debian-mirror-gitlab/app/assets/javascripts/notes.js
2017-08-17 22:00:37 +05:30

1411 lines
51 KiB
JavaScript

/* eslint-disable no-restricted-properties, func-names, space-before-function-paren, no-var, prefer-rest-params, wrap-iife, no-use-before-define, camelcase, no-unused-expressions, quotes, max-len, one-var, one-var-declaration-per-line, default-case, prefer-template, consistent-return, no-alert, no-return-assign, no-param-reassign, prefer-arrow-callback, no-else-return, comma-dangle, no-new, brace-style, no-lonely-if, vars-on-top, no-unused-vars, no-sequences, no-shadow, newline-per-chained-call, no-useless-escape */
/* global Flash */
/* global Autosave */
/* global ResolveService */
/* global mrRefreshWidgetUrl */
import $ from 'jquery';
import Cookies from 'js-cookie';
import CommentTypeToggle from './comment_type_toggle';
import normalizeNewlines from './lib/utils/normalize_newlines';
require('./autosave');
window.autosize = require('vendor/autosize');
window.Dropzone = require('dropzone');
require('./dropzone_input');
require('./gfm_auto_complete');
require('vendor/jquery.caret'); // required by jquery.atwho
require('vendor/jquery.atwho');
require('./task_list');
(function() {
var bind = function(fn, me) { return function() { return fn.apply(me, arguments); }; };
this.Notes = (function() {
const MAX_VISIBLE_COMMIT_LIST_COUNT = 3;
const REGEX_SLASH_COMMANDS = /^\/\w+.*$/gm;
Notes.interval = null;
function Notes(notes_url, note_ids, last_fetched_at, view) {
this.updateTargetButtons = this.updateTargetButtons.bind(this);
this.updateComment = this.updateComment.bind(this);
this.visibilityChange = this.visibilityChange.bind(this);
this.cancelDiscussionForm = this.cancelDiscussionForm.bind(this);
this.onAddDiffNote = this.onAddDiffNote.bind(this);
this.setupDiscussionNoteForm = this.setupDiscussionNoteForm.bind(this);
this.onReplyToDiscussionNote = this.onReplyToDiscussionNote.bind(this);
this.removeNote = this.removeNote.bind(this);
this.cancelEdit = this.cancelEdit.bind(this);
this.updateNote = this.updateNote.bind(this);
this.addDiscussionNote = this.addDiscussionNote.bind(this);
this.addNoteError = this.addNoteError.bind(this);
this.addNote = this.addNote.bind(this);
this.resetMainTargetForm = this.resetMainTargetForm.bind(this);
this.refresh = this.refresh.bind(this);
this.keydownNoteText = this.keydownNoteText.bind(this);
this.toggleCommitList = this.toggleCommitList.bind(this);
this.postComment = this.postComment.bind(this);
this.notes_url = notes_url;
this.note_ids = note_ids;
// Used to keep track of updated notes while people are editing things
this.updatedNotesTrackingMap = {};
this.last_fetched_at = last_fetched_at;
this.noteable_url = document.URL;
this.notesCountBadge || (this.notesCountBadge = $(".issuable-details").find(".notes-tab .badge"));
this.basePollingInterval = 15000;
this.maxPollingSteps = 4;
this.cleanBinding();
this.addBinding();
this.setPollingInterval();
this.setupMainTargetNoteForm();
this.taskList = new gl.TaskList({
dataType: 'note',
fieldName: 'note',
selector: '.notes'
});
this.collapseLongCommitList();
this.setViewType(view);
// We are in the Merge Requests page so we need another edit form for Changes tab
if (gl.utils.getPagePath(1) === 'merge_requests') {
$('.note-edit-form').clone()
.addClass('mr-note-edit-form').insertAfter('.note-edit-form');
}
}
Notes.prototype.setViewType = function(view) {
this.view = Cookies.get('diff_view') || view;
};
Notes.prototype.addBinding = function() {
// Edit note link
$(document).on("click", ".js-note-edit", this.showEditForm.bind(this));
$(document).on("click", ".note-edit-cancel", this.cancelEdit);
// Reopen and close actions for Issue/MR combined with note form submit
$(document).on("click", ".js-comment-submit-button", this.postComment);
$(document).on("click", ".js-comment-save-button", this.updateComment);
$(document).on("keyup input", ".js-note-text", this.updateTargetButtons);
// resolve a discussion
$(document).on('click', '.js-comment-resolve-button', this.postComment);
// remove a note (in general)
$(document).on("click", ".js-note-delete", this.removeNote);
// delete note attachment
$(document).on("click", ".js-note-attachment-delete", this.removeAttachment);
// reset main target form when clicking discard
$(document).on("click", ".js-note-discard", this.resetMainTargetForm);
// update the file name when an attachment is selected
$(document).on("change", ".js-note-attachment-input", this.updateFormAttachment);
// reply to diff/discussion notes
$(document).on("click", ".js-discussion-reply-button", this.onReplyToDiscussionNote);
// add diff note
$(document).on("click", ".js-add-diff-note-button", this.onAddDiffNote);
// hide diff note form
$(document).on("click", ".js-close-discussion-note-form", this.cancelDiscussionForm);
// toggle commit list
$(document).on("click", '.system-note-commit-list-toggler', this.toggleCommitList);
// fetch notes when tab becomes visible
$(document).on("visibilitychange", this.visibilityChange);
// when issue status changes, we need to refresh data
$(document).on("issuable:change", this.refresh);
// ajax:events that happen on Form when actions like Reopen, Close are performed on Issues and MRs.
