580 lines
17 KiB
JavaScript
580 lines
17 KiB
JavaScript
var NoteList = {
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id: null,
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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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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.target_params = "target_type=" + NoteList.target_type + "&target_id=" + NoteList.target_id;
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NoteList.setupMainTargetNoteForm();
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// get initial set of notes
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NoteList.getContent();
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// Unbind events to prevent firing twice
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$(document).off("click", ".js-add-diff-note-button");
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$(document).off("click", ".js-discussion-reply-button");
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$(document).off("click", ".js-note-preview-button");
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$(document).off("click", ".js-note-attachment-input");
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$(document).off("click", ".js-close-discussion-note-form");
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$(document).off("click", ".js-note-delete");
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$(document).off("click", ".js-note-edit");
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$(document).off("click", ".js-note-edit-cancel");
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$(document).off("click", ".js-note-attachment-delete");
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$(document).off("click", ".js-choose-note-attachment-button");
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$(document).off("click", ".js-show-outdated-discussion");
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$(document).off("ajax:complete", ".js-main-target-form");
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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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// show the edit note form
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$(document).on("click",
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".js-note-edit",
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NoteList.showEditNoteForm);
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// cancel note editing
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$(document).on("click",
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".note-edit-cancel",
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NoteList.cancelNoteEdit);
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// delete note attachment
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$(document).on("click",
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".js-note-attachment-delete",
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NoteList.deleteNoteAttachment);
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// update the note after editing
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$(document).on("ajax:complete",
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"form.edit_note",
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NoteList.updateNote);
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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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* Opens 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 replies)
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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 in response to clicking the edit note link
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*
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* Replaces the note text with the note edit form
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* Adds a hidden div with the original content of the note to fill the edit note form with
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* if the user cancels
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*/
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showEditNoteForm: function(e) {
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e.preventDefault();
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var note = $(this).closest(".note");
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note.find(".note-text").hide();
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// Show the attachment delete link
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note.find(".js-note-attachment-delete").show();
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GitLab.GfmAutoComplete.setup();
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var form = note.find(".note-edit-form");
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form.show();
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var textarea = form.find("textarea");
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var p = $("<p></p>").text(textarea.val());
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var hidden_div = $('<div class="note-original-content"></div>').append(p);
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form.append(hidden_div);
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hidden_div.hide();
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textarea.focus();
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},
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/**
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* Called in response to clicking the cancel button when editing a note
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*
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* Resets and hides the note editing form
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*/
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cancelNoteEdit: function(e) {
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e.preventDefault();
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var note = $(this).closest(".note");
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NoteList.resetNoteEditing(note);
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},
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/**
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* Called in response to clicking the delete attachment link
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*
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* Removes the attachment wrapper view, including image tag if it exists
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* Resets the note editing form
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*/
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deleteNoteAttachment: function() {
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var note = $(this).closest(".note");
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note.find(".note-attachment").remove();
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NoteList.resetNoteEditing(note);
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NoteList.rewriteTimestamp(note.find(".note-last-update"));
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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 ($(this).val().trim() !== "") {
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previewButton.removeClass("turn-off").addClass("turn-on");
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} else {
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previewButton.removeClass("turn-on").addClass("turn-off");
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}
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});
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// remove notify commit author checkbox for non-commit notes
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if (form.find("#note_noteable_type").val() !== "Commit") {
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form.find(".js-notify-commit-author").remove();
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}
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GitLab.GfmAutoComplete.setup();
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form.show();
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},
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/**
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* Handle loading the initial set of notes.
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* And set up loading more notes when scrolling to the bottom of the page.
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*/
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/**
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* Gets an initial set of notes.
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*/
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getContent: function() {
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$.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() { $('.js-notes-busy').addClass("loading") },
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dataType: "script"
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});
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},
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/**
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* Called in response to getContent().
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* Replaces the content of #notes-list with the given html.
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*/
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setContent: function(newNoteIds, html) {
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$("#notes-list").html(html);
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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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* 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));
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}
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},
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/**
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* Called in response to the edit note form being submitted
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*
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* Updates the current note field.
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* Hides the edit note form
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*/
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updateNote: function(e, xhr, settings) {
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response = JSON.parse(xhr.responseText);
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if (response.success) {
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var note_li = $("#note_" + response.id);
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var note_text = note_li.find(".note-text");
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note_text.html(response.note).show();
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var note_form = note_li.find(".note-edit-form");
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note_form.hide();
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note_form.find(".btn-save").enableButton();
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// Update the "Edited at xxx label" on the note to show it's just been updated
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NoteList.rewriteTimestamp(note_li.find(".note-last-update"));
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}
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},
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/**
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* Called in response to the 'cancel note' link clicked, or after deleting a note attachment
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*
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* Hides the edit note form and shows the note
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* Resets the edit note form textarea with the original content of the note
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*/
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resetNoteEditing: function(note) {
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note.find(".note-text").show();
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// Hide the attachment delete link
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note.find(".js-note-attachment-delete").hide();
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// Put the original content of the note back into the edit form textarea
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var form = note.find(".note-edit-form");
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var original_content = form.find(".note-original-content");
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form.find("textarea").val(original_content.text());
|
|
original_content.remove();
|
|
|
|
note.find(".note-edit-form").hide();
|
|
},
|
|
|
|
/**
|
|
* Utility function to generate new timestamp text for a note
|
|
*
|
|
*/
|
|
rewriteTimestamp: function(element) {
|
|
// Strip all newlines from the existing timestamp
|
|
var ts = element.text().replace(/\n/g, ' ').trim();
|
|
|
|
// If the timestamp already has '(Edited xxx ago)' text, remove it
|
|
ts = ts.replace(new RegExp("\\(Edited [A-Za-z0-9 ]+\\)$", "gi"), "");
|
|
|
|
// Append "(Edited just now)"
|
|
ts = (ts + " <small>(Edited just now)</small>");
|
|
|
|
element.html(ts);
|
|
}
|
|
};
|