3aaa9a5481
Refactor the shipping rate import process to support bidirectional data handling (import/export) and implement currency conversion using system settings. Update the price calculator to ensure valid zone data is retrieved. - Update `ShippingRatesImport` to handle both import and export directions via `SimpleRateSheetImport`. - Implement AED to IRR conversion during rate importation using `SystemSetting`. - Add validation for zone numbers and rate values during import. - Enhance `PriceCalculatorService` to filter for non-zero zone values. - Add various debug and testing scripts for pricing and data structure verification.
85 lines
3.2 KiB
PHP
85 lines
3.2 KiB
PHP
<?php
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namespace App\Services;
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use App\Enums\ShipmentType;
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use App\Models\Country;
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use App\Models\Shipment;
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use App\Models\SystemSetting;
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use InvalidArgumentException;
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class PriceCalculatorService
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{
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public function calculate(array $data): array
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{
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$type = ShipmentType::from($data['type']);
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$direction = $data['direction'] === 'Outbound' ? 'export' : 'import';
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$chargeableWeight = max($data['weight'], $data['volumetric_weight']);
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$country = Country::where('iso_code', $data['country_iso'])->firstOrFail();
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$zone = match (true) {
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$type === ShipmentType::Parcel && $direction === 'export' => $country->export_zone_parcel,
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$type === ShipmentType::Parcel && $direction === 'import' => $country->import_zone_parcel,
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$type !== ShipmentType::Parcel && $direction === 'export' => $country->export_zone_doc,
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$type !== ShipmentType::Parcel && $direction === 'import' => $country->import_zone_doc,
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};
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$rate = $this->lookupRate($direction, $type, $chargeableWeight, $zone);
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$profitMargin = (float) SystemSetting::get('profit_margin', 1.25);
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$aedToIrr = (float) SystemSetting::get('aed_to_irr', 455000);
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$vatRate = (float) SystemSetting::get('vat_rate', 0.09);
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$packingCostDefault = (float) SystemSetting::get('packing_cost_default', 100000);
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$netDirham = $rate * $profitMargin;
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$netRial = $netDirham * $aedToIrr;
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$extraService = (float) ($data['extra_service'] ?? 0);
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$packingCost = (float) ($data['packing_cost'] ?? $packingCostDefault);
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$domesticPickup = (float) ($data['domestic_pickup'] ?? 0);
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$domesticDelivery = (float) ($data['domestic_delivery'] ?? 0);
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$warehousingCost = (float) ($data['warehousing_cost'] ?? 0);
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$discount = (float) ($data['discount'] ?? 0);
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$subtotal = $netRial + $extraService + $packingCost + $domesticPickup + $domesticDelivery + $warehousingCost - $discount;
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$totalFee = $subtotal * (1 + $vatRate);
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$vatAmount = $totalFee - $subtotal;
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return [
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'base_price' => $rate,
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'net_dirham' => $netDirham,
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'net_rial' => $netRial,
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'extra_service' => $extraService,
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'packing_cost' => $packingCost,
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'domestic_pickup' => $domesticPickup,
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'domestic_delivery' => $domesticDelivery,
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'warehousing_cost' => $warehousingCost,
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'discount' => $discount,
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'vat_amount' => $vatAmount,
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'total_fee' => $totalFee,
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'zone' => $zone,
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'chargeable_weight' => $chargeableWeight,
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];
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}
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private function lookupRate(string $direction, ShipmentType $type, float $weight, int $zone): float
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{
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$zoneColumn = 'zone_' . $zone;
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$rate = \App\Models\ShippingRate::query()
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->where('direction', $direction)
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->where('type', $type->value)
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->where('weight', '<=', $weight)
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->where($zoneColumn, '>', 0)
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->orderByDesc('weight')
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->value($zoneColumn);
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if ($rate === null) {
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throw new InvalidArgumentException('No rate found for the given parameters.');
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}
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return (float) $rate;
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}
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}
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