From 8e5c0e68ec837fe247df271a58a819238b8c20b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Lu=C3=ADs?= <me@andr3.net>
Date: Sat, 6 Oct 2018 17:16:40 +0000
Subject: Backport CE changes for: [Frontend only] Batch comments on merge
 requests

---
 app/assets/javascripts/diffs/components/app.vue    |  1 -
 app/assets/javascripts/diffs/store/utils.js        | 12 ++++++--
 app/assets/javascripts/mr_notes/stores/index.js    | 17 +++++-----
 .../javascripts/notes/components/note_actions.vue  | 33 ++++++++++++++++++--
 .../javascripts/notes/components/note_body.vue     |  2 +-
 .../javascripts/notes/components/note_form.vue     |  2 +-
 .../javascripts/notes/components/note_header.vue   | 36 +++++++++++++---------
 .../javascripts/notes/components/noteable_note.vue | 28 ++++++++++++-----
 app/assets/javascripts/notes/stores/actions.js     | 19 ++++++++++--
 app/assets/javascripts/notes/stores/getters.js     |  3 ++
 .../stylesheets/framework/contextual_sidebar.scss  |  8 ++---
 app/assets/stylesheets/pages/notes.scss            |  6 +++-
 app/helpers/notes_helper.rb                        |  2 +-
 app/views/projects/issues/_discussion.html.haml    |  2 +-
 app/views/projects/merge_requests/show.html.haml   |  2 +-
 15 files changed, 123 insertions(+), 50 deletions(-)

diff --git a/app/assets/javascripts/diffs/components/app.vue b/app/assets/javascripts/diffs/components/app.vue
index e60c53338fe..edca45f22f9 100644
--- a/app/assets/javascripts/diffs/components/app.vue
+++ b/app/assets/javascripts/diffs/components/app.vue
@@ -127,7 +127,6 @@ export default {
       'startRenderDiffsQueue',
       'assignDiscussionsToDiff',
     ]),
-
     fetchData() {
       this.fetchDiffFiles()
         .then(() => {
diff --git a/app/assets/javascripts/diffs/store/utils.js b/app/assets/javascripts/diffs/store/utils.js
index c39403f1021..a482a2b82c0 100644
--- a/app/assets/javascripts/diffs/store/utils.js
+++ b/app/assets/javascripts/diffs/store/utils.js
@@ -25,7 +25,7 @@ export const getReversePosition = linePosition => {
   return LINE_POSITION_RIGHT;
 };
 
-export function getNoteFormData(params) {
+export function getFormData(params) {
   const {
     note,
     noteableType,
@@ -70,9 +70,15 @@ export function getNoteFormData(params) {
     },
   };
 
+  return postData;
+}
+
+export function getNoteFormData(params) {
+  const data = getFormData(params);
+
   return {
-    endpoint: noteableData.create_note_path,
-    data: postData,
+    endpoint: params.noteableData.create_note_path,
+    data,
   };
 }
 
diff --git a/app/assets/javascripts/mr_notes/stores/index.js b/app/assets/javascripts/mr_notes/stores/index.js
index 446eb477efc..c4225c8ec08 100644
--- a/app/assets/javascripts/mr_notes/stores/index.js
+++ b/app/assets/javascripts/mr_notes/stores/index.js
@@ -6,10 +6,13 @@ import mrPageModule from './modules';
 
 Vue.use(Vuex);
 
-export default new Vuex.Store({
-  modules: {
-    page: mrPageModule,
-    notes: notesModule(),
-    diffs: diffsModule(),
-  },
-});
+export const createStore = () =>
+  new Vuex.Store({
+    modules: {
+      page: mrPageModule,
+      notes: notesModule(),
+      diffs: diffsModule(),
+    },
+  });
+
+export default createStore();
diff --git a/app/assets/javascripts/notes/components/note_actions.vue b/app/assets/javascripts/notes/components/note_actions.vue
index beb53da0e6d..e075f94b82b 100644
--- a/app/assets/javascripts/notes/components/note_actions.vue
+++ b/app/assets/javascripts/notes/components/note_actions.vue
@@ -7,10 +7,14 @@ import editSvg from 'icons/_icon_pencil.svg';
 import resolveDiscussionSvg from 'icons/_icon_resolve_discussion.svg';
 import resolvedDiscussionSvg from 'icons/_icon_status_success_solid.svg';
 import ellipsisSvg from 'icons/_ellipsis_v.svg';
+import Icon from '~/vue_shared/components/icon.vue';
 import tooltip from '~/vue_shared/directives/tooltip';
 
