EchoTex_Payroll/HRM.DA/Service/TrainingS/TrainingService.cs

using System;
using Ease.Core.Model;
using Ease.Core.DataAccess;
using Ease.Core.Utility;
using System.Collections.Generic;
using HRM.BO;
using System.Data;
using Ease.Core;
using System.Linq;
using System.Text;

namespace HRM.DA
{
    #region Training Service

    public class TrainingService : ServiceTemplate, ITrainingService
    {
        #region Private functions and declaration

        private void MapObject(Training oTraining, DataReader oReader)
        {
            base.SetObjectID(oTraining, (oReader.GetInt32("TrainingID").Value));
            oTraining.Code = oReader.GetString("Code");
            oTraining.Name = oReader.GetString("Name");
            oTraining.TrainingTypeID = oReader.GetInt32("TrainingTypeID", 0);
            oTraining.TrainingDuration = oReader.GetDouble("STANDARDDURATION").GetValueOrDefault();
            oTraining.StandardCost = oReader.GetDouble("StandardCost").GetValueOrDefault();
            oTraining.LearningObjective = oReader.GetString("LearningObjective");

            oTraining.CreatedBy = oReader.GetInt32("CreatedBy", 0);
            oTraining.CreatedDate = oReader.GetDateTime("CreatedDate").HasValue
                ? oReader.GetDateTime("CreatedDate").Value
                : DateTime.Today;
            oTraining.ModifiedBy = oReader.GetInt32("ModifiedBy", 0);
            oTraining.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oTraining, Ease.Core.ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader oReader)
        {
            Training oTraining = new Training();
            MapObject(oTraining, oReader);
            return oTraining as T;
        }

        #endregion

        #region Implementation of ITrainingService

        #region Get Training

        public Training Get(int trainingID)
        {
            Training oTraining = null;

            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                DataReader oreader = new DataReader(TrainingDA.Get(tc, trainingID));
                if (oreader.Read())
                {
                    oTraining = CreateObject<Training>(oreader);
                }

                oreader.Close();
                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oTraining;
        }

        #endregion

        #region Get Trainings

        public List<Training> Get(EnumStatus status)
        {
            List<Training> oTrainings = null;
            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                DataReader oreader = new DataReader(TrainingDA.Get(tc));
                oTrainings = CreateObjects<Training>(oreader);

                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oTrainings;
        }



        public List<Training> Get()
        {
            List<Training> oTrainings = null;
            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                DataReader oreader = new DataReader(TrainingDA.Get(tc));
                oTrainings = CreateObjects<Training>(oreader);

                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oTrainings;
        }

        public List<Training> Get(string query)
        {
            List<Training> oTrainings = null;

            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                DataReader oreader = new DataReader(TrainingDA.Get(tc, query));
                oTrainings = CreateObjects<Training>(oreader);

                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }


            return oTrainings;
        }


        public List<Training> GetbyTypeID(int typeid)
        {
            List<Training> oTrainings = null;

            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                DataReader oreader = new DataReader(TrainingDA.GetbyTypeID(tc, typeid));
                oTrainings = CreateObjects<Training>(oreader);

                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }


            return oTrainings;
        }


        public DataSet GetEmployeeWiseTrainingSummary(string sEmpIDs, DateTime fromDate, DateTime toDate, int tNature,
            int tTrainingType, int trainingID, int deptID, int instituteID, int payrollTypeID)
        {
            DataSet oDataSet = null;

