// ==UserScript==
// @name MusicBrainz: Batch-add "performance of" relationships
// @version 2014-12-28
// @author Michael Wiencek
// @include *://musicbrainz.org/artist/*/recordings*
// @include *://*.musicbrainz.org/artist/*/recordings*
// @match *://musicbrainz.org/artist/*/recordings*
// @match *://*.musicbrainz.org/artist/*/recordings*
// ==/UserScript==
//**************************************************************************//
var scr = document.createElement("script");
scr.textContent = "(" + batch_recording_rels + ")();";
document.body.appendChild(scr);
function batch_recording_rels() {
function make_element(el_name, args) {
var el = $("<"+el_name+">");
el.append.apply(el, args);
return el;
}
function td() {
return make_element("td", arguments);
}
function tr() {
return make_element("tr", arguments);
}
function table() {
return make_element("table", arguments);
}
function label() {
return make_element("label", arguments);
}
function goBtn(func) {
return $("").click(func);
}
var TITLE_SELECTOR = "a[href*='" + window.location.host + "/recording/']";
var $recordings = $('tr:has(' + TITLE_SELECTOR + ')').data('filtered', false);
if (!$recordings.length) {
return;
}
var MBID_REGEX = /[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}/;
var RECORDING_TITLES = {};
var ASCII_PUNCTUATION = [
[/…/g, "..."],
[/‘/g, "'"],
[/’/g, "'"],
[/‚/g, "'"],
[/“/g, "\""],
[/”/g, "\""],
[/„/g, "\""],
[/′/g, "'"],
[/″/g, "\""],
[/‹/g, "<"],
[/›/g, ">"],
[/‐/g, "-"],
[/‒/g, "-"],
[/–/g, "-"],
[/−/g, "-"],
[/—/g, "-"],
[/―/g, "--"]
];
function normalizeTitle(title) {
title = title.toLowerCase().replace(/\s+/g, '');
for (var i = 0, len = ASCII_PUNCTUATION.length; i < len; i++) {
title = title.replace(ASCII_PUNCTUATION[i][0], ASCII_PUNCTUATION[i][1]);
}
return title;
}
$recordings.each(function (index, row) {
var $title = $(row).find(TITLE_SELECTOR);
var mbid = $title.attr('href').match(MBID_REGEX)[0];
RECORDING_TITLES[mbid] = normalizeTitle(
$title.text().match(/^(.+?)(?:(?: \([^()]+\))+)?$/)[1]
);
});
var work_type_options = '\
';
var work_language_options = '\
';
// Add button to manage performance ARs
var $relate_table = table(
tr(td(label("New work with this title:").attr('for',"bpr-new-work")),
td('',
goBtn(relate_to_new_titled_work))),
tr(td(label("Existing work (URL/MBID):").attr('for',"bpr-existing-work")),
td(entity_lookup($(''), "work"),
goBtn(relate_to_existing_work))),
tr(td("New works using recording titles"),
td(goBtn(relate_to_new_works))),
tr(td("Their suggested works"),
td(goBtn(relate_to_suggested_works))),
tr(td(label("Work type:").attr('for',"bpr-work-type")),
td(work_type_options)),
tr(td(label("Lyrics language:").attr('for', "bpr-work-language")),
td(work_language_options))).hide();
var $works_table = table(
$('|
').append(
td(label("Load another artist’s works (URL/MBID):").attr('for', "bpr-load-artist")),
td(entity_lookup($(''), "artist"),
goBtn(load_artist_works_btn)))
.hide());
var $container = table(
tr(td("Relate checked recordings to…
"),
td("Cached works
",
$("(These are used to auto-suggest works.)")
