refactor: 로그인시 사용하는 LoginCredential 회원 / 관리자 분리 및 헬퍼 메서드 추가

src/main/kotlin/roomescape/admin/business/AdminService.kt

@@ -13,6 +13,7 @@ import roomescape.common.dto.AdminLoginCredentials
 import roomescape.common.dto.CurrentUserContext
 import roomescape.common.dto.OperatorInfo
 import roomescape.common.dto.PrincipalType
+import roomescape.common.dto.toCredentials
 
 private val log: KLogger = KotlinLogging.logger {}
 
@@ -33,15 +34,15 @@ class AdminService(
 
     @Transactional(readOnly = true)
     fun findCredentialsByAccount(account: String): AdminLoginCredentials {
-        log.info { "[AdminService.findInfoByAccount] 관리자 조회 시작: account=${account}" }
+        log.info { "[AdminService.findCredentialsByAccount] 관리자 조회 시작: account=${account}" }
 
         return adminRepository.findByAccount(account)
             ?.let {
-                log.info { "[AdminService.findByAccount] 관리자 조회 완료: account=${account}, id=${it.id}" }
-                AdminLoginCredentials(it.id, it.password, it.permissionLevel)
+                log.info { "[AdminService.findCredentialsByAccount] 관리자 조회 완료: account=${account}, id=${it.id}" }
+                it.toCredentials()
             }
             ?: run {
-                log.info { "[AdminService.findInfoByAccount] 관리자 조회 실패: account=${account}" }
+                log.info { "[AdminService.findCredentialsByAccount] 관리자 조회 실패: account=${account}" }
                 throw AdminException(AdminErrorCode.ADMIN_NOT_FOUND)
             }
     }

src/main/kotlin/roomescape/common/dto/CommonAuth.kt

@@ -1,24 +1,64 @@
 package roomescape.common.dto
 
+import roomescape.admin.infrastructure.persistence.AdminEntity
 import roomescape.admin.infrastructure.persistence.AdminPermissionLevel
+import roomescape.admin.infrastructure.persistence.AdminType
+import roomescape.auth.web.AdminLoginSuccessResponse
+import roomescape.auth.web.LoginSuccessResponse
+import roomescape.auth.web.UserLoginSuccessResponse
+import roomescape.user.infrastructure.persistence.UserEntity
 
 const val MDC_PRINCIPAL_ID_KEY: String = "principal_id"
 
 abstract class LoginCredentials {
     abstract val id: Long
     abstract val password: String
+    abstract val name: String
+
+    abstract fun toResponse(accessToken: String): LoginSuccessResponse
 }
 
 data class AdminLoginCredentials(
     override val id: Long,
     override val password: String,
-    val permissionLevel: AdminPermissionLevel
-) : LoginCredentials()
+    override val name: String,
+    val type: AdminType,
+    val storeId: Long?,
+    val permissionLevel: AdminPermissionLevel,
+) : LoginCredentials() {
+    override fun toResponse(accessToken: String) = AdminLoginSuccessResponse(
+        accessToken = accessToken,
+        name = name,
+        type = type,
+        storeId = storeId
+    )
+}
+
+fun AdminEntity.toCredentials() = AdminLoginCredentials(
+    id = this.id,
+    password = this.password,
+    name = this.name,
+    type = this.type,
+    storeId = this.storeId,
+    permissionLevel = this.permissionLevel
+)
 
 data class UserLoginCredentials(
     override val id: Long,
     override val password: String,
-) : LoginCredentials()
+    override val name: String,
+) : LoginCredentials() {
+    override fun toResponse(accessToken: String) = UserLoginSuccessResponse(
+        accessToken = accessToken,
+        name = name
+    )
+}
+
+fun UserEntity.toCredentials() = UserLoginCredentials(
+    id = this.id,
+    password = this.password,
+    name = this.name,
+)
 
 data class CurrentUserContext(
     val id: Long,

src/main/kotlin/roomescape/user/business/UserService.kt

@@ -47,7 +47,7 @@ class UserService(
         return userRepository.findByEmail(email)
             ?.let {
                 log.info { "[UserService.findCredentialsByAccount] 회원 조회 완료: id=${it.id}" }
-                UserLoginCredentials(it.id, it.password)
+                it.toCredentials()
             }
             ?: run {
                 log.info { "[UserService.findCredentialsByAccount] 회원 조회 실패" }