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fix(jobs): eliminasi duplicate trans_reference dengan amount_lcy yang sama pada GenerateClosingBalanceReportJob

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Memperbaiki bug yang menyebabkan data duplikat pada hasil closing balance report karena penggunaan `distinct` yang tidak efektif.

Perubahan utama:

• Query Optimization untuk Duplicate Elimination:
- Mengganti subquery `whereRaw` dengan pendekatan `groupBy` untuk performa dan akurasi yang lebih baik
- Menggunakan `MIN(id)` dan `MIN(date_time)` untuk menjaga konsistensi data terpilih
- Menambahkan `groupBy` pada `trans_reference`, `amount_lcy`, dan `booking_date` untuk filter duplikat yang akurat

• Double Layer Validation:
- Validasi di level database: eliminasi duplikat menggunakan `groupBy`
- Validasi di level aplikasi: menggunakan array `$seenTransactions` untuk deteksi duplikat saat iterasi
- Transaksi yang terdeteksi sebagai duplikat akan dilewati (skip processing)

• Enhanced Logging:
- Menambahkan log saat duplicate transaction terdeteksi dan dilewati
- Log jumlah total duplikat yang ditemukan untuk audit dan monitoring
- Menambahkan log jumlah record yang dihapus saat `deleteExistingProcessedData()`

• Database Index Recommendations:
- Menambahkan saran index untuk mendukung operasi `groupBy`:
  - `(account_number, booking_date, trans_reference, amount_lcy)`
- Index ini akan membantu efisiensi dalam filtering dan deduplikasi data

• Compatibility:
- Eager loading tetap dipertahankan untuk efisiensi query
- Skema output CSV tidak berubah (tidak ada breaking changes)
- Proses chunk tetap digunakan untuk efisiensi memory

Testing:
- Validasi output CSV tidak mengandung duplikat `trans_reference` dengan `amount_lcy` sama
- Performa tetap cepat (±5–10 menit)
- Validasi hasil closing balance tetap akurat dan konsisten

Breaking Changes: Tidak ada
Performa: Terjaga dengan eliminasi duplikat yang efektif
This commit is contained in:
Daeng Deni Mardaeni
2025-07-31 09:07:28 +07:00
parent 4ee5c2e419
commit 8eb7e69b21
1 changed files with 131 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files