.css("font-size", "0.9em"))),
tr(td($relate_table),
td($works_table)))
.css({"margin": "0.5em", "background": "#F2F2F2", "border": "1px #999 solid"})
.insertAfter($("div#content h2")[0]);
$container.find("table").find("td").css("width", "auto");
$container.children("tbody").children("tr").children("td")
.css({"padding": "0.5em", "vertical-align": "top"});
var hide_performed_recs = $.cookie('hide_performed_recs') === 'true' ? true : false;
var hide_pending_edits = $.cookie('hide_pending_edits') === 'true' ? true : false;
function make_checkbox(func, default_val, lbl) {
var chkbox = $('')
.bind("change", func)
.attr("checked", default_val);
return label(chkbox, lbl)
}
var $display_table = table(
tr(td(label("Filter recordings list: ",
$('').bind("input", filter_recordings))),
td(make_checkbox(toggle_performed_recordings, hide_performed_recs,
"Hide recordings with performance ARs"),
" ",
make_checkbox(toggle_pending_edits, hide_pending_edits,
"Hide recordings with pending edits"))))
.css("margin", "0.5em")
.insertAfter($container);
var $recordings_load_msg = $("Loading performance relationships…");
$("")
.append('
', $recordings_load_msg)
.insertBefore($relate_table);
// Add additional column
$(".tbl > thead > tr").append("Performance Attributes | ");
$recordings.append(
$(' | ').append(
$('part./' +
'live/' +
'inst./' +
'cover')
.css("cursor", "pointer")
.data("checked", false)
.click(function () {
var $this = $(this), checked = !$this.data("checked");
$this.data("checked", checked);
if (checked) {
$this.css({"background": "blue", "color": "white"});
} else {
$this.css({"background": "inherit", "color": "black"});
}
}), ' '));
$recordings.find("td.bpr_attrs input.date")
.val("yyyy-mm-dd")
.css({"color": "#ddd", "width": "7em", "border": "1px #999 solid"})
.bind("focus", function () {
if (this.value === "yyyy-mm-dd") {
$(this).val("").css("color", "#000");
}
})
.bind("blur", function () {
if (this.value === "") {
$(this).val("yyyy-mm-dd").css("color", "#ddd");
$(this).parent().data("date", null);
}
})
.bind("input", function () {
var error = (function ($input) {
return function () {
$input.css("border-color", "#f00");
$input.parent().data("date", null);
};
})($(this));
if (this.value) {
$(this).css("color", "#000");
var date = this.value.match(/^([0-9]{4})(?:-([0-9]{2})(?:-([0-9]{2}))?)?$/);
if (date == null) {
error();
return;
}
var data = {}, year = date[1], month = date[2], day = date[3];
data["year"] = parseInt(year, 10);
if (month) {
month = parseInt(month, 10);
if (month < 1 || month > 12) {
error();
return;
}
data["month"] = month;
}
if (day) {
day = parseInt(day, 10);
if (day < 1 || day > 31) {
error();
return;
}
data["day"] = day;
}
$(this).parent().data("date", data);
} else {
$(this).parent().data("date", null);
}
$(this).css("border-color", "#999");
});
// Style buttons
function style_buttons($buttons) {
return $buttons.css({
"color": "#565656",
"background-color": "#FFFFFF",
"border": "1px solid #D0D0D0",
"border-top": "1px solid #EAEAEA",
"border-left": "1px solid #EAEAEA"});
}
style_buttons($container.find("button"));
// Don't check hidden rows when the "select all" checkbox is pressed
$(".tbl > thead input[type=checkbox]")
.bind("change", function () {
if (this.checked)
$recordings
.filter(":hidden")
.find("input[name=add-to-merge]")
.attr("checked", false);
});
var artist_mbid = window.location.href.match(MBID_REGEX)[0],
artist_name = $("h1 a").text(),
$artist_works_msg = $(" | ");
// Load performance relationships
(function () {
var page_numbers = $(".pageselector .sel")[0], not_parsed = $recordings.length;
if (page_numbers === undefined) {
var page = 1;
} else {
var page = parseInt(page_numbers.href.match(/.+\?page=(\d+)/)[1] || "1", 10),
total_pages = $("a[rel=xhv\\:last]:first").next("em").text().match(/Page \d+ of (\d+)/);
total_pages = Math.ceil((total_pages ? parseInt(total_pages[1], 10) : 1) / 2);
}
var request_recordings = function (url, callback) {
var load_trys = 1;
$.get(url, function (data) {
var recs = data.recordings;
var cache = {};
for (var i = 0; i < recs.length; i++) {
var node = recs[i];
var row = cache[node.id];
if (row === undefined) {
for (var j = 0; j < $recordings.length; j++) {
var row_ = $recordings[j];
var row_id = $(row_).find(TITLE_SELECTOR).attr("href").match(MBID_REGEX)[0];
if (node.id === row_id) {
row = row_;
break;
} else {
cache[row_id] = row_;
}
}
}
if (row !== undefined) {
parse_recording(node, $(row));
not_parsed -= 1;
}
}
if (hide_performed_recs) {
$recordings.filter(".performed").hide();
restripeRows();
}
callback && callback();
})
.done(function () {
$recordings_load_msg.parent().remove();
$relate_table.show();
load_works_init();
})
.fail(function () {
$recordings_load_msg
.text("Error loading relationships. Retry #" + load_trys + "...")
