feat(gift): 선물 받을 주소 관리자 서비스를 추가한다

src/test/kotlin/kr/co/vividnext/sodalive/v2/gift/application/GiftAdminServiceTest.kt

@@ -6,6 +6,7 @@ import kr.co.vividnext.sodalive.v2.gift.adapter.out.persistence.Gift
 import kr.co.vividnext.sodalive.v2.gift.adapter.out.persistence.GiftCategoryRepository
 import kr.co.vividnext.sodalive.v2.gift.adapter.out.persistence.GiftDelivery
 import kr.co.vividnext.sodalive.v2.gift.adapter.out.persistence.GiftDeliveryRepository
+import kr.co.vividnext.sodalive.v2.gift.adapter.out.persistence.GiftMailboxRepository
 import kr.co.vividnext.sodalive.v2.gift.adapter.out.persistence.GiftRepository
 import kr.co.vividnext.sodalive.v2.gift.adapter.out.persistence.GiftSizePriceRepository
 import kr.co.vividnext.sodalive.v2.gift.domain.GiftSize
@@ -33,7 +34,8 @@ class GiftAdminServiceTest @Autowired constructor(
     private val categoryRepository: GiftCategoryRepository,
     private val sizePriceRepository: GiftSizePriceRepository,
     private val giftRepository: GiftRepository,
-    private val giftDeliveryRepository: GiftDeliveryRepository
+    private val giftDeliveryRepository: GiftDeliveryRepository,
+    private val giftMailboxRepository: GiftMailboxRepository
 ) {
     private val giftPushService = Mockito.mock(GiftPushService::class.java)
     private val service = GiftAdminService(
@@ -41,9 +43,61 @@ class GiftAdminServiceTest @Autowired constructor(
         sizePriceRepository,
         giftRepository,
         giftDeliveryRepository,
+        giftMailboxRepository,
         giftPushService
     )
 
+    @Test
+    @DisplayName("받을 주소는 미등록이면 null이고 저장 후 단일 설정으로 갱신된다")
+    fun shouldUpsertGiftMailbox() {
+        assertEquals(null, service.getMailbox())
+
+        val created = service.updateMailbox(
+            GiftMailboxCommand(
+                name = "소다라이브 선물 담당자",
+                phoneNumber = "01012345678",
+                zipCode = "06234",
+                address = "서울시 강남구",
+                addressDetail = "3층 선물 접수처"
+            )
+        )
+        val updated = service.updateMailbox(
+            GiftMailboxCommand(
+                name = "소다라이브 운영팀",
+                phoneNumber = "01087654321",
+                zipCode = "04524",
+                address = "서울시 중구",
+                addressDetail = null
+            )
+        )
+
+        assertEquals("소다라이브 선물 담당자", created.name)
+        assertEquals("(06234) 서울시 강남구, 3층 선물 접수처", created.address)
+        assertEquals("01012345678", created.phoneNumber)
+        assertEquals("소다라이브 운영팀", updated.name)
+        assertEquals("(04524) 서울시 중구", updated.address)
+        assertEquals(1, giftMailboxRepository.count())
+    }
+
+    @Test
+    @DisplayName("받을 주소 필수값이 공백이면 저장할 수 없다")
+    fun shouldRejectInvalidGiftMailbox() {
+        val exception = assertThrows(SodaException::class.java) {
+            service.updateMailbox(
+                GiftMailboxCommand(
+                    name = " ",
+                    phoneNumber = "01012345678",
+                    zipCode = "06234",
+                    address = "서울시 강남구",
+                    addressDetail = null
+                )
+            )
+        }
+
+        assertEquals("common.error.invalid_request", exception.messageKey)
+        assertEquals(0, giftMailboxRepository.count())
+    }
+
     @Test
     @DisplayName("카테고리를 등록, 수정, 논리삭제한다")
     fun shouldCreateUpdateAndDeactivateCategory() {