Feature/create user

build.gradle.kts

@@ -7,6 +7,7 @@ plugins {
     kotlin("plugin.jpa") apply false
     id("org.springframework.boot") apply false
     id("io.spring.dependency-management") apply false
+    id("org.jlleitschuh.gradle.ktlint") version "11.6.0"
     id("jacoco")
 }
 
@@ -43,6 +44,7 @@ subprojects {
     apply(plugin = "org.springframework.boot")
     apply(plugin = "io.spring.dependency-management")
     apply(plugin = "jacoco")
+    apply(plugin = "org.jlleitschuh.gradle.ktlint")
 
     tasks.getByName("bootJar") {
         enabled = false

commerce-api/build.gradle.kts

@@ -8,5 +8,6 @@ dependencies {
     runtimeOnly(project(":commerce-infra:db-main"))
 
     implementation("org.springframework.boot:spring-boot-starter-web")
+    implementation("org.springframework.boot:spring-boot-starter-validation")
     testRuntimeOnly("com.h2database:h2")
 }

commerce-api/src/main/kotlin/com/hanghae/commerce/user/application/CustomerWriterService.kt

@@ -0,0 +1,27 @@
+package com.hanghae.commerce.user.application
+
+import com.hanghae.commerce.user.domain.User
+import com.hanghae.commerce.user.domain.UserType
+import com.hanghae.commerce.user.domain.UserWriter
+import com.hanghae.commerce.user.presentation.dto.*
+import org.springframework.stereotype.Service
+
+@Service
+class CustomerWriterService(
+    private val userWriter: UserWriter,
+) {
+
+    fun createCustomer(request: CreateCustomerRequest): CreateCustomerResponse {
+        val savedUserId = userWriter.save(
+            User.of(
+                name = request.name,
+                age = request.age,
+                email = request.email,
+                address = request.address,
+                userType = UserType.CUSTOMER,
+            ),
+        )
+
+        return CreateCustomerResponse(id = savedUserId)
+    }
+}

commerce-api/src/main/kotlin/com/hanghae/commerce/user/application/SellerWriterService.kt

@@ -0,0 +1,27 @@
+package com.hanghae.commerce.user.application
+
+import com.hanghae.commerce.user.domain.User
+import com.hanghae.commerce.user.domain.UserType
+import com.hanghae.commerce.user.domain.UserWriter
+import com.hanghae.commerce.user.presentation.dto.*
+import org.springframework.stereotype.Service
+
+@Service
+class SellerWriterService(
+    private val userWriter: UserWriter,
+) {
+
+    fun createSeller(request: CreateSellerRequest): CreateSellerResponse {
+        val savedUserId = userWriter.save(
+            User.of(
+                name = request.name,
+                age = request.age,
+                email = request.email,
+                address = request.address,
+                userType = UserType.SELLER,
+            ),
+        )
+
+        return CreateSellerResponse(id = savedUserId)
+    }
+}

commerce-api/src/main/kotlin/com/hanghae/commerce/user/application/UserReaderService.kt

@@ -0,0 +1,16 @@
+package com.hanghae.commerce.user.application
+
+import com.hanghae.commerce.user.domain.UserReader
+import com.hanghae.commerce.user.presentation.dto.GetUserResponse
+import org.springframework.stereotype.Service
+
+@Service
+class UserReaderService(
+    private val userReader: UserReader,
+) {
+
+    fun getUserById(userId: Long): GetUserResponse {
+        val user = userReader.read(userId) ?: throw IllegalArgumentException()
+        return GetUserResponse.of(user)
+    }
+}

commerce-api/src/main/kotlin/com/hanghae/commerce/user/domain/User.kt

@@ -1,6 +1,28 @@
 package com.hanghae.commerce.user.domain
 
 class User(
-    var id: Long? = null,
     val name: String,
-)
+    val age: Int,
+    val email: String,
+    val address: String,
+    val userType: UserType,
+    var id: Long? = null,
+) {
+    init {
+        if (name.isBlank()) {
+            throw IllegalArgumentException("이름은 비어 있을 수 없습니다")
+        }
+        if (email.isBlank()) {
+            throw IllegalArgumentException("이메일은 비어 있을 수 없습니다")
+        }
+        if (address.isBlank()) {
+            throw IllegalArgumentException("주소는 비어 있을 수 없습니다")
+        }
+    }
+
+    companion object {
+        fun of(name: String, age: Int, email: String, address: String, userType: UserType): User {
+            return User(name, age, email, address, userType)
+        }
+    }
+}

