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UPDATE

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This commit is contained in:
wayanrivan
2026-07-28 13:24:07 +07:00
parent f1ea52f9e1
commit a6bbf5b6ae
2 changed files with 189 additions and 33 deletions
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45
library/LibMysqlHelper.js
View File

@ -2,7 +2,7 @@ const db = require(`../config/dbMysqlConn`);
// const Promise = require("bluebird"); // const Promise = require("bluebird");
class MysqlHelpers { class MysqlHelpers {
static async insert (table, data) { static async insert(table, data) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
const query = `INSERT INTO ${table} SET ?;`; const query = `INSERT INTO ${table} SET ?;`;
db.getConnection(function (err, conn) { db.getConnection(function (err, conn) {
@ -42,7 +42,7 @@ class MysqlHelpers {
}); });
}) })
} }
static async update (table, data, colId, valId) { static async update(table, data, colId, valId) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
const query = `UPDATE ${table} SET ? WHERE ${colId} = ?;`; const query = `UPDATE ${table} SET ? WHERE ${colId} = ?;`;
db.getConnection(function (err, conn) { db.getConnection(function (err, conn) {
@ -81,7 +81,7 @@ class MysqlHelpers {
}); });
}) })
} }
static async delete (table, colId, valId) { static async delete(table, colId, valId) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
const query = `DELETE FROM ${table} WHERE ${colId} = ?;`; const query = `DELETE FROM ${table} WHERE ${colId} = ?;`;
db.getConnection(function (err, conn) { db.getConnection(function (err, conn) {
@ -120,7 +120,7 @@ class MysqlHelpers {
}); });
}) })
} }
static async createConnection () { static async createConnection() {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
db.getConnection(function (err, conn) { db.getConnection(function (err, conn) {
if (err) { if (err) {
@ -132,18 +132,18 @@ class MysqlHelpers {
}); });
}) })
} }
static async getDbMysqlConn () { static async getDbMysqlConn() {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
resolve(db); resolve(db);
}) })
} }
static async releaseConnection (conn) { static async releaseConnection(conn) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
if (conn) conn.release(); if (conn) conn.release();
resolve(true); resolve(true);
}) })
} }
static async createTrx (conn) { static async createTrx(conn) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
conn.beginTransaction(async function (err) { conn.beginTransaction(async function (err) {
if (err) { if (err) {
@ -155,7 +155,7 @@ class MysqlHelpers {
}); });
}) })
} }
static async queryTrx (conn, query = '', params = []) { static async queryTrx(conn, query = '', params = []) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
conn.query(query, params, function (err, result) { conn.query(query, params, function (err, result) {
if (err) { if (err) {
@ -170,7 +170,7 @@ class MysqlHelpers {
}); });
}) })
} }
static async query (conn, query = '', params = []) { static async query(conn, query = '', params = []) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
conn.query(query, params, function (err, result) { conn.query(query, params, function (err, result) {
if (err) return reject(err); if (err) return reject(err);
@ -179,7 +179,7 @@ class MysqlHelpers {
}); });
}) })
} }
static async commit (conn) { static async commit(conn) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
conn.commit(async function (err) { conn.commit(async function (err) {
if (err) { if (err) {
@ -192,13 +192,24 @@ class MysqlHelpers {
}); });
}) })
} }
static async rollback (conn) { // static async rollback (conn) {
return new Promise((resolve, reject) => { // return new Promise((resolve, reject) => {
conn.rollback(async function () { // conn.rollback(async function () {
conn.release(); // conn.release();
reject(err); // reject(err);
}); // });
return false; // return false;
// })
// }
static async rollback(conn) {
return new Promise((resolve) => {
conn.rollback(() => {
try {
conn.release()
} catch (e) { }
resolve(true)
})
}) })
} }
} }

