forked from GitHub/dbot
ability to set a custom resolver function on commands to gain info, applied this pattern to lastfm
This commit is contained in:
reality
parent
956b947a4c
commit
0fac0ac948
@ -75,8 +75,18 @@ var command = function(dbot) {
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} else if(!isIgnoring && _.has(dbot.commands, commandName) && !dbot.commands[commandName].disabled) {
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if(this.api.applyRegex(commandName, event)) {
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try {
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var command = dbot.commands[commandName];
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var results = command.apply(dbot.modules[command.module], [event]);
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var command = dbot.commands[commandName],
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results;
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if(_.has(command, 'resolver')) {
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event.res = [];
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command.resolver(event, function(err) {
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if(!err) {
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results = command.apply(dbot.modules[command.module], [event]);
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}
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});
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} else {
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results = command.apply(dbot.modules[command.module], [event]);
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}
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} catch(err) {
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if(dbot.config.debugMode == true) {
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var stack = err.stack.split('\n').slice(1, dbot.config.debugLevel + 1);
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@ -116,138 +116,147 @@ var lastfm = function(dbot) {
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this.commands = {
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'~suggestion': function(event) {
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if(event.rProfile && _.has(event.rProfile, 'lastfm')) {
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this.api.getListening(event.rProfile.lastfm, function(err, track) {
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if(!err) {
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this.api.getSimilarArtists(track.artist.mbid, function(err, similar) {
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if(!err) {
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var choice = _.random(0, similar.length - 1);
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this.api.getRandomArtistTrack(similar[choice].mbid, function(err, track) {
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if(!err) {
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var output = dbot.t('lfm_suggestion', {
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'user': event.user,
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'name': track.name,
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'artist': track.artist.name
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});
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var term = track.name + ' ' + track.artist.name;
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dbot.api.youtube.search(term, function(body) {
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if(_.isObject(body) && _.has(body, 'feed') && _.has(body.feed, 'entry')) {
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var v = body.feed.entry[0];
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link = v.link[0].href.match(dbot.modules.youtube.LinkRegex);
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if(link) {
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output += ' - http://youtu.be/' + link[2];
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}
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this.api.getListening(event.rProfile.lastfm, function(err, track) {
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if(!err) {
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this.api.getSimilarArtists(track.artist.mbid, function(err, similar) {
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if(!err) {
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var choice = _.random(0, similar.length - 1);
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this.api.getRandomArtistTrack(similar[choice].mbid, function(err, track) {
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if(!err) {
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var output = dbot.t('lfm_suggestion', {
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'user': event.user,
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'name': track.name,
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'artist': track.artist.name
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});
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var term = track.name + ' ' + track.artist.name;
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dbot.api.youtube.search(term, function(body) {
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if(_.isObject(body) && _.has(body, 'feed') && _.has(body.feed, 'entry')) {
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var v = body.feed.entry[0];
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link = v.link[0].href.match(dbot.modules.youtube.LinkRegex);
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if(link) {
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output += ' - http://youtu.be/' + link[2];
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}
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event.reply(output);
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});
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} else {
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event.reply('something broke');
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}
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});
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} else {
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event.reply('something broke');
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}
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}.bind(this));
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} else {
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if(err == 'no_user') {
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event.reply('Unknown Last.FM user.');
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} else if(err == 'no_listen') {
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event.reply(dbot.t('no_listen', { 'user': event.user }));
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}
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event.reply(output);
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});
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} else {
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event.reply('something broke');
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}
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});
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} else {
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event.reply('something broke');
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}
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}.bind(this));
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} else {
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if(err == 'no_user') {
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event.reply('Unknown Last.FM user.');
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} else if(err == 'no_listen') {
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event.reply(dbot.t('no_listen', { 'user': event.user }));
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}
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}.bind(this));
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} else {
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event.reply(event.user + ': Set a lastfm username with "~set lastfm username"');
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}
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}
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}.bind(this));
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},
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'~listening': function(event) {
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var getListening = function(user, lfm) {
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if(user && lfm) {
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this.api.getListening(lfm, function(err, track) {
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if(!err) {
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var term = track.name + ' ' + track.artist['#text'],
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output = '';
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if(_.has(track, '@attr') && _.has(track['@attr'], 'nowplaying') && track['@attr'].nowplaying == 'true') {
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output = dbot.t('now_listening', {
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'user': user.currentNick,
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'track': track.name,
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'artist': track.artist['#text']
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});
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} else {
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output = dbot.t('last_listened', {
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'user': user.currentNick,
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'track': track.name,
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'artist': track.artist['#text']
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});
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}
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dbot.api.youtube.search(term, function(body) {
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if(_.isObject(body) && _.has(body, 'feed') && _.has(body.feed, 'entry')) {
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var v = body.feed.entry[0];
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link = v.link[0].href.match(dbot.modules.youtube.LinkRegex);
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if(link) {
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output += ' - http://youtu.be/' + link[2];
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}
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}
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event.reply(output);
