node-red-contrib-mi-sensors/node-red-contrib-xiaomi-configurator/xiaomi-configurator.js

A set of nodes to control some of the popular Xiaomi sensors which are connected to the Xiaomi Gateway, and the Gateway itself.

module.exports = (RED) => {
    var fs = require("fs");
    var path = require("path");
    var JsonDB = require("node-json-db");
    var defaultPath = path.join(RED.settings.userDir, "mi");
    function XiaomiConfiguratorNode(n) {
        RED.nodes.createNode(this, n);
        this.name = n.name;
        this.deviceList = n.deviceList || [];
        this.key = n.key;
        this.ip = n.ip;
        this.sid = this.sid || n.sid;
        this.lSid = n.sid.toLowerCase()

        var node = this;
        var collectionFilePath = path.join(defaultPath, n.sid + ".json");

        try {
            var oldFile = path.join(process.cwd(), "JsonDB_" + n.collection + ".json");
            var stats = fs.statSync(oldFile);
            try {
                stats = fs.statSync(defaultPath);
            }catch(error) {
                fs.mkdirSync(defaultPath);
            }
            
            fs.renameSync(oldFile, collectionFilePath);
            this.log("Moved old file from '" + oldFile + "' to '" + collectionFilePath + '"');
        } catch (error) {

        }
        this.db = new JsonDB(collectionFilePath, true, true);
    }

    RED.nodes.registerType("xiaomi-configurator", XiaomiConfiguratorNode);
}