572 lines
16 KiB
JavaScript
572 lines
16 KiB
JavaScript
var NoteList = {
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notes_path: null,
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target_params: null,
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target_id: 0,
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target_type: null,
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top_id: 0,
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bottom_id: 0,
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loading_more_disabled: false,
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reversed: false,
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init: function(tid, tt, path) {
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NoteList.notes_path = path + ".js";
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NoteList.target_id = tid;
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NoteList.target_type = tt;
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NoteList.reversed = $("#notes-list").is(".reversed");
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NoteList.target_params = "target_type=" + NoteList.target_type + "&target_id=" + NoteList.target_id;
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NoteList.setupMainTargetNoteForm();
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if(NoteList.reversed) {
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var form = $(".js-main-target-form");
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form.find(".note-form-actions").hide();
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var textarea = form.find(".js-note-text");
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textarea.css("height", "40px");
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textarea.on("focus", function(){
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textarea.css("height", "80px");
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form.find(".note-form-actions").show();
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});
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}
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// get initial set of notes
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NoteList.getContent();
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// add a new diff note
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$(document).on("click",
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".js-add-diff-note-button",
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NoteList.addDiffNote);
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// reply to diff/discussion notes
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$(document).on("click",
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".js-discussion-reply-button",
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NoteList.replyToDiscussionNote);
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// setup note preview
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$(document).on("click",
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".js-note-preview-button",
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NoteList.previewNote);
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// update the file name when an attachment is selected
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$(document).on("change",
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".js-note-attachment-input",
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NoteList.updateFormAttachment);
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// hide diff note form
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$(document).on("click",
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".js-close-discussion-note-form",
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NoteList.removeDiscussionNoteForm);
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// remove a note (in general)
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$(document).on("click",
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".js-note-delete",
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NoteList.removeNote);
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// reset main target form after submit
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$(document).on("ajax:complete",
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".js-main-target-form",
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NoteList.resetMainTargetForm);
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$(document).on("click",
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".js-choose-note-attachment-button",
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NoteList.chooseNoteAttachment);
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$(document).on("click",
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".js-show-outdated-discussion",
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function(e) { $(this).next('.outdated-discussion').show(); e.preventDefault() });
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},
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/**
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* When clicking on buttons
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*/
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/**
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* Called when clicking on the "add a comment" button on the side of a diff line.
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*
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* Inserts a temporary row for the form below the line.
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* Sets up the form and shows it.
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*/
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addDiffNote: function(e) {
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e.preventDefault();
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// find the form
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var form = $(".js-new-note-form");
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var row = $(this).closest("tr");
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var nextRow = row.next();
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// does it already have notes?
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if (nextRow.is(".notes_holder")) {
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$.proxy(NoteList.replyToDiscussionNote,
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nextRow.find(".js-discussion-reply-button")
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).call();
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} else {
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// add a notes row and insert the form
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row.after('<tr class="notes_holder js-temp-notes-holder"><td class="notes_line" colspan="2"></td><td class="notes_content"></td></tr>');
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form.clone().appendTo(row.next().find(".notes_content"));
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// show the form
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NoteList.setupDiscussionNoteForm($(this), row.next().find("form"));
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}
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},
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/**
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* Called when clicking the "Choose File" button.
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*
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* Opesn the file selection dialog.
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*/
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chooseNoteAttachment: function() {
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var form = $(this).closest("form");
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form.find(".js-note-attachment-input").click();
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},
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/**
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* Shows the note preview.
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*
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* Lets the server render GFM into Html and displays it.
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*
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* Note: uses the Toggler behavior to toggle preview/edit views/buttons
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*/
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previewNote: function(e) {
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e.preventDefault();
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var form = $(this).closest("form");
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var preview = form.find('.js-note-preview');
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var noteText = form.find('.js-note-text').val();
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if(noteText.trim().length === 0) {
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preview.text('Nothing to preview.');
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} else {
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preview.text('Loading...');
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$.post($(this).data('url'), {note: noteText})
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.success(function(previewData) {
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preview.html(previewData);
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});
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}
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},
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/**
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* Called in response to "cancel" on a diff note form.