$(document).on("ajax:success", ".js-main-target-form", this.addNote);
$(document).on("ajax:success", ".js-discussion-note-form", this.addDiscussionNote);
$(document).on("ajax:success", ".js-main-target-form", this.resetMainTargetForm);
$(document).on("ajax:complete", ".js-main-target-form", this.reenableTargetFormSubmitButton);
// when a key is clicked on the notes
return $(document).on("keydown", ".js-note-text", this.keydownNoteText);
};
Notes.prototype.cleanBinding = function() {
$(document).off("click", ".js-note-edit");
$(document).off("click", ".note-edit-cancel");
$(document).off("click", ".js-note-delete");
$(document).off("click", ".js-note-attachment-delete");
$(document).off("click", ".js-discussion-reply-button");
$(document).off("click", ".js-add-diff-note-button");
$(document).off("visibilitychange");
$(document).off("keyup input", ".js-note-text");
$(document).off("click", ".js-note-target-reopen");
$(document).off("click", ".js-note-target-close");
$(document).off("click", ".js-note-discard");
$(document).off("keydown", ".js-note-text");
$(document).off('click', '.js-comment-resolve-button');
$(document).off("click", '.system-note-commit-list-toggler');
$(document).off("ajax:success", ".js-main-target-form");
$(document).off("ajax:success", ".js-discussion-note-form");
$(document).off("ajax:complete", ".js-main-target-form");
};
Notes.initCommentTypeToggle = function (form) {
const dropdownTrigger = form.querySelector('.js-comment-type-dropdown .dropdown-toggle');
const dropdownList = form.querySelector('.js-comment-type-dropdown .dropdown-menu');
const noteTypeInput = form.querySelector('#note_type');
const submitButton = form.querySelector('.js-comment-type-dropdown .js-comment-submit-button');
const closeButton = form.querySelector('.js-note-target-close');
const reopenButton = form.querySelector('.js-note-target-reopen');
const commentTypeToggle = new CommentTypeToggle({
dropdownTrigger,
dropdownList,
noteTypeInput,
submitButton,
closeButton,
reopenButton,
});
commentTypeToggle.initDroplab();
};
Notes.prototype.keydownNoteText = function(e) {
var $textarea, discussionNoteForm, editNote, myLastNote, myLastNoteEditBtn, newText, originalText;
if (gl.utils.isMetaKey(e)) {
return;
}
$textarea = $(e.target);
// Edit previous note when UP arrow is hit
switch (e.which) {
case 38:
if ($textarea.val() !== '') {
return;
}
myLastNote = $("li.note[data-author-id='" + gon.current_user_id + "'][data-editable]:last");
if (myLastNote.length) {
myLastNoteEditBtn = myLastNote.find('.js-note-edit');
return myLastNoteEditBtn.trigger('click', [true, myLastNote]);
}
break;
// Cancel creating diff note or editing any note when ESCAPE is hit
case 27:
discussionNoteForm = $textarea.closest('.js-discussion-note-form');
if (discussionNoteForm.length) {
if ($textarea.val() !== '') {
if (!confirm('Are you sure you want to cancel creating this comment?')) {
return;
}
}
this.removeDiscussionNoteForm(discussionNoteForm);
return;
}
editNote = $textarea.closest('.note');
if (editNote.length) {
originalText = $textarea.closest('form').data('original-note');
newText = $textarea.val();
if (originalText !== newText) {
if (!confirm('Are you sure you want to cancel editing this comment?')) {
return;
}
}
return this.removeNoteEditForm(editNote);
}
}
};
Notes.prototype.initRefresh = function() {
clearInterval(Notes.interval);
return Notes.interval = setInterval((function(_this) {
return function() {
return _this.refresh();
};
})(this), this.pollingInterval);
};
Notes.prototype.refresh = function() {
if (!document.hidden) {
return this.getContent();
}
};
Notes.prototype.getContent = function() {
if (this.refreshing) {
return;
}
this.refreshing = true;
return $.ajax({
url: this.notes_url,
headers: { "X-Last-Fetched-At": this.last_fetched_at },
dataType: "json",
success: (function(_this) {
return function(data) {
var notes;
notes = data.notes;
_this.last_fetched_at = data.last_fetched_at;
_this.setPollingInterval(data.notes.length);
return $.each(notes, function(i, note) {
_this.renderNote(note);
});
};
})(this)
}).always((function(_this) {
return function() {
return _this.refreshing = false;
};
})(this));
};
/*
Increase @pollingInterval up to 120 seconds on every function call,
if `shouldReset` has a truthy value, 'null' or 'undefined' the variable
will reset to @basePollingInterval.
Note: this function is used to gradually increase the polling interval
if there aren't new notes coming from the server
*/
Notes.prototype.setPollingInterval = function(shouldReset) {
var nthInterval;
if (shouldReset == null) {
shouldReset = true;
}
nthInterval = this.basePollingInterval * Math.pow(2, this.maxPollingSteps - 1);
if (shouldReset) {
this.pollingInterval = this.basePollingInterval;
} else if (this.pollingInterval < nthInterval) {
this.pollingInterval *= 2;
}
return this.initRefresh();
};
Notes.prototype.handleSlashCommands = function(noteEntity) {
var votesBlock;
if (noteEntity.commands_changes) {
if ('merge' in noteEntity.commands_changes) {
Notes.checkMergeRequestStatus();
}
if ('emoji_award' in noteEntity.commands_changes) {
votesBlock = $('.js-awards-block').eq(0);
gl.awardsHandler.addAwardToEmojiBar(votesBlock, noteEntity.commands_changes.emoji_award);
return gl.awardsHandler.scrollToAwards();
}
}
};
Notes.prototype.setupNewNote = function($note) {
// Update datetime format on the recent note
gl.utils.localTimeAgo($note.find('.js-timeago'), false);
this.collapseLongCommitList();
this.taskList.init();
};
/*
Render note in main comments area.
