FM / db

/var/www/myprog.com.ua/server/node/db/

/var/www/myprog.com.ua/server/node/db

Name	Size	Mode	Actions
db_context.js	17030	0644	edit dl rm
db_context_cameras.js	5106	0666	edit dl rm
db_context_chat.js	113	0644	edit dl rm
db_context_commands.js	3609	0666	edit dl rm
db_context_devices.js	4058	0666	edit dl rm
db_context_events.js	4496	0666	edit dl rm
db_context_hosts.js	4342	0644	edit dl rm
db_context_host_config.js	2658	0644	edit dl rm
db_context_places.js	14885	0644	edit dl rm
db_context_scenario.js	3214	0666	edit dl rm
db_context_users.js	7944	0644	edit dl rm
db_context_values.js	5472	0666	edit dl rm
db_context_var.js	3002	0666	edit dl rm

Edit: /var/www/myprog.com.ua/server/node/db/db_context_host_config.js (2658B)

const HostConfig = require('../objects/host_config');
const log = require('../helpers/log');
module.exports = (DbContext) => {

DbContext.prototype.get_host_config = async function (host_id, key) {
        //let t1 = new Date().microtime(true);
        let _self = this;
        let cfg = null;
        try {
            let sql = `SELECT * FROM \`hosts_config\` WHERE host_id=${host_id} AND \`key\`='${key}' LIMIT 1`;
            //log.debug('DbContext', 'get_value()', `SQL: ${sql}`);
            let result = await _self.query(sql);
            if(result[0]!=undefined){
                if (result[0].id > 0) {
                    cfg = new HostConfig(result[0]);
                }
            }
        } catch (e) {
            log.error('DbContext', 'get_host_config()', e);
        }

//let t2 = new Date().microtime(true);
        //log.debug('DbContext', 'get_value()', `complete ${t2 - t1}`);
        return cfg;
    }

DbContext.prototype.get_user_hosts_config = async function (user_id) {
        // TODO ------------------
        let _self = this;
        let t1 = new Date().microtime(true);
            let sql = `SELECT va.* FROM \`values\` va 
            INNER JOIN users_hosts uh ON uh.host_id=va.host_id
            WHERE uh.user_id='${user_id}' ORDER BY va.k, va.n LIMIT 100`;
        //log.debug('DbContext', 'get_user_devices()', `SQL: ${sql}`);
        let values = [];
        try {
            let rows = await _self.query(sql);
            for (row of rows) {
                values.push(new Value(row));
            }
        } catch (e) {
            log.error('DbContext', 'get_user_values()', e);
        }
        let t2 = new Date().microtime(true);
        //log.debug('DbContext', 'get_user_values()', `complete ${t2 - t1}`);
        return values;
    }

DbContext.prototype.update_config = async function (cfg) {
        //let t1 = new Date().microtime(true);
        let _self = this;
        //await this.query('START TRANSACTION');
        try {
            let sql = _self.sql_insert_or_update(cfg, 'hosts_config');
            //log.debug('DbContext', 'update_config()',`SQL: ${sql}`);

}