| 1 |
<?php |
| 2 |
|
| 3 |
namespace FluentCart\App\Services\Coupon; |
| 4 |
|
| 5 |
use FluentCart\App\Helpers\Helper; |
| 6 |
use FluentCart\App\Models\AppliedCoupon; |
| 7 |
use FluentCart\App\Models\Cart; |
| 8 |
use FluentCart\App\Models\Coupon; |
| 9 |
use FluentCart\App\Models\Customer; |
| 10 |
use FluentCart\Framework\Support\Arr; |
| 11 |
|
| 12 |
class DiscountService |
| 13 |
{ |
| 14 |
protected $cart = null; |
| 15 |
|
| 16 |
protected $cartItems = []; |
| 17 |
|
| 18 |
protected $customer = null; |
| 19 |
|
| 20 |
protected $appliedCoupons = []; |
| 21 |
|
| 22 |
protected $validCoupons = []; |
| 23 |
|
| 24 |
protected $invalidCoupons = []; |
| 25 |
|
| 26 |
protected $perCouponDiscounts = []; |
| 27 |
|
| 28 |
public function __construct(?Cart $cart = null, $cartItems = [], $customer = null) |
| 29 |
{ |
| 30 |
$this->cart = $cart; |
| 31 |
|
| 32 |
if ($cartItems) { |
| 33 |
$this->cartItems = $cartItems; |
| 34 |
} else if ($cart) { |
| 35 |
$this->cartItems = $cart->cart_data; |
| 36 |
} |
| 37 |
|
| 38 |
if ($customer) { |
| 39 |
$this->customer = $customer; |
| 40 |
} |
| 41 |
} |
| 42 |
|
| 43 |
public function resetIndividualItemsDiscounts() |
| 44 |
{ |
| 45 |
foreach ($this->cartItems as &$item) { |
| 46 |
$item['discount_total'] = Arr::get($item, 'manual_discount', 0); |
| 47 |
$item['coupon_discount'] = 0; |
| 48 |
$item['line_total'] = (int)($item['subtotal'] - $item['discount_total']); |
| 49 |
if (isset($item['recurring_discounts'])) { |
| 50 |
unset($item['recurring_discounts']); |
| 51 |
} |
| 52 |
} |
| 53 |
|
| 54 |
$this->cartItems = array_values($this->cartItems); |
| 55 |
$this->cart->cart_data = $this->cartItems; |
| 56 |
$this->cart->save(); |
| 57 |
return $this; |
| 58 |
} |
| 59 |
|
| 60 |
public function revalidateCoupons() |
| 61 |
{ |
| 62 |
if ($this->cart && $this->cart->coupons) { |
| 63 |
return $this->applyCouponCodes($this->cart->coupons); |
| 64 |
} |
| 65 |
|
| 66 |
return new \WP_Error('no_coupons', __('No coupons found to revalidate.', 'fluent-cart')); |
| 67 |
} |
| 68 |
|
| 69 |
public function applyCouponCodes($codes = []) |
| 70 |
{ |
| 71 |
if (!is_array($codes)) { |
| 72 |
$codes = [$codes]; |
| 73 |
} |
| 74 |
|
| 75 |
$existingCoupons = $this->cart ? $this->cart->coupons : []; |
| 76 |
|
| 77 |
if (!$existingCoupons || !is_array($existingCoupons)) { |
| 78 |
$existingCoupons = []; |
| 79 |
} |
| 80 |
|
| 81 |
$codes = array_merge($existingCoupons, $codes); |
| 82 |
|
| 83 |
$codes = array_map('trim', $codes); |
| 84 |
$codes = array_filter($codes); |
| 85 |
$codes = array_unique($codes); |
| 86 |
$codes = array_values($codes); |
| 87 |
|
| 88 |
$coupons = Coupon::query()->whereIn('code', $codes) |
| 89 |
->where('status', 'active') |
| 90 |
->get(); |
| 91 |
|
| 92 |
if ($coupons->isEmpty()) { |
| 93 |
return new \WP_Error('no_valid_coupons', __('Coupon can not be applied.', 'fluent-cart'), []); |
| 94 |
} |
| 95 |
|
| 96 |
$invalidCoupons = []; |
| 97 |
|
| 98 |
