fix(gift): 수취인 정보 없는 선물의 전달 완료를 차단한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/gift/adapter/out/persistence/GiftDelivery.kt

@@ -84,4 +84,11 @@ class GiftDelivery(
 
     @Column(name = "undeliverable_reason", length = 255)
     var undeliverableReason: String? = null
-) : BaseEntity()
+) : BaseEntity() {
+    fun hasCompleteRecipientInformation() = listOf(
+        recipientName,
+        recipientPhoneNumber,
+        recipientZipCode,
+        recipientAddress
+    ).none { it.isNullOrBlank() }
+}

src/main/kotlin/kr/co/vividnext/sodalive/v2/gift/application/GiftAdminService.kt

@@ -203,6 +203,7 @@ class GiftAdminService(
         val gift = giftRepository.findByApplicationNo(applicationNo) ?: throw invalidRequest()
         if (gift.status != GiftStatus.INSPECTION_COMPLETED) throw invalidRequest()
         val delivery = giftDeliveryRepository.findByGiftId(requireNotNull(gift.id)) ?: throw invalidRequest()
+        if (!delivery.hasCompleteRecipientInformation()) throw invalidRequest()
 
         gift.status = GiftStatus.DELIVERED
         delivery.deliveredAt = now