flash('Something went wrong on our end.'));
+      },
+    },
+  };
 </script>
 
 <template>
@@ -189,13 +191,16 @@ export default {
           type="button">
           <span
             v-html="emojiSmiling"
-            class="award-control-icon award-control-icon-neutral"></span>
+            class="award-control-icon award-control-icon-neutral">
+          </span>
           <span
             v-html="emojiSmiley"
-            class="award-control-icon award-control-icon-positive"></span>
+            class="award-control-icon award-control-icon-positive">
+          </span>
           <span
             v-html="emojiSmile"
-            class="award-control-icon award-control-icon-super-positive"></span>
+            class="award-control-icon award-control-icon-super-positive">
+          </span>
           <i
             aria-hidden="true"
             class="fa fa-spinner fa-spin award-control-icon award-control-icon-loading"></i>
diff --git a/app/assets/javascripts/notes/components/issue_note_body.vue b/app/assets/javascripts/notes/components/issue_note_body.vue
index 30c8db6f041..dee8bb0c7f9 100644
--- a/app/assets/javascripts/notes/components/issue_note_body.vue
+++ b/app/assets/javascripts/notes/components/issue_note_body.vue
@@ -1,70 +1,70 @@
 <script>
-import issueNoteEditedText from './issue_note_edited_text.vue';
-import issueNoteAwardsList from './issue_note_awards_list.vue';
-import issueNoteForm from './issue_note_form.vue';
-import TaskList from '../../task_list';
+  import issueNoteEditedText from './issue_note_edited_text.vue';
+  import issueNoteAwardsList from './issue_note_awards_list.vue';
+  import issueNoteForm from './issue_note_form.vue';
+  import TaskList from '../../task_list';
 
-export default {
-  props: {
-    note: {
-      type: Object,
-      required: true,
+  export default {
+    props: {
+      note: {
+        type: Object,
+        required: true,
+      },
+      canEdit: {
+        type: Boolean,
+        required: true,
+      },
+      isEditing: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
+      formUpdateHandler: {
+        type: Function,
+        required: true,
+      },
+      formCancelHandler: {
+        type: Function,
+        required: true,
+      },
     },
-    canEdit: {
-      type: Boolean,
-      required: true,
+    components: {
+      issueNoteEditedText,
+      issueNoteAwardsList,
+      issueNoteForm,
     },
-    isEditing: {
-      type: Boolean,
-      required: false,
-      default: false,
+    computed: {
+      noteBody() {
+        return this.note.note;
+      },
     },
-    formUpdateHandler: {
-      type: Function,
-      required: true,
-    },
-    formCancelHandler: {
-      type: Function,
-      required: true,
-    },
-  },
-  components: {
-    issueNoteEditedText,
-    issueNoteAwardsList,
-    issueNoteForm,
-  },
-  computed: {
-    noteBody() {
-      return this.note.note;
-    },
-  },
-  methods: {
-    renderGFM() {
-      $(this.$refs['note-body']).renderGFM();
-    },
-    initTaskList() {
-      if (this.canEdit) {
-        this.taskList = new TaskList({
-          dataType: 'note',
-          fieldName: 'note',
-          selector: '.notes',
+    methods: {
+      renderGFM() {
+        $(this.$refs['note-body']).renderGFM();
+      },
+      initTaskList() {
+        if (this.canEdit) {
+          this.taskList = new TaskList({
+            dataType: 'note',
+            fieldName: 'note',
+            selector: '.notes',
+          });
+        }
+      },
+      handleFormUpdate() {
+        this.formUpdateHandler({
+          note: this.$refs.noteForm.note,
         });
-      }
+      },
     },
-    handleFormUpdate() {
-      this.formUpdateHandler({
-        note: this.$refs.noteForm.note,
-      });
+    mounted() {
+      this.renderGFM();
+      this.initTaskList();
     },
-  },
-  mounted() {
-    this.renderGFM();
-    this.initTaskList();
-  },
-  updated() {
-    this.initTaskList();
-  },
-};
+    updated() {
+      this.initTaskList();
+    },
+  };
 </script>
 
