TIMOR-TELECOM/gps-backend
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update

Browse Source
This commit is contained in:
wayanrivan
2026-07-28 14:31:19 +07:00
parent 3522d9db0b
commit bb293c9851
1 changed files with 98 additions and 88 deletions
Download Patch File Download Diff File Expand all files Collapse all files

164
models/GpsTracksModels.js
View File

@ -393,143 +393,153 @@ class GpsTracksModels {
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;
try { let trackLock = null; // Scope dipindah ke atas agar bisa di-unlock di akhir
const conn = await MysqlHelpers.createConnection() let conn = null; // Scope dipindah ke atas agar bisa di-rollback
await MysqlHelpers.createTrx(conn)
let rltmLength = Object.keys(rltm).length try {
let resLogs = undefined conn = await MysqlHelpers.createConnection();
await MysqlHelpers.createTrx(conn);
let rltmLength = Object.keys(rltm).length;
let resLogs = undefined;
if (Object.keys(logs).length > 0) { if (Object.keys(logs).length > 0) {
resLogs = await MysqlHelpers.queryTrx( resLogs = await MysqlHelpers.queryTrx(
conn, conn,
`INSERT INTO t_gps_tracks SET ?;`, `INSERT INTO t_gps_tracks SET ?;`,
[logs], [logs]
) );
let trackLock = null
try {
if (logs.action == "location") { if (logs.action == "location") {
// Lock 1: Track Insert
trackLock = await rltmMutex.lock( trackLock = await rltmMutex.lock(
`tracks_insert:${logs.device_id}`, `tracks_insert:${logs.device_id}`,
{ {
duration: 90000, duration: 9000, // Diubah menjadi 9 detik (9000 ms)
maxWait: 90000, maxWait: 9000,
} }
) );
const date = logs.crt_d const date = logs.crt_d;
const mm = moment.unix(date).format("MM") const mm = moment.unix(date).format("MM");
const yy = moment.unix(date).format("YY") const yy = moment.unix(date).format("YY");
logs.id = resLogs.insertId logs.id = resLogs.insertId;
await MysqlHelpers.queryTrx( await MysqlHelpers.queryTrx(
conn, conn,
` `INSERT INTO tracks_${yy}${mm} SET ?`,
INSERT INTO tracks_${yy}${mm}
SET ?
`,
[logs] [logs]
) );
}
} finally {
if (trackLock) {
await rltmMutex.unlock(trackLock)
}
} }
// HAPUS blok finally di sini. trackLock WAJIB ditahan sampai COMMIT selesai.
} }
if (rltmLength > 0 && typeof resLogs !== "undefined") if (rltmLength > 0 && typeof resLogs !== "undefined") {
rltm.master_id = resLogs.insertId rltm.master_id = resLogs.insertId;
}
if ( if (rltmLength > 0 && rltm.latitude !== null && rltm.longitude !== null) {
rltmLength > 0 && // Lock 2: Realtime Update
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:${rltm.device_id}`, { lock = await rltmMutex.lock(`t_gps_tracks_rltm:${rltm.device_id}`, {
duration: 90000, // maksimal lock dipegang 5 detik duration: 9000, // Diubah menjadi 9 detik (9000 ms)
maxWait: 90000, // menunggu lock maksimal 10 detik lalu error maxWait: 9000,
}) });
let devices = await MysqlHelpers.queryTrx( let devices = await MysqlHelpers.queryTrx(
conn, conn,
`SELECT id FROM t_gps_tracks_rltm as rltm WHERE rltm.device_id = ?`, `SELECT id FROM t_gps_tracks_rltm WHERE device_id = ?`,
[rltm.device_id], [rltm.device_id]
) );
if (devices.length > 1) if (devices.length > 1) {