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*
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* Shows the reply button again.
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* Removes the form and if necessary it's temporary row.
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*/
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removeDiscussionNoteForm: function() {
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var form = $(this).closest("form");
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var row = form.closest("tr");
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// show the reply button (will only work for replys)
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form.prev(".js-discussion-reply-button").show();
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if (row.is(".js-temp-notes-holder")) {
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// remove temporary row for diff lines
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row.remove();
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} else {
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// only remove the form
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form.remove();
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}
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},
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/**
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* Called in response to deleting a note of any kind.
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*
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* Removes the actual note from view.
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* Removes the whole discussion if the last note is being removed.
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*/
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removeNote: function() {
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var note = $(this).closest(".note");
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var notes = note.closest(".notes");
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// check if this is the last note for this line
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if (notes.find(".note").length === 1) {
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// for discussions
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notes.closest(".discussion").remove();
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// for diff lines
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notes.closest("tr").remove();
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}
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note.remove();
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NoteList.updateVotes();
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},
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/**
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* Called when clicking on the "reply" button for a diff line.
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*
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* Shows the note form below the notes.
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*/
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replyToDiscussionNote: function() {
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// find the form
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var form = $(".js-new-note-form");
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// hide reply button
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$(this).hide();
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// insert the form after the button
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form.clone().insertAfter($(this));
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// show the form
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NoteList.setupDiscussionNoteForm($(this), $(this).next("form"));
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},
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/**
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* Helper for inserting and setting up note forms.
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*/
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/**
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* Called in response to creating a note failing validation.
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*
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* Adds the rendered errors to the respective form.
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* If "discussionId" is null or undefined, the main target form is assumed.
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*/
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errorsOnForm: function(errorsHtml, discussionId) {
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// find the form
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if (discussionId) {
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var form = $("form[rel='"+discussionId+"']");
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} else {
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var form = $(".js-main-target-form");
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}
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form.find(".js-errors").remove();
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form.prepend(errorsHtml);
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form.find(".js-note-text").focus();
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},
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/**
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* Shows the diff/discussion form and does some setup on it.
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*
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* Sets some hidden fields in the form.
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*
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* Note: dataHolder must have the "discussionId", "lineCode", "noteableType"
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* and "noteableId" data attributes set.
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*/
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setupDiscussionNoteForm: function(dataHolder, form) {
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// setup note target
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form.attr("rel", dataHolder.data("discussionId"));
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form.find("#note_commit_id").val(dataHolder.data("commitId"));
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form.find("#note_line_code").val(dataHolder.data("lineCode"));
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form.find("#note_noteable_type").val(dataHolder.data("noteableType"));
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form.find("#note_noteable_id").val(dataHolder.data("noteableId"));
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NoteList.setupNoteForm(form);
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form.find(".js-note-text").focus();
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},
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/**
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* Shows the main form and does some setup on it.
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*
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* Sets some hidden fields in the form.
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*/
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setupMainTargetNoteForm: function() {
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// find the form
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var form = $(".js-new-note-form");
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// insert the form after the button
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form.clone().replaceAll($(".js-main-target-form"));
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form = form.prev("form");
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// show the form
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NoteList.setupNoteForm(form);
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// fix classes
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form.removeClass("js-new-note-form");
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form.addClass("js-main-target-form");
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// remove unnecessary fields and buttons
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form.find("#note_line_code").remove();
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form.find(".js-close-discussion-note-form").remove();
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},
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/**
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* General note form setup.