 <template>
diff --git a/app/assets/javascripts/notes/components/issue_note_edited_text.vue b/app/assets/javascripts/notes/components/issue_note_edited_text.vue
index aed82fd4a82..5e4f1c82822 100644
--- a/app/assets/javascripts/notes/components/issue_note_edited_text.vue
+++ b/app/assets/javascripts/notes/components/issue_note_edited_text.vue
@@ -1,30 +1,30 @@
 <script>
-import timeAgoTooltip from '../../vue_shared/components/time_ago_tooltip.vue';
+  import timeAgoTooltip from '../../vue_shared/components/time_ago_tooltip.vue';
 
-export default {
-  props: {
-    actionText: {
-      type: String,
-      required: true,
+  export default {
+    props: {
+      actionText: {
+        type: String,
+        required: true,
+      },
+      editedAt: {
+        type: String,
+        required: true,
+      },
+      editedBy: {
+        type: Object,
+        required: true,
+      },
+      className: {
+        type: String,
+        required: false,
+        default: 'edited-text',
+      },
     },
-    editedAt: {
-      type: String,
-      required: true,
+    components: {
+      timeAgoTooltip,
     },
-    editedBy: {
-      type: Object,
-      required: true,
-    },
-    className: {
-      type: String,
-      required: false,
-      default: 'edited-text',
-    },
-  },
-  components: {
-    timeAgoTooltip,
-  },
-};
+  };
 </script>
 
 <template>
@@ -38,6 +38,7 @@ export default {
     </a>
     <time-ago-tooltip
       :time="editedAt"
-      tooltip-placement="bottom" />
+      tooltip-placement="bottom"
+      />
   </div>
 </template>
diff --git a/app/assets/javascripts/notes/components/issue_note_form.vue b/app/assets/javascripts/notes/components/issue_note_form.vue
index 46ea030ce87..e5d8ef475f9 100644
--- a/app/assets/javascripts/notes/components/issue_note_form.vue
+++ b/app/assets/javascripts/notes/components/issue_note_form.vue
@@ -1,88 +1,88 @@
 <script>
-import markdownField from '../../vue_shared/components/markdown/field.vue';
-import eventHub from '../event_hub';
+  import markdownField from '../../vue_shared/components/markdown/field.vue';
+  import eventHub from '../event_hub';
 
-export default {
-  props: {
-    noteBody: {
-      type: String,
-      required: false,
-      default: '',
+  export default {
+    props: {
+      noteBody: {
+        type: String,
+        required: false,
+        default: '',
+      },
+      noteId: {
+        type: Number,
+        required: false,
+      },
+      updateHandler: {
+        type: Function,
+        required: true,
+      },
+      cancelHandler: {
+        type: Function,
+        required: true,
+      },
+      saveButtonTitle: {
+        type: String,
+        required: false,
+        default: 'Save comment',
+      },
     },
-    noteId: {
-      type: Number,
-      required: false,
+    data() {
+      return {
+        initialNote: this.noteBody,
+        note: this.noteBody,
+        markdownPreviewUrl: gl.issueData.preview_note_path,
+        markdownDocsUrl: '',
+        conflictWhileEditing: false,
+      };
     },
-    updateHandler: {
-      type: Function,
-      required: true,
+    components: {
+      markdownField,
     },
-    cancelHandler: {
-      type: Function,
-      required: true,
+    computed: {
+      isDirty() {
+        return this.initialNote !== this.note;
+      },
+      noteHash() {
+        return `#note_${this.noteId}`;
+      },
     },
-    saveButtonTitle: {
-      type: String,
-      required: false,
-      default: 'Save comment',
-    },
-  },
-  data() {
-    return {
-      initialNote: this.noteBody,
-      note: this.noteBody,
-      markdownPreviewUrl: gl.issueData.preview_note_path,
-      markdownDocsUrl: '',
-      conflictWhileEditing: false,
-    };
-  },
-  components: {
-    markdownField,
-  },
-  computed: {
-    isDirty() {
-      return this.initialNote !== this.note;
-    },
-    noteHash() {
-      return `#note_${this.noteId}`;
-    },
-  },
-  methods: {
-    handleUpdate() {
-      this.updateHandler({
-        note: this.note,
-      });
-    },
-    editMyLastNote() {
-      if (this.note === '') {
-        const discussion = $(this.$el).closest('.discussion-notes');
-        const myLastNoteId = discussion.find('.js-my-note').last().attr('id');
+    methods: {
+      handleUpdate() {
+        this.updateHandler({
+          note: this.note,
+        });
+      },
+      editMyLastNote() {
+        if (this.note === '') {
+          const discussion = $(this.$el).closest('.discussion-notes');
+          const myLastNoteId = discussion.find('.js-my-note').last().attr('id');
 