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});
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} else {
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if(err == 'no_user') {
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event.reply('Unknown LastFM user.');
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} else if(err == 'no_listen') {
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event.reply(dbot.t('no_listen', { 'user': user.currentNick }));
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var user = event.rUser,
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lfm = event.rProfile.lastfm;
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if(event.res[0]) {
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user = event.res[0].user;
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lfm = event.res[0].lfm;
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}
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this.api.getListening(lfm, function(err, track) {
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if(!err) {
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var term = track.name + ' ' + track.artist['#text'],
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output = '';
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if(_.has(track, '@attr') && _.has(track['@attr'], 'nowplaying') && track['@attr'].nowplaying == 'true') {
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output = dbot.t('now_listening', {
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'user': user.currentNick,
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'track': track.name,
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'artist': track.artist['#text']
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});
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} else {
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output = dbot.t('last_listened', {
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'user': user.currentNick,
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'track': track.name,
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'artist': track.artist['#text']
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});
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}
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dbot.api.youtube.search(term, function(body) {
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if(_.isObject(body) && _.has(body, 'feed') && _.has(body.feed, 'entry')) {
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var v = body.feed.entry[0];
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link = v.link[0].href.match(dbot.modules.youtube.LinkRegex);
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if(link) {
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output += ' - http://youtu.be/' + link[2];
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}
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}
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event.reply(output);
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});
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} else {
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if(!user) {
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event.reply('Unknown user.');
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} else {
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event.reply(user.currentNick + ': Set a lastfm username with "~set lastfm username"');
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if(err == 'no_user') {
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event.reply('Unknown LastFM user.');
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} else if(err == 'no_listen') {
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event.reply(dbot.t('no_listen', { 'user': user.currentNick }));
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}
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}
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}.bind(this);
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if(event.params[1]) {
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this.internalAPI.getLastFM(event.server, event.params[1], getListening);
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} else {
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getListening(event.rUser, event.rProfile.lastfm);
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}
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});
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},
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'~taste': function(event) {
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if(event.rProfile && _.has(event.rProfile, 'lastfm')) {
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this.internalAPI.getLastFM(event.server, event.params[1], function(u2, lfm2) {
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if(u2 && lfm2) {
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this.api.tasteCompare(event.rProfile.lastfm, lfm2, function(err, comp) {
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if(!err) {
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var score = Math.floor(comp.score * 100);
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event.reply(dbot.t('taste_compat', {
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'user1': event.user,
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'user2': u2.currentNick,
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'score': score
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}));
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} else {
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if(err == 'no_user') {
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event.reply('Unknown Last.FM user.');
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} else {
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event.reply('Well something went wrong and I don\'t know what it means');
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}
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}
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});
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var u1 = event.rUser,
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lfm1 = event.rProfile.lastfm,
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u2 = event.res[0].user,
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lfm2 = event.res[0].lfm;
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this.api.tasteCompare(event.rProfile.lastfm, lfm2, function(err, comp) {
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if(!err) {
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var score = Math.floor(comp.score * 100);
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event.reply(dbot.t('taste_compat', {
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'user1': event.user,
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'user2': u2.currentNick,
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'score': score
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}));
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} else {
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if(err == 'no_user') {
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event.reply('Unknown Last.FM user.');
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} else {
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if(!u2) {
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event.reply('No such user.');
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} else {
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event.reply(u2.currentNick + ': Set a lastfm username with "~set lastfm username"');
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}
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event.reply('Well something went wrong and I don\'t know what it means');
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}
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}.bind(this));
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} else {
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event.reply(event.user + ': Set a lastfm username with "~set lastfm username"');
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}
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}
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});
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}
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};
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this.commands['~taste'].regex = [/^~taste ([\d\w[\]{}^|\\`_-]+?)/, 2];
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_.each(this.commands, function(command) {
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command.resolver = function(event, callback) {
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if(event.rProfile && _.has(event.rProfile, 'lastfm')) {
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if(event.params[1]) {
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this.internalAPI.getLastFM(event.server, event.params[1], function(user, lfm) {
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if(user && lfm) {
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event.res.push({
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'user': user,
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'lfm': lfm
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});
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callback(false);
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} else {
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if(!user) {
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event.reply('Unknown user.');
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} else {
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event.reply(user.currentNick + ': Set a lastfm username with "~set lastfm username"');
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}
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callback(true);
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}
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});
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} else {
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callback(false);
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}
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} else {
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event.reply(event.user + ': Set a lastfm username with "~set lastfm username"');
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callback(true);
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}
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}.bind(this);
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}, this);
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};
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exports.fetch = function(dbot) {
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