iloa/bin/commands/eol/metadata.js

A command line tool for gaining knowledge.

'use strict';/* eslint-disablemax-len:0 */var themes=require('../../themes');var tools=require('../../tools');var _=require('lodash');var http=require('good-guy-http')();var noon=require('noon');var CFILE=process.env.HOME+'/.iloa.noon';exports.command='metadata <id>';exports.aliases=['meta','md'];exports.desc='Returns metadata for given data object';exports.builder={out:{alias:'o',desc:'Write cson, json, noon, plist, yaml, xml',default:'',type:'string'},force:{alias:'f',desc:'Force overwriting outfile',default:false,type:'boolean'},save:{alias:'s',desc:'Save options to config file',default:false,type:'boolean'},taxonomy:{alias:'x',desc:tools.wrapStr("return any taxonomy details from different taxon hierarchy providers, in an array named 'taxonConcepts'",true,true),default:true,type:'boolean'},cachettl:{alias:'c',desc:'No. of seconds you wish to have the response cached',default:60,type:'number'},language:{alias:'g',desc:tools.wrapStr('ms, de, en, es, fr, gl, it, nl, nb, oc, pt-BR, sv, tl, mk, sr, uk, ar, zh-Hans, zh-Hant, ko',true,true),default:'en',type:'string'}};exports.handler=function(argv){tools.checkConfig(CFILE);var config=noon.load(CFILE);var userConfig={cachettl:argv.c,language:argv.g,taxonomy:argv.x};if(config.merge)config=_.merge({},config,userConfig);if(argv.s&&config.merge)noon.save(CFILE,config);if(argv.s&&!config.merge)throw new Error("Can't save user config, set option merge to true.");var theme=themes.loadTheme(config.theme);if(config.verbose)themes.label(theme,'down','Encyclopedia of Life');var prefix='http://eol.org/api/data_objects/1.0/'+argv.id+'.json';var ucont=[];ucont.push('taxonomy='+argv.x);ucont.push('language='+argv.g);ucont.push('cachettl='+argv.c);ucont.push('key='+process.env.EOLKEY);var url=prefix+'?'+ucont.join('&');var tofile={type:'metadata',source:'http://eol.org'};http({url:url},function(error,response){if(!error&&response.statusCode===200){var body=JSON.parse(response.body);tofile.metadata={};themes.label(theme,'right','ID',body.identifier);tofile.metadata.id=body.identifier;themes.label(theme,'right','Scientific Name',body.scientificName);tofile.metadata.scientificName=body.scientificName;themes.label(theme,'right','Richness Score',body.richness_score);tofile.metadata.richness_score=body.richness_score;if(body.taxonConcepts){tofile.taxonConcepts={};themes.label(theme,'right','Taxon Concepts');for(var i=0;i<=body.taxonConcepts.length-1;i++){var item=body.taxonConcepts[i];themes.label(theme,'right','ID',item.identifier);themes.label(theme,'right','Scientific Name',item.scientificName);themes.label(theme,'right','According to',item.nameAccordingTo);themes.label(theme,'right','Canonical',item.canonicalForm);themes.label(theme,'right','Source ID',item.sourceIdentifier);themes.label(theme,'right','Taxon Rank',item.taxonRank);tofile.taxonConcepts[['id'+i]]=item.identifier;tofile.taxonConcepts[['scientificName'+i]]=item.scientificName;tofile.taxonConcepts[['accordingTo'+i]]=item.nameAccordingTo;tofile.taxonConcepts[['canonical'+i]]=item.canonicalForm;tofile.taxonConcepts[['sourceIdentifier'+i]]=item.sourceIdentifier;tofile.taxonConcepts[['taxonRank'+i]]=item.taxonRank;}}if(body.dataObjects){tofile.dataObjects={};themes.label(theme,'right','Data Objects');for(var _i=0;_i<=body.dataObjects.length-1;_i++){var _item=body.dataObjects[_i];themes.label(theme,'right','id',_item.identifier);tofile.dataObjects[['id'+_i]]=_item.identifier;themes.label(theme,'right','dataType',_item.dataType);tofile.dataObjects[['dataType'+_i]]=_item.dataType;if(_item.dataSubtype!==''){themes.label(theme,'right','Data Subtype',_item.dataSubtype);tofile.dataObjects[['dataSubtype'+_i]]=_item.dataSubtype;}themes.label(theme,'right','vettedStatus',_item.vettedStatus);tofile.dataObjects[['vettedStatus'+_i]]=_item.vettedStatus;themes.label(theme,'right','dataRating',_item.dataRating);tofile.dataObjects[['dataRating'+_i]]=_item.dataRating;themes.label(theme,'right','subject',_item.subject);tofile.dataObjects[['subject'+_i]]=_item.subject;themes.label(theme,'right','mimeType',_item.mimeType);var dtprefix='http://purl.org/dc/dcmitype/';tofile.dataObjects[['mimeType'+_i]]=_item.mimeType;if(_item.dataType===dtprefix+'StillImage'||_item.dataType===dtprefix+'MovingImage'||_item.dataType===dtprefix+'Sound'){themes.label(theme,'right','Title',_item.title);tofile.dataObjects[['title'+_i]]=_item.title;themes.label(theme,'right','URL',_item.mediaURL);tofile.dataObjects[['mediaURL'+_i]]=_item.mediaURL;if(_item.location){themes.label(theme,'right','Location',_item.location);tofile.dataObjects[['location'+_i]]=_item.location;}themes.label(theme,'right','EOL URL',_item.eolMediaURL);tofile.dataObjects[['eolMediaURL'+_i]]=_item.eolMediaURL;}themes.label(theme,'right','created',_item.created);tofile.dataObjects[['created'+_i]]=_item.created;themes.label(theme,'right','modified',_item.modified);tofile.dataObjects[['modified'+_i]]=_item.modified;themes.label(theme,'right','language',_item.language);tofile.dataObjects[['language'+_i]]=_item.language;themes.label(theme,'right','license',_item.license);tofile.dataObjects[['license'+_i]]=_item.license;themes.label(theme,'right','rightsHolder',_item.rightsHolder);tofile.dataObjects[['rightsHolder'+_i]]=_item.rightsHolder;themes.label(theme,'right','source',_item.source);tofile.dataObjects[['source'+_i]]=_item.source;themes.label(theme,'right','description',tools.wrapStr(_item.description.trim(),true,true));tofile.dataObjects[['description'+_i]]=_item.description;tofile.dataObjects[['agent'+_i]]={};themes.label(theme,'right','Agents');for(var j=0;j<=_item.agents.length-1;j++){var subitem=_item.agents[j];themes.label(theme,'right','full_name',subitem.full_name);themes.label(theme,'right','homepage',subitem.homepage);themes.label(theme,'right','role',subitem.role);tofile.dataObjects[['agent'+_i]][['full_name'+j]]=subitem.full_name;tofile.dataObjects[['agent'+_i]][['homepage'+j]]=subitem.homepage;tofile.dataObjects[['agent'+_i]][['role'+j]]=subitem.role;}}}if(argv.o)tools.outFile(argv.o,argv.f,tofile);}else{throw new Error(error);}});};