-        if (myLastNoteId) {
-          eventHub.$emit('enterEditMode', {
-            noteId: parseInt(myLastNoteId.replace('note_', ''), 10),
-          });
+          if (myLastNoteId) {
+            eventHub.$emit('enterEditMode', {
+              noteId: parseInt(myLastNoteId.replace('note_', ''), 10),
+            });
+          }
         }
-      }
+      },
     },
-  },
-  mounted() {
-    const issuableDataEl = document.getElementById('js-issuable-app-initial-data');
-    const issueData = JSON.parse(issuableDataEl.innerHTML.replace(/&quot;/g, '"'));
+    mounted() {
+      const issuableDataEl = document.getElementById('js-issuable-app-initial-data');
+      const issueData = JSON.parse(issuableDataEl.innerHTML.replace(/&quot;/g, '"'));
 
-    this.markdownDocsUrl = issueData.markdownDocs;
-    this.$refs.textarea.focus();
-  },
-  watch: {
-    noteBody() {
-      if (this.note === this.initialNote) {
-        this.note = this.noteBody;
-      } else {
-        this.conflictWhileEditing = true;
-      }
+      this.markdownDocsUrl = issueData.markdownDocs;
+      this.$refs.textarea.focus();
     },
-  },
-};
+    watch: {
+      noteBody() {
+        if (this.note === this.initialNote) {
+          this.note = this.noteBody;
+        } else {
+          this.conflictWhileEditing = true;
+        }
+      },
+    },
+  };
 </script>
 
 <template>
diff --git a/app/assets/javascripts/notes/components/issue_note_header.vue b/app/assets/javascripts/notes/components/issue_note_header.vue
index d5249b1a72f..20f23bf828a 100644
--- a/app/assets/javascripts/notes/components/issue_note_header.vue
+++ b/app/assets/javascripts/notes/components/issue_note_header.vue
@@ -1,66 +1,71 @@
 <script>
-import timeAgoTooltip from '../../vue_shared/components/time_ago_tooltip.vue';
+  import { mapMutations } from 'vuex';
+  import timeAgoTooltip from '../../vue_shared/components/time_ago_tooltip.vue';
+  import * as types from '../stores/mutation_types';
 
-export default {
-  props: {
-    author: {
-      type: Object,
-      required: true,
+  export default {
+    props: {
+      author: {
+        type: Object,
+        required: true,
+      },
+      createdAt: {
+        type: String,
+        required: true,
+      },
+      actionText: {
+        type: String,
+        required: false,
+        default: '',
+      },
+      actionTextHtml: {
+        type: String,
+        required: false,
+        default: '',
+      },
+      noteId: {
+        type: Number,
+        required: true,
+      },
+      includeToggle: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
+      toggleHandler: {
+        type: Function,
+        required: false,
+      },
     },
-    createdAt: {
-      type: String,
-      required: true,
+    data() {
+      return {
+        isExpanded: true,
+      };
     },
-    actionText: {
-      type: String,
-      required: false,
-      default: '',
+    components: {
+      timeAgoTooltip,
     },
-    actionTextHtml: {
-      type: String,
-      required: false,
-      default: '',
+    computed: {
+      toggleChevronClass() {
+        return this.isExpanded ? 'fa-chevron-up' : 'fa-chevron-down';
+      },
+      noteTimestampLink() {
+        return `#note_${this.noteId}`;
+      },
     },
-    noteId: {
-      type: Number,
-      required: true,
+    methods: {
+      ...mapMutations({
+        setTargetNoteHash: types.SET_TARGET_NOTE_HASH,
+      }),
+      handleToggle() {
+        this.isExpanded = !this.isExpanded;
+        this.toggleHandler();
+      },
+      updateTargetNoteHash() {
+        this.setTargetNoteHash(this.noteTimestampLink);
+      },
     },
-    includeToggle: {
-      type: Boolean,
-      required: false,
-      default: false,
-    },
-    toggleHandler: {
-      type: Function,
-      required: false,
-    },
-  },
-  data() {
-    return {
-      isExpanded: true,
-    };
-  },
-  components: {
-    timeAgoTooltip,
-  },
-  computed: {
-    toggleChevronClass() {
-      return this.isExpanded ? 'fa-chevron-up' : 'fa-chevron-down';
-    },
-    noteTimestampLink() {
-      return `#note_${this.noteId}`;
-    },
-  },
-  methods: {
-    handleToggle() {
-      this.isExpanded = !this.isExpanded;
-      this.toggleHandler();
-    },
-    updateTargetNoteHash() {
-      this.$store.commit('setTargetNoteHash', this.noteTimestampLink);
-    },
-  },
-};
+  };
 </script>
 