await MysqlHelpers.queryTrx( await MysqlHelpers.queryTrx(
conn, conn,
`DELETE from t_gps_tracks_rltm WHERE device_id = ?;`, `DELETE FROM t_gps_tracks_rltm WHERE device_id = ?;`,
[rltm.device_id], [rltm.device_id]
) );
}
if (rltm.vhc_id != 0) { if (rltm.vhc_id != 0) {
let vhcs = await MysqlHelpers.queryTrx( let vhcs = await MysqlHelpers.queryTrx(
conn, conn,
`SELECT id FROM t_gps_tracks_rltm as rltm WHERE rltm.vhc_id = ?`, `SELECT id FROM t_gps_tracks_rltm WHERE vhc_id = ?`,
[rltm.vhc_id], [rltm.vhc_id]
) );
if (vhcs.length > 1) if (vhcs.length > 1) {
await MysqlHelpers.queryTrx( await MysqlHelpers.queryTrx(
conn, conn,
`DELETE from t_gps_tracks_rltm WHERE vhc_id = ?;`, `DELETE FROM t_gps_tracks_rltm WHERE vhc_id = ?;`,
[rltm.vhc_id], [rltm.vhc_id]
) );
}
} }
if (rltm.drv_id != 0) { if (rltm.drv_id != 0) {
let drvs = await MysqlHelpers.queryTrx( let drvs = await MysqlHelpers.queryTrx(
conn, conn,
`SELECT id FROM t_gps_tracks_rltm as rltm WHERE rltm.drv_id = ?`, `SELECT id FROM t_gps_tracks_rltm WHERE drv_id = ?`,
[rltm.drv_id], [rltm.drv_id]
) );
if (drvs.length > 1) if (drvs.length > 1) {
await MysqlHelpers.queryTrx( await MysqlHelpers.queryTrx(
conn, conn,
`DELETE from t_gps_tracks_rltm WHERE drv_id = ?;`, `DELETE FROM t_gps_tracks_rltm WHERE drv_id = ?;`,
[rltm.drv_id], [rltm.drv_id]
) );
}
} }
await MysqlHelpers.queryTrx( await MysqlHelpers.queryTrx(
conn, conn,
`INSERT INTO t_gps_tracks_rltm SET ? ON DUPLICATE KEY UPDATE ?;`, `INSERT INTO t_gps_tracks_rltm SET ? ON DUPLICATE KEY UPDATE ?;`,
[rltm, rltm], [rltm, rltm]
) );
} }
await MysqlHelpers.commit(conn) // Eksekusi Commit SEBELUM melepaskan Mutex
await MysqlHelpers.commit(conn);
resolve({ resolve({
type: "success", type: "success",
result: resLogs, result: resLogs,
}) });
} catch (err) { } catch (err) {
console.log("ERROR bundleCreate2 : " + rltm.device_id) console.log("ERROR bundleCreate2 : " + (rltm.device_id || "unknown"));
reject(err)
// WAJIB ROLLBACK JIKA ERROR! (Jika tidak, koneksi menggantung & menyebabkan Lock Wait Timeout)
if (conn) {
try {
await MysqlHelpers.rollback(conn);
} catch (rollbackErr) {
console.log("ERROR Rollback : ", rollbackErr);
}
}
reject(err);
} finally { } finally {
// Lock selalu dilepas, baik sukses maupun gagal, // MUTEX HANYA BOLEH DILEPAS SETELAH COMMIT / ROLLBACK SELESAI
// supaya tidak deadlock request device yang sama berikutnya. if (trackLock) {
try {
await rltmMutex.unlock(trackLock);
} catch (unlockErr) {
console.log("ERROR unlock trackLock : " + logs.device_id, unlockErr);
}
}
if (lock) { if (lock) {
try { try {
await rltmMutex.unlock(lock) await rltmMutex.unlock(lock);
} catch (unlockErr) { } catch (unlockErr) {
console.log("ERROR unlock mutex : " + rltm.device_id, unlockErr) console.log("ERROR unlock lock : " + rltm.device_id, unlockErr);
} }
} }
// Catatan: Jika MysqlHelpers tidak otomatis melepas (release) koneksi
// ke pool setelah commit/rollback, pastikan Anda menambahkannya di sini.
// if (conn && typeof conn.release === 'function') conn.release();
} }
}) });
} }
static async get2() { static async get2() {