Note: for rendering inline notes use renderDiscussionNote
*/
Notes.prototype.renderNote = function(noteEntity, $form, $notesList = $('.main-notes-list')) {
if (noteEntity.discussion_html != null) {
return this.renderDiscussionNote(noteEntity, $form);
}
if (!noteEntity.valid) {
if (noteEntity.errors.commands_only) {
new Flash(noteEntity.errors.commands_only, 'notice', this.parentTimeline);
this.refresh();
}
return;
}
const $note = $notesList.find(`#note_${noteEntity.id}`);
if (Notes.isNewNote(noteEntity, this.note_ids)) {
this.note_ids.push(noteEntity.id);
const $newNote = Notes.animateAppendNote(noteEntity.html, $notesList);
this.setupNewNote($newNote);
this.refresh();
return this.updateNotesCount(1);
}
// The server can send the same update multiple times so we need to make sure to only update once per actual update.
else if (Notes.isUpdatedNote(noteEntity, $note)) {
const isEditing = $note.hasClass('is-editing');
const initialContent = normalizeNewlines(
$note.find('.original-note-content').text().trim()
);
const $textarea = $note.find('.js-note-text');
const currentContent = $textarea.val();
// There can be CRLF vs LF mismatches if we don't sanitize and compare the same way
const sanitizedNoteNote = normalizeNewlines(noteEntity.note);
const isTextareaUntouched = currentContent === initialContent || currentContent === sanitizedNoteNote;
if (isEditing && isTextareaUntouched) {
$textarea.val(noteEntity.note);
this.updatedNotesTrackingMap[noteEntity.id] = noteEntity;
}
else if (isEditing && !isTextareaUntouched) {
this.putConflictEditWarningInPlace(noteEntity, $note);
this.updatedNotesTrackingMap[noteEntity.id] = noteEntity;
}
else {
const $updatedNote = Notes.animateUpdateNote(noteEntity.html, $note);
this.setupNewNote($updatedNote);
}
}
};
Notes.prototype.isParallelView = function() {
return Cookies.get('diff_view') === 'parallel';
};
/*
Render note in discussion area.
Note: for rendering inline notes use renderDiscussionNote
*/
Notes.prototype.renderDiscussionNote = function(noteEntity, $form) {
var discussionContainer, form, row, lineType, diffAvatarContainer;
if (!Notes.isNewNote(noteEntity, this.note_ids)) {
return;
}
this.note_ids.push(noteEntity.id);
form = $form || $(".js-discussion-note-form[data-discussion-id='" + noteEntity.discussion_id + "']");
row = form.closest("tr");
lineType = this.isParallelView() ? form.find('#line_type').val() : 'old';
diffAvatarContainer = row.prevAll('.line_holder').first().find('.js-avatar-container.' + lineType + '_line');
// is this the first note of discussion?
discussionContainer = $(`.notes[data-discussion-id="${noteEntity.discussion_id}"]`);
if (!discussionContainer.length) {
discussionContainer = form.closest('.discussion').find('.notes');
}
if (discussionContainer.length === 0) {
if (noteEntity.diff_discussion_html) {
var $discussion = $(noteEntity.diff_discussion_html).renderGFM();
if (!this.isParallelView() || row.hasClass('js-temp-notes-holder')) {
// insert the note and the reply button after the temp row
row.after($discussion);
} else {
// Merge new discussion HTML in
var $notes = $discussion.find('.notes[data-discussion-id="' + noteEntity.discussion_id + '"]');
var contentContainerClass = '.' + $notes.closest('.notes_content')
.attr('class')
.split(' ')
.join('.');
row.find(contentContainerClass + ' .content').append($notes.closest('.content').children());
}
}
// Init discussion on 'Discussion' page if it is merge request page
const page = $('body').attr('data-page');
if ((page && page.indexOf('projects:merge_request') === 0) || !noteEntity.diff_discussion_html) {
Notes.animateAppendNote(noteEntity.discussion_html, $('.main-notes-list'));
}
} else {
// append new note to all matching discussions
Notes.animateAppendNote(noteEntity.html, discussionContainer);
}
if (typeof gl.diffNotesCompileComponents !== 'undefined' && noteEntity.discussion_resolvable) {
gl.diffNotesCompileComponents();
this.renderDiscussionAvatar(diffAvatarContainer, noteEntity);
}
gl.utils.localTimeAgo($('.js-timeago'), false);
Notes.checkMergeRequestStatus();
return this.updateNotesCount(1);
};
Notes.prototype.getLineHolder = function(changesDiscussionContainer) {
return $(changesDiscussionContainer).closest('.notes_holder')
.prevAll('.line_holder')
.first()
.get(0);
};
Notes.prototype.renderDiscussionAvatar = function(diffAvatarContainer, noteEntity) {
var commentButton = diffAvatarContainer.find('.js-add-diff-note-button');
var avatarHolder = diffAvatarContainer.find('.diff-comment-avatar-holders');
if (!avatarHolder.length) {
avatarHolder = document.createElement('diff-note-avatars');
avatarHolder.setAttribute('discussion-id', noteEntity.discussion_id);
diffAvatarContainer.append(avatarHolder);
gl.diffNotesCompileComponents();
}
if (commentButton.length) {
commentButton.remove();
}
};
/*
Called in response the main target form has been successfully submitted.
Removes any errors.
Resets text and preview.
Resets buttons.
*/
Notes.prototype.resetMainTargetForm = function(e) {
var form;
form = $(".js-main-target-form");
// remove validation errors
form.find(".js-errors").remove();
// reset text and preview
form.find(".js-md-write-button").click();
form.find(".js-note-text").val("").trigger("input");
form.find(".js-note-text").data("autosave").reset();
var event = document.createEvent('Event');
event.initEvent('autosize:update', true, false);
form.find('.js-autosize')[0].dispatchEvent(event);
this.updateTargetButtons(e);
};
Notes.prototype.reenableTargetFormSubmitButton = function() {
var form;
form = $(".js-main-target-form");
return form.find(".js-note-text").trigger("input");
};
/*
Shows the main form and does some setup on it.
