CEL_Payroll/Payroll.Service/AllowDeduct/Service/ComponentUploadSetupService.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
{
    public class ComponentUploadSetupService : ServiceTemplate, IComponentUploadSetupService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(ComponentUploadSetup));

        public ComponentUploadSetupService() { }

        private void MapObject(ComponentUploadSetup componentSetup, DataReader oReader)
        {
            base.SetObjectID(componentSetup, ID.FromInteger(oReader.GetInt32("ComponentUploadSetupID").Value));
            componentSetup.EmployeeID = oReader.GetInt32("EmployeeID").Value;
            componentSetup.ApproverID = oReader.GetInt32("ApproverID").Value;
            componentSetup.ItemID = oReader.GetString("ItemID") == null ? null : ID.FromInteger(oReader.GetInt32("ItemID").Value);
            componentSetup.ComponentType = (EnumComponentType)oReader.GetInt32("ComponentType");
            componentSetup.Description = oReader.GetString("Description");
            this.SetObjectState(componentSetup, Ease.CoreV35.ObjectState.Saved);

        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            ComponentUploadSetup componentSetup = new ComponentUploadSetup();
            MapObject(componentSetup, oReader);
            return componentSetup as T;
        }
        private ComponentUploadSetup CreateObject(DataReader oReader)
        {
            ComponentUploadSetup componentSetup = new ComponentUploadSetup();
            MapObject(componentSetup, oReader);
            return componentSetup;
        }

        #endregion

        #region Service implementation

        public ObjectsTemplate<ComponentUploadSetup> Get()
        {
            #region Cache Header
            ObjectsTemplate<ComponentUploadSetup> componentSetups = _cache["Get"] as ObjectsTemplate<ComponentUploadSetup>;
            if (componentSetups != null)
                return componentSetups;
            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(ComponentUploadSetupDA.Get(tc));
                componentSetups = this.CreateObjects<ComponentUploadSetup>(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(componentSetups, "Get");
            #endregion
            return componentSetups;
        }


        public ObjectsTemplate<ComponentUploadSetup> Get(ID empid)
        {
            #region Cache Header
            ObjectsTemplate<ComponentUploadSetup> componentSetups = _cache["Get"] as ObjectsTemplate<ComponentUploadSetup>;
            if (componentSetups != null)
                return componentSetups;
            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(ComponentUploadSetupDA.Get(tc, empid));
                componentSetups = this.CreateObjects<ComponentUploadSetup>(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(componentSetups, "Get", empid);
            #endregion
            return componentSetups;
        }

        public ObjectsTemplate<ComponentUploadSetup> GetByApproverID(ID apprvrID)
        {
            ObjectsTemplate<ComponentUploadSetup> componentSetups = _cache["Get"] as ObjectsTemplate<ComponentUploadSetup>;
            TransactionContext tc = null;

            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(ComponentUploadSetupDA.GetByApproverID(tc, apprvrID));
                componentSetups = this.CreateObjects<ComponentUploadSetup>(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
            }
            return componentSetups;
        }

        public DataTable GetUploadedComponentReportData(DateTime fromDate, DateTime toDate)
        {
            DataTable dtComponentSetups = new DataTable();
            TransactionContext tc = null;

            try
            {
                tc = TransactionContext.Begin();
                DataSet ds = ComponentUploadSetupDA.GetUploadedComponentReportData(tc, fromDate, toDate);
                dtComponentSetups = (ds != null && (ds.Tables != null && ds.Tables.Count > 0)) ? ds.Tables[0] : new DataTable();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return dtComponentSetups;
        }

        public void Save(ObjectsTemplate<ComponentUploadSetup> componentSetups)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                int id;
                foreach (ComponentUploadSetup componentSetup in componentSetups)
                {
                    if (componentSetup.IsNew)
                    {
                        id = tc.GenerateID("ComponentUploadSetup", "ComponentUploadSetupID");
                        base.SetObjectID(componentSetup, ID.FromInteger(id));
                        ComponentUploadSetupDA.Insert(tc, componentSetup);
                    }
                    else
                    {
                        ComponentUploadSetupDA.Update(tc, componentSetup);
                    }
                }
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new Exception("Failed to Component Upload Setup. Because " + e.Message, e);
                #endregion
            }

        }

        public void Delete(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                ComponentUploadSetupDA.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
            }
        }

        public void DeleteSingleComponent(ComponentUploadSetup oComponentUploadSetup)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                ComponentUploadSetupDA.DeleteSingleComponent(tc, oComponentUploadSetup.EmployeeID, oComponentUploadSetup.ApproverID, oComponentUploadSetup.ComponentType, oComponentUploadSetup.ItemID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        #endregion
    }
}