$formattedCoupons = $this->formatCoupons($coupons, $codes); |
| 99 |
$validCoupons = []; |
| 100 |
|
| 101 |
foreach ($formattedCoupons as $coupon) { |
| 102 |
$validCoupon = $this->isCouponValid($coupon); |
| 103 |
if (is_wp_error($validCoupon)) { |
| 104 |
$invalidCoupons[$coupon->code] = [ |
| 105 |
'error' => $validCoupon->get_error_message(), |
| 106 |
'error_code' => $validCoupon->get_error_code() |
| 107 |
]; |
| 108 |
} else { |
| 109 |
$validCoupons[] = $coupon; |
| 110 |
} |
| 111 |
} |
| 112 |
|
| 113 |
if (empty($validCoupons)) { |
| 114 |
return new \WP_Error('no_valid_coupons', __('Coupon can not be applied.', 'fluent-cart'), $invalidCoupons); |
| 115 |
} |
| 116 |
|
| 117 |
// Let's check if we have multiple coupons and if they are stackable. If not, we will only keep the first one and invalidate the rest. |
| 118 |
if (count($validCoupons) >= 2) { |
| 119 |
$intermediateValidCoupons = []; |
| 120 |
foreach ($validCoupons as $coupon) { |
| 121 |
if ($coupon->stackable === 'yes') { |
| 122 |
$intermediateValidCoupons[] = $coupon; |
| 123 |
} else { |
| 124 |
$invalidCoupons[$coupon->code] = [ |
| 125 |
'success' => false, |
| 126 |
'error' => __('This coupon cannot be stacked with other coupons.', 'fluent-cart'), |
| 127 |
'error_code' => 'coupon_not_stackable' |
| 128 |
]; |
| 129 |
} |
| 130 |
} |
| 131 |
|
| 132 |
if (!$intermediateValidCoupons) { |
| 133 |
$validCoupons = [$validCoupons[0]]; |
| 134 |
} else { |
| 135 |
$validCoupons = $intermediateValidCoupons; |
| 136 |
} |
| 137 |
} |
| 138 |
|
| 139 |
// Ensure stackable coupons are applied in priority order (lower value = higher priority) |
| 140 |
if (count($validCoupons) >= 2) { |
| 141 |
usort($validCoupons, function ($a, $b) { |
| 142 |
$priorityA = isset($a->priority) ? (int)$a->priority : 0; |
| 143 |
$priorityB = isset($b->priority) ? (int)$b->priority : 0; |
| 144 |
|
| 145 |
if ($priorityA === $priorityB) { |
| 146 |
return 0; |
| 147 |
} |
| 148 |
|
| 149 |
return ($priorityA < $priorityB) ? -1 : 1; |
| 150 |
}); |
| 151 |
} |
| 152 |
|
| 153 |
// Now we have all the valid and stackable coupons. Let's apply them to the cart. |
| 154 |
$this->resetIndividualItemsDiscounts(); |
| 155 |
|
| 156 |
foreach ($validCoupons as $index => $coupon) { |
| 157 |
$result = $this->apply($coupon); |
| 158 |
if (is_wp_error($result)) { |
| 159 |
$invalidCoupons[$coupon->code] = [ |
| 160 |
'success' => false, |
| 161 |
'error' => $result->get_error_message(), |
| 162 |
'error_code' => $result->get_error_code() |
| 163 |
]; |
| 164 |
unset($validCoupons[$index]); |
| 165 |
} |
| 166 |
} |
| 167 |
|
| 168 |
$this->validCoupons = $validCoupons; |
| 169 |
$this->invalidCoupons = $invalidCoupons; |
| 170 |
|
| 171 |
return $this->getResult(); |
| 172 |
} |
| 173 |
|
| 174 |
public function getResult() |
| 175 |
{ |
| 176 |
$couponResults = $this->invalidCoupons; |
| 177 |
|
| 178 |
foreach ($this->validCoupons as $validCoupon) { |
| 179 |
$couponResults[$validCoupon->code] = [ |
| 180 |
'success' => true, |
| 181 |