commerce-api/src/main/kotlin/com/hanghae/commerce/user/domain/UserReader.kt

@@ -6,11 +6,6 @@ import org.springframework.stereotype.Component
 class UserReader(
     private val userRepository: UserRepository,
 ) {
-
-    fun save(name: String) {
-        userRepository.save(User(name = name))
-    }
-
     fun read(id: Long): User? {
         return userRepository.read(id)
     }

commerce-api/src/main/kotlin/com/hanghae/commerce/user/domain/UserRepository.kt

@@ -1,6 +1,10 @@
 package com.hanghae.commerce.user.domain
 
+import org.springframework.stereotype.Repository
+
+@Repository
 interface UserRepository {
-    fun save(user: User)
+    fun save(user: User): Long
     fun read(id: Long): User?
+    fun allDelete()
 }

commerce-api/src/main/kotlin/com/hanghae/commerce/user/domain/UserType.kt

@@ -0,0 +1,6 @@
+package com.hanghae.commerce.user.domain
+
+enum class UserType {
+    CUSTOMER,
+    SELLER,
+}

commerce-api/src/main/kotlin/com/hanghae/commerce/user/domain/UserWriter.kt

@@ -0,0 +1,12 @@
+package com.hanghae.commerce.user.domain
+
+import org.springframework.stereotype.Component
+
+@Component
+class UserWriter(
+    private val userRepository: UserRepository,
+) {
+    fun save(user: User): Long {
+        return userRepository.save(user)
+    }
+}

commerce-api/src/main/kotlin/com/hanghae/commerce/user/presentation/CustomerController.kt

@@ -0,0 +1,17 @@
+package com.hanghae.commerce.user.presentation
+
+import com.hanghae.commerce.user.application.CustomerWriterService
+import com.hanghae.commerce.user.presentation.dto.*
+import org.springframework.web.bind.annotation.*
+
+@RestController
+@RequestMapping("/customer")
+class CustomerController(
+    private val customerWriterService: CustomerWriterService,
+) {
+
+    @PostMapping
+    fun createCustomer(@RequestBody createCustomerRequest: CreateCustomerRequest): CreateCustomerResponse {
+        return customerWriterService.createCustomer(createCustomerRequest)
+    }
+}

commerce-api/src/main/kotlin/com/hanghae/commerce/user/presentation/SellerController.kt

@@ -0,0 +1,17 @@
+package com.hanghae.commerce.user.presentation
+
+import com.hanghae.commerce.user.application.SellerWriterService
+import com.hanghae.commerce.user.presentation.dto.*
+import org.springframework.web.bind.annotation.*
+
+@RestController
+@RequestMapping("/seller")
+class SellerController(
+    private val sellerService: SellerWriterService,
+) {
+
+    @PostMapping
+    fun createSeller(@RequestBody createSellerRequest: CreateSellerRequest): CreateSellerResponse {
+        return sellerService.createSeller(createSellerRequest)
+    }
+}

commerce-api/src/main/kotlin/com/hanghae/commerce/user/presentation/UserController.kt

@@ -1,6 +1,17 @@
 package com.hanghae.commerce.user.presentation
 
-import org.springframework.web.bind.annotation.RestController
+import com.hanghae.commerce.user.application.UserReaderService
+import com.hanghae.commerce.user.presentation.dto.GetUserResponse
+import org.springframework.web.bind.annotation.*
 
 @RestController
-class UserController
+@RequestMapping("/user")
+class UserController(
+    private val userService: UserReaderService,
+) {
+
+    @GetMapping("/{userId}")
+    fun getUser(@PathVariable userId: Long): GetUserResponse {
+        return userService.getUserById(userId)
+    }
+}

commerce-api/src/main/kotlin/com/hanghae/commerce/user/presentation/dto/CreateCustomerRequest.kt

