[#27] user entity 생성 (#34)

Author: chanhyeong

build.gradle.kts

@@ -26,6 +26,7 @@ subprojects {
     dependencies {
         // spring base
         implementation("org.springframework.boot:spring-boot-starter-web")
+        implementation("org.springframework.boot:spring-boot-starter-validation")
 
         compileOnly("org.projectlombok:lombok")
         annotationProcessor("org.projectlombok:lombok")

user-api/src/main/kotlin/com/sns/user/UserApplication.kt

@@ -2,8 +2,10 @@ package com.sns.user
 
 import org.springframework.boot.autoconfigure.SpringBootApplication
 import org.springframework.boot.runApplication
+import org.springframework.data.jdbc.repository.config.EnableJdbcAuditing
 
 @SpringBootApplication
+@EnableJdbcAuditing
 class UserApplication
 
 fun main(args: Array<String>) {

user-api/src/main/kotlin/com/sns/user/component/user/application/UserQueryService.kt

@@ -0,0 +1,13 @@
+package com.sns.user.component.user.application
+
+import com.sns.user.component.user.domains.User
+import com.sns.user.component.user.repositories.UserRepository
+import org.springframework.data.repository.findByIdOrNull
+import org.springframework.stereotype.Service
+
+@Service
+class UserQueryService(
+    private val userRepository: UserRepository
+) {
+    fun getById(id: String): User? = userRepository.findByIdOrNull(id)
+}

user-api/src/main/kotlin/com/sns/user/component/user/domains/User.kt

@@ -0,0 +1,58 @@
+package com.sns.user.component.user.domains
+
+import java.time.Instant
+import javax.validation.constraints.Max
+import javax.validation.constraints.NotBlank
+import org.springframework.data.annotation.CreatedDate
+import org.springframework.data.annotation.Id
+import org.springframework.data.annotation.LastModifiedDate
+import org.springframework.data.annotation.Transient
+import org.springframework.data.domain.Persistable
+
+data class User(
+    @Id
+    @NotBlank
+    @Max(50)
+    @JvmField
+    val id: String, // email
+
+    @NotBlank
+    @Max(100)
+    var password: String,
+
+    @NotBlank
+    @Max(50)
+    val name: String,
+
+    @NotBlank
+    var infoEmailAddress: String = id, // 서비스 정보 수신 이메일주소. 기본값은 id
+
+    @CreatedDate
+    val createdAt: Instant = Instant.MIN,
+
+    @LastModifiedDate
+    var updatedAt: Instant = Instant.MIN,
+) : Persistable<String> {
+    @Transient
+    private var new: Boolean = false
+
+    override fun getId() = this.id
+    override fun isNew() = new
+
+    companion object {
+        fun create(
+            id: String,
+            password: String,
+            name: String,
+            infoEmailAddress: String? = null
+        ): User {
+            // TODO validation
+            return User(
+                id = id,
+                password = password, // TODO encrypt
+                name = name,
+                infoEmailAddress = infoEmailAddress ?: id,
+            ).apply { new = true }
+        }
+    }
+}

user-api/src/main/kotlin/com/sns/user/component/user/repositories/DefaultUserRepository.kt

@@ -0,0 +1,9 @@
+package com.sns.user.component.user.repositories
+
+import org.springframework.stereotype.Repository
+
+@Repository
+class DefaultUserRepository(
+    userCrudRepository: UserCrudRepository
+) : UserRepository,
+    UserCrudRepository by userCrudRepository

user-api/src/main/kotlin/com/sns/user/component/user/repositories/UserCrudRepository.kt

@@ -0,0 +1,8 @@
+package com.sns.user.component.user.repositories
+
+import com.sns.user.component.user.domains.User
+import org.springframework.data.repository.CrudRepository
+import org.springframework.stereotype.Repository
+
+@Repository
+interface UserCrudRepository : CrudRepository<User, String>

user-api/src/main/kotlin/com/sns/user/component/user/repositories/UserRepository.kt

@@ -0,0 +1,8 @@
+package com.sns.user.component.user.repositories
+
+import com.sns.user.component.user.domains.User
+import org.springframework.data.repository.CrudRepository
+import org.springframework.data.repository.NoRepositoryBean
+
+@NoRepositoryBean
+interface UserRepository : CrudRepository<User, String>

user-api/src/main/kotlin/com/sns/user/endpoints/user/UserController.kt

@@ -0,0 +1,17 @@
+package com.sns.user.endpoints.user
+
+import com.sns.user.component.user.application.UserQueryService
+import com.sns.user.component.user.domains.User
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+@RequestMapping("/api/v1/users")
+class UserController(
+    private val userQueryService: UserQueryService
+) {
+    @GetMapping("/ids/{id}")
+    fun getUser(@PathVariable id: String): User? = userQueryService.getById(id)
+}