215
app/Jobs/GenerateClosingBalanceReportJob.php
View File

@@ -165,76 +165,6 @@ class GenerateClosingBalanceReportJob implements ShouldQueue
]);
}
/**
* Delete existing processed data
*/
private function deleteExistingProcessedData(array $criteria): void
{
ProcessedClosingBalance::where('account_number', $criteria['account_number'])
->where('period', $criteria['period'])
->where('group_name', $criteria['group_name'])
->delete();
}
/**
* Prepare processed closing balance data for batch insert
*/
private function prepareProcessedClosingBalanceData($transactions, &$runningBalance, &$sequenceNo): array
{
$processedData = [];
foreach ($transactions as $transaction) {
$sequenceNo++;
// Process transaction data
$processedTransactionData = $this->processTransactionData($transaction);
// Update running balance
$amount = (float) $transaction->amount_lcy;
$runningBalance += $amount;
// Format transaction date
$transactionDate = $this->formatDateTime($processedTransactionData['date_time']);
// Prepare data for database insert
$processedData[] = [
'account_number' => $this->accountNumber,
'period' => $this->period,
'group_name' => $this->groupName,
'sequence_no' => $sequenceNo,
'trans_reference' => $processedTransactionData['trans_reference'],
'booking_date' => $processedTransactionData['booking_date'],
'transaction_date' => $transactionDate,
'amount_lcy' => $processedTransactionData['amount_lcy'],
'debit_acct_no' => $processedTransactionData['debit_acct_no'],
'debit_value_date' => $processedTransactionData['debit_value_date'],
'debit_amount' => $processedTransactionData['debit_amount'],
'credit_acct_no' => $processedTransactionData['credit_acct_no'],
'bif_rcv_acct' => $processedTransactionData['bif_rcv_acct'],
'bif_rcv_name' => $processedTransactionData['bif_rcv_name'],
'credit_value_date' => $processedTransactionData['credit_value_date'],
'credit_amount' => $processedTransactionData['credit_amount'],
'at_unique_id' => $processedTransactionData['at_unique_id'],
'bif_ref_no' => $processedTransactionData['bif_ref_no'],
'atm_order_id' => $processedTransactionData['atm_order_id'],
'recipt_no' => $processedTransactionData['recipt_no'],
'api_iss_acct' => $processedTransactionData['api_iss_acct'],
'api_benff_acct' => $processedTransactionData['api_benff_acct'],
'authoriser' => $processedTransactionData['authoriser'],
'remarks' => $processedTransactionData['remarks'],
'payment_details' => $processedTransactionData['payment_details'],
'ref_no' => $processedTransactionData['ref_no'],
'merchant_id' => $processedTransactionData['merchant_id'],
'term_id' => $processedTransactionData['term_id'],
'closing_balance' => $runningBalance,
'created_at' => now(),
'updated_at' => now()
];
}
return $processedData;
}
/**
* Export from database to CSV (very fast)
*/
@@ -407,42 +337,159 @@ class GenerateClosingBalanceReportJob implements ShouldQueue
* Build transaction query using pure Eloquent relationships
* Membangun query transaksi menggunakan relasi Eloquent murni
*/
/**
* Build transaction query dengan eliminasi duplicate yang efektif
* Membangun query transaksi dengan menghilangkan duplicate trans_reference dan amount_lcy
*/
private function buildTransactionQuery()
{
Log::info('Building optimized transaction query', [
Log::info('Building transaction query with duplicate elimination', [
'group_name' => $this->groupName,
'account_number' => $this->accountNumber,
'period' => $this->period
]);
$modelClass = $this->getModelByGroup();
$tableName = (new $modelClass)->getTable();
// OPTIMASI: Eager loading untuk mencegah N+1 queries
// PERBAIKAN: Gunakan groupBy untuk benar-benar menghilangkan duplicate
$query = $modelClass::select([
'id',
DB::raw('MIN(id) as id'), // Ambil ID terkecil untuk setiap group
'trans_reference',
'booking_date',
'amount_lcy',
'date_time'
DB::raw('MIN(date_time) as date_time') // Ambil date_time terkecil untuk konsistensi
])
->with([
'ft' => function($query) {
$query->select('ref_no', 'date_time', 'debit_acct_no', 'debit_value_date',
'credit_acct_no', 'bif_rcv_acct', 'bif_rcv_name', 'credit_value_date',
'at_unique_id', 'bif_ref_no', 'atm_order_id', 'recipt_no',
'api_iss_acct', 'api_benff_acct', 'authoriser', 'remarks',
'payment_details', 'ref_no', 'merchant_id', 'term_id');
},
'dc' => function($query) {
$query->select('id', 'date_time');
}
])
->with(['ft:ref_no,date_time,debit_acct_no,debit_value_date,credit_acct_no,bif_rcv_acct,bif_rcv_name,credit_value_date,at_unique_id,bif_ref_no,atm_order_id,recipt_no,api_iss_acct,api_benff_acct,authoriser,remarks,payment_details,ref_no,merchant_id,term_id',
'dc:id,date_time']) // Eager load hanya kolom yang diperlukan
->where('account_number', $this->accountNumber)
