From 7900abe74c7060d5a14ecf82464579c961fe2ee3 Mon Sep 17 00:00:00 2001
From: wonlog-g <psw00719@naver.com>
Date: Sun, 18 Aug 2024 23:12:14 +0900
Subject: [PATCH] =?UTF-8?q?add:=20=ED=94=BD=20=EC=A0=95=EB=B3=B4=20?=
 =?UTF-8?q?=EC=98=A4=ED=94=88=ED=95=A0=20=EB=95=8C=20=EC=BD=94=EC=9D=B8=20?=
 =?UTF-8?q?=EC=82=AC=EC=9A=A9=20=EB=A1=9C=EC=A7=81=20=EC=B6=94=EA=B0=80?=
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---
 .../kotlin/com/mashup/dojo/domain/Coin.kt     |  1 +
 .../com/mashup/dojo/service/CoinService.kt    | 25 +++++++++++++++++++
 .../com/mashup/dojo/usecase/PickUseCase.kt    | 11 ++++++++
 3 files changed, 37 insertions(+)

diff --git a/service/src/main/kotlin/com/mashup/dojo/domain/Coin.kt b/service/src/main/kotlin/com/mashup/dojo/domain/Coin.kt
index 3bbb87b4..38962e05 100644
--- a/service/src/main/kotlin/com/mashup/dojo/domain/Coin.kt
+++ b/service/src/main/kotlin/com/mashup/dojo/domain/Coin.kt
@@ -48,6 +48,7 @@ data class CoinUseDetail(
 ) {
     companion object {
         const val REASON_PROVIDE_DEFAULT = "provide by default"
+        const val REASON_USED_FOR_OPEN_PICK = "used for open pick"
 
         fun createEarnedCoinUseDetail(
             coinId: CoinId,
diff --git a/service/src/main/kotlin/com/mashup/dojo/service/CoinService.kt b/service/src/main/kotlin/com/mashup/dojo/service/CoinService.kt
index 8c0e00de..c4b35fff 100644
--- a/service/src/main/kotlin/com/mashup/dojo/service/CoinService.kt
+++ b/service/src/main/kotlin/com/mashup/dojo/service/CoinService.kt
@@ -16,6 +16,13 @@ interface CoinService {
     fun getCoin(memberId: MemberId): Coin?
 
     fun create(memberId: MemberId): CoinId
+
+    fun updateCoin(
+        useType: CoinUseType,
+        detail: String,
+        cost: Int,
+        coin: Coin,
+    )
 }
 
 @Service
@@ -36,6 +43,24 @@ class DefaultCoinService(
 
         return coin.id
     }
+
+    override fun updateCoin(
+        useType: CoinUseType,
+        detail: String,
+        cost: Int,
+        coin: Coin,
+    ) {
+        coinRepository.save(coin.toEntity())
+
+        val coinUseDetail =
+            if (CoinUseType.USED == useType) {
+                CoinUseDetail.createUsedCoinUseDetail(coin.id, cost.toLong(), detail)
+            } else {
+                CoinUseDetail.createEarnedCoinUseDetail(coin.id, cost.toLong(), detail)
+            }
+
+        coinUseDetailRepository.save(coinUseDetail.toEntity())
+    }
 }
 
 private fun CoinEntity.toCoin(): Coin {
diff --git a/service/src/main/kotlin/com/mashup/dojo/usecase/PickUseCase.kt b/service/src/main/kotlin/com/mashup/dojo/usecase/PickUseCase.kt
index c082bff5..53696881 100644
--- a/service/src/main/kotlin/com/mashup/dojo/usecase/PickUseCase.kt
+++ b/service/src/main/kotlin/com/mashup/dojo/usecase/PickUseCase.kt
@@ -3,6 +3,8 @@ package com.mashup.dojo.usecase
 import com.mashup.dojo.DojoException
 import com.mashup.dojo.DojoExceptionType
 import com.mashup.dojo.Status
+import com.mashup.dojo.domain.CoinUseDetail
+import com.mashup.dojo.domain.CoinUseType
 import com.mashup.dojo.domain.MemberId
 import com.mashup.dojo.domain.PickId
 import com.mashup.dojo.domain.PickOpenItem
@@ -10,6 +12,7 @@ import com.mashup.dojo.domain.PickSort
 import com.mashup.dojo.domain.QuestionId
 import com.mashup.dojo.domain.QuestionSetId
 import com.mashup.dojo.domain.QuestionSheetId
+import com.mashup.dojo.service.CoinService
 import com.mashup.dojo.service.ImageService
 import com.mashup.dojo.service.MemberService
 import com.mashup.dojo.service.NotificationService
@@ -19,6 +22,7 @@ import com.mashup.dojo.usecase.PickUseCase.GetReceivedPickPagingCommand
 import com.mashup.dojo.usecase.PickUseCase.OpenPickCommand
 import com.mashup.dojo.usecase.PickUseCase.PickOpenInfo
 import org.springframework.stereotype.Component
+import org.springframework.transaction.annotation.Transactional
 import java.time.LocalDateTime
 
 interface PickUseCase {
@@ -86,6 +90,7 @@ class DefaultPickUseCase(
     private val imageService: ImageService,
     private val memberService: MemberService,
     private val notificationService: NotificationService,
+    private val coinService: CoinService,
 ) : PickUseCase {
     override fun getReceivedPickList(command: GetReceivedPickPagingCommand): PickService.GetPickPaging {
         return pickService.getReceivedPickPaging(
@@ -121,7 +126,13 @@ class DefaultPickUseCase(
         }
     }
 
+    @Transactional
     override fun openPick(openPickCommand: OpenPickCommand): PickOpenInfo {
+        val coin = coinService.getCoin(openPickCommand.pickedId) ?: throw DojoException.of(DojoExceptionType.NOT_EXIST, "유저의 코인정보가 없습니다")
+        val updatedCoin = coin.useCoin(openPickCommand.pickOpenItem.cost.toLong())
+
+        coinService.updateCoin(CoinUseType.USED, CoinUseDetail.REASON_USED_FOR_OPEN_PICK, openPickCommand.pickOpenItem.cost, updatedCoin)
+
         return pickService.openPick(
             openPickCommand.pickId,
             openPickCommand.pickedId,