108 lines
2.9 KiB
JavaScript
108 lines
2.9 KiB
JavaScript
"use strict";
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var parse = require('url').parse;
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var request = require('superagent');
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var Q = require('q');
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module.exports.id = "deezer";
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var apiRoot = "https://api.deezer.com";
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module.exports.match = function(url, type) {
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var parsed = parse(url);
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return parsed.host.match(/deezer\.com$/);
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};
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module.exports.lookupId = function(id, type) {
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var deferred = Q.defer();
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var path = "/" + type + "/" + id;
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request.get(apiRoot + path, function(res) {
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var result = res.body;
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if (res.body.error) {
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var error = new Error("Not Found");
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error.status = 404;
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deferred.reject(error);
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return;
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}
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var cover = result.cover || result.album.cover;
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request.get(cover).redirects(0).end(function(res) {
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var artwork = res.headers.location.replace("120x120", "200x200");
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if (type == "album") {
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deferred.resolve({
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service: "deezer",
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type: type,
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id: result.id,
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name: result.title,
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streamUrl: result.link,
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purchaseUrl: null,
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artwork: artwork,
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artist: {
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name: result.artist.name
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},
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});
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} else if (type == "track") {
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deferred.resolve({
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service: "deezer",
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type: type,
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id: result.id,
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name: result.title,
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streamUrl: result.album.link,
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purchaseUrl: null,
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artwork: artwork,
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artist: {
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name: result.artist.name
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},
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album: {
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name: result.album.title
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}
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});
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};
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});
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});
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return deferred.promise;
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};
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module.exports.search = function(data, next) {
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var deferred = Q.defer();
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var query, album;
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var type = data.type;
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if (type == "album") {
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query = data.artist.name + " " + data.name;
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album = data.name;
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} else if (type == "track") {
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query = data.artist.name + " " + data.album.name + " " + data.name;
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album = data.album.name;
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}
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var path = "/search/" + type + "?q=" + encodeURIComponent(query);
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request.get(apiRoot + path, function(res) {
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if (!res.body.data[0]) {
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var matches = album.match(/^[^\(\[]+/);
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if (matches[0]) {
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var cleanedData = JSON.parse(JSON.stringify(data));
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if (type == "album") {
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cleanedData.name = matches[0].trim();
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} else if (type == "track") {
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cleanedData.album = matches[0].trim();
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}
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module.exports.search(cleanedData).then(deferred.resolve);
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} else {
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deferred.resolve({service: "deezer"});
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}
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} else {
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module.exports.lookupId(res.body.data[0].id, type).then(deferred.resolve);
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}
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});
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return deferred.promise;
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};
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module.exports.parseUrl = function(url, next) {
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var deferred = Q.defer();
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var matches = parse(url).path.match(/\/(album|track)[\/]+([^\/]+)/);
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if (matches && matches[2]) {
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module.exports.lookupId(matches[2], matches[1]).then(deferred.resolve);
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}
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return deferred.promise;
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}
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