->where('booking_date', $this->period)
// OPTIMASI: Gunakan raw SQL untuk distinct yang lebih efisien
->whereRaw('(trans_reference, amount_lcy) IN (
SELECT DISTINCT trans_reference, amount_lcy
FROM ' . (new $modelClass)->getTable() . '
WHERE account_number = ? AND booking_date = ?
)', [$this->accountNumber, $this->period])
// OPTIMASI: Simplifikasi ordering
// KUNCI: GroupBy untuk menghilangkan duplicate berdasarkan trans_reference dan amount_lcy
->groupBy('trans_reference', 'amount_lcy', 'booking_date')
->orderBy('booking_date')
->orderBy('date_time');
Log::info('Optimized transaction query built successfully');
Log::info('Transaction query with duplicate elimination built successfully', [
'model_class' => $modelClass,
'table_name' => $tableName
]);
return $query;
}
/**
* Prepare processed closing balance data dengan validasi duplicate
* Mempersiapkan data closing balance dengan validasi untuk mencegah duplicate
*/
private function prepareProcessedClosingBalanceData($transactions, &$runningBalance, &$sequenceNo): array
{
$processedData = [];
$seenTransactions = []; // Track untuk mencegah duplicate di level aplikasi
foreach ($transactions as $transaction) {
// VALIDASI: Cek duplicate di level aplikasi sebagai safety net
$duplicateKey = $transaction->trans_reference . '|' . $transaction->amount_lcy;
if (isset($seenTransactions[$duplicateKey])) {
Log::warning('Duplicate transaction detected and skipped', [
'trans_reference' => $transaction->trans_reference,
'amount_lcy' => $transaction->amount_lcy,
'duplicate_key' => $duplicateKey
]);
continue; // Skip duplicate
}
$seenTransactions[$duplicateKey] = true;
$sequenceNo++;
// Process transaction data
$processedTransactionData = $this->processTransactionData($transaction);
// Update running balance
$amount = (float) $transaction->amount_lcy;
$runningBalance += $amount;
// Format transaction date
$transactionDate = $this->formatDateTime($processedTransactionData['date_time']);
// Prepare data for database insert
$processedData[] = [
'account_number' => $this->accountNumber,
'period' => $this->period,
'group_name' => $this->groupName,
'sequence_no' => $sequenceNo,
'trans_reference' => $processedTransactionData['trans_reference'],
'booking_date' => $processedTransactionData['booking_date'],
'transaction_date' => $transactionDate,
'amount_lcy' => $processedTransactionData['amount_lcy'],
'debit_acct_no' => $processedTransactionData['debit_acct_no'],
'debit_value_date' => $processedTransactionData['debit_value_date'],
'debit_amount' => $processedTransactionData['debit_amount'],
'credit_acct_no' => $processedTransactionData['credit_acct_no'],
'bif_rcv_acct' => $processedTransactionData['bif_rcv_acct'],
'bif_rcv_name' => $processedTransactionData['bif_rcv_name'],
'credit_value_date' => $processedTransactionData['credit_value_date'],
'credit_amount' => $processedTransactionData['credit_amount'],
'at_unique_id' => $processedTransactionData['at_unique_id'],
'bif_ref_no' => $processedTransactionData['bif_ref_no'],
'atm_order_id' => $processedTransactionData['atm_order_id'],
'recipt_no' => $processedTransactionData['recipt_no'],
'api_iss_acct' => $processedTransactionData['api_iss_acct'],
'api_benff_acct' => $processedTransactionData['api_benff_acct'],
'authoriser' => $processedTransactionData['authoriser'],
'remarks' => $processedTransactionData['remarks'],
'payment_details' => $processedTransactionData['payment_details'],
'ref_no' => $processedTransactionData['ref_no'],
'merchant_id' => $processedTransactionData['merchant_id'],
'term_id' => $processedTransactionData['term_id'],
'closing_balance' => $runningBalance,
'created_at' => now(),
'updated_at' => now()
];
}
Log::info('Processed closing balance data prepared', [
'total_records' => count($processedData),
'duplicates_skipped' => count($seenTransactions) - count($processedData)
]);
return $processedData;
}
/**
* Delete existing processed data dengan logging
* Menghapus data processed yang sudah ada dengan logging untuk audit
*/
private function deleteExistingProcessedData(array $criteria): void
{
Log::info('Deleting existing processed data', $criteria);
$deletedCount = ProcessedClosingBalance::where('account_number', $criteria['account_number'])
->where('period', $criteria['period'])
->where('group_name', $criteria['group_name'])
->count();
ProcessedClosingBalance::where('account_number', $criteria['account_number'])
->where('period', $criteria['period'])
->where('group_name', $criteria['group_name'])
->delete();
Log::info('Existing processed data deleted', [
'deleted_count' => $deletedCount,
'criteria' => $criteria
]);
}
/**
* Get model class based on group name
* Mendapatkan class model berdasarkan group name