Sets some hidden fields in the form.
*/
Notes.prototype.setupMainTargetNoteForm = function() {
var form;
// find the form
form = $(".js-new-note-form");
// Set a global clone of the form for later cloning
this.formClone = form.clone();
// show the form
this.setupNoteForm(form);
// fix classes
form.removeClass("js-new-note-form");
form.addClass("js-main-target-form");
form.find("#note_line_code").remove();
form.find("#note_position").remove();
form.find("#note_type").val('');
form.find("#in_reply_to_discussion_id").remove();
form.find('.js-comment-resolve-button').closest('comment-and-resolve-btn').remove();
this.parentTimeline = form.parents('.timeline');
if (form.length) {
Notes.initCommentTypeToggle(form.get(0));
}
};
/*
General note form setup.
deactivates the submit button when text is empty
hides the preview button when text is empty
setup GFM auto complete
show the form
*/
Notes.prototype.setupNoteForm = function(form) {
var textarea, key;
new gl.GLForm(form);
textarea = form.find(".js-note-text");
key = [
"Note",
form.find("#note_noteable_type").val(),
form.find("#note_noteable_id").val(),
form.find("#note_commit_id").val(),
form.find("#note_type").val(),
form.find("#in_reply_to_discussion_id").val(),
// LegacyDiffNote
form.find("#note_line_code").val(),
// DiffNote
form.find("#note_position").val()
];
return new Autosave(textarea, key);
};
/*
Called in response to the new note form being submitted
Adds new note to list.
*/
Notes.prototype.addNote = function($form, note) {
return this.renderNote(note);
};
Notes.prototype.addNoteError = ($form) => {
let formParentTimeline;
if ($form.hasClass('js-main-target-form')) {
formParentTimeline = $form.parents('.timeline');
} else if ($form.hasClass('js-discussion-note-form')) {
formParentTimeline = $form.closest('.discussion-notes').find('.notes');
}
return new Flash('Your comment could not be submitted! Please check your network connection and try again.', 'alert', formParentTimeline);
};
Notes.prototype.updateNoteError = $parentTimeline => new Flash('Your comment could not be updated! Please check your network connection and try again.');
/*
Called in response to the new note form being submitted
Adds new note to list.
*/
Notes.prototype.addDiscussionNote = function($form, note, isNewDiffComment) {
if ($form.attr('data-resolve-all') != null) {
var projectPath = $form.data('project-path');
var discussionId = $form.data('discussion-id');
var mergeRequestId = $form.data('noteable-iid');
if (ResolveService != null) {
ResolveService.toggleResolveForDiscussion(mergeRequestId, discussionId);
}
}
this.renderNote(note, $form);
// cleanup after successfully creating a diff/discussion note
if (isNewDiffComment) {
this.removeDiscussionNoteForm($form);
}
};
/*
Called in response to the edit note form being submitted
Updates the current note field.
*/
Notes.prototype.updateNote = function(noteEntity, $targetNote) {
var $noteEntityEl, $note_li;
// Convert returned HTML to a jQuery object so we can modify it further
$noteEntityEl = $(noteEntity.html);
$noteEntityEl.addClass('fade-in-full');
this.revertNoteEditForm($targetNote);
gl.utils.localTimeAgo($('.js-timeago', $noteEntityEl));
$noteEntityEl.renderGFM();
$noteEntityEl.find('.js-task-list-container').taskList('enable');
// Find the note's `li` element by ID and replace it with the updated HTML
$note_li = $('.note-row-' + noteEntity.id);
$note_li.replaceWith($noteEntityEl);
if (typeof gl.diffNotesCompileComponents !== 'undefined') {
gl.diffNotesCompileComponents();
}
};
Notes.prototype.checkContentToAllowEditing = function($el) {
var initialContent = $el.find('.original-note-content').text().trim();
var currentContent = $el.find('.js-note-text').val();
var isAllowed = true;
if (currentContent === initialContent) {
this.removeNoteEditForm($el);
}
else {
var $buttons = $el.find('.note-form-actions');
var isWidgetVisible = gl.utils.isInViewport($el.get(0));
if (!isWidgetVisible) {
gl.utils.scrollToElement($el);
}
$el.find('.js-finish-edit-warning').show();
isAllowed = false;
}
return isAllowed;
};
/*
Called in response to clicking the edit note link
Replaces the note text with the note edit form
Adds a data attribute to the form with the original content of the note for cancellations
*/
Notes.prototype.showEditForm = function(e, scrollTo, myLastNote) {
e.preventDefault();
var $target = $(e.target);
var $editForm = $(this.getEditFormSelector($target));
var $note = $target.closest('.note');
var $currentlyEditing = $('.note.is-editing:visible');
if ($currentlyEditing.length) {
var isEditAllowed = this.checkContentToAllowEditing($currentlyEditing);
if (!isEditAllowed) {
return;
}
}
$note.find('.js-note-attachment-delete').show();
$editForm.addClass('current-note-edit-form');
$note.addClass('is-editing');
this.putEditFormInPlace($target);
};
/*
Called in response to clicking the edit note link
Hides edit form and restores the original note text to the editor textarea.
