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| parameters: | ||
| ignoreErrors: | ||
| - | ||
| message: "#^Out of 109 possible param types, only 104 \\- 95\\.4 %% actually have it\\. Add more param types to get over 99 %%$#" | ||
| path: src/Commands/ConditionMakeCommand.php | ||
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| - | ||
| message: "#^Out of 109 possible param types, only 104 \\- 95\\.4 %% actually have it\\. Add more param types to get over 99 %%$#" | ||
| path: src/Discountify.php |
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@@ -2,7 +2,7 @@ includes: | |
| - phpstan-baseline.neon | ||
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| parameters: | ||
| level: 5 | ||
| level: 8 | ||
| paths: | ||
| - src | ||
| - config | ||
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| @@ -0,0 +1,6 @@ | ||
| { | ||
| "preset": "laravel", | ||
| "rules": { | ||
| "declare_strict_types": true | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,124 +1,169 @@ | ||
| <?php | ||
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| declare(strict_types=1); | ||
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| namespace Safemood\Discountify\Concerns; | ||
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| use Safemood\Discountify\Exceptions\ZeroQuantityException; | ||
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| /** | ||
| * Trait HasCalculations | ||
| * | ||
| * This trait provides methods for performing various calculations within Discountify. | ||
| */ | ||
| trait HasCalculations | ||
| { | ||
| /** | ||
| * Calculate the global discount amount. | ||
| * | ||
| * @return float The global discount amount. | ||
| */ | ||
| private function calculateGlobalDiscount(): float | ||
| public function calculateGlobalDiscount(): float | ||
| { | ||
| return $this->calculateTotal() * ($this->globalDiscount / 100); | ||
| return $this->calculateSubtotal() * ($this->getGlobalDiscount() / 100); | ||
| } | ||
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| /** | ||
| * Calculate total with global tax rate. | ||
| * | ||
| * @param float|null $globalTaxRate Optional. The global tax rate. Defaults to null. | ||
| * @return float The total with taxes. | ||
| */ | ||
| public function calculateTotalWithTaxes(?float $globalTaxRate = null): float | ||
| { | ||
| $this->globalTaxRate = $globalTaxRate ?? $this->globalTaxRate; | ||
| $this->globalTaxRate = $globalTaxRate ?? $this->getGlobalTaxRate(); | ||
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| $total = $this->calculateTotal(); | ||
| $total = $this->calculateSubtotal(); | ||
| $tax = $this->calculateGlobalTax(); | ||
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| return $total + $tax; | ||
| } | ||
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| /** | ||
| * Calculate total with the discount. | ||
| * Calculate the total discount rate. | ||
| * | ||
| * @param float|null $globalDiscount Optional. The global discount rate. Defaults to null. | ||
| * @return float The total discount rate. | ||
| */ | ||
| public function calculateDiscount(?int $globalDiscount = null): float | ||
| public function discountRate(?float $globalDiscount = null): float | ||
| { | ||
| $this->globalDiscount = $globalDiscount ?? $this->globalDiscount; | ||
| $globalDiscount = $globalDiscount ?? $this->getGlobalDiscount(); | ||
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| $total = $this->calculateTotal(); | ||
| $globalDiscount = $this->calculateGlobalDiscount(); | ||
| $couponDiscount = ($this->couponManager->couponDiscount() / 100) * $total; | ||
| $discount = $globalDiscount + $couponDiscount + $this->evaluateConditions(); | ||
| $couponDiscount = $this->couponManager->couponDiscount(); | ||
| $conditionDiscount = $this->conditionDiscount(); | ||
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| return max(0, $total - $discount); | ||
| $totalDiscountRate = $globalDiscount + $conditionDiscount + $couponDiscount; | ||
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| return min($totalDiscountRate, 100); | ||
| } | ||
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| /** | ||
| * Calculate total with the discount after tax. | ||
| * Calculate the global tax amount. | ||
| * | ||
| * @param float|null $globalTaxRate Optional. The global tax rate. Defaults to null. | ||
| * @return float The global tax amount. | ||
| */ | ||
| public function calculateDiscountAfterTax(?int $globalDiscount = null): float | ||
| public function calculateGlobalTax(?float $globalTaxRate = null): float | ||
| { | ||
| $taxRate = $globalTaxRate ?? $this->getGlobalTaxRate(); | ||
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| $total = $this->calculateTotal() + $this->calculateGlobalTax(); | ||
| $globalDiscount = $this->calculateGlobalDiscount(); | ||
| $couponDiscount = ($this->couponManager->couponDiscount() / 100) * $total; | ||
| $discount = $globalDiscount + $couponDiscount + $this->evaluateConditions(); | ||
| $total = $this->calculateSubtotal(); | ||
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| return max(0, $total - $discount); | ||
| return $total * ($taxRate / 100); | ||
| } | ||
|
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| /** | ||