.css("color", "red");
load_trys += 1;
ws_requests.unshift(request_recordings);
});
};
var queue_recordings_request = function (url) {
ws_requests.push(function () {
request_recordings(url);
});
}
var name_filter = $.trim($("#id-filter\\.name").val()),
ac_filter = $.trim($("#id-filter\\.artist_credit_id").find("option:selected").text());
function get_filtered_page(page) {
var url = (
"/ws/2/recording?query=" +
(name_filter ? encodeURIComponent(name_filter) + "%20AND%20" : "") +
(ac_filter ? "creditname:" + encodeURIComponent(ac_filter) + "%20AND%20" : "") +
" arid:" + artist_mbid +
"&limit=100" +
"&offset=" + (page * 100) +
"&fmt=json"
);
ws_requests.push(function () {
$.get(url, function (data) {
_.each(data.recordings, function (r) {
queue_recordings_request("/ws/2/recording/" + r.id + "?inc=work-rels&fmt=json");
});
if (not_parsed > 0 && page < total_pages - 1) {
get_filtered_page(page + 1);
}
});
});
}
if (name_filter || ac_filter) {
get_filtered_page(0);
} else {
queue_recordings_request(
"/ws/2/recording?artist=" + artist_mbid +
"&inc=work-rels" +
"&limit=50" +
"&offset=" + ((page - 1) * 50) +
"&fmt=json"
);
}
function parse_recording(node, $row) {
var rels = node.relations;
var rec_title = $row.children("td").not(":has(input)").first();
$row.data("performances", []);
var $attrs = $row.children("td.bpr_attrs"), performed = false;
$attrs.data("checked", false).css("color", "black");
_.each(rels, function (rel) {
if (!rel.type.match(/performance/)) {
return;
}
if (!performed) {
$row.addClass("performed");
performed = true;
}
var work_mbid = rel.work.id;
var work_title = rel.work.title;
var work_comment = rel.work.disambiguation;
var attrs = [];
if (rel.begin) {
$attrs.find("input.date").val(rel.begin).trigger("input");
}
_.each(rel.attributes, function (name) {
name = name.toLowerCase();
attrs.push(name);
var $button = $attrs.find("span." + name);
if (!$button.data("checked")) {
$button.click();
}
});
add_work_link($row, work_mbid, work_title, work_comment, attrs);
$row.data("performances").push(work_mbid);
});
var comment = node.disambiguation;
if (comment) {
var date = comment.match(/live(?: .+)?, ([0-9]{4}(?:-[0-9]{2}(?:-[0-9]{2})?)?)(?:\: .+)?$/);
if (date) {
$attrs.find("input.date").val(date[1]).trigger("input");
}
}
if (!performed) {
if (node.title.match(/.+\(live.*\)/) || comment.match(/^live.*/)) {
$attrs.find("span.live").click();
} else {
var url = "/ws/2/recording/" + node.id + "?inc=releases+release-groups&fmt=json";
var request_rec = function () {
$.get(url, function (data) {
var releases = data.releases;
for (var i = 0; i < releases.length; i++) {
if (_.contains(releases[i]["release-group"]["secondary-types"], "Live")) {
$attrs.find("span.live").click();
break;
}
}
}).fail(function () {
ws_requests.push(request_rec);
});
}
ws_requests.push(request_rec);
}
}
}
})();
// Load works
var works_load_cache = [],
work_mbids = [],
work_titles = [],
work_comments = [],
norm_work_titles = [],
loaded_artists = [];
function load_works_init() {
var artists_string = localStorage.getItem("bpr_artists " + artist_mbid);
var artists = [];
if (artists_string) {
artists = artists_string.split("\n");
}
function callback() {
if (artists.length > 0) {
var parts = artists.pop(),
mbid = parts.slice(0, 36),
name = parts.slice(36);
if (mbid && name) {
load_artist_works(mbid, name, callback);
}
}
}
load_artist_works(artist_mbid, artist_name, callback);
}
function load_artist_works(mbid, name, callback) {
if (loaded_artists.indexOf(mbid) !== -1)
return false;
loaded_artists.push(mbid);
var $table_row = $("|
"),
$button_cell = $(" | ").css("display", "none");
if (mbid === artist_mbid) {
var $msg = $artist_works_msg;
} else {
var $msg = $(" | ");
$button_cell.append(
style_buttons($(""))