'coupon' => $validCoupon |
| 182 |
]; |
| 183 |
} |
| 184 |
|
| 185 |
return [ |
| 186 |
'applied_coupon_codes' => $this->appliedCoupons, |
| 187 |
'coupon_results' => $couponResults, |
| 188 |
'cart_items' => $this->cartItems, |
| 189 |
'per_coupon_discounts' => $this->perCouponDiscounts |
| 190 |
]; |
| 191 |
} |
| 192 |
|
| 193 |
public function getCartItems() |
| 194 |
{ |
| 195 |
return $this->cartItems; |
| 196 |
} |
| 197 |
|
| 198 |
public function getPerCouponDiscounts() |
| 199 |
{ |
| 200 |
return $this->perCouponDiscounts; |
| 201 |
} |
| 202 |
|
| 203 |
public function getAppliedCoupons() |
| 204 |
{ |
| 205 |
return $this->appliedCoupons; |
| 206 |
} |
| 207 |
|
| 208 |
public function apply(Coupon $coupon) |
| 209 |
{ |
| 210 |
$cartItems = apply_filters('fluent_cart/discount/pre_apply', $this->cartItems, [ |
| 211 |
'coupon' => $coupon, |
| 212 |
'cart' => $this->cart, |
| 213 |
]); |
| 214 |
|
| 215 |
$canUseCheck = $this->checkCanUseCoupon($coupon, $cartItems); |
| 216 |
if (is_wp_error($canUseCheck)) { |
| 217 |
return $canUseCheck; |
| 218 |
} |
| 219 |
|
| 220 |
$preValidatedItems = $this->filterApplicableItems($cartItems, $coupon); |
| 221 |
if (empty($preValidatedItems)) { |
| 222 |
return new \WP_Error('no_applicable_items', __('No applicable items found for this coupon.', 'fluent-cart')); |
| 223 |
} |
| 224 |
|
| 225 |
$currentItemsSubtotal = $this->calculateItemsSubtotal($preValidatedItems); |
| 226 |
$currentItemsDiscountTotal = $this->calculateExistingCouponDiscount($preValidatedItems); |
| 227 |
$currentItemsTotalAfterDiscount = $currentItemsSubtotal - $currentItemsDiscountTotal; |
| 228 |
|
| 229 |
if ($currentItemsTotalAfterDiscount <= 0) { |
| 230 |
return new \WP_Error('no_applicable_items', __('No applicable items found for this coupon.', 'fluent-cart')); |
| 231 |
} |
| 232 |
|
| 233 |
$percent = $this->calculateDiscountPercent($coupon, $currentItemsTotalAfterDiscount); |
| 234 |
|
| 235 |
list($preValidatedItems, $couponDiscountTotal) = $this->applyDiscountToItems($preValidatedItems, $percent, $coupon); |
| 236 |
|
| 237 |
if ($coupon->type === 'fixed') { |
| 238 |
list($preValidatedItems, $couponDiscountTotal) = $this->correctFixedCouponRounding( |
| 239 |
$preValidatedItems, $coupon, $couponDiscountTotal |
| 240 |
); |
| 241 |
} |
| 242 |
|
| 243 |
$cartItems = $this->mergeValidatedItems($cartItems, $preValidatedItems); |
| 244 |
|
| 245 |
if (!$couponDiscountTotal) { |
| 246 |
return new \WP_Error('no_discount_applied', __('This coupon could not apply any discount.', 'fluent-cart')); |
| 247 |
} |
| 248 |
|
| 249 |
$cartItems = $this->updateItemTotals($cartItems); |
| 250 |
|
| 251 |
$this->cartItems = array_values($cartItems); |
| 252 |
$this->appliedCoupons[] = $coupon->code; |
| 253 |
$this->perCouponDiscounts[$coupon->code] = $couponDiscountTotal; |
| 254 |
|
| 255 |
return true; |
| 256 |
} |
| 257 |
|
| 258 |
private function checkCanUseCoupon(Coupon $coupon, array $cartItems) |
| 259 |
{ |
| 260 |
