Uwev2/src/inc/cfg.js

import sql from "./sql.js";

let cfg = {
  client: {},
  main: {},
  websrv: {},
  trigger: {}
};

const read = () => new Promise((resolve, reject) => {
  sql.any("select * from cfg").then(rows => {
    for (let row in rows) {
      cfg[rows[row].class][rows[row].key] = {
        val: ((type, value) => {
          switch (type) {
            case "string":
              return value;
            case "int":
              return parseInt(value);
            case "bool":
              return value === "true";
            case "json":
              return JSON.parse(value);
          }
        })(rows[row].type, rows[row].value),
        hidden: rows[row].hidden === 1,
        type: rows[row].type
      }
    }
    resolve();
  })
  .catch(err => {
    reject("no cfg");
  })
});

const write = (kat, key, value, type, cb) => {
  if (type === "json")
    value = JSON.stringify(value);

  console.log(kat, key, value, type);
  sql.any("select * from cfg where class = ? && key = ? limit 1", [kat, key], (err, rows) => {
    console.log(rows);
    if (rows.length > 0) {
      sql.any("update cfg set value = ? where class = ? && key = ?", [value, kat, key], (err) => {
        console.log("updated", err);
        read().then(() => {
          if(cb) cb();
        });
      });
    }
    else {
      sql.any("insert into cfg (class, key, value, type) values (?, ?, ?, ?)", [kat, key, value, type], (err) => {
        console.log("inserted", err);
        read().then(() => {
          if (cb) cb();
        });
      });
    }
  });
};


export { cfg, read, write };