feat(wip): 경매 입찰 기능

hwe/sammo/API/Auction/OpenUniqueAuction.php

@@ -0,0 +1,71 @@
+<?php
+
+namespace sammo\API\Auction;
+
+use sammo\Session;
+use DateTimeInterface;
+use sammo\Betting;
+use sammo\DB;
+use sammo\DTO\BettingItem;
+use sammo\Validator;
+use sammo\GameConst;
+use sammo\KVStorage;
+use sammo\UserLogger;
+use sammo\Util;
+
+class OpenUniqueAuction extends \sammo\BaseAPI
+{
+  public function validateArgs(): ?string
+  {
+    $availableItems = [];
+    foreach (GameConst::$allItems as $items) {
+      foreach ($items as $itemKey => $amount) {
+        if ($amount == 0) {
+          continue;
+        }
+        $availableItems[$itemKey] = $amount;
+      }
+    }
+
+    $v = new Validator($this->args);
+    $v->rule('required', [
+      'itemID',
+      'amount'
+    ])
+      ->rule('int', 'amount')
+      ->rule('min', 'amount', GameConst::$inheritItemUniqueMinPoint)
+      ->rule('keyExists', 'item', $availableItems);
+
+
+    if (!$v->validate()) {
+      return $v->errorStr();
+    }
+    return null;
+  }
+
+  public function getRequiredSessionMode(): int
+  {
+    return static::REQ_GAME_LOGIN;
+  }
+
+  public function launch(Session $session, ?DateTimeInterface $modifiedSince, ?string $reqEtag)
+  {
+    /** @var int */
+    $bettingID = $this->args['bettingID'];
+    /** @var int[] */
+    $bettingType = $this->args['bettingType'];
+    /** @var int */
+    $amount = $this->args['amount'];
+
+    $bettingHelper = new Betting($bettingID);
+    try {
+      $bettingHelper->bet($session->generalID, $session->userID, $bettingType, $amount);
+    } catch (\Throwable $e) {
+      return $e->getMessage();
+    }
+
+    return [
+      'result' => true
+    ];
+  }
+}