$canUse = apply_filters('fluent_cart/coupon/can_use_coupon', true, [ |
| 261 |
'coupon' => $coupon, |
| 262 |
'cart' => $this->cart, |
| 263 |
'cart_items' => $cartItems, |
| 264 |
]); |
| 265 |
|
| 266 |
if (!$canUse || is_wp_error($canUse)) { |
| 267 |
$message = __('This coupon cannot be used.', 'fluent-cart'); |
| 268 |
if (is_wp_error($canUse)) { |
| 269 |
$message = $canUse->get_error_message(); |
| 270 |
} |
| 271 |
return new \WP_Error('coupon_cannot_be_used', $message); |
| 272 |
} |
| 273 |
|
| 274 |
return true; |
| 275 |
} |
| 276 |
|
| 277 |
private function filterApplicableItems(array $cartItems, Coupon $coupon) |
| 278 |
{ |
| 279 |
$conditions = $coupon->conditions; |
| 280 |
|
| 281 |
$filtered = array_filter($cartItems, function ($item) use ($coupon, $conditions) { |
| 282 |
$willPreSkip = apply_filters('fluent_cart/coupon/will_skip_item', false, [ |
| 283 |
'item' => $item, |
| 284 |
'coupon' => $coupon, |
| 285 |
'cart' => $this->cart |
| 286 |
]); |
| 287 |
|
| 288 |
if ($willPreSkip || Arr::get($item, 'other_info.is_locked') === 'yes') { |
| 289 |
return false; |
| 290 |
} |
| 291 |
|
| 292 |
$excludedProducts = Arr::get($conditions, 'excluded_products', []); |
| 293 |
if ($excludedProducts && in_array($item['object_id'], $excludedProducts)) { |
| 294 |
return false; |
| 295 |
} |
| 296 |
|
| 297 |
$includedProducts = Arr::get($conditions, 'included_products', []); |
| 298 |
if (!is_array($includedProducts)) { |
| 299 |
$includedProducts = []; |
| 300 |
} |
| 301 |
if ($includedProducts && !in_array($item['object_id'], $includedProducts)) { |
| 302 |
return false; |
| 303 |
} |
| 304 |
|
| 305 |
$includedCategories = Arr::get($conditions, 'included_categories', []); |
| 306 |
if (!is_array($includedCategories)) { |
| 307 |
$includedCategories = []; |
| 308 |
} |
| 309 |
|
| 310 |
$excludedCategories = Arr::get($conditions, 'excluded_categories', []); |
| 311 |
if (!is_array($excludedCategories)) { |
| 312 |
$excludedCategories = []; |
| 313 |
} |
| 314 |
|
| 315 |
if ($includedCategories || $excludedCategories) { |
| 316 |
$productCategoryIds = $this->getProductCategories(Arr::get($item, 'post_id')); |
| 317 |
if ($includedCategories) { |
| 318 |
$intersect = array_intersect($includedCategories, $productCategoryIds); |
| 319 |
if (empty($intersect)) { |
| 320 |
return false; |
| 321 |
} |
| 322 |
} |
| 323 |
|
| 324 |
if ($excludedCategories) { |
| 325 |
$intersect = array_intersect($excludedCategories, $productCategoryIds); |
| 326 |
if (!empty($intersect)) { |
| 327 |
return false; |
| 328 |
} |
| 329 |
} |
| 330 |
} |
| 331 |
|
| 332 |
$emailRestrictions = trim(Arr::get($conditions, 'email_restrictions', '')); |
| 333 |
if ($emailRestrictions) { |
| 334 |
$customerEmail = $this->cart ? $this->cart->email : ''; |
| 335 |
if (!$customerEmail) { |
| 336 |
return false; |
| 337 |
} |
| 338 |
|
| 339 |
$allowedEmails = array_filter(array_map('trim', explode(',', $emailRestrictions))); |
| 340 |
if ($allowedEmails) { |
| 341 |
