src/Domain/Product/Model/WhatercoinCoupon.php line 16

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  1. <?php
  3. namespace Whater\Domain\Product\Model;
  5. use Doctrine\Common\Collections\ArrayCollection;
  6. use Doctrine\Common\Collections\Collection;
  7. use Ramsey\Uuid\Uuid;
  8. use Whater\Domain\Common\Exception\InvalidUUIDException;
  9. use Whater\Domain\Product\Exception\InvalidCouponException;
  10. use Whater\Domain\Whater\Model\WhaterOrganization;
  12. /**
  13. *
  14. * @package Whater\Domain\Product\Model
  15. */
  16. class WhatercoinCoupon
  17. {
  18. const COUPON_DEFAULT_DAYS = 180;
  19. /**
  20. * @var string
  21. */
  22. protected $uuid;
  24. /**
  25. * @var string
  26. */
  27. private $code;
  29. /**
  30. * @var WhaterOrganization
  31. */
  32. private $whaterOrganization;
  34. /**
  35. * @var float
  36. */
  37. private $whatercoinsPerUser;
  39. /**
  40. * @var float
  41. */
  42. private $maxWhatercoins;
  44. /**
  45. * @var string
  46. */
  47. private $message;
  49. /**
  50. * @var Collection
  51. */
  52. private $users;
  54. /**
  55. * @var \DateTime
  56. */
  57. private $createdAt;
  59. /**
  60. * @var \DateTime
  61. */
  62. private $expiredAt;
  64. public function __construct(
  65. string $uuid = null,
  66. WhaterOrganization $whaterOrganization,
  67. string $code = null,
  68. string $message = null,
  69. float $maxWhatercoins,
  70. float $whatercoinsPerUser,
  71. \DateTime $expiredAt = null
  72. ) {
  73. try {
  74. $this->uuid = Uuid::fromString($uuid ?: Uuid::uuid4())->toString();
  75. } catch (\InvalidArgumentException $e) {
  76. throw new InvalidUUIDException();
  77. }
  78. $this->whaterOrganization = $whaterOrganization;
  80. $this->createdAt = new \DateTime();
  81. $this->users = new ArrayCollection();
  82. $this->message = $message;
  84. if (!is_null($code)) {
  85. $this->code = strtoupper($code);
  86. } else {
  87. $this->code = strtoupper(substr(base_convert(sha1(uniqid(mt_rand())), 16, 36), 0, 10));
  88. }
  90. if ($maxWhatercoins > 0) {
  91. $this->maxWhatercoins = $maxWhatercoins;
  92. } else {
  93. throw new InvalidCouponException();
  94. }
  96. if ($whatercoinsPerUser > 0) {
  97. $this->whatercoinsPerUser = $whatercoinsPerUser;
  98. } else if ($whatercoinsPerUser > $maxWhatercoins) {
  99. throw new InvalidCouponException();
  100. } else {
  101. throw new InvalidCouponException();
  102. }
  104. if (!is_null($expiredAt)) {
  105. $this->expiredAt = $expiredAt;
  106. } else {
  107. $this->expiredAt = clone $this->createdAt;
  108. $this->expiredAt->modify('+' . WhatercoinCoupon::COUPON_DEFAULT_DAYS . ' days');
  109. }
  110. }
  112. public function isValid(): bool
  113. {
  114. if (($this->users()->count() * $this->whatercoinsPerUser()) >= $this->maxWhatercoins()) {
  115. //check max number of uses
  116. return false;
  117. }
  119. $now = new \DateTime();
  120. if ($this->expiredAt() < $now) {
  121. //check expiration date
  122. return false;
  123. }
  125. return true;
  126. }
  128. public function updateWhatercoinCoupon(
  129. string $code = null,
  130. string $message = null,
  131. float $maxWhatercoins,
  132. float $whatercoinsPerUser,
  133. \DateTime $expiredAt = null
  134. ): WhatercoinCoupon {
  135. $this->code = strtoupper($code);
  136. if ($maxWhatercoins > 0) {
  137. $this->maxWhatercoins = $maxWhatercoins;
  138. } else {
  139. throw new InvalidCouponException();
  140. }
  142. if ($whatercoinsPerUser > 0) {
  143. $this->whatercoinsPerUser = $whatercoinsPerUser;
  144. } else if ($whatercoinsPerUser > $maxWhatercoins) {
  145. throw new InvalidCouponException();
  146. } else {
  147. throw new InvalidCouponException();
  148. }
  150. $this->message = $message;
  152. $today = new \DateTime();
  153. if ($expiredAt >= $today) {
  154. $this->expiredAt = $expiredAt;
  155. }
  157. return $this;
  158. }
  160. /**
  161. * @return string
  162. */
  163. public function id(): string
  164. {
  165. return $this->uuid;
  166. }
  168. /**
  169. * @return string
  170. */
  171. public function code(): string
  172. {
  173. return $this->code;
  174. }
  176. /**
  177. * @return string
  178. */
  179. public function message(): ?string
  180. {
  181. return $this->message;
  182. }
  184. /**
  185. * @return WhaterOrganization
  186. */
  187. public function whaterOrganization(): WhaterOrganization
  188. {
  189. return $this->whaterOrganization;
  190. }
  192. /**
  193. * @return float
  194. */
  195. public function whatercoinsPerUser(): float
  196. {
  197. return $this->whatercoinsPerUser;
  198. }
  199. /**
  200. * @return float
  201. */
  202. public function maxWhatercoins(): float
  203. {
  204. return $this->maxWhatercoins;
  205. }
  207. /**
  208. * @return Collection
  209. */
  210. public function users(): Collection
  211. {
  212. return $this->users;
  213. }
  215. /**
  216. * @return \DateTime
  217. */
  218. public function expiredAt(): \DateTime
  219. {
  220. return $this->expiredAt;
  221. }
  223. /**
  224. * @return \DateTime
  225. */
  226. public function createdAt(): \DateTime
  227. {
  228. return $this->createdAt;
  229. }
  230. }