Merge pull request #72 from TeamMiso/feat/notification-detail

🔀 :: 문의사항 답변 글 상세보기 API 구현

src/main/kotlin/andreas311/miso/domain/notification/adapter/input/NotificationAdapter.kt

@@ -0,0 +1,22 @@
+package andreas311.miso.domain.notification.adapter.input
+
+import andreas311.miso.common.annotation.RequestController
+import andreas311.miso.domain.notification.adapter.input.data.DetailNotificationResponse
+import andreas311.miso.domain.notification.adapter.input.mapper.NotificationDataMapper
+import andreas311.miso.domain.notification.application.port.input.DetailNotificationUseCase
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+
+@RequestController("/notification")
+class NotificationAdapter(
+    private val notificationDataMapper: NotificationDataMapper,
+    private val detailNotificationUseCase: DetailNotificationUseCase
+) {
+    @GetMapping("/{id}")
+    fun detail(@PathVariable id: Long): ResponseEntity<DetailNotificationResponse> =
+        detailNotificationUseCase.execute(id)
+            .let { notificationDataMapper.toResponse(it) }
+            .let { ResponseEntity.status(HttpStatus.OK).body(it) }
+}

src/main/kotlin/andreas311/miso/domain/notification/adapter/input/data/DetailNotificationResponse.kt

@@ -0,0 +1,5 @@
+package andreas311.miso.domain.notification.adapter.input.data
+
+data class DetailNotificationResponse(
+    val answer: String
+)

src/main/kotlin/andreas311/miso/domain/notification/adapter/input/mapper/NotificationDataMapper.kt

@@ -0,0 +1,13 @@
+package andreas311.miso.domain.notification.adapter.input.mapper
+
+import andreas311.miso.domain.notification.adapter.input.data.DetailNotificationResponse
+import andreas311.miso.domain.notification.application.port.input.dto.DetailNotificationDto
+import org.springframework.stereotype.Component
+
+@Component
+class NotificationDataMapper {
+    fun toResponse(detailNotificationDto: DetailNotificationDto): DetailNotificationResponse =
+        DetailNotificationResponse(
+            answer = detailNotificationDto.answer
+        )
+}

src/main/kotlin/andreas311/miso/domain/notification/adapter/output/persistence/QueryNotificationPersistenceAdapter.kt

@@ -0,0 +1,18 @@
+package andreas311.miso.domain.notification.adapter.output.persistence
+
+import andreas311.miso.domain.notification.adapter.output.persistence.mapper.NotificationMapper
+import andreas311.miso.domain.notification.adapter.output.persistence.repository.NotificationRepository
+import andreas311.miso.domain.notification.application.port.output.QueryNotificationPort
+import andreas311.miso.domain.notification.domain.Notification
+import org.springframework.stereotype.Component
+
+@Component
+class QueryNotificationPersistenceAdapter(
+    private val notificationMapper: NotificationMapper,
+    private val notificationRepository: NotificationRepository
+) : QueryNotificationPort {
+    override fun findByInquiryIdOrNull(id: Long): Notification? {
+        val notificationEntity = notificationRepository.findByInquiryId(id)
+        return notificationMapper.toDomain(notificationEntity)
+    }
+}

src/main/kotlin/andreas311/miso/domain/notification/adapter/output/persistence/repository/NotificationRepository.kt

@@ -3,4 +3,6 @@ package andreas311.miso.domain.notification.adapter.output.persistence.repositor
 import andreas311.miso.domain.notification.adapter.output.persistence.entity.NotificationEntity
 import org.springframework.data.repository.CrudRepository
 
-interface NotificationRepository : CrudRepository<NotificationEntity, Long>
+interface NotificationRepository : CrudRepository<NotificationEntity, Long> {
+    fun findByInquiryId(id: Long): NotificationEntity?
+}

src/main/kotlin/andreas311/miso/domain/notification/application/exception/NotificationNotFoundException.kt

@@ -0,0 +1,6 @@
+package andreas311.miso.domain.notification.application.exception
+
+import andreas311.miso.global.error.ErrorCode
+import andreas311.miso.global.error.exception.MisoException
+
+class NotificationNotFoundException : MisoException(ErrorCode.NOTIFICATION_NOT_FOUND)

src/main/kotlin/andreas311/miso/domain/notification/application/port/input/DetailNotificationUseCase.kt

@@ -0,0 +1,7 @@
+package andreas311.miso.domain.notification.application.port.input
+
+import andreas311.miso.domain.notification.application.port.input.dto.DetailNotificationDto
+
+interface DetailNotificationUseCase {
+    fun execute(id: Long): DetailNotificationDto
+}

src/main/kotlin/andreas311/miso/domain/notification/application/port/input/dto/DetailNotificationDto.kt

@@ -0,0 +1,11 @@
+package andreas311.miso.domain.notification.application.port.input.dto
+
+import andreas311.miso.domain.notification.domain.Notification
+
+data class DetailNotificationDto(
+    val answer: String
+) {
+    constructor(notification: Notification) : this(
+        answer = notification.answer
+    )
+}

src/main/kotlin/andreas311/miso/domain/notification/application/port/output/QueryNotificationPort.kt

@@ -0,0 +1,7 @@
+package andreas311.miso.domain.notification.application.port.output
+
+import andreas311.miso.domain.notification.domain.Notification
+
+interface QueryNotificationPort {
+    fun findByInquiryIdOrNull(id: Long): Notification?
+}

src/main/kotlin/andreas311/miso/domain/notification/application/service/DetailNotificationService.kt

@@ -0,0 +1,19 @@
+package andreas311.miso.domain.notification.application.service
+
+import andreas311.miso.common.annotation.ReadOnlyRollbackService
+import andreas311.miso.domain.notification.application.exception.NotificationNotFoundException
+import andreas311.miso.domain.notification.application.port.input.DetailNotificationUseCase
+import andreas311.miso.domain.notification.application.port.input.dto.DetailNotificationDto
+import andreas311.miso.domain.notification.application.port.output.QueryNotificationPort
+
+@ReadOnlyRollbackService
+class DetailNotificationService(
+    private val queryNotificationPort: QueryNotificationPort
+) : DetailNotificationUseCase {
+    override fun execute(id: Long): DetailNotificationDto {
+        val notification = queryNotificationPort.findByInquiryIdOrNull(id)
+            ?: throw NotificationNotFoundException()
+
+        return DetailNotificationDto(notification)
+    }
+}