// The package models defines the stucts for objects, their repositories and the signatures of their functions.
package models

type OfficeHour struct {
	Id    int
	Tutor Tutor
	Date
	Room
	Course
	RoomName string // A description of the room for special rooms that are not preconfigured.
	Info     string
	Active   bool
	Duration int // Duration in minutes. Must be divisible by the config field "MinuteGranularity".
}

type OfficeHourRepository interface {
	FindById(id int) (OfficeHour, error)
	FindByCourse(course Course, activeOnly bool) ([]OfficeHour, error)
	FindByRoom(room Room, activatedOnly bool) ([]OfficeHour, error)
	GetAll(activatedOnly bool) ([]OfficeHour, error)
	Delete(officeHour OfficeHour) error
	Add(officeHour OfficeHour) (int, error)
	AllowedAt(date Date, duration int, room Room, activeOnly bool) (bool, error)
}

func (officeHour OfficeHour) EndDate() Date {
	return GetEndDate(officeHour.Date, officeHour.Duration, false)
}