 <template>
@@ -81,13 +86,15 @@ export default {
         <span
           v-if="actionTextHtml"
           v-html="actionTextHtml"
-          class="system-note-message"></span>
+          class="system-note-message">
+        </span>
         <a
           :href="noteTimestampLink"
           @click="updateTargetNoteHash">
           <time-ago-tooltip
             :time="createdAt"
-            tooltipPlacement="bottom" />
+            tooltipPlacement="bottom"
+            />
         </a>
       </span>
     </span>
@@ -101,7 +108,8 @@ export default {
           <i
             :class="toggleChevronClass"
             class="fa"
-            aria-hidden="true"></i>
+            aria-hidden="true">
+          </i>
           Toggle discussion
       </button>
     </div>
diff --git a/app/assets/javascripts/notes/components/issue_note_signed_out_widget.vue b/app/assets/javascripts/notes/components/issue_note_signed_out_widget.vue
index 1b819dfcb8b..59d052b35fb 100644
--- a/app/assets/javascripts/notes/components/issue_note_signed_out_widget.vue
+++ b/app/assets/javascripts/notes/components/issue_note_signed_out_widget.vue
@@ -1,18 +1,18 @@
 <script>
-export default {
-  data() {
-    return {
-      signInLink: '#',
-    };
-  },
-  mounted() {
-    const wrapper = document.querySelector('.js-notes-wrapper');
+  export default {
+    data() {
+      return {
+        signInLink: '#',
+      };
+    },
+    mounted() {
+      const wrapper = document.querySelector('.js-notes-wrapper');
 
-    if (wrapper) {
-      this.signInLink = wrapper.dataset.newSessionPath;
-    }
-  },
-};
+      if (wrapper) {
+        this.signInLink = wrapper.dataset.newSessionPath;
+      }
+    },
+  };
 </script>
 
 <template>
diff --git a/app/assets/javascripts/notes/components/issue_notes.vue b/app/assets/javascripts/notes/components/issue_notes.vue
index 2fe071cc990..a3b3bd54cd4 100644
--- a/app/assets/javascripts/notes/components/issue_notes.vue
+++ b/app/assets/javascripts/notes/components/issue_notes.vue
@@ -1,119 +1,131 @@
 <script>
-/* global Flash */
+  /* global Flash */
 
-import Vue from 'vue';
-import Vuex from 'vuex';
-import VueResource from 'vue-resource';
-import storeOptions from '../stores/issue_notes_store';
-import eventHub from '../event_hub';
-import issueNote from './issue_note.vue';
-import issueDiscussion from './issue_discussion.vue';
-import issueSystemNote from './issue_system_note.vue';
-import issueCommentForm from './issue_comment_form.vue';
-import placeholderNote from './issue_placeholder_note.vue';
-import placeholderSystemNote from './issue_placeholder_system_note.vue';
-import store from './store';
+  import Vue from 'vue';
+  import { mapGetters, mapActions, mapMutations } from 'vuex';
+  import store from '../stores/';
+  import * as constants from '../constants'
+  import * as types from '../stores/mutation_types';
+  import eventHub from '../event_hub';
+  import issueNote from './issue_note.vue';
+  import issueDiscussion from './issue_discussion.vue';
+  import issueSystemNote from './issue_system_note.vue';
+  import issueCommentForm from './issue_comment_form.vue';
+  import placeholderNote from './issue_placeholder_note.vue';
+  import placeholderSystemNote from './issue_placeholder_system_note.vue';
+  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
 