.click(function () {
$table_row.remove();
remove_artist_works(mbid);
}));
}
var $reload = style_buttons($(""))
.click(function () {
$button_cell.css("display", "none");
$msg.text("Loading works for " + name + "...");
load();
})
.prependTo($button_cell);
$msg.text("Loading works for " + name + "...").css("color", "green"),
$table_row.append($msg, $button_cell);
$("tr#bpr-works-row").css("display", "none").before($table_row);
var works_date = localStorage.getItem("bpr_works_date " + mbid);
var result = [];
function finished(result) {
var parsed = load_works_finish(result);
update_artist_works_msg($msg, result.length, name, works_date);
$button_cell.css("display", "table-cell");
$("tr#bpr-works-row").css("display", "table-row");
if (callback) {
callback();
callback = false;
}
match_works(parsed[0], parsed[1], parsed[2], parsed[3]);
}
if (works_date) {
var works_string = localStorage.getItem("bpr_works " + mbid);
if (works_string) {
finished(works_string.split("\n"));
return true;
}
}
load();
function load() {
works_date = new Date().toString();
localStorage.setItem("bpr_works_date " + mbid, works_date);
result = [];
var callback = function (loaded, remaining) {
result.push.apply(result, loaded);
if (remaining > 0) {
$msg.text("Loading " + remaining.toString() + " works for " + name + "...");
} else {
localStorage.setItem("bpr_works " + mbid, result.join("\n"));
finished(result);
}
};
var works_url = "/ws/2/work?artist=" + mbid + "&inc=aliases&limit=50&fmt=json";
ws_requests.unshift(function () {
request_works(works_url, 0, -1, callback);
});
}
return true;
}
function load_works_finish(result) {
var tmp_mbids = [];
var tmp_titles = [];
var tmp_comments = [];
var tmp_norm_titles = [];
for (var i = 0; i < result.length; i++) {
var parts = result[i];
var mbid = parts.slice(0, 36);
var index = work_mbids.indexOf(mbid);
if (index !== -1) {
work_mbids.splice(index, 1);
work_titles.splice(index, 1);
norm_work_titles.splice(index, 1);
}
var rest = parts.slice(36).split("\u00a0");
var title = rest[0];
var comment = rest[1] || "";
var norm_title = normalizeTitle(title);
work_mbids.push(mbid);
work_titles.push(title);
work_comments.push(comment);
norm_work_titles.push(norm_title);
tmp_mbids.push(mbid);
tmp_titles.push(title);
tmp_comments.push(comment);
tmp_norm_titles.push(norm_title);
}
return [tmp_mbids, tmp_titles, tmp_comments, tmp_norm_titles];
}
function request_works(url, offset, count, callback) {
$.get(url + "&offset=" + offset, function (data, textStatus, jqXHR) {
if (count < 0) {
count = data['work-count'];
}
var works = data.works;
var loaded = [];
_.each(works, function (work) {
var comment = work.disambiguation;
loaded.push(work.id + work.title + (comment ? "\u00a0" + comment : ""));
});
callback(loaded, count - offset - works.length);
if (works.length + offset < count) {
ws_requests.unshift(function () {
request_works(url, offset + 50, count, callback);
});
}
}).fail(function () {
ws_requests.unshift(function () {
request_works(url, offset, count, callback);
});
});
}
function match_works(mbids, titles, comments, norm_titles) {
if (!mbids.length) {
return;
}
var $not_performed = $recordings.filter(":not(.performed)");
if (!$not_performed.length) {
return;
}
var sim = function (r, w) {
return r==w?0:_.str.levenshtein(r,w)/((r.length+w.length)/2);
}, matches = {};
var to_recording = function ($rec, rec_title) {
if (rec_title in matches) {
var match = matches[rec_title];
suggested_work_link($rec, match[0], match[1], match[2], match[3]);
return;
}
var $progress = $("");
rowTitleCell($rec).append(
$('').append(
$("Looking for matching work…"), " ", $progress)
.css({"font-size": "0.9em", "padding": "0.3em", "padding-left": "1em", "color": "orange"}));