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*
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* * deactivates the submit button when text is empty
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* * hides the preview button when text is empty
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* * setup GFM auto complete
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* * show the form
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*/
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setupNoteForm: function(form) {
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disableButtonIfEmptyField(form.find(".js-note-text"), form.find(".js-comment-button"));
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form.removeClass("js-new-note-form");
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// setup preview buttons
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form.find(".js-note-edit-button, .js-note-preview-button")
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.tooltip({ placement: 'left' });
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previewButton = form.find(".js-note-preview-button");
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form.find(".js-note-text").on("input", function() {
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if ($(this).val().trim() !== "") {
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previewButton.removeClass("turn-off").addClass("turn-on");
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} else {
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previewButton.removeClass("turn-on").addClass("turn-off");
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}
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});
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// remove notify commit author checkbox for non-commit notes
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if (form.find("#note_noteable_type").val() !== "Commit") {
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form.find(".js-notify-commit-author").remove();
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}
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GitLab.GfmAutoComplete.setup();
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form.show();
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},
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/**
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* Handle loading the initial set of notes.
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* And set up loading more notes when scrolling to the bottom of the page.
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*/
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/**
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* Gets an inital set of notes.
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*/
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getContent: function() {
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$.ajax({
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url: NoteList.notes_path,
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data: NoteList.target_params,
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complete: function(){ $('.js-notes-busy').removeClass("loading")},
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beforeSend: function() { $('.js-notes-busy').addClass("loading") },
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dataType: "script"
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});
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},
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/**
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* Called in response to getContent().
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* Replaces the content of #notes-list with the given html.
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*/
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setContent: function(newNoteIds, html) {
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NoteList.top_id = newNoteIds.first();
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NoteList.bottom_id = newNoteIds.last();
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$("#notes-list").html(html);
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// for the wall
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if (NoteList.reversed) {
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// init infinite scrolling
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NoteList.initLoadMore();
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// init getting new notes
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NoteList.initRefreshNew();
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}
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},
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/**
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* Handle loading more notes when scrolling to the bottom of the page.
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* The id of the last note in the list is in NoteList.bottom_id.
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*
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* Set up refreshing only new notes after all notes have been loaded.
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*/
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/**
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* Initializes loading more notes when scrolling to the bottom of the page.
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*/
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initLoadMore: function() {
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$(document).endlessScroll({
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bottomPixels: 400,
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fireDelay: 1000,
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fireOnce:true,
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ceaseFire: function() {
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return NoteList.loading_more_disabled;
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},
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callback: function(i) {
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NoteList.getMore();
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}
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});
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},
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/**
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* Gets an additional set of notes.
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*/
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getMore: function() {
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// only load more notes if there are no "new" notes
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$('.loading').show();
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$.ajax({
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url: NoteList.notes_path,
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data: NoteList.target_params + "&loading_more=1&" + (NoteList.reversed ? "before_id" : "after_id") + "=" + NoteList.bottom_id,
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complete: function(){ $('.js-notes-busy').removeClass("loading")},
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beforeSend: function() { $('.js-notes-busy').addClass("loading") },
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dataType: "script"
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});
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},
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/**
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* Called in response to getMore().
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* Append notes to #notes-list.
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*/
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appendMoreNotes: function(newNoteIds, html) {
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var lastNewNoteId = newNoteIds.last();
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if(lastNewNoteId != NoteList.bottom_id) {
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NoteList.bottom_id = lastNewNoteId;
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$("#notes-list").append(html);
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}
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},
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/**
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* Called in response to getMore().
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* Disables loading more notes when scrolling to the bottom of the page.
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*/
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finishedLoadingMore: function() {
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NoteList.loading_more_disabled = true;
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// make sure we are up to date
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NoteList.updateVotes();
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},
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/**
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* Handle refreshing and adding of new notes.
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*
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* New notes are all notes that are created after the site has been loaded.
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* The "old" notes are in #notes-list the "new" ones will be in #new-notes-list.
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* The id of the last "old" note is in NoteList.bottom_id.
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*/
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/**
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* Initializes getting new notes every n seconds.
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*
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* Note: only used on wall.
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*/
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initRefreshNew: function() {
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setInterval("NoteList.getNew()", 10000);
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},
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/**
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* Gets the new set of notes.
