feat(webstatement): tambah model AccountBalance dan relasi balances pada Account

- Menambahkan model `AccountBalance` dengan fitur berikut:
  - Properti `fillable` meliputi: `account_number`, `period`, `actual_balance`, `cleared_balance`.
  - Relasi `belongsTo` dengan model `Account`.
  - Scope query untuk filter berdasarkan `account_number` (`scopeForAccount`) dan `period` (`scopeForPeriod`).
  - Fungsi statis `getBalance` untuk mendapatkan saldo berdasarkan `account_number` dan `period`.

- Menambahkan method berikut pada model `Account`:
  - Relasi `hasMany` dengan `AccountBalance` untuk mendapatkan semua saldo terkait.
  - Method `getBalanceForPeriod` untuk mendapatkan saldo pada periode tertentu.

- Membuat migrasi untuk tabel `account_balances` dengan spesifikasi berikut:
  - Kolom: `account_number`, `period` (format: YYYY-MM), `actual_balance` (decimal), `cleared_balance` (decimal), `timestamps`.
  - Konstrain unik untuk pasangan `account_number` dan `period`.
  - Indeks pada kolom `account_number`, `period`, dan `created_at`.

Signed-off-by: Daeng Deni Mardaeni <ddeni05@gmail.com>
This commit is contained in:
Daeng Deni Mardaeni
2025-05-23 19:27:44 +07:00
parent b54fabd416
commit a7a55a92a1
3 changed files with 120 additions and 0 deletions

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<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
return new class extends Migration
{
/**
* Run the migrations.
*/
public function up(): void
{
Schema::create('account_balances', function (Blueprint $table) {
$table->id();
$table->string('account_number');
$table->string('period'); // Format: YYYY-MM
$table->decimal('actual_balance', 20, 2)->default(0);
$table->decimal('cleared_balance', 20, 2)->default(0);
$table->timestamps();
// Create a unique constraint to ensure one record per account per period
$table->unique(['account_number', 'period']);
// Add indexes for faster queries
$table->index('account_number');
$table->index('period');
$table->index('created_at');
// Add foreign key if needed
// $table->foreign('account_number')->references('account_number')->on('accounts');
});
}
/**
* Reverse the migrations.
*/
public function down(): void
{
Schema::dropIfExists('account_balances');
}
};