*/
Notes.prototype.cancelEdit = function(e) {
e.preventDefault();
const $target = $(e.target);
const $note = $target.closest('.note');
const noteId = $note.attr('data-note-id');
this.revertNoteEditForm($target);
if (this.updatedNotesTrackingMap[noteId]) {
const $newNote = $(this.updatedNotesTrackingMap[noteId].html);
$note.replaceWith($newNote);
this.setupNewNote($newNote);
this.updatedNotesTrackingMap[noteId] = null;
}
else {
$note.find('.js-finish-edit-warning').hide();
this.removeNoteEditForm($note);
}
};
Notes.prototype.revertNoteEditForm = function($target) {
$target = $target || $('.note.is-editing:visible');
var selector = this.getEditFormSelector($target);
var $editForm = $(selector);
$editForm.insertBefore('.notes-form');
$editForm.find('.js-comment-save-button').enable();
$editForm.find('.js-finish-edit-warning').hide();
};
Notes.prototype.getEditFormSelector = function($el) {
var selector = '.note-edit-form:not(.mr-note-edit-form)';
if ($el.parents('#diffs').length) {
selector = '.note-edit-form.mr-note-edit-form';
}
return selector;
};
Notes.prototype.removeNoteEditForm = function($note) {
var form = $note.find('.current-note-edit-form');
$note.removeClass('is-editing');
form.removeClass('current-note-edit-form');
form.find('.js-finish-edit-warning').hide();
// Replace markdown textarea text with original note text.
return form.find('.js-note-text').val(form.find('form.edit-note').data('original-note'));
};
/*
Called in response to deleting a note of any kind.
Removes the actual note from view.
Removes the whole discussion if the last note is being removed.
*/
Notes.prototype.removeNote = function(e) {
var noteElId, noteId, dataNoteId, $note, lineHolder;
$note = $(e.currentTarget).closest('.note');
noteElId = $note.attr('id');
noteId = $note.attr('data-note-id');
lineHolder = $(e.currentTarget).closest('.notes[data-discussion-id]')
.closest('.notes_holder')
.prev('.line_holder');
$(".note[id='" + noteElId + "']").each((function(_this) {
// A same note appears in the "Discussion" and in the "Changes" tab, we have
// to remove all. Using $(".note[id='noteId']") ensure we get all the notes,
// where $("#noteId") would return only one.
return function(i, el) {
var $note, $notes;
$note = $(el);
$notes = $note.closest(".discussion-notes");
if (typeof gl.diffNotesCompileComponents !== 'undefined') {
if (gl.diffNoteApps[noteElId]) {
gl.diffNoteApps[noteElId].$destroy();
}
}
$note.remove();
// check if this is the last note for this line
if ($notes.find(".note").length === 0) {
var notesTr = $notes.closest("tr");
// "Discussions" tab
$notes.closest(".timeline-entry").remove();
// The notes tr can contain multiple lists of notes, like on the parallel diff
if (notesTr.find('.discussion-notes').length > 1) {
$notes.remove();
} else {
notesTr.remove();
}
}
};
})(this));
Notes.checkMergeRequestStatus();
return this.updateNotesCount(-1);
};
/*
Called in response to clicking the delete attachment link
Removes the attachment wrapper view, including image tag if it exists
Resets the note editing form
*/
Notes.prototype.removeAttachment = function() {
const $note = $(this).closest(".note");
$note.find(".note-attachment").remove();
$note.find(".note-body > .note-text").show();
$note.find(".note-header").show();
return $note.find(".current-note-edit-form").remove();
};
/*
Called when clicking on the "reply" button for a diff line.
Shows the note form below the notes.
*/
Notes.prototype.onReplyToDiscussionNote = function(e) {
this.replyToDiscussionNote(e.target);
};
Notes.prototype.replyToDiscussionNote = function(target) {
var form, replyLink;
form = this.cleanForm(this.formClone.clone());
replyLink = $(target).closest(".js-discussion-reply-button");
// insert the form after the button
replyLink
.closest('.discussion-reply-holder')
.hide()
.after(form);
// show the form
return this.setupDiscussionNoteForm(replyLink, form);
};
/*
Shows the diff or discussion form and does some setup on it.
Sets some hidden fields in the form.
Note: dataHolder must have the "discussionId" and "lineCode" data attributes set.
*/
Notes.prototype.setupDiscussionNoteForm = function(dataHolder, form) {
// setup note target
var discussionID = dataHolder.data("discussionId");
if (discussionID) {
form.attr("data-discussion-id", discussionID);
form.find("#in_reply_to_discussion_id").val(discussionID);
}
form.attr("data-line-code", dataHolder.data("lineCode"));
form.find("#line_type").val(dataHolder.data("lineType"));
form.find("#note_noteable_type").val(dataHolder.data("noteableType"));
form.find("#note_noteable_id").val(dataHolder.data("noteableId"));
form.find("#note_commit_id").val(dataHolder.data("commitId"));
form.find("#note_type").val(dataHolder.data("noteType"));
// LegacyDiffNote
form.find("#note_line_code").val(dataHolder.data("lineCode"));
// DiffNote
form.find("#note_position").val(dataHolder.attr("data-position"));
form.find('.js-note-discard').show().removeClass('js-note-discard').addClass('js-close-discussion-note-form').text(form.find('.js-close-discussion-note-form').data('cancel-text'));
form.find('.js-note-target-close').remove();
form.find('.js-note-new-discussion').remove();
this.setupNoteForm(form);
form
.removeClass('js-main-target-form')
.addClass("discussion-form js-discussion-note-form");
if (typeof gl.diffNotesCompileComponents !== 'undefined') {
var $commentBtn = form.find('comment-and-resolve-btn');
$commentBtn.attr(':discussion-id', `'${discussionID}'`);
gl.diffNotesCompileComponents();
}
form.find(".js-note-text").focus();
form
.find('.js-comment-resolve-button')
.attr('data-discussion-id', discussionID);
};
/*
Called when clicking on the "add a comment" button on the side of a diff line.
Inserts a temporary row for the form below the line.
Sets up the form and shows it.
