Entity.puml

@startuml
package entities {
    'abstract class Entity {
    '    -id: double[1]
    '    -creationDate: Date[1]
    '}
    abstract class Owner {

    }
    class User {
        -name: String[1]
        -password: String[1]
        -email: String[1]
    }
    class Dojo {
        -name: String[1]
    }
    class Glove {
        -macAddress: String[1]
        -name: String[1]
    }
    enum Hand {
        RIGHT,
        LEFT
    }
    enum Role {
        USER,
        ADMIN
    }
    class Training {
        -endedDate: Date[1]
    }
    class Series {

    }
    class Hit {
        -duration: int[1]
        -velocity: double[1]
        -accuracy: float[1]
    }
    class HitRef {
        -index: int[1]
        -name: String[1]
        -duration: int[1]
        -velocity: double[1]
        -accuracy: float[1]
    }
    class SeriesRef {
        -name: String[1]
        -numberOfSequences: int[1]
    }
    class VectorRef {
        -index: int[1]
        -xAxis: float[1]
        -yAxis: float[1]
        -zAxis: float[1]
    }
    enum TrainingStatus {
        PENDING,
        IN_PROGRESS,
        PAUSED,
        FINISHED
    }
    'Entity <|-- Owner
    'Entity <|-- Glove
    'Entity <|-- Training
    'Entity <|-- Set
    'Entity <|-- Hit
    'Entity <|-- SetRef
    'Entity <|-- VectorRef
    Owner <|-- User
    Owner <|-- Dojo
    User "1" --> "0..* -trainings" Training
    Training "1" --> "1..* -series" Series
    Training --> "1 -status" TrainingStatus
    Series "1" --> "1..* -combination" Hit
    SeriesRef --> "1..* -combination" HitRef
    SeriesRef "0..* -seriesRef" <-- "0..1" User
    HitRef "1" --> "1..* -vectorRefs" VectorRef
    Series "*" -- "1 -series" SeriesRef
    Owner "1 -owner" <-- "*"  Glove
    Dojo "1" --> "0..* -users" User
    User "1" --> "0..2" Glove
    User -left-> "1 -role" Role
    Glove -> "1" Hand
}
@enduml