foreach ($allowedEmails as $email) { |
| 342 |
$pattern = '/^' . str_replace('\*', '.*', preg_quote($email, '/')) . '$/i'; |
| 343 |
if (preg_match($pattern, $customerEmail)) { |
| 344 |
return true; |
| 345 |
} |
| 346 |
} |
| 347 |
|
| 348 |
return false; |
| 349 |
} |
| 350 |
} |
| 351 |
|
| 352 |
return true; |
| 353 |
}); |
| 354 |
|
| 355 |
return array_values(array_filter($filtered)); |
| 356 |
} |
| 357 |
|
| 358 |
private function calculateItemsSubtotal(array $items) |
| 359 |
{ |
| 360 |
return array_sum(array_map(function ($item) { |
| 361 |
return $this->getItemEffectiveSubtotal($item); |
| 362 |
}, $items)); |
| 363 |
} |
| 364 |
|
| 365 |
private function calculateExistingCouponDiscount(array $items) |
| 366 |
{ |
| 367 |
return array_sum(array_map(function ($item) { |
| 368 |
return (int) Arr::get($item, 'coupon_discount', 0); |
| 369 |
}, $items)); |
| 370 |
} |
| 371 |
|
| 372 |
private function calculateDiscountPercent(Coupon $coupon, $totalAfterDiscount) |
| 373 |
{ |
| 374 |
if ($coupon->type == 'fixed') { |
| 375 |
if ($coupon->amount >= $totalAfterDiscount) { |
| 376 |
return 100.0; |
| 377 |
} |
| 378 |
return round(($coupon->amount / $totalAfterDiscount) * 100, 2); |
| 379 |
} |
| 380 |
|
| 381 |
return round(min(100, max(0, (float) $coupon->amount)), 2); |
| 382 |
} |
| 383 |
|
| 384 |
private function applyDiscountToItems(array $items, $percent, Coupon $coupon) |
| 385 |
{ |
| 386 |
$couponDiscountTotal = 0; |
| 387 |
|
| 388 |
foreach ($items as $index => $item) { |
| 389 |
$existingAmount = (int) Arr::get($item, 'coupon_discount', 0); |
| 390 |
$itemSubtotal = $this->getItemEffectiveSubtotal($item); |
| 391 |
$hasTrialDays = Arr::get($item, 'other_info.payment_type') === 'subscription' |
| 392 |
&& Arr::get($item, 'other_info.trial_days', 0) > 0; |
| 393 |
|
| 394 |
$remainingTotal = max(0, $itemSubtotal - $existingAmount); |
| 395 |
$currentDiscount = (int) round($remainingTotal * ($percent / 100)); |
| 396 |
$discountTotal = min($existingAmount + $currentDiscount, $itemSubtotal); |
| 397 |
$netDiscount = max(0, $discountTotal - $existingAmount); |
| 398 |
|
| 399 |
$couponDiscountTotal += $netDiscount; |
| 400 |
$items[$index]['coupon_discount'] = $discountTotal; |
| 401 |
|
| 402 |
// Apply recurring discount for non-trial subscriptions |
| 403 |
if (Arr::get($item, 'other_info.payment_type') === 'subscription' && !$hasTrialDays) { |
| 404 |
if (!isset($items[$index]['recurring_discounts'])) { |
| 405 |
$items[$index]['recurring_discounts'] = [ |
| 406 |
'signup' => 0, |
| 407 |
'amount' => 0 |
| 408 |
]; |
| 409 |
} |
| 410 |
|
| 411 |
if ($coupon->isRecurringDiscount()) { |
| 412 |
$unitPrice = (int) Arr::get($item, 'unit_price', 0); |
| 413 |
if ($unitPrice > 0) { |
| 414 |
$previousAmount = (int) Arr::get($item, 'recurring_discounts.amount', 0); |
| 415 |
$remainingRecurring = max(0, $unitPrice - $previousAmount); |
| 416 |
$recurringDiscount = (int) round($remainingRecurring * ($percent / 100)); |
| 417 |