-export default {
-  name: 'IssueNotes',
-  store,
-  data() {
-    return {
-      isLoading: true,
-    };
-  },
-  components: {
-    issueNote,
-    issueDiscussion,
-    issueSystemNote,
-    issueCommentForm,
-    placeholderNote,
-    placeholderSystemNote,
-  },
-  computed: {
-    ...Vuex.mapGetters([
-      'notes',
-      'notesById',
-    ]),
-  },
-  methods: {
-    componentName(note) {
-      if (note.isPlaceholderNote) {
-        if (note.placeholderType === 'systemNote') {
-          return placeholderSystemNote;
+  export default {
+    name: 'IssueNotes',
+    store,
+    data() {
+      return {
+        isLoading: true,
+      };
+    },
+    components: {
+      issueNote,
+      issueDiscussion,
+      issueSystemNote,
+      issueCommentForm,
+      loadingIcon,
+      placeholderNote,
+      placeholderSystemNote,
+    },
+    computed: {
+      ...mapGetters([
+        'notes',
+        'notesById',
+      ]),
+    },
+    methods: {
+      ...mapActions({
+        actionFetchNotes: 'fetchNotes',
+      }),
+      ...mapActions([
+        'poll',
+        'toggleAward',
+        'scrollToNoteIfNeeded',
+      ]),
+      ...mapMutations({
+        setLastFetchedAt: types.SET_LAST_FETCHED_AT,
+        setTargetNoteHash: types.SET_TARGET_NOTE_HASH,
+      }),
+      getComponentName(note) {
+        if (note.isPlaceholderNote) {
+          if (note.placeholderType === constants.SYSTEM_NOTE) {
+            return placeholderSystemNote;
+          }
+          return placeholderNote;
+        } else if (note.individual_note) {
+          return note.notes[0].system ? issueSystemNote : issueNote;
         }
-        return placeholderNote;
-      } else if (note.individual_note) {
-        return note.notes[0].system ? issueSystemNote : issueNote;
-      }
 
-      return issueDiscussion;
-    },
-    componentData(note) {
-      return note.individual_note ? note.notes[0] : note;
-    },
-    fetchNotes() {
-      const { discussionsPath } = this.$el.parentNode.dataset;
+        return issueDiscussion;
+      },
+      getComponentData(note) {
+        return note.individual_note ? note.notes[0] : note;
+      },
+      fetchNotes() {
+        const { discussionsPath } = this.$el.parentNode.dataset;
 
-      this.$store.dispatch('fetchNotes', discussionsPath)
-        .then(() => {
-          this.isLoading = false;
+        this.actionFetchNotes(discussionsPath)
+          .then(() => {
+            this.isLoading = false;
 
-          // Scroll to note if we have hash fragment in the page URL
-          Vue.nextTick(() => {
-            this.checkLocationHash();
-          });
-        })
-        .catch(() => {
-          Flash('Something went wrong while fetching issue comments. Please try again.');
-        });
-    },
-    initPolling() {
-      const { lastFetchedAt } = $('.js-notes-wrapper')[0].dataset;
-      this.$store.commit('setLastFetchedAt', lastFetchedAt);
-
-      // FIXME: @fatihacet Implement real polling mechanism
-      setInterval(() => {
-        this.$store.dispatch('poll')
-          .then((res) => {
-            this.$store.commit('setLastFetchedAt', res.lastFetchedAt);
+            // Scroll to note if we have hash fragment in the page URL
+            Vue.nextTick(() => {
+              this.checkLocationHash();
+            });
           })
           .catch(() => {
-            Flash('Something went wrong while fetching latest comments.');
+            Flash('Something went wrong while fetching issue comments. Please try again.');
           });
-      }, 15000);
-    },
-    bindEventHubListeners() {
-      eventHub.$on('toggleAward', (data) => {
-        const { awardName, noteId } = data;
-        const endpoint = this.notesById[noteId].toggle_award_path;
+      },
+      initPolling() {
+        const { lastFetchedAt } = $('.js-notes-wrapper')[0].dataset;
+        this.setLastFetchedAt(lastFetchedAt);
 
