Merge pull request #56 from TeamMiso/feat/user-info

사용자 정보 API 구현

Author: uuuuuuuk

src/main/kotlin/andreas311/miso/domain/purchase/application/service/PurchaseItemService.kt

@@ -31,17 +31,13 @@ class PurchaseItemService(
             throw ItemSoldOutException()
         }
 
-        item.removeAmount()
-
         if (item.price > user.point) {
             throw PointNotEnoughException()
         }
 
-        user.removePoint(item.price)
-
-        commandItemPort.saveItem(item)
+        commandItemPort.saveItem(item.removeAmount())
 
-        commandUserPort.saveUser(user)
+        commandUserPort.saveUser(user.removePoint(item.price))
 
         commandPurchasePort.savePurchase(
             Purchase(

src/main/kotlin/andreas311/miso/domain/user/adapter/input/UserAdapter.kt

@@ -0,0 +1,21 @@
+package andreas311.miso.domain.user.adapter.input
+
+import andreas311.miso.common.annotation.RequestController
+import andreas311.miso.domain.user.adapter.input.data.response.UserInfoResponse
+import andreas311.miso.domain.user.adapter.input.mapper.UserDataMapper
+import andreas311.miso.domain.user.application.port.input.UserInfoUseCase
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.GetMapping
+
+@RequestController("/user")
+class UserAdapter(
+    private val userDataMapper: UserDataMapper,
+    private val userInfoUseCase: UserInfoUseCase
+) {
+    @GetMapping
+    fun userInfo(): ResponseEntity<UserInfoResponse> =
+        userInfoUseCase.execute()
+            .let { userDataMapper.toResponse(it) }
+            .let { ResponseEntity.status(HttpStatus.OK).body(it) }
+}

src/main/kotlin/andreas311/miso/domain/user/adapter/input/data/response/UserInfoResponse.kt

@@ -0,0 +1,10 @@
+package andreas311.miso.domain.user.adapter.input.data.response
+
+import andreas311.miso.domain.user.domain.Role
+import java.util.*
+
+data class UserInfoResponse(
+    val id: UUID,
+    val email: String,
+    val role: Role
+)

src/main/kotlin/andreas311/miso/domain/user/adapter/input/mapper/UserDataMapper.kt

@@ -0,0 +1,15 @@
+package andreas311.miso.domain.user.adapter.input.mapper
+
+import andreas311.miso.domain.user.adapter.input.data.response.UserInfoResponse
+import andreas311.miso.domain.user.application.port.input.dto.UserInfoDto
+import org.springframework.stereotype.Component
+
+@Component
+class UserDataMapper {
+    fun toResponse(userInfoDto: UserInfoDto): UserInfoResponse =
+        UserInfoResponse(
+            id = userInfoDto.id,
+            email = userInfoDto.email,
+            role = userInfoDto.role
+        )
+}

src/main/kotlin/andreas311/miso/domain/user/application/port/input/UserInfoUseCase.kt

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

src/main/kotlin/andreas311/miso/domain/user/application/port/input/dto/UserInfoDto.kt

@@ -0,0 +1,17 @@
+package andreas311.miso.domain.user.application.port.input.dto
+
+import andreas311.miso.domain.user.domain.Role
+import andreas311.miso.domain.user.domain.User
+import java.util.*
+
+data class UserInfoDto(
+    val id: UUID,
+    val email: String,
+    val role: Role
+) {
+    constructor(user: User) : this(
+        id = user.id,
+        email = user.email,
+        role = user.role
+    )
+}

src/main/kotlin/andreas311/miso/domain/user/application/service/UserInfoService.kt

@@ -0,0 +1,17 @@
+package andreas311.miso.domain.user.application.service
+
+import andreas311.miso.common.annotation.ReadOnlyRollbackService
+import andreas311.miso.domain.auth.application.port.output.UserSecurityPort
+import andreas311.miso.domain.user.application.port.input.UserInfoUseCase
+import andreas311.miso.domain.user.application.port.input.dto.UserInfoDto
+
+@ReadOnlyRollbackService
+class UserInfoService(
+    private val userSecurityPort: UserSecurityPort
+) : UserInfoUseCase {
+    override fun execute(): UserInfoDto {
+        val user = userSecurityPort.currentUser()
+
+        return UserInfoDto(user)
+    }
+}