| * Calculate total with the discount before tax. | ||
| * Calculate the subtotal amount. | ||
| * | ||
| * @return float The subtotal amount. | ||
| * | ||
| * @throws ZeroQuantityException If any item in the cart has a quantity of zero. | ||
| */ | ||
| public function calculateDiscountBeforeTax(?int $globalDiscount = null): float | ||
| public function calculateSubtotal(): float | ||
| { | ||
| return $this->calculateDiscount($globalDiscount) + $this->calculateGlobalTax(); | ||
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| return array_reduce( | ||
| $this->items, | ||
| function ($total, $item) { | ||
| $quantity = $this->getField($item, 'quantity'); | ||
| $price = $this->getField($item, 'price'); | ||
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| if ($quantity === 0) { | ||
| throw new ZeroQuantityException(); | ||
| } | ||
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| return $total + ($quantity * $price); | ||
| }, | ||
| 0 | ||
| ); | ||
| } | ||
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| /** | ||
| * Calculate total with global tax rate. | ||
| * Calculate the tax amount. | ||
| * | ||
| * @param bool $afterDiscount Optional. Whether to calculate tax after applying discounts. Defaults to false. | ||
| * @return float The tax amount. | ||
| */ | ||
| public function calculateGlobalTax(?float $globalTaxRate = null): float | ||
| public function calculateTaxAmount(bool $afterDiscount = false): float | ||
| { | ||
| $this->globalTaxRate = $globalTaxRate ?? $this->globalTaxRate; | ||
| $subTotal = $afterDiscount ? $this->calculateTotalAfterDiscount() : $this->calculateSubtotal(); | ||
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| $total = $this->calculateTotal(); | ||
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| return $total * ($this->globalTaxRate / 100); | ||
| return $subTotal * ($this->getGlobalTaxRate() / 100); | ||
| } | ||
|
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| /** | ||
| * Calculate total amount based on items. | ||
| * Calculate the savings amount. | ||
| * | ||
| * @param float|null $globalDiscount Optional. The global discount rate. Defaults to null. | ||
| * @return float The savings amount. | ||
| */ | ||
| private function calculateTotal(): float | ||
| public function calculateSavings(?float $globalDiscount = null): float | ||
| { | ||
| if (! is_array($this->items)) { | ||
| return 0; | ||
| } | ||
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| return array_reduce( | ||
| $this->items, | ||
| function ($total, $item) { | ||
| return $total + ($this->getField($item, 'quantity') * $this->getField($item, 'price')); | ||
| }, | ||
| 0 | ||
| ); | ||
| return $this->calculateTotalWithTaxes() * ($this->discountRate($globalDiscount) / 100); | ||
| } | ||
|
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| /** | ||
| * Get the subtotal amount. | ||
| * Calculate the total amount after applying discounts. | ||
| * | ||
| * @param float|null $globalDiscount Optional. The global discount rate. Defaults to null. | ||
| * @return float The total after applying discounts. | ||
| */ | ||
| public function calculateSubtotal(): float | ||
| public function calculateTotalAfterDiscount(?float $globalDiscount = null): float | ||
| { | ||
| return $this->calculateTotal(); | ||
| $subTotal = $this->calculateSubtotal(); | ||
|
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| return $subTotal - ($subTotal * ($this->discountRate($globalDiscount) / 100)); | ||
| } | ||
|
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| /** | ||
| * Get the tax amount. | ||
| * Calculate the final total amount (after discounts and taxes). | ||
| * | ||
| * @return float The final total amount. | ||
| */ | ||
| public function taxAmout(): float | ||
| public function calculateFinalTotal(): float | ||
| { | ||
| return $this->calculateGlobalTax(); | ||
| $total = $this->calculateTotalWithTaxes(); | ||
| $discountRate = $this->discountRate(); | ||
| $discountedTotal = $total * (1 - $discountRate / 100); | ||
|
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| return max(0, $discountedTotal); | ||
| } | ||
|
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| /** | ||
| * Get the total amount (after discounts and taxes). | ||
| * Calculate and return various details related to the final total. | ||
| * | ||
| * @return array An array containing various details related to the final total. | ||
| */ | ||
| public function calculateFinalTotal(bool $beforeTax = true): float | ||
| public function calculateFinalTotalDetails(): array | ||
| { | ||
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| return $beforeTax ? | ||
| $this->calculateDiscountBeforeTax() | ||
| : $this->calculateDiscountAfterTax(); | ||
| return [ | ||
| 'total' => round($this->calculateFinalTotal(), 3), | ||
| 'subtotal' => $this->calculateSubtotal(), | ||
| 'tax_amount' => $this->calculateTaxAmount(), | ||
| 'total_after_discount' => $this->calculateTotalAfterDiscount(), | ||
| 'savings' => round($this->calculateSavings(), 3), | ||
| 'tax_rate' => $this->getGlobalTaxRate(), | ||
| 'discount_rate' => $this->discountRate(), | ||
| ]; | ||
| } | ||
| } |
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