$totalRecurringDiscount = min($previousAmount + $recurringDiscount, $unitPrice); |
| 418 |
|
| 419 |
Arr::set($items, $index . '.recurring_discounts.amount', $totalRecurringDiscount); |
| 420 |
} |
| 421 |
} |
| 422 |
} |
| 423 |
} |
| 424 |
|
| 425 |
return [$items, $couponDiscountTotal]; |
| 426 |
} |
| 427 |
|
| 428 |
private function correctFixedCouponRounding(array $items, Coupon $coupon, $couponDiscountTotal) |
| 429 |
{ |
| 430 |
if ($couponDiscountTotal < $coupon->amount) { |
| 431 |
$remainingAmount = $coupon->amount - $couponDiscountTotal; |
| 432 |
foreach ($items as $index => $item) { |
| 433 |
if ($remainingAmount <= 0) { |
| 434 |
break; |
| 435 |
} |
| 436 |
|
| 437 |
$subtotal = $this->getItemEffectiveSubtotal($item); |
| 438 |
$maximumReduction = (int) ($subtotal - Arr::get($item, 'coupon_discount', 0)); |
| 439 |
if ($maximumReduction <= 0) { |
| 440 |
continue; |
| 441 |
} |
| 442 |
|
| 443 |
$newDiscountAmount = min($maximumReduction, $remainingAmount); |
| 444 |
$items[$index]['coupon_discount'] = Arr::get($item, 'coupon_discount', 0) + $newDiscountAmount; |
| 445 |
$couponDiscountTotal += $newDiscountAmount; |
| 446 |
$remainingAmount -= $newDiscountAmount; |
| 447 |
} |
| 448 |
} else if ($couponDiscountTotal > $coupon->amount) { |
| 449 |
$excessAmount = $couponDiscountTotal - $coupon->amount; |
| 450 |
foreach ($items as $index => $item) { |
| 451 |
if ($excessAmount <= 0) { |
| 452 |
break; |
| 453 |
} |
| 454 |
|
| 455 |
$existingDiscount = Arr::get($item, 'coupon_discount', 0); |
| 456 |
if ($existingDiscount <= 0) { |
| 457 |
continue; |
| 458 |
} |
| 459 |
|
| 460 |
$newReductionAmount = min($existingDiscount, $excessAmount); |
| 461 |
$items[$index]['coupon_discount'] = $existingDiscount - $newReductionAmount; |
| 462 |
$couponDiscountTotal -= $newReductionAmount; |
| 463 |
$excessAmount -= $newReductionAmount; |
| 464 |
} |
| 465 |
} |
| 466 |
|
| 467 |
return [$items, $couponDiscountTotal]; |
| 468 |
} |
| 469 |
|
| 470 |
private function mergeValidatedItems(array $cartItems, array $validatedItems) |
| 471 |
{ |
| 472 |
foreach ($cartItems as $index => $item) { |
| 473 |
foreach ($validatedItems as $preItem) { |
| 474 |
if ($item['id'] == $preItem['id']) { |
| 475 |
$cartItems[$index] = $preItem; |
| 476 |
break; |
| 477 |
} |
| 478 |
} |
| 479 |
} |
| 480 |
|
| 481 |
return $cartItems; |
| 482 |
} |
| 483 |
|
| 484 |
private function updateItemTotals(array $cartItems) |
| 485 |
{ |
| 486 |
foreach ($cartItems as &$item) { |
| 487 |
$item['discount_total'] = (int) (Arr::get($item, 'manual_discount', 0) + Arr::get($item, 'coupon_discount', 0)); |
| 488 |
$subtotal = $this->getItemEffectiveSubtotal($item); |
| 489 |
$item['line_total'] = max(0, (int) ($subtotal - $item['discount_total'])); |
| 490 |
} |
| 491 |
|
| 492 |
return $cartItems; |
| 493 |
} |
| 494 |
|
| 495 |
private function getItemEffectiveSubtotal(array $item) |
| 496 |
{ |
| 497 |
$subtotal = (int) $item['subtotal']; |
| 498 |
if (Arr::get($item, 'other_info.payment_type') === 'subscription' |