-        this.$store.dispatch('toggleAward', { endpoint, awardName, noteId })
-          .catch(() => {
-            Flash('Something went wrong on our end.');
-          });
-      });
+        // FIXME: @fatihacet Implement real polling mechanism
+        setInterval(() => {
+          this.poll()
+            .then((res) => {
+              this.setLastFetchedAt(res.lastFetchedAt);
+            })
+            .catch(() => {
+              Flash('Something went wrong while fetching latest comments.');
+            });
+        }, 15000);
+      },
+      bindEventHubListeners() {
+        eventHub.$on('toggleAward', (data) => {
+          const { awardName, noteId } = data;
+          const endpoint = this.notesById[noteId].toggle_award_path;
 
-      $(document).on('issuable:change', (e, isClosed) => {
-        eventHub.$emit('issueStateChanged', isClosed);
-      });
-    },
-    checkLocationHash() {
-      const hash = gl.utils.getLocationHash();
-      const $el = $(`#${hash}`);
+          this.toggleAward({ endpoint, awardName, noteId })
+            .catch(() => {new Flash('Something went wrong on our end.')});
+        });
 
-      if (hash && $el) {
-        this.$store.commit('setTargetNoteHash', hash);
-        this.$store.dispatch('scrollToNoteIfNeeded', $el);
-      }
+        $(document).on('issuable:change', (e, isClosed) => {
+          eventHub.$emit('issueStateChanged', isClosed);
+        });
+      },
+      checkLocationHash() {
+        const hash = gl.utils.getLocationHash();
+        const $el = $(`#${hash}`);
+
+        if (hash && $el) {
+          this.setTargetNoteHash(hash);
+          this.scrollToNoteIfNeeded($el);
+        }
+      },
     },
-  },
-  mounted() {
-    this.fetchNotes();
-    this.initPolling();
-    this.bindEventHubListeners();
-  },
-};
+    mounted() {
+      this.fetchNotes();
+      this.initPolling();
+      this.bindEventHubListeners();
+    },
+  };
 </script>
 
 <template>
@@ -121,9 +133,7 @@ export default {
     <div
       v-if="isLoading"
       class="loading">
-      <i
-        class="fa fa-spinner fa-spin"
-        aria-hidden="true"></i>
+      <loading-icon />
     </div>
     <ul
       v-if="!isLoading"
@@ -131,9 +141,10 @@ export default {
       class="notes main-notes-list timeline">
       <component
         v-for="note in notes"
-        :is="componentName(note)"
-        :note="componentData(note)"
-        :key="note.id" />
+        :is="getComponentName(note)"
+        :note="getComponentData(note)"
+        :key="note.id"
+        />
     </ul>
     <issue-comment-form v-if="!isLoading" />
   </div>
diff --git a/app/assets/javascripts/notes/components/issue_placeholder_note.vue b/app/assets/javascripts/notes/components/issue_placeholder_note.vue
index af249c56a3d..fec60d9667b 100644
--- a/app/assets/javascripts/notes/components/issue_placeholder_note.vue
+++ b/app/assets/javascripts/notes/components/issue_placeholder_note.vue
@@ -1,17 +1,17 @@
 <script>
-export default {
-  props: {
-    note: {
-      type: Object,
-      required: true,
+  export default {
+    props: {
+      note: {
+        type: Object,
+        required: true,
+      },
     },
-  },
-  data() {
-    return {
-      currentUser: window.gl.currentUserData,
-    };
-  },
-};
+    data() {
+      return {
+        currentUser: window.gl.currentUserData,
+      };
+    },
+  };
 </script>
 
