/// <summary>
///
/// </summary>
/// <param name="appointmentRepository"></param>
/// <param name="appointmentEquipmentIsAvailableValidator"></param>
/// <param name="appointmentPatientMustExistRuleValidator"></param>
/// <param name="mediator"></param>
public BookAppointmentCommandHandler(IAppointmentRepository appointmentRepository, IBaseRepository <Patient> repository, IEquipmentService equipmentService, IAppointmentEquipmentIsAvailableValidator appointmentEquipmentIsAvailableValidator, IAppointmentPatientMustExistRuleValidator appointmentPatientMustExistRuleValidator, IMediator mediator)
{
_appointmentRepository = appointmentRepository;
_repository = repository;
_equipmentService = equipmentService;
_appointmentEquipmentIsAvailableValidator = appointmentEquipmentIsAvailableValidator;
_appointmentPatientMustExistRuleValidator = appointmentPatientMustExistRuleValidator;
_mediator = mediator;
}
/// <summary>
/// Appointment Patient Must Exist Rule
/// </summary>
/// <param name="appointmentBookingTimeSlotRule"></param>
/// <param name="appointmentDate"></param>
public AppointmentPatientMustExistRule(IAppointmentPatientMustExistRuleValidator appointmentPatientMustExistRuleValidator, int patientId)
{
_appointmentPatientMustExistRuleValidator = appointmentPatientMustExistRuleValidator;
_patientId = patientId;
}
/// <summary>
/// BookAppointment
/// </summary>
/// <param name="patientId"></param>
/// <param name="equipmentId"></param>
/// <param name="referenceCode"></param>
/// <param name="appointmentDate"></param>
/// <param name="patientMustExistRuleValidator"></param>
/// <param name="timeSlotRuleValidator"></param>
/// <param name="appointmentDateIsLessThanTwoWeeksInAdvanceRuleValidator"></param>
/// <returns></returns>
public static Appointment BookAppointment(int patientId, int equipmentId, string referenceCode, DateTime appointmentDate, TimeSpan startTime, TimeSpan endTime, IAppointmentEquipmentIsAvailableValidator appointmentEquipmentIsAvailableValidator, IAppointmentPatientMustExistRuleValidator patientMustExistRuleValidator)
{
// validate the business rules
// Appointments can only be made for 2 weeks later at most.
ValidateBusinessRule(new AppointmentIsLessThanTwoWeeksInAdvanceRule(appointmentDate));
// Assumption that the patient has to registered for them to be able to book an appointment.
ValidateBusinessRule(new AppointmentPatientMustExistRule(patientMustExistRuleValidator, patientId));
// Appointments can be made between 08:00 and 16:00. An appointment takes 1 hour.
ValidateBusinessRule(new AppointmentBookingTimeSlotRule(startTime, endTime));
ValidateBusinessRule(new AppointmentEquipmentIsAvailableRule(appointmentEquipmentIsAvailableValidator, appointmentDate, startTime, endTime));
return(new Appointment(patientId, equipmentId, referenceCode, appointmentDate, startTime, endTime));
}