| 499 |
&& Arr::get($item, 'other_info.trial_days', 0) > 0 |
| 500 |
) { |
| 501 |
$quantity = (int) Arr::get($item, 'quantity', 1); |
| 502 |
$subtotal = (int) Arr::get($item, 'other_info.signup_fee', 0) * ($quantity > 0 ? $quantity : 1); |
| 503 |
} |
| 504 |
return $subtotal; |
| 505 |
} |
| 506 |
|
| 507 |
public function saveCart() |
| 508 |
{ |
| 509 |
if (!$this->cart) { |
| 510 |
return new \WP_Error('no_cart', __('No cart found to save.', 'fluent-cart')); |
| 511 |
} |
| 512 |
|
| 513 |
$existingCheckoutData = $this->cart->checkout_data; |
| 514 |
|
| 515 |
if (!is_array($existingCheckoutData)) { |
| 516 |
$existingCheckoutData = []; |
| 517 |
} |
| 518 |
|
| 519 |
$existingCheckoutData['__per_coupon_discounts'] = $this->perCouponDiscounts; |
| 520 |
|
| 521 |
$this->cart->cart_data = $this->cartItems; |
| 522 |
$this->cart->coupons = $this->appliedCoupons; |
| 523 |
$this->cart->save(); |
| 524 |
return $this->cart; |
| 525 |
} |
| 526 |
|
| 527 |
protected function formatCoupons($coupons, $codes) |
| 528 |
{ |
| 529 |
$coupons = $coupons->keyBy('code'); |
| 530 |
$formatted = []; |
| 531 |
|
| 532 |
foreach ($codes as $code) { |
| 533 |
if (isset($coupons[$code])) { |
| 534 |
$formatted[] = $coupons[$code]; |
| 535 |
} |
| 536 |
} |
| 537 |
|
| 538 |
return $formatted; |
| 539 |
} |
| 540 |
|
| 541 |
protected function isCouponValid($coupon) |
| 542 |
{ |
| 543 |
// let's validate the start date and end date first |
| 544 |
$startDate = $coupon->start_date; |
| 545 |
if ($startDate && $startDate != '0000-00-00 00:00:00' && strtotime($startDate) > time()) { |
| 546 |
return new \WP_Error('coupon_not_started', __('This coupon is no longer valid.', 'fluent-cart')); |
| 547 |
} |
| 548 |
$endDate = $coupon->end_date; |
| 549 |
if ($endDate && $endDate != '0000-00-00 00:00:00' && strtotime($endDate) < time()) { |
| 550 |
return new \WP_Error('coupon_expired', __('This coupon is no longer valid.', 'fluent-cart')); |
| 551 |
} |
| 552 |
|
| 553 |
$conditions = $coupon->conditions; |
| 554 |
|
| 555 |
// add check max_purchase_amount |
| 556 |
$maxPurchaseAmount = Arr::get($conditions, 'max_purchase_amount', 0); |
| 557 |
$getCartTotal = 0; |
| 558 |
if ($this->cart) { |
| 559 |
$getCartTotal = ($this->cart->getEstimatedTotal() / 100); |
| 560 |
} |
| 561 |
|
| 562 |
if ($maxPurchaseAmount) { |
| 563 |
if ($getCartTotal > $maxPurchaseAmount) { |
| 564 |
return new \WP_Error('max_purchase_amount_exceeded', __('This coupon is no longer valid.', 'fluent-cart')); |
| 565 |
} |
| 566 |
} |
| 567 |
|
| 568 |
$minPurchaseAmount = Arr::get($conditions, 'min_purchase_amount', 0); |
| 569 |
if ($minPurchaseAmount) { |
| 570 |
if ($getCartTotal < ($minPurchaseAmount / 100)) { |
| 571 |
return new \WP_Error('min_purchase_amount_not_met', __('This coupon is no longer valid.', 'fluent-cart')); |
| 572 |
} |
| 573 |
} |
| 574 |
|
| 575 |
// Let's check the use count and max uses |
| 576 |
$useCount = $coupon->use_count; |
| 577 |