var current = 0, foo = {}, total = mbids.length;
foo.minscore = 0.250001;
foo.match = null;
var done = function () {
var match = foo.match;
if (match !== null) {
matches[rec_title] = match;
suggested_work_link($rec, match[0], match[1], match[2], match[3]);
} else {
$progress.parent().remove();
}
};
var iid = setInterval(function () {
var j = current++;
var norm_work_title = norm_titles[j];
var score = sim(rec_title, norm_work_title);
if (current % 12 === 0) {
$progress.text(current.toString() + "/" + total.toString());
}
if (score < foo.minscore) {
foo.match = [mbids[j], titles[j], comments[j], norm_work_title];
if (score === 0) {
clearInterval(iid);
done();
return;
}
foo.minscore = score;
}
if (j === total - 1) {
clearInterval(iid);
done();
}
}, 0);
};
for (var i = 0; i < $not_performed.length; i++) {
var $rec = $not_performed.eq(i);
var mbid = $rec.find(TITLE_SELECTOR).attr("href").match(MBID_REGEX)[0];
to_recording($rec, RECORDING_TITLES[mbid]);
}
}
function suggested_work_link($rec, mbid, title, comment, norm_title) {
var $title_cell = rowTitleCell($rec);
$title_cell.children("div.suggested-work").remove();
$title_cell.append(
$('').append(
$("Suggested work:").css({"color": "green", "font-weight": "bold"}), " ",
$("")
.attr("href", "/work/" + mbid)
.text(title),
(comment ? " " : null),
(comment ? $("").text("(" + comment + ")") : null))
.css({"font-size": "0.9em", "padding": "0.3em", "padding-left": "1em"}));
$rec.data("suggested_work_mbid", mbid);
$rec.data("suggested_work_title", title);
}
function remove_artist_works(mbid) {
var index = loaded_artists.indexOf(mbid);
if (index === -1) {
return;
}
loaded_artists.splice(index, 1);
var artists = localStorage.getItem("bpr_artists " + artist_mbid).split("\n");
var new_artists = [];
for (var i = 0; i < artists.length; i++) {
var _mbid = artists[i].slice(0, 36);
if (_mbid !== mbid)
new_artists.push(_mbid + artists[i].slice(36));
}
var artists_string = new_artists.join("\n");
localStorage.setItem("bpr_artists " + artist_mbid, artists_string)
}
function cache_work(mbid, title, comment) {
work_mbids.push(mbid);
work_titles.push(title);
work_comments.push(comment);
works_load_cache.push(mbid + title + (comment ? "\u00a0" + comment : ""));
var norm_title = normalizeTitle(title);
norm_work_titles.push(norm_title);
var works_date = localStorage.getItem("bpr_works_date " + artist_mbid);
var count = $artist_works_msg.data("works_count") + 1;
update_artist_works_msg($artist_works_msg, count, artist_name, works_date);
match_works([mbid], [title], [comment], [norm_title]);
}
function flush_work_cache() {
if (!works_load_cache.length) {
return;
}
var works_string = localStorage.getItem("bpr_works " + artist_mbid);
if (works_string) {
works_string += "\n" + works_load_cache.join("\n");
} else {
works_string = works_load_cache.join("\n");
}
localStorage.setItem("bpr_works " + artist_mbid, works_string);
works_load_cache = [];
}
function load_artist_works_btn() {
var $input = $("#bpr-load-artist");
if (!$input.data("selected")) {
return;
}
var mbid = $input.data("mbid");
var name = $input.data("name");
if (load_artist_works(mbid, name, false)) {
var artists_string = localStorage.getItem("bpr_artists " + artist_mbid);
if (artists_string) {
artists_string += "\n" + mbid + name;
} else {
artists_string = mbid + name;
}
localStorage.setItem("bpr_artists " + artist_mbid, artists_string);
}
}
function update_artist_works_msg($msg, count, artist_name, works_date) {
$msg
.html("")
.append(
count + " works loaded for " + artist_name + "
",
$('(cached ' + works_date + ')').css({"font-size": "0.8em"})
)
.data("works_count", count);
}
// Edit creation
$("#bpr-work-type").val($.cookie("bpr_work_type") || 0)
.change(function () {
