todo.txt

승객
  - id, password, accountInfo, cardInfo
기사
  - id, password, licenseNumber, grade, provider(FK)
택시
  - type, drivingStatus, driver(FK), registrationDate, registrationNumber, vehicleInfomation
결제 정보
  - (Payment_Information)
    client(FK), taxi or driver(FK), paymentDate, status, fare, callUsage(FK), provider(FK)
장소
  - city, county, latitude, longitude, placeName
이용 내역
  -  date, taxi(FK), client(FK) ,departureTime, arravalTime, startingPoint, endPoint, amount, taxiType(FK X)
상호
  - name, presidentName, registrationNumber, phoneNumber, address


Interfaces (controller) Client
  - order
    order controller
Facade
  - order
  - notification
Domain
  - order
    service
     - pay validator
     - pay processor
     - order processor
     - order store (commander)
        -> store.save()
  - notification
    service
      - notification processor
      - notification validator
Infrastructure
  order
   -> storeimpl (commander)
      -> repository
   -> readerimpl (query)
      ->