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Hoan thien core finance v2 - Calculation Pipeline, Form Templates

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phuongtc
2026-04-28 03:57:18 +00:00
parent 002c9a8b99
commit 49aa20a634
24 changed files with 1043 additions and 875 deletions
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39
app/Models/Contract.php
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@@ -16,6 +16,7 @@ class Contract extends Model
protected $casts = [
'metadata' => 'array',
'discount_details' => 'array',
'calculation_log' => 'array',
'total_value' => 'decimal:2',
'land_value' => 'decimal:2',
'foundation_value' => 'decimal:2',
@@ -79,16 +80,28 @@ class Contract extends Model
}
/**
* Giá trị sau chiết khấu.
* Giá trị sau chiết khấu (qua PriceCalculationService).
*/
public function getFinalValueAttribute(): float
{
$result = \App\Services\DiscountEngine::calculate(
(float) $this->total_value,
$this->discount_details
);
if ($this->calculation_log) {
return (float) ($this->calculation_log['final_values']['total_payment'] ?? 0);
}
return $result['final_value'];
// Fallback: tính nhanh nếu chưa có calculation_log
$result = \App\Services\Calculation\PriceCalculationService::calculateForContract($this);
return (float) ($result->get('total_payment') ?? 0);
}
/**
* Lấy phiếu tính giá chi tiết.
*/
public function getPriceSheetAttribute(): ?array
{
if ($this->calculation_log) {
return $this->calculation_log['price_sheet'] ?? null;
}
return null;
}
protected static function booted()
@@ -110,5 +123,19 @@ class Contract extends Model
$contract->remaining_amount = (float) ($contract->total_value ?? 0) - (float) ($contract->paid_amount ?? 0);
});
static::saved(function ($contract) {
// Tự động tính toán và lưu snapshot sau khi lưu
if ($contract->land_value || $contract->foundation_value) {
$result = \App\Services\Calculation\PriceCalculationService::calculateForContract($contract);
$contract->calculation_log = [
'steps' => $result->getSteps(),
'final_values' => $result->getValues(),
'price_sheet' => $result->toPriceSheet(),
'calculated_at' => now()->toDateTimeString(),
];
$contract->saveQuietly();
}
});
}
}