$.cookie('bpr_work_type', this.value, { path: '/', expires: 1000 });
});
$("#bpr-work-language").val($.cookie("bpr_work_language") || 0)
.change(function () {
$.cookie('bpr_work_language', this.value, { path: '/', expires: 1000 });
});
function relate_all_to_work(mbid, title, comment, callback) {
var $rows = checked_recordings();
var total = $rows.length;
if (!total) {
if (callback) {
callback();
}
return;
}
for (var i = 0; i < total; i++) {
if (i === total - 1) {
var _callback = callback;
} else {
var _callback = false;
}
var $row = $($rows[i]);
$row.children("td").not(":has(input)").first()
.css("color", "LightSlateGray")
.find("a").css("color", "LightSlateGray");
relate_to_work($row, mbid, title, comment, false, _callback, false);
}
var index = work_mbids.indexOf(mbid);
if (index === -1) {
cache_work(mbid, title, comment);
flush_work_cache();
}
}
function relate_to_new_titled_work() {
var $rows = checked_recordings();
var total = $rows.length;
var title = $("#bpr-new-work").val();
if (!total || !title) {
return;
}
ws_requests.stopped = true;
var $button = $(this).attr("disabled", true).css("color", "#EAEAEA");
function callback() {
ws_requests.stopped = false;
ws_requests.start_queue();
$button.attr("disabled", false).css("color", "#565656");
}
create_new_work(title, function (data) {
var work = data.match(/\/work\/([a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})/);
relate_all_to_work(work[1], title, "", callback);
});
}
function relate_to_existing_work() {
var $input = $("input#bpr-existing-work");
var $button = $(this);
function callback() {
ws_requests.stopped = false;
ws_requests.start_queue();
$button.attr("disabled", false).css("color", "#565656");
}
if ($input.data("selected")) {
ws_requests.stopped = true;
$button.attr("disabled", true).css("color", "#EAEAEA");
relate_all_to_work(
$input.data("mbid"),
$input.data("name"),
$input.data("comment") || "",
callback
);
} else {
$input.css("background", "#ffaaaa");
}
}
function relate_to_new_works() {
var $rows = checked_recordings();
var total_rows = $rows.length;
if (!total_rows) {
return;
}
ws_requests.stopped = true;
var $button = $(this)
.attr("disabled", true)
.css("color", "#EAEAEA");
$.each($rows, function (i, row) {
var $row = $(row);
var $title_cell = rowTitleCell($row);
var title = $title_cell.find(TITLE_SELECTOR).text();
$title_cell.css("color", "LightSlateGray").find("a").css("color", "LightSlateGray");
create_new_work(title, function (data) {
total_rows -= 1;
if (total_rows === 0) {
var _callback = function () {
flush_work_cache();
ws_requests.stopped = false;
ws_requests.start_queue();
$button.attr("disabled", false).css("color", "#565656");
};
} else {
var _callback = false;
}
var work = data.match(/\/work\/([a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})/);
relate_to_work($row, work[1], title, "", true, _callback, true);
});
});
}
function create_new_work(title, callback) {
function post_edit() {
var data = "edit-work.name=" + title;
var work_type = $("#bpr-work-type").val();
var work_lang = $("#bpr-work-language").val();
if (work_type) data += "&edit-work.type_id=" + work_type;
if (work_lang) data += "&edit-work.language_id=" + work_lang;
$.post("/work/create", data, callback).fail(function () {
edit_requests.unshift(post_edit);
});
}
edit_requests.push(post_edit);
}
function relate_to_suggested_works() {
var $rows = checked_recordings().filter(function () {
return $(this).data("suggested_work_mbid");
});
var total = $rows.length;
if (!total) {
return;
}
ws_requests.stopped = true;
$button = $(this)
.attr("disabled", true)
.css("color", "#EAEAEA");
function callback() {
ws_requests.stopped = false;
ws_requests.start_queue();
$button.attr("disabled", false).css("color", "#565656");
};
