src/Service/BasketService.php line 20

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  1. <?php
  2. namespace App\Service;
  4. use App\Entity\BasketItem;
  5. use Doctrine\ORM\EntityManagerInterface;
  6. use Exception;
  7. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  8. class BasketService
  9. {
  10. private $session;
  11. private $entityManager;
  13. public function __construct(SessionInterface $session, EntityManagerInterface $entityManager)
  14. {
  15. $this->session = $session;
  16. $this->entityManager = $entityManager;
  17. }
  19. public function getBasket(){
  20. return $this->session->get("basket", []);
  21. }
  23. public function getRefreshedBasket(){
  24. $basket = $this->getBasket();
  25. foreach($basket as $basketItem){
  26. $basketItem->refresh($this->entityManager);
  27. }
  28. $this->setBasket($basket);
  29. return $basket;
  30. }
  32. public function hasItem(): ?bool
  33. {
  34. return count($this->getBasket()) > 0;
  35. }
  37. public function setBasket($basket){
  38. $this->session->set("basket", $basket);
  39. }
  41. public function add(BasketItem $basketItem){
  42. $basket = $this->getBasket();
  43. $index = $this->indexOf($basketItem->getProduct()->getId());
  44. if($index!=-1){
  45. $qty = $basket[$index]->getQuantity() + $basketItem->getQuantity();
  46. $basketItem->setQuantity($qty);
  47. $this->update($basketItem->getProduct()->getId(), $basketItem);
  48. } else{
  49. $this->checkBasketItem($basketItem);
  50. $basket[] = $basketItem;
  51. $this->setBasket($basket);
  52. }
  54. $this->refreshTotalCost();
  55. }
  56. public function refreshTotalCost(){
  57. $totalCost = $this->getTotalCost();
  58. $basket = $this->getBasket();
  59. $totalCostWithTVA = $this->getTotalCostAndTVAWithBasket($basket);
  60. $this->session->set("basketTotalCost", $totalCost);
  61. $this->session->set("totalCostWithTVA", $totalCostWithTVA);
  62. }
  63. public function indexOf($productId){
  64. $basket = $this->getBasket();
  65. $index = -1;
  66. for($i=0; $i<count($basket) ; $i++){
  67. if($basket[$i]->getProduct()->getId()==$productId) {
  68. $index = $i;
  69. break;
  70. }
  71. }
  72. return $index;
  73. }
  74. public function getTotalCost(){
  75. $basket = $this->getBasket();
  76. return $this->getTotalCostWithBasket($basket);
  77. }
  79. public function getTotalCostWithBasket($basket){
  80. $cost = 0;
  81. for($i=0; $i<count($basket) ; $i++){
  82. $cost += $basket[$i]->getCost();
  83. }
  84. return $cost;
  85. }
  87. public function getTotalCostAndTVAWithBasket($basket){
  88. $cost = 0;
  89. $tva = 0;
  90. for($i=0; $i<count($basket) ; $i++){
  91. $cost += $basket[$i]->getCost();
  92. $tva += ProductService::calculateTvaFromTTC($basket[$i]->getCost(), $basket[$i]->getProduct()->getTva());
  93. }
  94. $ht = $cost - $tva;
  95. return [
  96. "cost" => $cost,
  97. "tva" => $tva,
  98. "ht" => $ht,
  99. ];
  100. }
  102. public function checkBasketItem(BasketItem $basketItem){
  103. $basketItem->refresh($this->entityManager);
  104. $basketItem->getProduct()->checkQty($basketItem->getQuantity());
  105. return true;
  106. }
  108. public function update($productId, $basketItem){
  109. $this->checkBasketItem($basketItem);
  110. $basket = $this->getBasket();
  111. $index = $this->indexOf($productId);
  112. if($index!=-1) array_splice($basket, $index, 1);
  114. $basket[] = $basketItem;
  115. $this->setBasket($basket);
  117. $this->refreshTotalCost();
  118. }
  120. public function remove($productId){
  121. $basket = $this->getBasket();
  122. $index = $this->indexOf($productId);
  123. if($index!=-1) array_splice($basket, $index, 1);
  124. $this->setBasket($basket);
  125. $this->refreshTotalCost();
  126. }
  128. public function removeBasket(){
  129. $this->session->remove("basket");
  130. $this->refreshTotalCost();
  131. }
  132. }