 <template>
@@ -21,7 +21,8 @@ export default {
         <a :href="currentUser.path">
           <img
             :src="currentUser.avatar_url"
-            class="avatar s40" />
+            class="avatar s40"
+            />
         </a>
       </div>
       <div
diff --git a/app/assets/javascripts/notes/components/issue_placeholder_system_note.vue b/app/assets/javascripts/notes/components/issue_placeholder_system_note.vue
index 6738d82e7e7..b0d442c1a87 100644
--- a/app/assets/javascripts/notes/components/issue_placeholder_system_note.vue
+++ b/app/assets/javascripts/notes/components/issue_placeholder_system_note.vue
@@ -1,12 +1,12 @@
 <script>
-export default {
-  props: {
-    note: {
-      type: Object,
-      required: true,
+  export default {
+    props: {
+      note: {
+        type: Object,
+        required: true,
+      },
     },
-  },
-};
+  };
 </script>
 
 <template>
diff --git a/app/assets/javascripts/notes/components/issue_system_note.vue b/app/assets/javascripts/notes/components/issue_system_note.vue
index 65ddaccbcea..91e1c62bba0 100644
--- a/app/assets/javascripts/notes/components/issue_system_note.vue
+++ b/app/assets/javascripts/notes/components/issue_system_note.vue
@@ -1,35 +1,35 @@
 <script>
-import { mapGetters } from 'vuex';
-import iconsMap from './issue_note_icons';
-import issueNoteHeader from './issue_note_header.vue';
+  import { mapGetters } from 'vuex';
+  import iconsMap from './issue_note_icons';
+  import issueNoteHeader from './issue_note_header.vue';
 
-export default {
-  props: {
-    note: {
-      type: Object,
-      required: true,
+  export default {
+    props: {
+      note: {
+        type: Object,
+        required: true,
+      },
     },
-  },
-  data() {
-    return {
-      svg: iconsMap[this.note.system_note_icon_name],
-    };
-  },
-  components: {
-    issueNoteHeader,
-  },
-  computed: {
-    ...mapGetters([
-      'targetNoteHash',
-    ]),
-    noteAnchorId() {
-      return `note_${this.note.id}`;
+    data() {
+      return {
+        svg: iconsMap[this.note.system_note_icon_name],
+      };
     },
-    isTargetNote() {
-      return this.targetNoteHash === this.noteAnchorId;
+    components: {
+      issueNoteHeader,
     },
-  },
-};
+    computed: {
+      ...mapGetters([
+        'targetNoteHash',
+      ]),
+      noteAnchorId() {
+        return `note_${this.note.id}`;
+      },
+      isTargetNote() {
+        return this.targetNoteHash === this.noteAnchorId;
+      },
+    },
+  };
 </script>
 
 <template>
diff --git a/app/assets/javascripts/notes/constants.js b/app/assets/javascripts/notes/constants.js
index 663434587a2..53fb03bab41 100644
--- a/app/assets/javascripts/notes/constants.js
+++ b/app/assets/javascripts/notes/constants.js
@@ -5,4 +5,4 @@ export const SYSTEM_NOTE = 'systemNote';
 export const COMMENT = 'comment';
 export const OPENED = 'opened';
 export const REOPENED = 'reopened';
-export const CLOSED = 'closed';
\ No newline at end of file
+export const CLOSED = 'closed';
diff --git a/app/assets/javascripts/notes/stores/actions.js b/app/assets/javascripts/notes/stores/actions.js
index 0f81e08a2c8..092049cb377 100644
--- a/app/assets/javascripts/notes/stores/actions.js
+++ b/app/assets/javascripts/notes/stores/actions.js
@@ -138,8 +138,7 @@ export const saveNote = ({ commit, dispatch }, noteData) => {
 export const poll = ({ commit, state, getters }) => {
   const { notesPath } = $('.js-notes-wrapper')[0].dataset;
 
-  return service
-    .poll(`${notesPath}?full_data=1`, state.lastFetchedAt)
+  return service.poll(`${notesPath}?full_data=1`, state.lastFetchedAt)
     .then(res => res.json())
     .then((res) => {
       if (res.notes.length) {
@@ -188,8 +187,8 @@ export const toggleAward = ({ commit, getters, dispatch }, data) => {
         });
 
         if (amIAwarded) {
-          Object.assign(data, { awardName: counterAward });
-          Object.assign(data, { skipMutalityCheck: true });
+          data.awardName = counterAward;
+          data.skipMutalityCheck = true;
 
           dispatch(types.TOGGLE_AWARD, data);
         }