58 lines
1.9 KiB
PHP
58 lines
1.9 KiB
PHP
<?php
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namespace App\Services;
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use App\Models\Product;
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class ProductPriceService
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{
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public static function referenceTotal(int $basePrice, int $baseProfit = 0): int
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{
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return $basePrice + $baseProfit;
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}
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public static function adjustedTotal(int $basePrice, int $baseProfit, float $offsetPercent): int
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{
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$reference = self::referenceTotal($basePrice, $baseProfit);
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return (int) round($reference * (1 + ($offsetPercent / 100)));
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}
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/** مرجع API + درصد محصول → ذخیره در price (سود خرید/فروش جداگانه در سفارش اعمال میشود) */
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public static function offsetPercent(Product $product): float
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{
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return Product::hasPriceOffsetColumn()
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? (float) ($product->price_offset_percent ?? 0)
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: 0.0;
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}
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public static function syncFromReference(Product $product, int $basePrice, int $baseProfit = 0): void
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{
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$offsetPercent = self::offsetPercent($product);
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Product::where('id', $product->id)->update([
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'price' => self::adjustedTotal($basePrice, $baseProfit, $offsetPercent),
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'price_profit' => 0,
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]);
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}
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/** وقتی فقط درصد در ادمین عوض میشود (بدون sync جدید) */
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public static function reapplyOffsetPercent(Product $product, float $newOffsetPercent, ?float $oldOffsetPercent = null): void
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{
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if (!Product::hasPriceOffsetColumn()) {
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return;
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}
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$oldOffset = $oldOffsetPercent ?? self::offsetPercent($product);
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$currentTotal = (int) ($product->price + ($product->price_profit ?? 0));
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$reference = $oldOffset != 0.0
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? (int) round($currentTotal / (1 + $oldOffset / 100))
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: $currentTotal;
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Product::where('id', $product->id)->update([
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'price' => (int) round($reference * (1 + ($newOffsetPercent / 100))),
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'price_profit' => 0,
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]);
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}
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}
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