 export default {
   name: 'NoteActions',
+  components: {
+    Icon,
+  },
   directives: {
     tooltip,
   },
@@ -20,7 +24,7 @@ export default {
       required: true,
     },
     noteId: {
-      type: String,
+      type: [String, Number],
       required: true,
     },
     noteUrl: {
@@ -35,7 +39,8 @@ export default {
     },
     reportAbusePath: {
       type: String,
-      required: true,
+      required: false,
+      default: null,
     },
     canEdit: {
       type: Boolean,
@@ -84,6 +89,9 @@ export default {
     shouldShowActionsDropdown() {
       return this.currentUserId && (this.canEdit || this.canReportAsAbuse);
     },
+    showDeleteAction() {
+      return this.canDelete && !this.canReportAsAbuse && !this.noteUrl;
+    },
     isAuthoredByCurrentUser() {
       return this.authorId === this.currentUserId;
     },
@@ -201,7 +209,26 @@ export default {
       </button>
     </div>
     <div
-      v-if="shouldShowActionsDropdown"
+      v-if="showDeleteAction"
+      class="note-actions-item"
+    >
+      <button
+        v-tooltip
+        type="button"
+        title="Delete comment"
+        class="note-action-button js-note-delete btn btn-transparent"
+        data-container="body"
+        data-placement="bottom"
+        @click="onDelete"
+      >
+        <icon
+          name="remove"
+          class="link-highlight"
+        />
+      </button>
+    </div>
+    <div
+      v-else-if="shouldShowActionsDropdown"
       class="dropdown more-actions note-actions-item">
       <button
         v-tooltip
diff --git a/app/assets/javascripts/notes/components/note_body.vue b/app/assets/javascripts/notes/components/note_body.vue
index 6f4a0709825..cf4c35de42c 100644
--- a/app/assets/javascripts/notes/components/note_body.vue
+++ b/app/assets/javascripts/notes/components/note_body.vue
@@ -109,7 +109,7 @@ export default {
       class="note_edited_ago"
     />
     <note-awards-list
-      v-if="note.award_emoji.length"
+      v-if="note.award_emoji && note.award_emoji.length"
       :note-id="note.id"
       :note-author-id="note.author.id"
       :awards="note.award_emoji"
diff --git a/app/assets/javascripts/notes/components/note_form.vue b/app/assets/javascripts/notes/components/note_form.vue
index 2d47d55f33c..33998394a69 100644
--- a/app/assets/javascripts/notes/components/note_form.vue
+++ b/app/assets/javascripts/notes/components/note_form.vue
@@ -20,7 +20,7 @@ export default {
       default: '',
     },
     noteId: {
-      type: String,
+      type: [String, Number],
       required: false,
       default: '',
     },
diff --git a/app/assets/javascripts/notes/components/note_header.vue b/app/assets/javascripts/notes/components/note_header.vue
index d669d12a39b..7b6e7b72caf 100644
--- a/app/assets/javascripts/notes/components/note_header.vue
+++ b/app/assets/javascripts/notes/components/note_header.vue
@@ -14,7 +14,8 @@ export default {
     },
     createdAt: {
       type: String,
-      required: true,
+      required: false,
+      default: null,
     },
     actionText: {
       type: String,
@@ -22,8 +23,9 @@ export default {
       default: '',
     },
     noteId: {
-      type: String,
-      required: true,
+      type: [String, Number],
+      required: false,
+      default: null,
     },
     includeToggle: {
       type: Boolean,
@@ -96,18 +98,22 @@ export default {
         <span class="system-note-message">
           <slot></slot>
         </span>
-        <span class="system-note-separator">
-          &middot;
-        </span>
-        <a
-          :href="noteTimestampLink"
-          class="note-timestamp system-note-separator"
-          @click="updateTargetNoteHash">
-          <time-ago-tooltip
-            :time="createdAt"
-            tooltip-placement="bottom"
-          />
-        </a>
+        <template
+          v-if="createdAt"
+        >
+          <span class="system-note-separator">
+            &middot;
+          </span>
+          <a
+            :href="noteTimestampLink"
+            class="note-timestamp system-note-separator"
+            @click="updateTargetNoteHash">
+            <time-ago-tooltip
+              :time="createdAt"
+              tooltip-placement="bottom"
+            />
+          </a>
+        </template>
         <i
           class="fa fa-spinner fa-spin editing-spinner"
           aria-label="Comment is being updated"
diff --git a/app/assets/javascripts/notes/components/noteable_note.vue b/app/assets/javascripts/notes/components/noteable_note.vue
index 7579fc852c6..f391ed848a4 100644
--- a/app/assets/javascripts/notes/components/noteable_note.vue
+++ b/app/assets/javascripts/notes/components/noteable_note.vue
@@ -52,7 +52,7 @@ export default {
       return this.note.resolvable && !!this.getUserData.id;
     },
     canReportAsAbuse() {
-      return this.note.report_abuse_path && this.author.id !== this.getUserData.id;
+      return !!this.note.report_abuse_path && this.author.id !== this.getUserData.id;
     },
     noteAnchorId() {
       return `note_${this.note.id}`;
@@ -81,13 +81,17 @@ export default {
     ...mapActions(['deleteNote', 'updateNote', 'toggleResolveNote', 'scrollToNoteIfNeeded']),
     editHandler() {
       this.isEditing = true;
+      this.$emit('handleEdit');
     },
     deleteHandler() {
+      const typeOfComment = this.note.isDraft ? 'pending comment' : 'comment';
       // eslint-disable-next-line no-alert
-      if (window.confirm('Are you sure you want to delete this comment?')) {
+      if (window.confirm(`Are you sure you want to delete this ${typeOfComment}?`)) {
         this.isDeleting = true;
         this.$emit('handleDeleteNote', this.note);
 
