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feat(wip): 경매 입찰 기능

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2022-06-09 01:21:21 +09:00
parent 9d43b3e6a0
commit 9f76bc786f
6 changed files with 293 additions and 7 deletions
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hwe/sammo/API/Auction/OpenUniqueAuction.php
+71
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@@ -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
];
}
}
hwe/sammo/Auction.php
+202 -5
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@@ -3,7 +3,13 @@
namespace sammo;
use Ds\Map;
use sammo\DTO\AuctionBidItem;
use sammo\DTO\AuctionBidItemData;
use sammo\DTO\AuctionInfo;
use sammo\Enums\InheritanceKey;
use sammo\Enums\RankColumn;
use sammo\Enums\ResourceType;
use sammo\VO\InheritancePointType;
class Auction
{
@@ -25,22 +31,213 @@ class Auction
}
static public function openAuction(AuctionInfo $info)
static public function openAuction(AuctionInfo $info, General $general): ?string
{
$db = DB::db();
$auctionID = $info->id;
$auctionStor = KVStorage::getStorage($db, 'auction');
$openedAuction = $general->getAuxVar('openedAuction') ?? [];
$prevAuctionID = $openedAuction[$info->reqResource->value] ?? null;
if ($prevAuctionID !== null) {
//XXX: 이 구조보다는 차라리 DB에 insert로 넣는 게 나을 수도.
$prevAuction = new Auction($prevAuctionID, $general);
if (!$prevAuction->info->finished) {
return '아직 경매가 끝나지 않았습니다.';
}
}
$auctionStor->setValue("id_{$auctionID}", $info->toArray());
}
public function __construct(private readonly int $auctionID)
public function __construct(private readonly int $auctionID, private General $general)
{
$db = DB::db();
$auctionStor = KVStorage::getStorage($db, 'auction');
$rawBettingInfo = $auctionStor->getValue("id_{$auctionID}");
if ($rawBettingInfo === null) {
$rawAuctionInfo = $auctionStor->getValue("id_{$auctionID}");
if ($rawAuctionInfo === null) {
throw new \RuntimeException("해당 경매가 없습니다: {$auctionID}");
}
$this->info = AuctionInfo::fromArray($rawBettingInfo);
$this->info = AuctionInfo::fromArray($rawAuctionInfo);
}
public function closeAuction(): void
{
$db = DB::db();
$auctionStor = KVStorage::getStorage($db, 'auction');
$this->info->finished = true;
$openedAuction = $this->general->getAuxVar('openedAuction') ?? [];
if (key_exists($this->info->reqResource->value, $openedAuction)) {
unset($openedAuction[$this->info->reqResource->value]);
$this->general->setAuxVar('openedAuction', $openedAuction);
}
$auctionID = $this->info->id;
$auctionStor->setValue("id_{$auctionID}", $this->info->toArray());
}
private function bidInheritPoint(int $amount, ?int $priority, string $now): void
{
$db = DB::db();
$auctionInfo = $this->info;
$general = $this->general;
$rawHighestBid = $db->queryFirstRow(
'SELECT * FROM ng_auction WHERE auction_id = %i ORDER BY `amount` DESC LIMIT 1',
$auctionInfo->id
);
if (!$rawHighestBid) {
throw new \RuntimeException('최고 입찰가가 없습니다.');
}
$highestBid = AuctionBidItem::fromArray($rawHighestBid);
if ($amount <= $highestBid->amount) {
throw new \RuntimeException('현재입찰가보다 높게 입찰해야 합니다.');
}
$rawMyPrevBid = $db->queryFirstRow(
'SELECT * FROM ng_auction WHERE general_id = %i AND auction_id = %i ORDER BY `amount` DESC LIMIT 1',
$general->getID(),
$auctionInfo->id
);
if ($rawMyPrevBid === null) {
$myPrevBid = null;
} else {
$myPrevBid = AuctionBidItem::fromArray($rawMyPrevBid);
}
$morePoint = $amount - ($myPrevBid ? $myPrevBid->amount : 0);
$currPoint = $general->getInheritancePoint(InheritanceKey::previous);
if($currPoint === null || $currPoint < $morePoint){
throw new \RuntimeException('유산포인트가 부족합니다.');
}
//여기서부터 입찰 성공
$newBid = new AuctionBidItem(
null,
$auctionInfo->id,
$general->getVar('owner'),
$general->getID(),
$amount,
$now,
new AuctionBidItemData(
$general->getVar('owner_name'),
$general->getName(),
$priority
)
);
$db->insert('ng_auction', $newBid->toArray());
$general->increaseInheritancePoint(InheritanceKey::previous, -$morePoint);
$general->increaseRankVar(RankColumn::inherit_point_spent_dynamic, $morePoint);
if ($myPrevBid === null || $myPrevBid->id !== $highestBid->id) {
$oldBidder = General::createGeneralObjFromDB($highestBid->general_id);
$oldBidder->increaseInheritancePoint(InheritanceKey::previous, $highestBid->amount);
//TODO: 전역 알림이 나타나야한다.