177
models/GpsTracksModels.js
View File

@ -256,6 +256,141 @@ class GpsTracksModels {
// }) // })
// } // }
/** MUTEX ESPECIALLY FOR RLTM */
// static bundleCreate2(logs = {}, rltm = {}) {
// return new Promise(async (resolve, reject) => {
// let lock = null
// try {
// const conn = await MysqlHelpers.createConnection()
// await MysqlHelpers.createTrx(conn)
// let rltmLength = Object.keys(rltm).length
// let resLogs = undefined
// if (Object.keys(logs).length > 0) {
// resLogs = await MysqlHelpers.queryTrx(
// conn,
// `INSERT INTO t_gps_tracks SET ?;`,
// [logs],
// )
// if (logs.action == "location") {
// const date = logs.crt_d
// const mm = moment.unix(date).format("MM")
// const yy = moment.unix(date).format("YY")
// logs.id = resLogs.insertId
// try {
// await MysqlHelpers.queryTrx(
// conn,
// `
// INSERT INTO tracks_${yy}${mm}
// SET ?
// `,
// [logs],
// )
// } catch (error) {
// console.log(error)
// fs.appendFileSync(
// path.join(__dirname, `error_data_log.txt`),
// JSON.stringify(logs) + `\n`,
// )
// }
// }
// }
// if (rltmLength > 0 && typeof resLogs !== "undefined")
// rltm.master_id = resLogs.insertId
// if (
// rltmLength > 0 &&
// rltm.latitude !== null &&
// rltm.longitude !== null
// ) {
// // === KUNCI DI SINI ===
// // Lock per device_id supaya SELECT-DELETE-INSERT untuk
// // device yang sama tidak berjalan bersamaan dari request/worker
// // lain. Inilah yang tadinya memicu ER_DUP_ENTRY dan
// // "Lock wait timeout" karena banyak transaksi menumpuk
// // menunggu baris yang sama.
// lock = await rltmMutex.lock(`t_gps_tracks_rltm:${rltm.device_id}`, {
// duration: 50000, // maksimal lock dipegang 5 detik
// maxWait: 50000, // menunggu lock maksimal 10 detik lalu error
// })
// let devices = await MysqlHelpers.queryTrx(
// conn,
// `SELECT id FROM t_gps_tracks_rltm as rltm WHERE rltm.device_id = ?`,
// [rltm.device_id],
// )
// if (devices.length > 1)
// await MysqlHelpers.queryTrx(
// conn,
// `DELETE from t_gps_tracks_rltm WHERE device_id = ?;`,
// [rltm.device_id],
// )
// if (rltm.vhc_id != 0) {
// let vhcs = await MysqlHelpers.queryTrx(
// conn,
// `SELECT id FROM t_gps_tracks_rltm as rltm WHERE rltm.vhc_id = ?`,
// [rltm.vhc_id],
// )
// if (vhcs.length > 1)
// await MysqlHelpers.queryTrx(
// conn,
// `DELETE from t_gps_tracks_rltm WHERE vhc_id = ?;`,
// [rltm.vhc_id],
// )
// }
// if (rltm.drv_id != 0) {
// let drvs = await MysqlHelpers.queryTrx(
// conn,
// `SELECT id FROM t_gps_tracks_rltm as rltm WHERE rltm.drv_id = ?`,
// [rltm.drv_id],
// )
// if (drvs.length > 1)
// await MysqlHelpers.queryTrx(
// conn,
// `DELETE from t_gps_tracks_rltm WHERE drv_id = ?;`,
// [rltm.drv_id],
// )
// }
// await MysqlHelpers.queryTrx(
// conn,
// `INSERT INTO t_gps_tracks_rltm SET ? ON DUPLICATE KEY UPDATE ?;`,
// [rltm, rltm],
// )
// }
// await MysqlHelpers.commit(conn)
// resolve({
// type: "success",
// result: resLogs,
// })
// } catch (err) {
// console.log("ERROR bundleCreate2 : " + rltm.device_id)
// reject(err)
// } finally {
// // Lock selalu dilepas, baik sukses maupun gagal,
// // supaya tidak deadlock request device yang sama berikutnya.
// if (lock) {
// try {
// await rltmMutex.unlock(lock)
// } catch (unlockErr) {
// console.log("ERROR unlock mutex : " + rltm.device_id, unlockErr)
// }
// }
// }
// })
// }
/** MUTEX FOR ALL REQUEST */
static bundleCreate2(logs = {}, rltm = {}) { static bundleCreate2(logs = {}, rltm = {}) {
return new Promise(async (resolve, reject) => { return new Promise(async (resolve, reject) => {
let lock = null let lock = null
@ -273,28 +408,38 @@ class GpsTracksModels {
[logs], [logs],
) )
if (logs.action == "location") { let trackLock = null
const date = logs.crt_d
const mm = moment.unix(date).format("MM") try {
const yy = moment.unix(date).format("YY") if (logs.action == "location") {
logs.id = resLogs.insertId
trackLock = await rltmMutex.lock(
`tracks_insert:${logs.device_id}`,
{
duration: 90000,
maxWait: 90000,
}
)
const date = logs.crt_d
const mm = moment.unix(date).format("MM")
const yy = moment.unix(date).format("YY")
logs.id = resLogs.insertId
try {
await MysqlHelpers.queryTrx( await MysqlHelpers.queryTrx(
conn, conn,
` `
INSERT INTO tracks_${yy}${mm} INSERT INTO tracks_${yy}${mm}
SET ? SET ?
`, `,
[logs], [logs]
)
} catch (error) {
console.log(error)
fs.appendFileSync(
path.join(__dirname, `error_data_log.txt`),
JSON.stringify(logs) + `\n`,
) )
} }
} finally {
if (trackLock) {
await rltmMutex.unlock(trackLock)
}
} }
} }