@@ -0,0 +1,13 @@
+package com.hanghae.commerce.user.presentation.dto
+
+import jakarta.validation.constraints.NotBlank
+
+data class CreateCustomerRequest(
+    @field:NotBlank(message = "이름을 공백으로 할 수 없습니다.")
+    val name: String,
+    val age: Int,
+    @field:NotBlank(message = "이메일을 공백으로 할 수 없습니다.")
+    val email: String,
+    @field:NotBlank(message = "주소를 공백으로 할 수 없습니다.")
+    val address: String,
+)

commerce-api/src/main/kotlin/com/hanghae/commerce/user/presentation/dto/CreateCustomerResponse.kt

@@ -0,0 +1,5 @@
+package com.hanghae.commerce.user.presentation.dto
+
+data class CreateCustomerResponse(
+    val id: Long,
+)

commerce-api/src/main/kotlin/com/hanghae/commerce/user/presentation/dto/CreateSellerRequest.kt

@@ -0,0 +1,13 @@
+package com.hanghae.commerce.user.presentation.dto
+
+import jakarta.validation.constraints.NotBlank
+
+data class CreateSellerRequest(
+    @field:NotBlank(message = "이름을 공백으로 할 수 없습니다.")
+    val name: String,
+    val age: Int,
+    @field:NotBlank(message = "이메일을 공백으로 할 수 없습니다.")
+    val email: String,
+    @field:NotBlank(message = "주소를 공백으로 할 수 없습니다.")
+    val address: String,
+)

commerce-api/src/main/kotlin/com/hanghae/commerce/user/presentation/dto/CreateSellerResponse.kt

@@ -0,0 +1,5 @@
+package com.hanghae.commerce.user.presentation.dto
+
+data class CreateSellerResponse(
+    val id: Long,
+)

commerce-api/src/main/kotlin/com/hanghae/commerce/user/presentation/dto/GetUserResponse.kt

@@ -0,0 +1,26 @@
+package com.hanghae.commerce.user.presentation.dto
+
+import com.hanghae.commerce.user.domain.User
+import com.hanghae.commerce.user.domain.UserType
+
+data class GetUserResponse(
+    val name: String,
+    val age: Int,
+    val email: String,
+    val address: String,
+    val id: Long,
+    val userType: UserType,
+) {
+    companion object {
+        fun of(user: User): GetUserResponse {
+            return GetUserResponse(
+                name = user.name,
+                age = user.age,
+                email = user.email,
+                address = user.address,
+                userType = user.userType,
+                id = user.id!!,
+            )
+        }
+    }
+}

commerce-api/src/main/resources/application-develop.yml

@@ -3,5 +3,5 @@ spring:
   config:
     activate:
       on-profile: develop
-
-
+    import:
+      - logging.yml

commerce-api/src/main/resources/application-local.yml

@@ -3,3 +3,5 @@ spring:
   config:
     activate:
       on-profile: local
+    import:
+      - logging.yml

commerce-api/src/main/resources/application-prod.yml

@@ -3,3 +3,5 @@ spring:
   config:
     activate:
       on-profile: prod
+    import:
+      - logging.yml

commerce-api/src/main/resources/application.yml

@@ -7,5 +7,4 @@ spring:
 
   config:
     import:
-      - logging.yml
       - db-main.yml

commerce-api/src/test/kotlin/com/hanghae/commerce/user/application/CustomerWriterServiceTest.kt

@@ -0,0 +1,40 @@
+package com.hanghae.commerce.user.application
+
+import com.hanghae.commerce.testconfiguration.IntegrationTest
+import com.hanghae.commerce.user.domain.UserRepository
+import com.hanghae.commerce.user.presentation.dto.CreateCustomerRequest
+import org.assertj.core.api.Assertions
+import org.junit.jupiter.api.AfterEach
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Autowired
+
+@IntegrationTest
+class CustomerWriterServiceTest(
+    @Autowired
+    private val customerWriterService: CustomerWriterService,
+    @Autowired
+    private val userRepository: UserRepository,
+) {
+
+    @AfterEach
+    fun tearDown() {
+        userRepository.allDelete()
+    }
+
+    @Test
+    fun createCustomer() {
+        // given
+        val request = CreateCustomerRequest(
+            name = "sangmin",
+            age = 20,
+            email = "hanghae001@gmail.com",
+            address = "seoul",
+        )
+
+        // when
+        val result = customerWriterService.createCustomer(request)
+
+        // then
+        Assertions.assertThat(result.id).isNotNull
+    }
+}