*/
Notes.prototype.onAddDiffNote = function(e) {
e.preventDefault();
const link = e.currentTarget || e.target;
const $link = $(link);
const showReplyInput = !$link.hasClass('js-diff-comment-avatar');
this.toggleDiffNote({
target: $link,
lineType: link.dataset.lineType,
showReplyInput
});
};
Notes.prototype.toggleDiffNote = function({
target,
lineType,
forceShow,
showReplyInput = false,
}) {
var $link, addForm, hasNotes, newForm, noteForm, replyButton, row, rowCssToAdd, targetContent, isDiffCommentAvatar;
$link = $(target);
row = $link.closest("tr");
const nextRow = row.next();
let targetRow = row;
if (nextRow.is('.notes_holder')) {
targetRow = nextRow;
}
hasNotes = targetRow.is(".notes_holder");
addForm = false;
let lineTypeSelector = '';
rowCssToAdd = "<tr class=\"notes_holder js-temp-notes-holder\"><td class=\"notes_line\" colspan=\"2\"></td><td class=\"notes_content\"><div class=\"content\"></div></td></tr>";
// In parallel view, look inside the correct left/right pane
if (this.isParallelView()) {
lineTypeSelector = `.${lineType}`;
rowCssToAdd = "<tr class=\"notes_holder js-temp-notes-holder\"><td class=\"notes_line old\"></td><td class=\"notes_content parallel old\"><div class=\"content\"></div></td><td class=\"notes_line new\"></td><td class=\"notes_content parallel new\"><div class=\"content\"></div></td></tr>";
}
const notesContentSelector = `.notes_content${lineTypeSelector} .content`;
let notesContent = targetRow.find(notesContentSelector);
if (hasNotes && showReplyInput) {
targetRow.show();
notesContent = targetRow.find(notesContentSelector);
if (notesContent.length) {
notesContent.show();
replyButton = notesContent.find(".js-discussion-reply-button:visible");
if (replyButton.length) {
this.replyToDiscussionNote(replyButton[0]);
} else {
// In parallel view, the form may not be present in one of the panes
noteForm = notesContent.find(".js-discussion-note-form");
if (noteForm.length === 0) {
addForm = true;
}
}
}
} else if (showReplyInput) {
// add a notes row and insert the form
row.after(rowCssToAdd);
targetRow = row.next();
notesContent = targetRow.find(notesContentSelector);
addForm = true;
} else {
const isCurrentlyShown = targetRow.find('.content:not(:empty)').is(':visible');
const isForced = forceShow === true || forceShow === false;
const showNow = forceShow === true || (!isCurrentlyShown && !isForced);
targetRow.toggle(showNow);
notesContent.toggle(showNow);
}
if (addForm) {
newForm = this.cleanForm(this.formClone.clone());
newForm.appendTo(notesContent);
// show the form
return this.setupDiscussionNoteForm($link, newForm);
}
};
/*
Called in response to "cancel" on a diff note form.
Shows the reply button again.
Removes the form and if necessary it's temporary row.
*/
Notes.prototype.removeDiscussionNoteForm = function(form) {
var glForm, row;
row = form.closest("tr");
glForm = form.data('gl-form');
glForm.destroy();
form.find(".js-note-text").data("autosave").reset();
// show the reply button (will only work for replies)
form
.prev('.discussion-reply-holder')
.show();
if (row.is(".js-temp-notes-holder")) {
// remove temporary row for diff lines
return row.remove();
} else {
// only remove the form
return form.remove();
}
};
Notes.prototype.cancelDiscussionForm = function(e) {
var form;
e.preventDefault();
form = $(e.target).closest(".js-discussion-note-form");
return this.removeDiscussionNoteForm(form);
};
/*
Called after an attachment file has been selected.
Updates the file name for the selected attachment.
*/
Notes.prototype.updateFormAttachment = function() {
var filename, form;
form = $(this).closest("form");
// get only the basename
filename = $(this).val().replace(/^.*[\\\/]/, "");
return form.find(".js-attachment-filename").text(filename);
};
/*
Called when the tab visibility changes
*/
Notes.prototype.visibilityChange = function() {
return this.refresh();
};
Notes.prototype.updateTargetButtons = function(e) {
var closebtn, closetext, discardbtn, form, reopenbtn, reopentext, textarea;
textarea = $(e.target);
form = textarea.parents('form');
reopenbtn = form.find('.js-note-target-reopen');
closebtn = form.find('.js-note-target-close');
discardbtn = form.find('.js-note-discard');
if (textarea.val().trim().length > 0) {
reopentext = reopenbtn.attr('data-alternative-text');
closetext = closebtn.attr('data-alternative-text');
if (reopenbtn.text() !== reopentext) {
reopenbtn.text(reopentext);
}
if (closebtn.text() !== closetext) {
closebtn.text(closetext);
}
if (reopenbtn.is(':not(.btn-comment-and-reopen)')) {
reopenbtn.addClass('btn-comment-and-reopen');
}
if (closebtn.is(':not(.btn-comment-and-close)')) {
closebtn.addClass('btn-comment-and-close');
}
if (discardbtn.is(':hidden')) {
return discardbtn.show();
}
} else {
reopentext = reopenbtn.data('original-text');
closetext = closebtn.data('original-text');
if (reopenbtn.text() !== reopentext) {
reopenbtn.text(reopentext);
}
if (closebtn.text() !== closetext) {
closebtn.text(closetext);
}
if (reopenbtn.is('.btn-comment-and-reopen')) {
reopenbtn.removeClass('btn-comment-and-reopen');
}
if (closebtn.is('.btn-comment-and-close')) {
closebtn.removeClass('btn-comment-and-close');
}
if (discardbtn.is(':visible')) {
return discardbtn.hide();
}
}
};
Notes.prototype.putEditFormInPlace = function($el) {
var $editForm = $(this.getEditFormSelector($el));
var $note = $el.closest('.note');
$editForm.insertAfter($note.find('.note-text'));
var $originalContentEl = $note.find('.original-note-content');
var originalContent = $originalContentEl.text().trim();
var postUrl = $originalContentEl.data('post-url');
var targetId = $originalContentEl.data('target-id');
var targetType = $originalContentEl.data('target-type');
new gl.GLForm($editForm.find('form'));
$editForm.find('form')
.attr('action', postUrl)
.attr('data-remote', 'true');
$editForm.find('.js-form-target-id').val(targetId);
$editForm.find('.js-form-target-type').val(targetType);
$editForm.find('.js-note-text').focus().val(originalContent);
$editForm.find('.js-md-write-button').trigger('click');
$editForm.find('.referenced-users').hide();
};
Notes.prototype.putConflictEditWarningInPlace = function(noteEntity, $note) {
if ($note.find('.js-conflict-edit-warning').length === 0) {
const $alert = $(`<div class="js-conflict-edit-warning alert alert-danger">
This comment has changed since you started editing, please review the
<a href="#note_${noteEntity.id}" target="_blank" rel="noopener noreferrer">
updated comment
</a>
to ensure information is not lost
</div>`);
$alert.insertAfter($note.find('.note-text'));
}
};
Notes.prototype.updateNotesCount = function(updateCount) {
return this.notesCountBadge.text(parseInt(this.notesCountBadge.text(), 10) + updateCount);
};
Notes.prototype.toggleCommitList = function(e) {
const $element = $(e.currentTarget);
const $closestSystemCommitList = $element.siblings('.system-note-commit-list');
$element.find('.fa').toggleClass('fa-angle-down').toggleClass('fa-angle-up');
$closestSystemCommitList.toggleClass('hide-shade');
};
/**
Scans system notes with `ul` elements in system note body
then collapse long commit list pushed by user to make it less
intrusive.