$maxUses = Arr::get($conditions, 'max_uses', 0); |
| 578 |
if ($useCount && $maxUses && $useCount >= $maxUses) { |
| 579 |
return new \WP_Error('coupon_max_uses_exceeded', __('This coupon has reached its maximum number of uses.', 'fluent-cart')); |
| 580 |
} |
| 581 |
$maxPerCustomer = Arr::get($conditions, 'max_per_customer', 0); |
| 582 |
if ($maxPerCustomer) { |
| 583 |
if (!is_user_logged_in()) { |
| 584 |
return new \WP_Error('coupon_login_required', __('Please log in to use this coupon.', 'fluent-cart')); |
| 585 |
} |
| 586 |
|
| 587 |
$customer = $this->resolveCustomerForUsageLimit(); |
| 588 |
if ($customer) { |
| 589 |
$usageQuery = AppliedCoupon::query() |
| 590 |
->where('coupon_id', $coupon->id) |
| 591 |
->whereHas('order', function ($orderQuery) use ($customer) { |
| 592 |
$orderQuery->where('customer_id', $customer->id); |
| 593 |
}); |
| 594 |
|
| 595 |
$usageQuery = apply_filters('fluent_cart/coupon/per_customer_usage_query', $usageQuery, [ |
| 596 |
'coupon' => $coupon, |
| 597 |
'customer' => $customer, |
| 598 |
'cart' => $this->cart, |
| 599 |
]); |
| 600 |
|
| 601 |
$usedCount = $usageQuery->count(); |
| 602 |
|
| 603 |
if ($usedCount >= $maxPerCustomer) { |
| 604 |
return new \WP_Error('coupon_max_uses_exceeded', __('You have reached the maximum number of uses for this coupon.', 'fluent-cart')); |
| 605 |
} |
| 606 |
} |
| 607 |
} |
| 608 |
|
| 609 |
return $coupon; |
| 610 |
} |
| 611 |
|
| 612 |
protected function resolveCustomerForUsageLimit() |
| 613 |
{ |
| 614 |
if (!is_user_logged_in()) { |
| 615 |
return null; |
| 616 |
} |
| 617 |
|
| 618 |
$customer = $this->getCustomer(); |
| 619 |
if ($customer) { |
| 620 |
return $customer; |
| 621 |
} |
| 622 |
|
| 623 |
$customer = Customer::query()->where('user_id', get_current_user_id())->first(); |
| 624 |
if ($customer) { |
| 625 |
$this->customer = $customer; |
| 626 |
return $customer; |
| 627 |
} |
| 628 |
|
| 629 |
return null; |
| 630 |
} |
| 631 |
|
| 632 |
public function setCustomer(Customer $customer) |
| 633 |
{ |
| 634 |
$this->customer = $customer; |
| 635 |
} |
| 636 |
|
| 637 |
public function getCustomer() |
| 638 |
{ |
| 639 |
if ($this->customer) { |
| 640 |
return $this->customer; |
| 641 |
} |
| 642 |
|
| 643 |
if ($this->cart) { |
| 644 |
$this->customer = $this->cart->guessCustomer(); |
| 645 |
return $this->customer; |
| 646 |
} |
| 647 |
|
| 648 |
return null; |
| 649 |
} |
| 650 |
|
| 651 |
protected function getProductCategories($postId) |
| 652 |
{ |
| 653 |
static $cached = []; |
| 654 |
|
| 655 |
if (isset($cached[$postId])) { |
| 656 |
return $cached[$postId]; |
| 657 |
} |
| 658 |
|
| 659 |
|
| 660 |
$taxonomyName = 'product-categories'; |
| 661 |
$terms = get_the_terms($postId, $taxonomyName); |
| 662 |
if (is_wp_error($terms) || !$terms) { |
| 663 |
$cached[$postId] = []; |
| 664 |
} else { |
| 665 |
$cached[$postId] = wp_list_pluck($terms, 'term_id'); |
| 666 |
} |
| 667 |
|
| 668 |
return $cached[$postId]; |
| 669 |
} |
| 670 |
|
| 671 |
} |
| 672 |
|