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*
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* Note: only used on wall.
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*/
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getNew: function() {
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$.ajax({
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url: NoteList.notes_path,
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data: NoteList.target_params + "&loading_new=1&after_id=" + (NoteList.reversed ? NoteList.top_id : NoteList.bottom_id),
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dataType: "script"
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});
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},
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/**
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* Called in response to getNew().
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* Replaces the content of #new-notes-list with the given html.
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*
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* Note: only used on wall.
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*/
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replaceNewNotes: function(newNoteIds, html) {
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$("#new-notes-list").html(html);
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NoteList.updateVotes();
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},
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/**
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* Adds a single common note to #notes-list.
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*/
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appendNewNote: function(id, html) {
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$("#notes-list").append(html);
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NoteList.updateVotes();
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},
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/**
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* Adds a single discussion note to #notes-list.
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*
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* Also removes the corresponding form.
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*/
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appendNewDiscussionNote: function(discussionId, diffRowHtml, noteHtml) {
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var form = $("form[rel='"+discussionId+"']");
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var row = form.closest("tr");
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// is this the first note of discussion?
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if (row.is(".js-temp-notes-holder")) {
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// insert the note and the reply button after the temp row
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row.after(diffRowHtml);
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// remove the note (will be added again below)
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row.next().find(".note").remove();
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}
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// append new note to all matching discussions
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$(".notes[rel='"+discussionId+"']").append(noteHtml);
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// cleanup after successfully creating a diff/discussion note
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$.proxy(NoteList.removeDiscussionNoteForm, form).call();
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},
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/**
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* Adds a single wall note to #new-notes-list.
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*
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* Note: only used on wall.
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*/
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appendNewWallNote: function(id, html) {
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$("#new-notes-list").prepend(html);
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},
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/**
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* Called in response the main target form has been successfully submitted.
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*
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* Removes any errors.
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* Resets text and preview.
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* Resets buttons.
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*/
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resetMainTargetForm: function(){
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var form = $(this);
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// remove validation errors
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form.find(".js-errors").remove();
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// reset text and preview
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var previewContainer = form.find(".js-toggler-container.note_text_and_preview");
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if (previewContainer.is(".on")) {
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previewContainer.removeClass("on");
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}
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form.find(".js-note-text").val("").trigger("input");
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},
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/**
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* Called after an attachment file has been selected.
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*
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* Updates the file name for the selected attachment.
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*/
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updateFormAttachment: function() {
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var form = $(this).closest("form");
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// get only the basename
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var filename = $(this).val().replace(/^.*[\\\/]/, '');
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form.find(".js-attachment-filename").text(filename);
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},
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/**
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* Recalculates the votes and updates them (if they are displayed at all).
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*
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* Assumes all relevant notes are displayed (i.e. there are no more notes to
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* load via getMore()).
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* Might produce inaccurate results when not all notes have been loaded and a
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* recalculation is triggered (e.g. when deleting a note).
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*/
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updateVotes: function() {
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var votes = $("#votes .votes");
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var notes = $("#notes-list .note .vote");
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// only update if there is a vote display
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if (votes.size()) {
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var upvotes = notes.filter(".upvote").size();
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var downvotes = notes.filter(".downvote").size();
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var votesCount = upvotes + downvotes;
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var upvotesPercent = votesCount ? (100.0 / votesCount * upvotes) : 0;
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var downvotesPercent = votesCount ? (100.0 - upvotesPercent) : 0;
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// change vote bar lengths
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votes.find(".bar-success").css("width", upvotesPercent+"%");
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votes.find(".bar-danger").css("width", downvotesPercent+"%");
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// replace vote numbers
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votes.find(".upvotes").text(votes.find(".upvotes").text().replace(/\d+/, upvotes));
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|
votes.find(".downvotes").text(votes.find(".downvotes").text().replace(/\d+/, downvotes));
|
|
}
|
|
}
|
|
};
|