*/
Notes.prototype.collapseLongCommitList = function() {
const systemNotes = $('#notes-list').find('li.system-note').has('ul');
$.each(systemNotes, function(index, systemNote) {
const $systemNote = $(systemNote);
const headerMessage = $systemNote.find('.note-text').find('p:first').text().replace(':', '');
$systemNote.find('.note-header .system-note-message').html(headerMessage);
if ($systemNote.find('li').length > MAX_VISIBLE_COMMIT_LIST_COUNT) {
$systemNote.find('.note-text').addClass('system-note-commit-list');
$systemNote.find('.system-note-commit-list-toggler').show();
} else {
$systemNote.find('.note-text').addClass('system-note-commit-list hide-shade');
}
});
};
Notes.prototype.cleanForm = function($form) {
// Remove JS classes that are not needed here
$form
.find('.js-comment-type-dropdown')
.removeClass('btn-group');
// Remove dropdown
$form
.find('.dropdown-menu')
.remove();
return $form;
};
/**
* Check if note does not exists on page
*/
Notes.isNewNote = function(noteEntity, noteIds) {
return $.inArray(noteEntity.id, noteIds) === -1;
};
/**
* Check if $note already contains the `noteEntity` content
*/
Notes.isUpdatedNote = function(noteEntity, $note) {
// There can be CRLF vs LF mismatches if we don't sanitize and compare the same way
const sanitizedNoteEntityText = normalizeNewlines(noteEntity.note.trim());
const currentNoteText = normalizeNewlines(
$note.find('.original-note-content').first().text().trim()
);
return sanitizedNoteEntityText !== currentNoteText;
};
Notes.checkMergeRequestStatus = function() {
if (gl.utils.getPagePath(1) === 'merge_requests') {
gl.mrWidget.checkStatus();
}
};
Notes.animateAppendNote = function(noteHtml, $notesList) {
const $note = $(noteHtml);
$note.addClass('fade-in-full').renderGFM();
$notesList.append($note);
return $note;
};
Notes.animateUpdateNote = function(noteHtml, $note) {
const $updatedNote = $(noteHtml);
$updatedNote.addClass('fade-in').renderGFM();
$note.replaceWith($updatedNote);
return $updatedNote;
};
/**
* Get data from Form attributes to use for saving/submitting comment.
*/
Notes.prototype.getFormData = function($form) {
return {
formData: $form.serialize(),
formContent: $form.find('.js-note-text').val(),
formAction: $form.attr('action'),
};
};
/**
* Identify if comment has any slash commands
*/
Notes.prototype.hasSlashCommands = function(formContent) {
return REGEX_SLASH_COMMANDS.test(formContent);
};
/**
* Remove slash commands and leave comment with pure message
*/
Notes.prototype.stripSlashCommands = function(formContent) {
return formContent.replace(REGEX_SLASH_COMMANDS, '').trim();
};
/**
* Create placeholder note DOM element populated with comment body
* that we will show while comment is being posted.
* Once comment is _actually_ posted on server, we will have final element
* in response that we will show in place of this temporary element.
*/
Notes.prototype.createPlaceholderNote = function({ formContent, uniqueId, isDiscussionNote, currentUsername, currentUserFullname }) {
const discussionClass = isDiscussionNote ? 'discussion' : '';
const escapedFormContent = _.escape(formContent);
const $tempNote = $(
`<li id="${uniqueId}" class="note being-posted fade-in-half timeline-entry">
<div class="timeline-entry-inner">
<div class="timeline-icon">
<a href="/${currentUsername}"><span class="dummy-avatar"></span></a>
</div>
<div class="timeline-content ${discussionClass}">
<div class="note-header">
<div class="note-header-info">
<a href="/${currentUsername}">
<span class="hidden-xs">${currentUserFullname}</span>
<span class="note-headline-light">@${currentUsername}</span>
</a>
</div>
</div>
<div class="note-body">
<div class="note-text">
<p>${escapedFormContent}</p>
</div>
</div>
</div>
</div>
</li>`
);
return $tempNote;
};
/**
* This method does following tasks step-by-step whenever a new comment
* is submitted by user (both main thread comments as well as discussion comments).
*
* 1) Get Form metadata
* 2) Identify comment type; a) Main thread b) Discussion thread c) Discussion resolve
* 3) Build temporary placeholder element (using `createPlaceholderNote`)
* 4) Show placeholder note on UI
* 5) Perform network request to submit the note using `gl.utils.ajaxPost`
* a) If request is successfully completed
* 1. Remove placeholder element
* 2. Show submitted Note element
* 3. Perform post-submit errands
* a. Mark discussion as resolved if comment submission was for resolve.