$.each($rows, function (i, row) {
var $row = $(row);
var mbid = $row.data("suggested_work_mbid");
var title = $row.data("suggested_work_title");
var $title_cell = rowTitleCell($row);
$title_cell.css("color", "LightSlateGray").find("a").css("color", "LightSlateGray");
if (i === total - 1) {
var _callback = callback;
} else {
var _callback = false;
}
relate_to_work($row, mbid, title, "", false, _callback, false);
});
}
function add_work_link($row, mbid, title, comment, attrs) {
var $title_cell = rowTitleCell($row);
$title_cell.children("div.suggested-work").remove();
$row.removeData("suggested_work_mbid").removeData("suggested_work_title");
$title_cell
.removeAttr("style")
.append($('')
.text(attrs.join(' ') + " recording of ")
.css({"font-size": "0.9em", "padding": "0.3em", "padding-left": "1em"})
.append($("").attr("href", "/work/" + mbid).text(title),
(comment ? " " : null),
(comment ? $("").text("(" + comment + ")") : null)));
}
function relate_to_work($row, work_mbid, work_title, work_comment, check_loaded, callback, priority) {
var performances = $row.data("performances");
if (performances) {
if (performances.indexOf(work_mbid) === -1) {
performances.push(work_mbid);
} else {
if (callback) {
callback();
}
return;
}
} else {
$row.data("performances", [work_mbid]);
}
var rec_mbid = $row.find(TITLE_SELECTOR).attr("href").match(MBID_REGEX)[0];
var $title_cell = rowTitleCell($row);
var title_link = $title_cell.children("a")[0];
var $attrs = $row.children("td.bpr_attrs");
var selectedAttrs = [];
function selected(attr) {
var checked = $attrs.children("span." + attr).data("checked") ? 1 : 0;
if (checked) {
selectedAttrs.push(attr);
}
return checked;
}
var data = {
"rel-editor.rels.0.action": "add",
"rel-editor.rels.0.link_type": "278",
"rel-editor.rels.0.entity.1.type": "work",
"rel-editor.rels.0.entity.1.gid": work_mbid,
"rel-editor.rels.0.entity.0.type": "recording",
"rel-editor.rels.0.entity.0.gid": rec_mbid
};
var attrs = [];
if (selected("live")) attrs.push("70007db6-a8bc-46d7-a770-80e6a0bb551a");
if (selected("partial")) attrs.push("d2b63be6-91ec-426a-987a-30b47f8aae2d");
if (selected("instrumental")) attrs.push("c031ed4f-c9bb-4394-8cf5-e8ce4db512ae");
if (selected("cover")) attrs.push("1e8536bd-6eda-3822-8e78-1c0f4d3d2113");
_.each(attrs, function (attr, index) {
data["rel-editor.rels.0.attributes." + index + ".type.gid"] = attr;
});
var date = $attrs.data("date");
if (date != null) {
data["rel-editor.rels.0.period.begin_date.year"] = date["year"];
data["rel-editor.rels.0.period.begin_date.month"] = date["month"] || "";
data["rel-editor.rels.0.period.begin_date.day"] = date["day"] || "";
data["rel-editor.rels.0.period.end_date.year"] = date["year"];
data["rel-editor.rels.0.period.end_date.month"] = date["month"] || "";
data["rel-editor.rels.0.period.end_date.day"] = date["day"] || "";
}
function post_edit() {
$(title_link).css("color", "green");
$.post('/relationship-editor', data, function () {
add_work_link($row, work_mbid, work_title, work_comment, selectedAttrs);
$(title_link).removeAttr("style");
$row.addClass("performed");
if (hide_performed_recs) {
$row.find("input[name=add-to-merge]").attr("checked", false);
$row.hide();
restripeRows();
}
if (callback) {
callback();
}
}).fail(function () {
edit_requests.unshift(post_edit);
});
}
if (priority) {
edit_requests.unshift(post_edit);
} else {
edit_requests.push(post_edit);
}
if (check_loaded) {
var index = work_mbids.indexOf(work_mbid);
if (index === -1) {
cache_work(work_mbid, work_title, work_comment);
}
}
}
function filter_recordings() {
var string = this.value.toLowerCase();
for (var i = 0; i < $recordings.length; i++) {
var $rec = $recordings.eq(i);
var title = $rec.find(TITLE_SELECTOR).text().toLowerCase();
