/
google-places.js
87 lines (66 loc) · 2.45 KB
/
google-places.js
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const helper = require('node-red-viseo-helper');
// --------------------------------------------------------------------------
// NODE-RED
// --------------------------------------------------------------------------
module.exports = function(RED) {
const register = function(config) {
RED.nodes.createNode(this, config);
let node = this;
start(RED, node, config);
this.on('input', (data) => { input(RED, node, data, config);});
this.on('close', (done) => { stop(done); });
}
RED.nodes.registerType("google-places", register, {});
}
function start(RED, node, config) {
node.status({
fill: "red",
shape: "ring",
text: 'Missing credential'
})
var conf = (config.auth) ? RED.nodes.getNode(config.auth) : {};
if (conf.credentials) {
config.key = conf.credentials.key;
node.status({});
}
}
function input (RED, node, data, config) {
let action = config.action || "search",
request = config.request || "textsearch",
output = config.output || "payload",
param = config.parameters;
let parameters = {},
keys = Object.keys(param);
for (let i=0; i<keys.length; i++) {
var key = keys[i];
if (!param[key].value) continue;
let val = param[key].value;
if (param[key].typedInput === 'msg') val = helper.getByString(data, param[key].value);
else if (param[key].typedInput === 'num') val = String(param[key].value);
else if (param[key].value === "true") val = true;
else if (param[key].value === "false") val = false;
parameters[key] = val;
}
const google = require('@google/maps').createClient({ key: config.key });
function cb(err, response) {
if (err) {
node.warn(err);
return node.send(data);
}
helper.setByString(data, output, response.json);
return node.send(data);
}
if (action === "search") {
if (request === "textsearch") google.places(parameters, cb);
else google.placesNearby(parameters, cb);
}
if (action === "autocomp") {
if (request === "autocomplete") google.placesAutoComplete(parameters, cb);
else google.placesQueryAutoComplete(parameters, cb);
}
if (action === "details") google.place(parameters, cb);
if (action === "photos") google.placesPhoto(parameters, cb);
}
const stop = (done) => {
done();
};