Statistics.puml

@startuml
package Commons {
    Interface Manager
    Interface StorageController<T> {
        + T Query(void params)
        + void Add()
        + void Remove()
        + void Update()
    }
}


package User.Commons {
    class User
}
package Books.BookReview {
    class BookReviewManager
}
package Mileage.Management {
    class MileageManager
}


package Statistics.Commons {
    ' MileageChangeBridge
    class MileageStatisticsBridge {
        + void UpdateMileageBasedOnStatistics()
    }
    MileageStatisticsBridge --- Mileage.Management.MileageManager : use
}

package Statistics.Computings {
    ' Statistics
    class StatisticsComputingData {
        + Dictionary<K, V> params
    }

    class StatisticsComputingTask {
        + StatisticsComputingData statisticsComputingData
    }

    StatisticsComputingTask "1" --- "1" StatisticsComputingData : contains

}

package Statistics.Management {

    class StatisticsComputingManager implements Commons.Manager {
        + StatisticsLog QueryStatisticsLog(void query)
    }
    StatisticsComputingManager --- Statistics.Management.StatisticsLogStorageController : use
    StatisticsComputingManager --- User.Commons.User : use
    StatisticsComputingManager --- StatisticsLog

    class StatisticsLog

    class StatisticsLogStorageController<T> implements Commons.StorageController {}
    StatisticsLogStorageController --- StatisticsLog

    class StatisticsComputingScheduleHandler {
        - Statistics.Computings.StatisticsComputingTask task
        + void InvokeComputing()
    }

    StatisticsComputingScheduleHandler "1" --- "1" Books.BookReview.BookReviewManager : use
    StatisticsComputingScheduleHandler "1" o-- "1" Statistics.Computings.StatisticsComputingTask : contains
    StatisticsComputingScheduleHandler --- Statistics.Commons.MileageStatisticsBridge : use

    ' StatisticsComputing SubSystem
    class StatisticsComputingSubSystem {
        + {static} StatisticsComputingManager statisticsComputing
        + {static} StatisticsLogStorageController statisticsLogStorageController
        + {static} List<StatisticsComputingScheduleHandler> statisticsComputingScheduleHandlers
        + {static} void InterruptComputingTask(Statistics.Computings.StatisticsComputingTask task)
    }

    StatisticsComputingSubSystem "1" o-- "1" StatisticsComputingManager : contains
    StatisticsComputingSubSystem "1" o-- "1" StatisticsLogStorageController : contains
    StatisticsComputingSubSystem "1" o-- "N" StatisticsComputingScheduleHandler : contains
    StatisticsComputingSubSystem "1" o-- "1" Statistics.Computings.StatisticsComputingTask : use
}
@enduml