phonebill/design/backend/class/kos-mock-simple.puml

@startuml
!theme mono

title KOS-Mock Service 클래스 설계 (간단)

package "com.unicorn.phonebill.kosmock" {
  
  package "controller" {
    class KosMockController <<Controller>> {
    }
  }
  
  package "service" {
    class KosMockService <<Service>> {
    }
    
    class BillDataService <<Service>> {
    }
    
    class ProductDataService <<Service>> {
    }
    
    class ProductValidationService <<Service>> {
    }
    
    class MockScenarioService <<Service>> {
    }
  }
  
  package "dto" {
    class KosBillRequest <<DTO>> {
    }
    
    class KosProductChangeRequest <<DTO>> {
    }
    
    class MockBillResponse <<DTO>> {
    }
    
    class MockProductChangeResponse <<DTO>> {
    }
    
    class KosCustomerResponse <<DTO>> {
    }
    
    class KosProductResponse <<DTO>> {
    }
    
    class BillInfo <<Model>> {
    }
    
    class ProductChangeResult <<Model>> {
    }
  }
  
  package "repository" {
    interface MockDataRepository <<Repository>> {
    }
    
    class MockDataRepositoryImpl <<Repository>> {
    }
  }
  
  package "repository.entity" {
    class KosCustomerEntity <<Entity>> {
    }
    
    class KosProductEntity <<Entity>> {
    }
    
    class KosBillEntity <<Entity>> {
    }
    
    class KosUsageEntity <<Entity>> {
    }
    
    class KosContractEntity <<Entity>> {
    }
    
    class KosInstallmentEntity <<Entity>> {
    }
    
    class KosProductChangeHistoryEntity <<Entity>> {
    }
  }
  
  package "repository.jpa" {
    interface KosCustomerJpaRepository <<JPA Repository>> {
    }
    
    interface KosProductJpaRepository <<JPA Repository>> {
    }
    
    interface KosBillJpaRepository <<JPA Repository>> {
    }
    
    interface KosUsageJpaRepository <<JPA Repository>> {
    }
    
    interface KosContractJpaRepository <<JPA Repository>> {
    }
    
    interface KosInstallmentJpaRepository <<JPA Repository>> {
    }
    
    interface KosProductChangeHistoryJpaRepository <<JPA Repository>> {
    }
  }
  
  package "config" {
    class MockProperties <<Configuration>> {
    }
    
    class KosMockConfig <<Configuration>> {
    }
  }
}

package "Common Module" {
  class ApiResponse<T> <<DTO>> {
  }
  
  class BaseTimeEntity <<Entity>> {
  }
  
  class BusinessException <<Exception>> {
  }
}

' 관계 설정
KosMockController --> KosMockService
KosMockService --> BillDataService
KosMockService --> ProductDataService
KosMockService --> MockScenarioService
BillDataService --> MockDataRepository
ProductDataService --> MockDataRepository
ProductDataService --> ProductValidationService
ProductValidationService --> MockDataRepository
MockScenarioService --> MockProperties

MockDataRepositoryImpl ..|> MockDataRepository
MockDataRepositoryImpl --> KosCustomerJpaRepository
MockDataRepositoryImpl --> KosProductJpaRepository
MockDataRepositoryImpl --> KosBillJpaRepository
MockDataRepositoryImpl --> KosUsageJpaRepository
MockDataRepositoryImpl --> KosContractJpaRepository
MockDataRepositoryImpl --> KosInstallmentJpaRepository
MockDataRepositoryImpl --> KosProductChangeHistoryJpaRepository

KosCustomerJpaRepository --> KosCustomerEntity
KosProductJpaRepository --> KosProductEntity
KosBillJpaRepository --> KosBillEntity
KosUsageJpaRepository --> KosUsageEntity
KosContractJpaRepository --> KosContractEntity
KosInstallmentJpaRepository --> KosInstallmentEntity
KosProductChangeHistoryJpaRepository --> KosProductChangeHistoryEntity

KosCustomerEntity --|> BaseTimeEntity
KosProductEntity --|> BaseTimeEntity
KosBillEntity --|> BaseTimeEntity
KosUsageEntity --|> BaseTimeEntity
KosContractEntity --|> BaseTimeEntity
KosInstallmentEntity --|> BaseTimeEntity
KosProductChangeHistoryEntity --|> BaseTimeEntity

KosMockController --> ApiResponse

note top of KosMockController : **API 매핑표**\n\nPOST /kos/bill/inquiry\n- getBillInfo()\n- 요금조회 시뮬레이션\n\nPOST /kos/product/change\n- processProductChange()\n- 상품변경 시뮬레이션\n\nGET /kos/customer/{customerId}\n- getCustomerInfo()\n- 고객정보 조회\n\nGET /kos/products/available\n- getAvailableProducts()\n- 변경가능 상품목록\n\nGET /kos/line/{lineNumber}/status\n- getLineStatus()\n- 회선상태 조회

note right of MockScenarioService : **Mock 시나리오 규칙**\n\n요금조회:\n- 01012345678: 정상응답\n- 01012345679: 데이터없음\n- 01012345680: 시스템오류\n- 01012345681: 타임아웃\n\n상품변경:\n- 01012345678: 정상변경\n- 01012345679: 변경불가\n- 01012345680: 시스템오류\n- 01012345681: 잔액부족\n- PROD001→PROD999: 호환불가

note right of MockDataRepository : **데이터 접근 인터페이스**\n\n주요 메소드:\n- getMockBillTemplate()\n- getProductInfo()\n- getCustomerInfo()\n- saveProductChangeResult()\n- checkProductCompatibility()\n- getCustomerBalance()\n- getContractInfo()

note bottom of KosMockConfig : **Mock 설정**\n\n환경별 시나리오 설정:\n- mock.scenario.success.delay=500ms\n- mock.scenario.error.rate=5%\n- mock.scenario.timeout.enabled=true\n\n스레드풀 설정:\n- 비동기 로깅 및 메트릭 처리

@enduml