🔀 :: 오늘의 환경 정보 불러오기 API 구현

src/main/kotlin/andreas311/miso/domain/environment/adapter/input/EnvironmentAdapter.kt

@@ -3,13 +3,16 @@ package andreas311.miso.domain.environment.adapter.input
 import andreas311.miso.common.annotation.RequestController
 import andreas311.miso.domain.environment.adapter.input.data.request.CreateEnvironmentRequest
 import andreas311.miso.domain.environment.adapter.input.data.request.EditEnvironmentRequest
+import andreas311.miso.domain.environment.adapter.input.data.response.DetailEnvironmentResponse
 import andreas311.miso.domain.environment.adapter.input.mapper.EnvironmentDataMapper
 import andreas311.miso.domain.environment.application.port.input.CreateEnvironmentUseCase
 import andreas311.miso.domain.environment.application.port.input.DeleteEnvironmentUseCase
+import andreas311.miso.domain.environment.application.port.input.DetailEnvironmentUseCase
 import andreas311.miso.domain.environment.application.port.input.EditEnvironmentUseCase
 import org.springframework.http.HttpStatus
 import org.springframework.http.ResponseEntity
 import org.springframework.web.bind.annotation.DeleteMapping
+import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.PatchMapping
 import org.springframework.web.bind.annotation.PathVariable
 import org.springframework.web.bind.annotation.PostMapping
@@ -22,6 +25,7 @@ class EnvironmentAdapter(
     private val environmentDataMapper: EnvironmentDataMapper,
     private val editEnvironmentUseCase: EditEnvironmentUseCase,
     private val createEnvironmentUseCase: CreateEnvironmentUseCase,
+    private val detailEnvironmentUseCase: DetailEnvironmentUseCase,
     private val deleteEnvironmentUseCase: DeleteEnvironmentUseCase
 ) {
     @PostMapping
@@ -32,6 +36,12 @@ class EnvironmentAdapter(
         createEnvironmentUseCase.execute(environmentDataMapper toDto createEnvironmentRequest, multipartFile)
             .let { ResponseEntity.status(HttpStatus.CREATED).build() }
 
+    @GetMapping
+    fun detail(): ResponseEntity<DetailEnvironmentResponse> =
+        detailEnvironmentUseCase.execute()
+            .let { environmentDataMapper.toResponse(it) }
+            .let { ResponseEntity.status(HttpStatus.OK).body(it) }
+
     @PatchMapping("/{id}")
     fun edit(
         @PathVariable id: Long,

src/main/kotlin/andreas311/miso/domain/environment/adapter/input/data/response/DetailEnvironmentResponse.kt

@@ -0,0 +1,7 @@
+package andreas311.miso.domain.environment.adapter.input.data.response
+
+data class DetailEnvironmentResponse(
+    val title: String,
+    val content: String,
+    val imageUrl: String?
+)

src/main/kotlin/andreas311/miso/domain/environment/adapter/input/mapper/EnvironmentDataMapper.kt

@@ -2,7 +2,9 @@ package andreas311.miso.domain.environment.adapter.input.mapper
 
 import andreas311.miso.domain.environment.adapter.input.data.request.CreateEnvironmentRequest
 import andreas311.miso.domain.environment.adapter.input.data.request.EditEnvironmentRequest
+import andreas311.miso.domain.environment.adapter.input.data.response.DetailEnvironmentResponse
 import andreas311.miso.domain.environment.application.port.input.dto.CreateEnvironmentDto
+import andreas311.miso.domain.environment.application.port.input.dto.DetailEnvironmentDto
 import andreas311.miso.domain.environment.application.port.input.dto.EditEnvironmentDto
 import org.springframework.stereotype.Component
 
@@ -19,4 +21,11 @@ class EnvironmentDataMapper {
             title = editEnvironmentRequest.title,
             content = editEnvironmentRequest.content
         )
+
+    fun toResponse(detailEnvironmentDto: DetailEnvironmentDto): DetailEnvironmentResponse =
+        DetailEnvironmentResponse(
+            title = detailEnvironmentDto.title,
+            content = detailEnvironmentDto.content,
+            imageUrl = detailEnvironmentDto.imageUrl
+        )
 }

src/main/kotlin/andreas311/miso/domain/environment/adapter/output/persistence/CommandTodayEnvironmentPersistenceAdapter.kt

