InheritAction: 유니크 입찰, 랜덤 아이템

hwe/sammo/API/General/Join.php

@@ -78,12 +78,8 @@ class Join extends \sammo\BaseAPI
         return static::REQ_LOGIN | static::REQ_READ_ONLY;
     }
 
-    public function launch(?Session $session, ?\DateTimeInterface $modifiedSince, ?string $reqEtag)
+    public function launch(Session $session, ?\DateTimeInterface $modifiedSince, ?string $reqEtag)
     {
-        if ($session === null) {
-            throw "invalid session";
-        }
-
         $userID = $session->userID;
 
         $name       = $this->args['name'];

hwe/sammo/API/InheritAction/BuyRandomUnique.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace sammo\API\InheritAction;
+
+use sammo\Session;
+use DateTimeInterface;
+use sammo\DB;
+use sammo\GameConst;
+use sammo\General;
+use sammo\KVStorage;
+use sammo\TimeUtil;
+
+class BuyRandomUnique extends \sammo\BaseAPI
+{
+    public function validateArgs(): ?string
+    {
+        return null;
+    }
+
+    public function getRequiredSessionMode(): int
+    {
+        //General.aux 쓰므로 lock;
+        return static::REQ_GAME_LOGIN;
+    }
+
+    public function launch(Session $session, ?DateTimeInterface $modifiedSince, ?string $reqEtag)
+    {
+        $userID = $session->userID;
+        $generalID = $session->generalID;
+
+        $general = General::createGeneralObjFromDB($generalID);
+        if($userID != $general->getVar('owner')){
+            return '로그인 상태가 이상합니다. 다시 로그인해 주세요.';
+        }
+
+        if($general->getAuxVar('inheritRandomUnique') !== null){
+            return '이미 구입 명령을 내렸습니다. 다음 턴까지 기다려주세요.';
+        }
+
+        $db = DB::db();
+        $inheritStor = KVStorage::getStorage($db, "inheritance_{$userID}");
+        $previousPoint = $inheritStor->getValue('previous')??0;
+        if($previousPoint < GameConst::$inheritItemRandomPoint){
+            return '충분한 유산 포인트를 가지고 있지 않습니다.';
+        }
+
+        $general->setAuxVar('inheritRandomUnique', TimeUtil::now());
+        $inheritStor->setValue('previous', $previousPoint - GameConst::$inheritItemRandomPoint);
+        $general->flushUpdateValues();
+        return null;
+    }
+}

hwe/sammo/API/InheritAction/BuySpecificUnique.php

@@ -0,0 +1,80 @@
+<?php
+
+namespace sammo\API\InheritAction;
+
+use sammo\Session;
+use DateTimeInterface;
+use sammo\DB;
+use sammo\GameConst;
+use sammo\General;
+use sammo\KVStorage;
+use sammo\Validator;
+
+class BuySpecificUnique extends \sammo\BaseAPI
+{
+    public function validateArgs(): ?string
+    {
+        foreach(GameConst::$allItems as $items){
+            foreach($items as $itemKey=>$amount){
+                if($amount == 0){
+                    continue;
+                }
+                $availableItems[$itemKey] = $amount;
+            }
+        }
+
+        $v = new Validator($this->args);
+        $v->rule('required', [
+            'item',
+            'amount',
+        ])
+            ->rule('integer', 'amount')
+            ->rule('min', GameConst::$inheritItemUniqueMinPoint)
+            ->rule('keyExists', $availableItems);
+
+        if (!$v->validate()) {
+            return $v->errorStr();
+        }
+        return null;
+    }
+
+    public function getRequiredSessionMode(): int
+    {
+        //KVStrorage, General.aux 모두 쓰므로 lock;
+        return static::REQ_GAME_LOGIN;
+    }
+
+    public function launch(Session $session, ?DateTimeInterface $modifiedSince, ?string $reqEtag)
+    {
+        $itemKey = $this->args['item'];
+        $amount = $this->args['amount'];
+
+        $userID = $session->userID;
+        $generalID = $session->generalID;
+
+        $general = General::createGeneralObjFromDB($generalID);
+        if($userID != $general->getVar('owner')){
+            return '로그인 상태가 이상합니다. 다시 로그인해 주세요.';
+        }
+
+        $itemTrials = $general->getAuxVar('inheritUniqueTrial') ?? [];
+        if(key_exists($itemKey, $itemTrials)){
+            return '이미 입찰한 아이템입니다. 다음 턴에 시도해 주세요.';
+        }
+
+        $db = DB::db();
+        $inheritStor = KVStorage::getStorage($db, "inheritance_{$userID}");
+        $trialStor = KVStorage::getStorage($db, "ut_{$itemKey}");
+        $previousPoint = $inheritStor->getValue('previous')??0;
+        if($previousPoint < $amount){
+            return '충분한 유산 포인트를 가지고 있지 않습니다.';
+        }
+
+        $itemTrials[$itemKey] = $amount;
+        $general->setAuxVar('inheritUniqueTrial', $itemTrials);
+        $inheritStor->setValue('previous', $previousPoint - $amount);
+        $trialStor->setValue("u{$userID}", [$userID, $generalID, $amount]);
+        $general->flushUpdateValues();
+        return null;
+    }
+}