+        if (this.note.isDraft) return;
+
         this.deleteNote(this.note)
           .then(() => {
             this.isDeleting = false;
@@ -98,7 +102,20 @@ export default {
           });
       }
     },
+    updateSuccess() {
+      this.isEditing = false;
+      this.isRequesting = false;
+      this.oldContent = null;
+      $(this.$refs.noteBody.$el).renderGFM();
+      this.$refs.noteBody.resetAutoSave();
+      this.$emit('updateSuccess');
+    },
     formUpdateHandler(noteText, parentElement, callback) {
+      this.$emit('handleUpdateNote', {
+        note: this.note,
+        noteText,
+        callback: () => this.updateSuccess(),
+      });
       const data = {
         endpoint: this.note.path,
         note: {
@@ -113,11 +130,7 @@ export default {
 
       this.updateNote(data)
         .then(() => {
-          this.isEditing = false;
-          this.isRequesting = false;
-          this.oldContent = null;
-          $(this.$refs.noteBody.$el).renderGFM();
-          this.$refs.noteBody.resetAutoSave();
+          this.updateSuccess();
           callback();
         })
         .catch(() => {
@@ -142,6 +155,7 @@ export default {
         this.oldContent = null;
       }
       this.isEditing = false;
+      this.$emit('cancelForm');
     },
     recoverNoteContent(noteText) {
       // we need to do this to prevent noteForm inconsistent content warning
diff --git a/app/assets/javascripts/notes/stores/actions.js b/app/assets/javascripts/notes/stores/actions.js
index 320dfa47d5a..7ab7e5a9abb 100644
--- a/app/assets/javascripts/notes/stores/actions.js
+++ b/app/assets/javascripts/notes/stores/actions.js
@@ -150,11 +150,24 @@ export const toggleIssueLocalState = ({ commit }, newState) => {
 
 export const saveNote = ({ commit, dispatch }, noteData) => {
   // For MR discussuions we need to post as `note[note]` and issue we use `note.note`.
-  const note = noteData.data['note[note]'] || noteData.data.note.note;
+  // For batch comments, we use draft_note
+  const note = noteData.data.draft_note || noteData.data['note[note]'] || noteData.data.note.note;
   let placeholderText = note;
   const hasQuickActions = utils.hasQuickActions(placeholderText);
   const replyId = noteData.data.in_reply_to_discussion_id;
-  const methodToDispatch = replyId ? 'replyToDiscussion' : 'createNewNote';
+  let methodToDispatch;
+  const postData = Object.assign({}, noteData);
+  if (postData.isDraft === true) {
+    methodToDispatch = replyId
+      ? 'batchComments/addDraftToDiscussion'
+      : 'batchComments/createNewDraft';
+    if (!postData.draft_note && noteData.note) {
+      postData.draft_note = postData.note;
+      delete postData.note;
+    }
+  } else {
+    methodToDispatch = replyId ? 'replyToDiscussion' : 'createNewNote';
+  }
 
   $('.notes-form .flash-container').hide(); // hide previous flash notification
   commit(types.REMOVE_PLACEHOLDER_NOTES); // remove previous placeholders
@@ -180,7 +193,7 @@ export const saveNote = ({ commit, dispatch }, noteData) => {
     }
   }
 
-  return dispatch(methodToDispatch, noteData).then(res => {
+  return dispatch(methodToDispatch, postData, { root: true }).then(res => {
     const { errors } = res;
     const commandsChanges = res.commands_changes;
 
diff --git a/app/assets/javascripts/notes/stores/getters.js b/app/assets/javascripts/notes/stores/getters.js
index 75832884711..a829149a17e 100644
--- a/app/assets/javascripts/notes/stores/getters.js
+++ b/app/assets/javascripts/notes/stores/getters.js
@@ -74,6 +74,9 @@ export const allDiscussions = (state, getters) => {
   return Object.values(resolved).concat(unresolved);
 };
 