* b. Reset comment form to original state.
* b) If request failed
* 1. Remove placeholder element
* 2. Show error Flash message about failure
*/
Notes.prototype.postComment = function(e) {
e.preventDefault();
// Get Form metadata
const $submitBtn = $(e.target);
let $form = $submitBtn.parents('form');
const $closeBtn = $form.find('.js-note-target-close');
const isDiscussionNote = $submitBtn.parent().find('li.droplab-item-selected').attr('id') === 'discussion';
const isMainForm = $form.hasClass('js-main-target-form');
const isDiscussionForm = $form.hasClass('js-discussion-note-form');
const isDiscussionResolve = $submitBtn.hasClass('js-comment-resolve-button');
const { formData, formContent, formAction } = this.getFormData($form);
const uniqueId = _.uniqueId('tempNote_');
let $notesContainer;
let tempFormContent;
// Get reference to notes container based on type of comment
if (isDiscussionForm) {
$notesContainer = $form.parent('.discussion-notes').find('.notes');
} else if (isMainForm) {
$notesContainer = $('ul.main-notes-list');
}
// If comment is to resolve discussion, disable submit buttons while
// comment posting is finished.
if (isDiscussionResolve) {
$submitBtn.disable();
$form.find('.js-comment-submit-button').disable();
}
tempFormContent = formContent;
if (this.hasSlashCommands(formContent)) {
tempFormContent = this.stripSlashCommands(formContent);
}
if (tempFormContent) {
// Show placeholder note
$notesContainer.append(this.createPlaceholderNote({
formContent: tempFormContent,
uniqueId,
isDiscussionNote,
currentUsername: gon.current_username,
currentUserFullname: gon.current_user_fullname,
}));
}
// Clear the form textarea
if ($notesContainer.length) {
if (isMainForm) {
this.resetMainTargetForm(e);
} else if (isDiscussionForm) {
this.removeDiscussionNoteForm($form);
}
}
/* eslint-disable promise/catch-or-return */
// Make request to submit comment on server
gl.utils.ajaxPost(formAction, formData)
.then((note) => {
// Submission successful! remove placeholder
$notesContainer.find(`#${uniqueId}`).remove();
// Check if this was discussion comment
if (isDiscussionForm) {
// Remove flash-container
$notesContainer.find('.flash-container').remove();
// If comment intends to resolve discussion, do the same.
if (isDiscussionResolve) {
$form
.attr('data-discussion-id', $submitBtn.data('discussion-id'))
.attr('data-resolve-all', 'true')
.attr('data-project-path', $submitBtn.data('project-path'));
}
// Show final note element on UI
this.addDiscussionNote($form, note, $notesContainer.length === 0);
// append flash-container to the Notes list
if ($notesContainer.length) {
$notesContainer.append('<div class="flash-container" style="display: none;"></div>');
}
} else if (isMainForm) { // Check if this was main thread comment
// Show final note element on UI and perform form and action buttons cleanup
this.addNote($form, note);
this.reenableTargetFormSubmitButton(e);
}
if (note.commands_changes) {
this.handleSlashCommands(note);
}
$form.trigger('ajax:success', [note]);
}).fail(() => {
// Submission failed, remove placeholder note and show Flash error message
$notesContainer.find(`#${uniqueId}`).remove();
// Show form again on UI on failure
if (isDiscussionForm && $notesContainer.length) {
const replyButton = $notesContainer.parent().find('.js-discussion-reply-button');
this.replyToDiscussionNote(replyButton[0]);
$form = $notesContainer.parent().find('form');
}
$form.find('.js-note-text').val(formContent);
this.reenableTargetFormSubmitButton(e);
this.addNoteError($form);
});
return $closeBtn.text($closeBtn.data('original-text'));
};
/**
* This method does following tasks step-by-step whenever an existing comment
* is updated by user (both main thread comments as well as discussion comments).
*
* 1) Get Form metadata
* 2) Update note element with new content
* 3) Perform network request to submit the updated note using `gl.utils.ajaxPost`
* a) If request is successfully completed
* 1. Show submitted Note element
* b) If request failed
* 1. Revert Note element to original content
* 2. Show error Flash message about failure
*/
Notes.prototype.updateComment = function(e) {
e.preventDefault();
// Get Form metadata
const $submitBtn = $(e.target);
const $form = $submitBtn.parents('form');
const $closeBtn = $form.find('.js-note-target-close');
const $editingNote = $form.parents('.note.is-editing');
const $noteBody = $editingNote.find('.js-task-list-container');
const $noteBodyText = $noteBody.find('.note-text');
const { formData, formContent, formAction } = this.getFormData($form);
// Cache original comment content
const cachedNoteBodyText = $noteBodyText.html();
// Show updated comment content temporarily
$noteBodyText.html(_.escape(formContent));
$editingNote.removeClass('is-editing fade-in-full').addClass('being-posted fade-in-half');
$editingNote.find('.note-headline-meta a').html('<i class="fa fa-spinner fa-spin" aria-label="Comment is being updated" aria-hidden="true"></i>');
/* eslint-disable promise/catch-or-return */
// Make request to update comment on server
gl.utils.ajaxPost(formAction, formData)
.then((note) => {
// Submission successful! render final note element
this.updateNote(note, $editingNote);
})
.fail(() => {
// Submission failed, revert back to original note
$noteBodyText.html(_.escape(cachedNoteBodyText));
$editingNote.removeClass('being-posted fade-in');
$editingNote.find('.fa.fa-spinner').remove();
// Show Flash message about failure
this.updateNoteError();
});
return $closeBtn.text($closeBtn.data('original-text'));
};
return Notes;
})();
}).call(window);