package training

type AttendeeRepository interface {
	Find(AttendeeID) (*Attendee, error)
	FindAll() ([]Attendee, error)
	FindAllForDate(DateID) ([]Attendee, error)
	CountForDate(DateID) (int, error)
	Save(*Attendee) error
	Update(*Attendee) error
	UpdateAttendance(AttendeeID, bool) error
	UpdatePayment(AttendeeID, bool) error
	Delete(AttendeeID) error
}