user-api/src/main/resources/application-dev.yml

@@ -2,12 +2,11 @@ server:
   port: 10001
 logging:
   level: info
-  pattern:
-    console: %d{HH:mm:ss} [%t][%-5level] %msg \\(%F:%L\\)%n
+    org.springframework.jdbc.core.JdbcTemplate: debug
 spring:
   datasource:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://${DDD_DB_URL}?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC&tinyInt1isBit=false
+    url: jdbc:mysql://${DDD_DB_URL}/users?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC&tinyInt1isBit=false
     username: ${DDD_DB_ID}
     password: ${DDD_DB_PW}
     hikari:

user-api/src/test/kotlin/com/sns/user/AssertThatExtensions.kt

@@ -0,0 +1,13 @@
+package com.sns.user
+
+import java.util.*
+import java.util.function.Consumer
+import org.assertj.core.api.Assertions.assertThat
+
+infix fun <T : Any> T.isEqualTo(other: T) = assertThat(this).isEqualTo(other)
+
+infix fun <T : Any> T.isNotEqualTo(other: T) = assertThat(this).isNotEqualTo(other)
+
+infix fun <T : Any> T.satisfies(requirements: Consumer<T>) = assertThat(this).satisfies(requirements)
+
+infix fun <T : Any, R : Optional<T>> R.hasValueSatisfying(requirements: Consumer<T>) = assertThat(this).hasValueSatisfying(requirements)

user-api/src/test/kotlin/com/sns/user/components/test/TestUserRepositoryTest.kt

@@ -32,7 +32,7 @@ class TestUserRepositoryTest @Autowired constructor(
     @ValueSource(strings = ["hyounglin", "Chanhyeong Cho", "y2o2u2n", "youngvly"])
     fun insert(name: String) {
         Assumptions.assumeThat(name).isNotEmpty
-        assertThat(repository.save(name)).isPositive
+        assertThat(repository.save(TestUser(name))).isNotNull
         assertThat(repository.findByNickName(name)).isNotNull
     }
 

user-api/src/test/kotlin/com/sns/user/components/user/repositories/UserRepositoryTest.kt

@@ -0,0 +1,35 @@
+package com.sns.user.components.user.repositories
+
+import com.sns.user.component.user.domains.User
+import com.sns.user.component.user.repositories.UserRepository
+import com.sns.user.hasValueSatisfying
+import com.sns.user.isEqualTo
+import com.sns.user.isNotEqualTo
+import java.time.Instant
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.context.SpringBootTest
+
+@SpringBootTest
+class UserRepositoryTest {
+    @Autowired
+    lateinit var userRepository: UserRepository
+
+    @Test
+    fun save() {
+        val id = "[email protected]"
+        val name = "TESTER"
+
+        val user = User.create(id, "1235", name)
+
+        userRepository.save(user)
+
+        userRepository.findById(id) hasValueSatisfying { savedUser ->
+            savedUser.id isEqualTo id
+            savedUser.name isEqualTo name
+            savedUser.infoEmailAddress isEqualTo id
+            savedUser.createdAt isNotEqualTo Instant.MIN
+            savedUser.updatedAt isNotEqualTo Instant.MIN
+        }
+    }
+}

user-api/src/test/resources/application.properties

@@ -10,6 +10,7 @@ spring.sql.init.mode=always
 spring.sql.init.schema-locations=classpath*:db/*/*schema.sql
 spring.sql.init.data-locations=classpath*:db/*/*data.sql
 spring.sql.init.continue-on-error=false
+logging.level.org.springframework.jdbc.core=debug
 # h2
 #spring.h2.console.enabled=true
 #spring.h2.console.path=/h2-console

user-api/src/test/resources/db/test/schema.sql

@@ -2,4 +2,4 @@ CREATE TABLE IF NOT EXISTS test_user
 (
     id          INT         NOT NULL AUTO_INCREMENT PRIMARY KEY,
     `nick_name` VARCHAR(30) NOT NULL
-);
+);

user-api/src/test/resources/db/users/schema.sql

@@ -0,0 +1,9 @@
+CREATE TABLE IF NOT EXISTS `user`
+(
+    id                 VARCHAR(50)  NOT NULL PRIMARY KEY COMMENT '아이디 (이메일)',
+    password           VARCHAR(100) NOT NULL COMMENT '비밀번호',
+    `name`             VARCHAR(50)  NOT NULL COMMENT '이름',
+    info_email_address VARCHAR(50)  NOT NULL COMMENT '서비스 정보 수신 이메일주소',
+    created_at         DATETIME     NOT NULL COMMENT '생성 시간',
+    updated_at         DATETIME     NOT NULL COMMENT '마지막 수정 시간'
+);