@@ -0,0 +1,22 @@
+package andreas311.miso.domain.environment.adapter.output.persistence
+
+import andreas311.miso.domain.environment.adapter.output.persistence.mapper.TodayEnvironmentMapper
+import andreas311.miso.domain.environment.adapter.output.persistence.repository.TodayEnvironmentRepository
+import andreas311.miso.domain.environment.application.port.output.CommandTodayEnvironmentPort
+import andreas311.miso.domain.environment.domain.TodayEnvironment
+import org.springframework.stereotype.Component
+
+@Component
+class CommandTodayEnvironmentPersistenceAdapter(
+    private val todayEnvironmentMapper: TodayEnvironmentMapper,
+    private val todayEnvironmentRepository: TodayEnvironmentRepository
+) : CommandTodayEnvironmentPort {
+    override fun saveTodayEnvironment(todayEnvironment: TodayEnvironment): TodayEnvironment {
+        val environmentEntity = todayEnvironmentRepository.save(todayEnvironmentMapper toEntity todayEnvironment)
+        return todayEnvironmentMapper.toDomain(environmentEntity)!!
+    }
+
+    override fun deleteAllTodayEnvironment() {
+        return todayEnvironmentRepository.deleteAll()
+    }
+}

src/main/kotlin/andreas311/miso/domain/environment/adapter/output/persistence/QueryEnvironmentPersistenceAdapter.kt

@@ -16,4 +16,9 @@ class QueryEnvironmentPersistenceAdapter(
         val environmentEntity = environmentRepository.findByIdOrNull(id)
         return environmentMapper toDomain environmentEntity
     }
+
+    override fun findAll(): List<Environment> {
+        val environmentList = environmentRepository.findAll()
+        return environmentList.map { environmentMapper.toDomain(it)!! }
+    }
 }

src/main/kotlin/andreas311/miso/domain/environment/adapter/output/persistence/QueryTodayEnvironmentPersistenceAdapter.kt

@@ -0,0 +1,18 @@
+package andreas311.miso.domain.environment.adapter.output.persistence
+
+import andreas311.miso.domain.environment.adapter.output.persistence.mapper.TodayEnvironmentMapper
+import andreas311.miso.domain.environment.adapter.output.persistence.repository.TodayEnvironmentRepository
+import andreas311.miso.domain.environment.application.port.output.QueryTodayEnvironmentPort
+import andreas311.miso.domain.environment.domain.TodayEnvironment
+import org.springframework.stereotype.Component
+
+@Component
+class QueryTodayEnvironmentPersistenceAdapter(
+    private val todayEnvironmentMapper: TodayEnvironmentMapper,
+    private val todayEnvironmentRepository: TodayEnvironmentRepository
+) : QueryTodayEnvironmentPort {
+    override fun findOne(): TodayEnvironment {
+        val todayEnvironment = todayEnvironmentRepository.findAll().first()
+        return todayEnvironmentMapper.toDomain(todayEnvironment)!!
+    }
+}

src/main/kotlin/andreas311/miso/domain/environment/adapter/output/persistence/entity/TodayEnvironmentEntity.kt

@@ -0,0 +1,26 @@
+package andreas311.miso.domain.environment.adapter.output.persistence.entity
+
+import javax.persistence.Column
+import javax.persistence.Entity
+import javax.persistence.GeneratedValue
+import javax.persistence.GenerationType
+import javax.persistence.Id
+import javax.persistence.Table
+
+@Entity
+@Table(name = "today_environment")
+data class TodayEnvironmentEntity(
+    @Id
+    @Column(name = "today_environment_id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long,
+
+    @Column(name = "title", nullable = false)
+    var title: String,
+
+    @Column(name = "content", nullable = true, length = 5000)
+    var content: String,
+
+    @Column(name = "imageUrl", nullable = true)
+    var imageUrl: String?,
+)

src/main/kotlin/andreas311/miso/domain/environment/adapter/output/persistence/mapper/TodayEnvironmentMapper.kt

@@ -0,0 +1,26 @@
+package andreas311.miso.domain.environment.adapter.output.persistence.mapper
+
+import andreas311.miso.domain.environment.adapter.output.persistence.entity.TodayEnvironmentEntity
+import andreas311.miso.domain.environment.domain.TodayEnvironment
+import org.springframework.stereotype.Component
+
+@Component
+class TodayEnvironmentMapper {
+    infix fun toEntity(domain: TodayEnvironment): TodayEnvironmentEntity =
+        TodayEnvironmentEntity(
+            id = domain.id,
+            title = domain.title,
+            content = domain.content,
+            imageUrl = domain.imageUrl
+        )
+
+    infix fun toDomain(entity: TodayEnvironmentEntity?): TodayEnvironment? =
+        entity?.let {
+            TodayEnvironment(
+                id = entity.id,
+                title = entity.title,
+                content = entity.content,
+                imageUrl = entity.imageUrl
+            )
+        }
+}

src/main/kotlin/andreas311/miso/domain/environment/adapter/output/persistence/repository/TodayEnvironmentRepository.kt

@@ -0,0 +1,6 @@
+package andreas311.miso.domain.environment.adapter.output.persistence.repository
+
+import andreas311.miso.domain.environment.adapter.output.persistence.entity.TodayEnvironmentEntity
+import org.springframework.data.repository.CrudRepository
+
+interface TodayEnvironmentRepository : CrudRepository<TodayEnvironmentEntity, Long>

src/main/kotlin/andreas311/miso/domain/environment/application/config/EnvironmentSettingConfig.kt