$oldBidder->getLogger()->pushGeneralActionLog(
"유산포인트 {$auctionInfo->id}번 경매에 상회입찰이 되었습니다.",
);
$oldBidder->applyDB($db);
}
$general->applyDB($db);
}
public function bid(int $amount, ?int $priority): void
{
$auctionInfo = $this->info;
$general = $this->general;
if ($auctionInfo->finished) {
throw new \RuntimeException('경매가 이미 끝났습니다.');
}
$now = TimeUtil::now();
if ($auctionInfo->closeDate < $now) {
throw new \RuntimeException('경매가 이미 끝났습니다.');
}
if ($auctionInfo->closeDate > $now) {
throw new \RuntimeException('경매가 아직 시작되지 않았습니다.');
}
if ($auctionInfo->buyImmediatelyAmount !== null && $auctionInfo->buyImmediatelyAmount < $amount) {
throw new \RuntimeException('즉시판매가보다 높을 수 없습니다.');
}
if ($auctionInfo->reqResource === ResourceType::inheritancePoint) {
$this->bidInheritPoint($amount, $priority, $now);
return;
}
//reqResource는 말 그대로 '구매자가 내야하는 자원'이다.
$db = DB::db();
$rawHighestBid = $db->queryFirstRow(
'SELECT * FROM ng_auction WHERE auction_id = %i ORDER BY `amount` DESC LIMIT 1',
$auctionInfo->id
);
if (!$rawHighestBid) {
throw new \RuntimeException('최고 입찰가가 없습니다.');
}
$highestBid = AuctionBidItem::fromArray($rawHighestBid);
if ($amount <= $highestBid->amount) {
throw new \RuntimeException('현재입찰가보다 높게 입찰해야 합니다.');
}
$rawMyPrevBid = $db->queryFirstRow(
'SELECT * FROM ng_auction WHERE general_id = %i AND auction_id = %i ORDER BY `amount` DESC LIMIT 1',
$general->getID(),
$auctionInfo->id
);
if ($rawMyPrevBid === null) {
$myPrevBid = null;
} else {
$myPrevBid = AuctionBidItem::fromArray($rawMyPrevBid);
}
$morePoint = $amount - ($myPrevBid ? $myPrevBid->amount : 0);
$resType = $auctionInfo->reqResource;
$minReqRes = match ($resType) {
ResourceType::gold => GameConst::$defaultGold,
ResourceType::rice => GameConst::$defaultRice,
};
if ($general->getVar($resType->value) < $morePoint + $minReqRes) {
throw new \RuntimeException($resType->getName() . '이 부족합니다.');
}
//여기서부터 입찰 성공
$newBid = new AuctionBidItem(
null,
$auctionInfo->id,
$general->getVar('owner'),
$general->getID(),
$amount,
$now,
new AuctionBidItemData(
$general->getVar('owner_name'),
$general->getName(),
$priority
)
);
$db->insert('ng_auction', $newBid->toArray());
$general->setVar($resType->value, $general->getVar($resType->value) - $morePoint);
if ($myPrevBid === null || $myPrevBid->id !== $highestBid->id) {
$oldBidder = General::createGeneralObjFromDB($highestBid->general_id);
$oldBidder->increaseVar($resType->value, $highestBid->amount);
//TODO: 전역 알림이 나타나야한다.
$oldBidder->getLogger()->pushGeneralActionLog(
"{$resType->getName()} {$auctionInfo->id}번 경매에 상회입찰이 되었습니다.",
);
$oldBidder->applyDB($db);
}
$general->applyDB($db);
}
}
hwe/sammo/DTO/AuctionBidItem.php
+3 -1
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@@ -3,12 +3,14 @@
namespace sammo\DTO;
use sammo\DTO\Attr\JsonString;
use sammo\DTO\Attr\NullIsUndefined;
use sammo\DTO\Attr\RawName;
class AuctionBidItem extends DTO
{
public function __construct(
public int $id,
#[NullIsUndefined]
public ?int $id,
#[RawName('auction_id')]
public int $auctionID,
public ?int $owner,
hwe/sammo/DTO/AuctionBidItemData.php
+6 -1
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@@ -2,11 +2,16 @@
namespace sammo\DTO;
use sammo\DTO\Attr\NullIsUndefined;
class AuctionBidItemData extends DTO
{
public function __construct(
public string $ownerName,
#[NullIsUndefined]
public ?string $ownerName,
public string $generalName,
#[NullIsUndefined]
public ?int $priority,
) {
}
}
hwe/sammo/DTO/AuctionInfo.php
+2
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@@ -13,6 +13,8 @@ class AuctionInfo extends DTO
public string $type,
public bool $finished,
public ResourceType $reqResource,
public int $minAmount,
public ?int $buyImmediatelyAmount,
public string $openDate,
public string $closeDate,
) {
hwe/sammo/Enums/ResourceType.php
+9
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@@ -6,4 +6,13 @@ enum ResourceType: string
case gold = 'gold';
case rice = 'rice';
case inheritancePoint = 'inheritancePoint';
public function getName(): string
{
return match($this){
ResourceType::gold => '금',
ResourceType::rice => '쌀',
ResourceType::inheritancePoint => '유산 포인트',
};
}
}