+export const isDiscussionResolved = (state, getters) => discussionId =>
+  getters.resolvedDiscussionsById[discussionId] !== undefined;
+
 export const allResolvableDiscussions = (state, getters) =>
   getters.allDiscussions.filter(d => !d.individual_note && d.resolvable);
 
diff --git a/app/assets/stylesheets/framework/contextual_sidebar.scss b/app/assets/stylesheets/framework/contextual_sidebar.scss
index 2193e8e8de3..2e7f25d975e 100644
--- a/app/assets/stylesheets/framework/contextual_sidebar.scss
+++ b/app/assets/stylesheets/framework/contextual_sidebar.scss
@@ -9,8 +9,7 @@
     padding-left: $contextual-sidebar-width;
   }
 
-  .issues-bulk-update.right-sidebar.right-sidebar-expanded
-    .issuable-sidebar-header {
+  .issues-bulk-update.right-sidebar.right-sidebar-expanded .issuable-sidebar-header {
     padding: 10px 0 15px;
   }
 }
@@ -75,7 +74,7 @@
 .nav-sidebar {
   transition: width $sidebar-transition-duration, left $sidebar-transition-duration;
   position: fixed;
-  z-index: 400;
+  z-index: 600;
   width: $contextual-sidebar-width;
   top: $header-height;
   bottom: 0;
@@ -86,8 +85,7 @@
 
   &:not(.sidebar-collapsed-desktop) {
     @media (min-width: map-get($grid-breakpoints, sm)) and (max-width: map-get($grid-breakpoints, sm)) {
-      box-shadow: inset -1px 0 0 $border-color,
-        2px 1px 3px $dropdown-shadow-color;
+      box-shadow: inset -1px 0 0 $border-color, 2px 1px 3px $dropdown-shadow-color;
     }
   }
 
diff --git a/app/assets/stylesheets/pages/notes.scss b/app/assets/stylesheets/pages/notes.scss
index a2070087963..bfba1bf1b2b 100644
--- a/app/assets/stylesheets/pages/notes.scss
+++ b/app/assets/stylesheets/pages/notes.scss
@@ -343,6 +343,10 @@ ul.notes {
 
         &.parallel {
           border-width: 1px;
+
+          &.new {
+            border-right-width: 0;
+          }
         }
 
         .discussion-notes {
@@ -738,7 +742,7 @@ ul.notes {
         padding-top: 0;
 
         .discussion-wrapper {
-          border-color: transparent;
+          border: 0;
         }
       }
     }
diff --git a/app/helpers/notes_helper.rb b/app/helpers/notes_helper.rb
index a80c8f273a8..e0905584803 100644
--- a/app/helpers/notes_helper.rb
+++ b/app/helpers/notes_helper.rb
@@ -178,7 +178,7 @@ module NotesHelper
       notesPath: notes_url,
       totalNotes: issuable.discussions.length,
       lastFetchedAt: Time.now.to_i
-    }.to_json
+    }
   end
 
   def discussion_resolved_intro(discussion)
diff --git a/app/views/projects/issues/_discussion.html.haml b/app/views/projects/issues/_discussion.html.haml
index 665968a64e1..28998acdc13 100644
--- a/app/views/projects/issues/_discussion.html.haml
+++ b/app/views/projects/issues/_discussion.html.haml
@@ -6,7 +6,7 @@
     = link_to 'Close issue', issue_path(@issue, issue: {state_event: :close}, format: 'json'), data: {original_text: "Close issue", alternative_text: "Comment & close issue"}, class: "btn btn-nr btn-close btn-comment js-note-target-close #{issue_button_visibility(@issue, true)}", title: 'Close issue'
 
 %section.js-vue-notes-event
-  #js-vue-notes{ data: { notes_data: notes_data(@issue),
+  #js-vue-notes{ data: { notes_data: notes_data(@issue).to_json,
     noteable_data: serialize_issuable(@issue),
     noteable_type: 'Issue',
     target_type: 'issue',
diff --git a/app/views/projects/merge_requests/show.html.haml b/app/views/projects/merge_requests/show.html.haml
index b23baa22d8b..ef2fa8668c0 100644
--- a/app/views/projects/merge_requests/show.html.haml
+++ b/app/views/projects/merge_requests/show.html.haml
@@ -60,7 +60,7 @@
           %section.col-md-12
             %script.js-notes-data{ type: "application/json" }= initial_notes_data(true).to_json.html_safe
             .issuable-discussion.js-vue-notes-event
-              #js-vue-mr-discussions{ data: { notes_data: notes_data(@merge_request),
+              #js-vue-mr-discussions{ data: { notes_data: notes_data(@merge_request).to_json,
                 noteable_data: serialize_issuable(@merge_request),
                 noteable_type: 'MergeRequest',
                 target_type: 'merge_request',
-- 
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