@@ -0,0 +1,29 @@
+package andreas311.miso.domain.environment.application.config
+
+import andreas311.miso.domain.environment.application.port.output.CommandTodayEnvironmentPort
+import andreas311.miso.domain.environment.application.port.output.QueryEnvironmentPort
+import andreas311.miso.domain.environment.domain.TodayEnvironment
+import org.springframework.stereotype.Component
+import javax.annotation.PostConstruct
+
+@Component
+class EnvironmentSettingConfig(
+    private val queryEnvironmentPort: QueryEnvironmentPort,
+    private val commandTodayEnvironmentPort: CommandTodayEnvironmentPort
+) {
+    @PostConstruct
+    fun environmentSetting() {
+        val environment = queryEnvironmentPort.findAll().shuffled().first()
+
+        commandTodayEnvironmentPort.deleteAllTodayEnvironment()
+
+        commandTodayEnvironmentPort.saveTodayEnvironment(
+            TodayEnvironment(
+                id = 0L,
+                title = environment.title,
+                content = environment.content,
+                imageUrl = environment.imageUrl
+            )
+        )
+    }
+}

src/main/kotlin/andreas311/miso/domain/environment/application/port/input/DetailEnvironmentUseCase.kt

@@ -0,0 +1,7 @@
+package andreas311.miso.domain.environment.application.port.input
+
+import andreas311.miso.domain.environment.application.port.input.dto.DetailEnvironmentDto
+
+interface DetailEnvironmentUseCase {
+    fun execute(): DetailEnvironmentDto
+}

src/main/kotlin/andreas311/miso/domain/environment/application/port/input/dto/DetailEnvironmentDto.kt

@@ -0,0 +1,15 @@
+package andreas311.miso.domain.environment.application.port.input.dto
+
+import andreas311.miso.domain.environment.domain.TodayEnvironment
+
+data class DetailEnvironmentDto(
+    val title: String,
+    val content: String,
+    val imageUrl: String?
+) {
+    constructor(todayEnvironment: TodayEnvironment): this(
+        title = todayEnvironment.title,
+        content = todayEnvironment.content,
+        imageUrl = todayEnvironment.imageUrl
+    )
+}

src/main/kotlin/andreas311/miso/domain/environment/application/port/output/CommandTodayEnvironmentPort.kt

@@ -0,0 +1,8 @@
+package andreas311.miso.domain.environment.application.port.output
+
+import andreas311.miso.domain.environment.domain.TodayEnvironment
+
+interface CommandTodayEnvironmentPort {
+    fun saveTodayEnvironment(todayEnvironment: TodayEnvironment): TodayEnvironment
+    fun deleteAllTodayEnvironment()
+}

src/main/kotlin/andreas311/miso/domain/environment/application/port/output/QueryEnvironmentPort.kt

@@ -4,4 +4,5 @@ import andreas311.miso.domain.environment.domain.Environment
 
 interface QueryEnvironmentPort {
     fun findByIdOrNull(id: Long): Environment?
+    fun findAll(): List<Environment>
 }

src/main/kotlin/andreas311/miso/domain/environment/application/port/output/QueryTodayEnvironmentPort.kt

@@ -0,0 +1,7 @@
+package andreas311.miso.domain.environment.application.port.output
+
+import andreas311.miso.domain.environment.domain.TodayEnvironment
+
+interface QueryTodayEnvironmentPort {
+    fun findOne(): TodayEnvironment
+}

src/main/kotlin/andreas311/miso/domain/environment/application/service/DetailEnvironmentService.kt

@@ -0,0 +1,17 @@
+package andreas311.miso.domain.environment.application.service
+
+import andreas311.miso.common.annotation.ReadOnlyRollbackService
+import andreas311.miso.domain.environment.application.port.input.DetailEnvironmentUseCase
+import andreas311.miso.domain.environment.application.port.input.dto.DetailEnvironmentDto
+import andreas311.miso.domain.environment.application.port.output.QueryTodayEnvironmentPort
+
+@ReadOnlyRollbackService
+class DetailEnvironmentService(
+    private val queryTodayEnvironmentPort: QueryTodayEnvironmentPort
+) : DetailEnvironmentUseCase {
+    override fun execute(): DetailEnvironmentDto {
+        val environment = queryTodayEnvironmentPort.findOne()
+
+        return DetailEnvironmentDto(environment)
+    }
+}

src/main/kotlin/andreas311/miso/domain/environment/domain/TodayEnvironment.kt

@@ -0,0 +1,8 @@
+package andreas311.miso.domain.environment.domain
+
+data class TodayEnvironment(
+    val id: Long,
+    var title: String,
+    var content: String,
+    var imageUrl: String?,
+)