Merge pull request GoodSpace-Kr#116 from borntocode2/main

[feat] create getGifticon

Author: borntocode2

src/main/kotlin/goodspace/teaming/admin/controller/GifticonController.kt

@@ -2,6 +2,7 @@ package goodspace.teaming.admin.controller
 
 import goodspace.teaming.gifticon.Entity.Gifticon
 import goodspace.teaming.gifticon.dto.GifticonRequestDto
+import goodspace.teaming.gifticon.dto.GifticonResponseDto
 import goodspace.teaming.gifticon.service.GifticonService
 import io.swagger.v3.oas.annotations.Operation
 import io.swagger.v3.oas.annotations.tags.Tag
@@ -37,10 +38,13 @@ class GifticonController(
         summary = "기프티콘 조회",
         description = "기프티콘 코드, 기프티콘 만료기한 ex)\"20250925\", 기프티콘 등급(\"BASIC\"\",STANDARD\",\"ELITE\")"
     )
-    fun getGifticon(@RequestParam userId: Long): ResponseEntity<List<Gifticon>>{
+    fun getGifticon(@RequestParam userId: Long): ResponseEntity<List<GifticonResponseDto>>{
         val gifticons = gifticonService.getGifticonsByUserId(userId)
 
-        return ResponseEntity.ok(gifticons)
+        val dtos: List<GifticonResponseDto> = gifticonService.getGifticonsByUserId(userId)
+
+
+        return ResponseEntity.ok(dtos)
     }
 
 }

src/main/kotlin/goodspace/teaming/gifticon/dto/GifticonResponseDto.kt

@@ -0,0 +1,9 @@
+package goodspace.teaming.gifticon.dto
+
+import goodspace.teaming.gifticon.Entity.Grade
+
+class GifticonResponseDto (
+    val code: String,
+    val expirationDateStr: String,
+    val grade: Grade
+    )

src/main/kotlin/goodspace/teaming/gifticon/service/GifticonService.kt

@@ -1,6 +1,7 @@
 package goodspace.teaming.gifticon.service
 
 import goodspace.teaming.gifticon.Entity.*
+import goodspace.teaming.gifticon.dto.GifticonResponseDto
 import goodspace.teaming.gifticon.repository.GifticonRepository
 import goodspace.teaming.global.entity.room.RoomType
 import goodspace.teaming.global.entity.user.User
@@ -54,11 +55,18 @@ class GifticonService (
     }
 
     @Transactional(readOnly = true)
-    fun getGifticonsByUserId(userId: Long): List<Gifticon> {
+    fun getGifticonsByUserId(userId: Long): List<GifticonResponseDto> {
         val user = userRepository.findById(userId)
             .orElseThrow { IllegalArgumentException("해당 회원을 찾을 수 없습니다.") }
 
-        return user.gifticonList
+        return user.gifticonList.map {
+            gifticon ->
+            GifticonResponseDto(
+                code = gifticon.code,
+                grade = gifticon.grade,
+                expirationDateStr = mapLocalDateTimeToExpiration(gifticon.expirationDate)
+            )
+        }
     }
 
     fun checkExpiration(expiration: String) {
@@ -75,6 +83,11 @@ class GifticonService (
         return date.atStartOfDay()
     }
 
+    fun mapLocalDateTimeToExpiration(dateTime: LocalDateTime): String {
+        val formatter = DateTimeFormatter.ofPattern("yyyyMMdd")
+        return dateTime.toLocalDate().format(formatter)
+    }
+
     private fun mapRoomTypeToGrade(roomType: RoomType): Grade? {
         return when(roomType){
             RoomType.BASIC -> Grade.BASIC