using EWSoftware.PDI;

using System;

​

namespace ScheduleManager.Data.Entities

{

    public class Recurrence

    {

        public DateTime StartDate { get; set; }

​

        public RecurFrequency Frequency { get; set; }

​

        public int Interval { get; set; }

​

        public DateTime? RecurUntil { get; set; }

​

        public bool IsAllDay { get; set; }

​

        public bool IsOnWeekdays { get; set; }

​

        public bool CanOccurOnHolidays { get; set; }

​

        public bool RepeatsIndefinitely { get; set; }

​

        public virtual DateTimeCollection GetInstancesBetween(DateTime startDate, DateTime endDate)

        {

            var r = new EWSoftware.PDI.Recurrence

            {

                StartDateTime = StartDate,

                Frequency = Frequency,

                CanOccurOnHoliday = CanOccurOnHolidays

            };

​

            if (!RepeatsIndefinitely)

            {

                if (RecurUntil == null)

                    throw new ArgumentNullException();

​

                r.RecurUntil = (DateTime)RecurUntil;

            }

​

            if (IsOnWeekdays)

            {

                r.RecurEveryWeekday();

            }

            else

            {

                r.Interval = Interval;

            }

​

            return r.InstancesBetween(startDate, endDate);

        }

​

        public Recurrence()

        {

            Frequency = RecurFrequency.Weekly;

            Interval = 1;

            RepeatsIndefinitely = true;

        }

    }

}

​

​

namespace ScheduleManager.Data.Entities

{

    public class Exception : Schedule

    {

        public int ExceptionId { get; set; }

    }

}

​

namespace ScheduleManager.Data.Entities

{

    public class Holiday : Event

    {

        public int HolidayId { get; set; }

    }

}

​

​

namespace ScheduleManager.Data.Entities

{

    public partial class Schedule : Event

    {

        public int ScheduleId { get; set; }

    }

}

using EWSoftware.PDI;

using System;

​

namespace ScheduleManager.Data.Entities

{

    public class Event

    {

        public string Title { get; set; }

​

        public DateTime StartDate { get; set; }

​

        public DateTime EndDate { get; set; }

​

        public bool IsAllDay { get; set; }

​

        public bool IsDeleted { get; set; }

​

        public Recurrence Recurrence { get; set; }

    }

}

​

​

​