CEL_Payroll/Payroll.Service/Basic/Service/WeeklyHolidayService.cs

using System;
using System.Data;
using System.Linq;
using Ease.CoreV35;
using Ease.CoreV35.Model;
using Ease.CoreV35.DataAccess;
using System.Collections.Generic;
using Payroll.BO;
using Ease.CoreV35.Caching;

namespace Payroll.Service
{
    #region WeeklyHoliday Service
    [Serializable]
    public class WeeklyHolidayService : ServiceTemplate, IWeeklyHolidayService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(WeeklyHoliday));

        #endregion
        public WeeklyHolidayService() { }

        private void MapObject(WeeklyHoliday oWeeklyHoliday, DataReader oReader)
        {
            base.SetObjectID(oWeeklyHoliday, oReader.GetID("WeeklyHolidayID"));
            oWeeklyHoliday.DateType = oReader.GetInt16("DateType").Value;
            oWeeklyHoliday.LocationID = oReader.GetID("LocationID");
            oWeeklyHoliday.Sequence = oReader.GetInt32("SequenceNo").Value;
            oWeeklyHoliday.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oWeeklyHoliday.CreatedBy = oReader.GetID("CreatedBy");
            oWeeklyHoliday.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            oWeeklyHoliday.ModifiedBy = oReader.GetID("ModifiedBy");
            oWeeklyHoliday.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oWeeklyHoliday, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            WeeklyHoliday oWeeklyHoliday = new WeeklyHoliday();
            MapObject(oWeeklyHoliday, oReader);
            return oWeeklyHoliday as T;
        }
        protected WeeklyHoliday CreateObject(DataReader oReader)
        {
            WeeklyHoliday oWeeklyHoliday = new WeeklyHoliday();
            MapObject(oWeeklyHoliday, oReader);
            return oWeeklyHoliday;
        }
        #region Service implementation
        public WeeklyHoliday Get(ID id)
        {
            WeeklyHoliday oWeeklyHoliday = new WeeklyHoliday();
            #region Cache Header
            oWeeklyHoliday = _cache["Get", id] as WeeklyHoliday;
            if (oWeeklyHoliday != null)
                return oWeeklyHoliday;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(WeeklyHolidayDA.Get(tc, id));
                if (oreader.Read())
                {
                    oWeeklyHoliday = this.CreateObject<WeeklyHoliday>(oreader);
                }
                oreader.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(oWeeklyHoliday, "Get", id);
            #endregion
            return oWeeklyHoliday;
        }

        public ObjectsTemplate<WeeklyHoliday> Get(EnumStatus status)
        {
            #region Cache Header

            ObjectsTemplate<WeeklyHoliday> WeeklyHolidays = _cache["Get", status] as ObjectsTemplate<WeeklyHoliday>;
            if (WeeklyHolidays != null)
                return WeeklyHolidays;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(WeeklyHolidayDA.Get(tc, status));
                WeeklyHolidays = this.CreateObjects<WeeklyHoliday>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            #region Cache Footer

            _cache.Add(WeeklyHolidays, "Get", status);

            #endregion

            return WeeklyHolidays;
        }

        public ObjectsTemplate<WeeklyHoliday> GetCompanyEntireHolidays()
        {
            #region Cache Header

            ObjectsTemplate<WeeklyHoliday> WeeklyHolidays = _cache["GetCompanyEntireHolidays"] as ObjectsTemplate<WeeklyHoliday>;
            if (WeeklyHolidays != null)
                return WeeklyHolidays;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(WeeklyHolidayDA.GetCompanyEntireHolidays(tc));
                WeeklyHolidays = this.CreateObjects<WeeklyHoliday>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            #region Cache Footer

            _cache.Add(WeeklyHolidays, "GetCompanyEntireHolidays");

            #endregion

            return WeeklyHolidays;
        }

        public ObjectsTemplate<WeeklyHoliday> GetByLocation(ID nLocID)
        {
            #region Cache Header

            ObjectsTemplate<WeeklyHoliday> WeeklyHolidays = _cache["GetByLocation",nLocID] as ObjectsTemplate<WeeklyHoliday>;
            if (WeeklyHolidays != null)
                return WeeklyHolidays;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(WeeklyHolidayDA.GetByLocation(tc,nLocID));
                WeeklyHolidays = this.CreateObjects<WeeklyHoliday>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            #region Cache Footer

            _cache.Add(WeeklyHolidays, "GetByLocation",nLocID);

            #endregion

            return WeeklyHolidays;
        }

        public ObjectsTemplate<WeeklyHoliday> GetByEmployee(ID nEmpID)
        {
            #region Cache Header

            ObjectsTemplate<WeeklyHoliday> WeeklyHolidays = _cache["GetByEmployee", nEmpID] as ObjectsTemplate<WeeklyHoliday>;
            if (WeeklyHolidays != null)
                return WeeklyHolidays;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(WeeklyHolidayDA.GetByEmployee(tc, nEmpID));
                WeeklyHolidays = this.CreateObjects<WeeklyHoliday>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            #region Cache Footer

            _cache.Add(WeeklyHolidays, "GetByEmployee", nEmpID);

            #endregion

            return WeeklyHolidays;
        }

        public ID Save(WeeklyHoliday oWeeklyHoliday)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oWeeklyHoliday.IsNew)
                {

                    int id = tc.GenerateID("WeeklyHoliday", "WeeklyHolidayID");
                    base.SetObjectID(oWeeklyHoliday, ID.FromInteger(id));
                    int seqNo = tc.GenerateID("WeeklyHoliday", "SequenceNo");
                    oWeeklyHoliday.Sequence = seqNo;
                    WeeklyHolidayDA.Insert(tc, oWeeklyHoliday);
                }
                else
                {
                    WeeklyHolidayDA.Update(tc, oWeeklyHoliday);
                }
                tc.End();
                return oWeeklyHoliday.ID;
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        public void Delete(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                WeeklyHolidayDA.Delete(tc, id);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }
        #endregion
    }
    #endregion
}