if (title.indexOf(string) !== -1) {
$rec.data("filtered", false);
if (!hide_performed_recs || !$rec.hasClass("performed")) {
$rec.show();
}
} else {
$rec.hide().data("filtered", true);
}
}
restripeRows();
}
function toggle_performed_recordings() {
var $performed = $recordings.filter(".performed");
hide_performed_recs = this.checked;
if (hide_performed_recs) {
$performed.find("input[name=add-to-merge]").attr("checked", false);
$performed.hide();
} else {
$performed.filter(function () { return !$(this).data("filtered") }).show();
}
restripeRows();
$.cookie('hide_performed_recs', hide_performed_recs.toString(), { path: '/', expires: 1000 });
}
function toggle_pending_edits(event, checked) {
var $pending = $recordings.filter(function () {
return $(this).find(TITLE_SELECTOR).parent().parent().is("span.mp");
});
hide_pending_edits = checked !== undefined ? checked : this.checked;
if (hide_pending_edits) {
$pending.find("input[name=add-to-merge]").attr("checked", false);
$pending.hide();
} else {
$pending.filter(function () { return !$(this).data("filtered") }).show();
}
restripeRows();
$.cookie('hide_pending_edits', hide_pending_edits.toString(), { path: '/', expires: 1000 });
}
toggle_pending_edits(null, hide_pending_edits);
function checked_recordings() {
return $recordings
.filter(":visible")
.filter(function () { return $(this).find("input[name=add-to-merge]:checked").length });
}
function entity_lookup($input, entity) {
$input.bind("input", function () {
var match = this.value.match(MBID_REGEX);
$(this).data("selected", false);
if (match) {
var mbid = match[0];
ws_requests.unshift(function () {
$.get("/ws/2/" + entity + "/" + mbid + "?fmt=json", function (data) {
var value = data.title || data.name;
var comment = data.disambiguation;
var data = {"selected": true, "mbid": mbid, "name": value};
if (entity === "work" && comment) {
data.comment = comment;
}
$input.val(value).data(data).css("background", "#bbffbb");
}).fail(function () {
$input.css("background", "#ffaaaa");
});
});
} else {
$input.css("background", "#ffaaaa");
}
}).data("selected", false);
return $input;
}
function restripeRows() {
$recordings.filter(":visible").each(function (index, row) {
var even = (index + 1) % 2 === 0;
row.className = row.className.replace(even ? 'odd' : 'even', even ? 'even' : 'odd');
});
}
function rowTitleCell($row) {
return $row.children('td:has(' + TITLE_SELECTOR + ')');
}
// Request rate limiting
var REQUEST_COUNT = 0;
setInterval(function () {
if (REQUEST_COUNT > 0) {
REQUEST_COUNT -= 1;
}
}, 1000);
function RequestManager(rate, count) {
this.queue = [];
this.last = 0;
this.active = false;
this.stopped = false;
}
RequestManager.prototype.next = function () {
if (this.stopped || !this.queue.length) {
this.active = false;
return;
}
this.queue.shift()();
this.last = new Date().getTime();
REQUEST_COUNT += count;
if (REQUEST_COUNT >= 10) {
var diff = REQUEST_COUNT - 9;
var timeout = diff * 1000;
setTimeout(function (foo) { foo.next() }, rate + timeout, this);
} else {
setTimeout(function (foo) { foo.next() }, rate, this);
}
};
RequestManager.prototype.push = function (req) {
this.queue.push(req);
if (!(this.active || this.stopped)) {
this.start_queue();
}
};
RequestManager.prototype.unshift = function (req) {
this.queue.unshift(req);
if (!(this.active || this.stopped)) {
this.start_queue();
}
};
RequestManager.prototype.start_queue = function () {
if (this.active) {
return;
}
this.active = true;
this.stopped = false;
var now = new Date().getTime();
if (now - this.last >= rate) {
this.next();
} else {
var timeout = rate - now + this.last;
setTimeout(function (foo) { foo.next() }, timeout, this);
}
};
var ws_requests = new RequestManager(1000, 1);
var edit_requests = new RequestManager(1500, 2);
}