            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetEmployeeWiseTrainingSummary(tc, sEmpIDs, fromDate, toDate, tNature,
                    tTrainingType, trainingID, deptID, instituteID, payrollTypeID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        public DataSet GetTrainingWiseReport(string sEmpIDs, int trainingID, DateTime fromDate, DateTime toDate,
            int nTypeID, int nNatureID, int ndeptID, int instituteID, int payrollTypeID)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetTrainingWiseReport(tc, sEmpIDs, trainingID, fromDate, toDate, nTypeID,
                    nNatureID, ndeptID, instituteID, payrollTypeID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        public DataSet GetEmployeeWiseTrainingReport(string sEmpIDs, int nNatureID, int tTrainingTypeID, int ndeptID,
            int instituteID, int year, int payrollTypeID)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetEmployeeWiseTrainingReport(tc, sEmpIDs, nNatureID, tTrainingTypeID, ndeptID,
                    instituteID, year, payrollTypeID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        public DataSet GetTrainingAttendenceReport(string sEmpIDs, int trainingID, DateTime dStartDate,
            DateTime dEndDate, int tTrainingTypeID, int nNatureID, int instituteID, int nScheduleID, int payrollTypeID)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetTrainingAttendenceReport(tc, sEmpIDs, trainingID, dStartDate, dEndDate,
                    tTrainingTypeID, nNatureID, instituteID, nScheduleID, payrollTypeID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        public DataSet GetDeptWiseTrainingReport(int dptID, DateTime fromDate, DateTime toDate, int tNatureID,
            int tTrainingTypeID, int instituteID, int trainingID, int payrollTypeID)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetDeptWiseTrainingReport(tc, dptID, fromDate, toDate, tNatureID, tTrainingTypeID,
                    instituteID, trainingID, payrollTypeID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        public DataSet GetEmployeeWiseTrainingDetails(string sEmpIDs, DateTime dStartDate, DateTime dEndDate,
            int nTypeID, int nNatureID, int instituteID, int payrollTypeID)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetEmployeeWiseTrainingDetails(tc, sEmpIDs, dStartDate, dEndDate, nTypeID,
                    nNatureID, instituteID, payrollTypeID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        public DataSet GetTrainingNameWiseDetails(string sEmpIDs, DateTime dStartDate, DateTime dEndDate, int nTyprID,
            int nNatureID, int instituteID, int trainingID, int payrollTypeID)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetTrainingNameWiseDetails(tc, sEmpIDs, dStartDate, dEndDate, nTyprID, nNatureID,
                    instituteID, trainingID, payrollTypeID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        public DataSet GetDepartmentWiseTrainingExpense(string sEmpIDs, int nNatureID, int nTrainingTypeID,
            int instituteID, int year, int payrollTypeID)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetDepartmentWiseTrainingExpense(tc, sEmpIDs, nNatureID, nTrainingTypeID,
                    instituteID, year, payrollTypeID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        public DataSet GetTrainingConductedByDeptReport(int dptID, DateTime fromDate, DateTime toDate, int tNature,
            int tTrainingType, int nTrainingID, int instituteID, int payrollTypeID)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetTrainingConductedByDepartment(tc, dptID, fromDate, toDate, tNature,
                    tTrainingType, nTrainingID, instituteID, payrollTypeID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }


        public DataSet GetEntityWiseTrainingSummery(string sEmpIDs, DateTime fromDate, DateTime toDate, int tNature,
            int tTrainingType, int instituteID)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetEntityWiseTrainingSummery(tc, sEmpIDs, fromDate, toDate, tNature,
                    tTrainingType, instituteID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        public DataSet GetTrainingCostDetailsReport(string sEmpIDs)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetTrainingCostDetailsReport(tc, sEmpIDs);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        public DataSet GetTrainingCostingInfoReport(string Employees, DateTime dFromDate, DateTime dToDate, int tNature,
            int instituteID, int tTrainingType, int payrollTypeID)
        {
            DataSet oDataSet = null;


            TransactionContext tc = null;
            try
            {
                #region Retrieving data

                tc = TransactionContext.Begin();

                oDataSet = TrainingDA.GetTrainingCostingInfoReport(tc, Employees, dFromDate, dToDate, tNature,
                    instituteID, tTrainingType, payrollTypeID);


                tc.End();

                #endregion
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oDataSet;
        }

        #endregion

        #region Insert Training
        public string GetNextCode()
        {
            TransactionContext tc = null;
            string _code = "";
            try
            {
                tc = TransactionContext.Begin();
                _code = GlobalFunctionService.GetMaxCode(tc, "Training", "Code");
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }

            return _code;
        }
        public int Save(Training oTraining)
        {
            try
            {
                TransactionContext tc = null;
                try
                {
                    #region Saving data

                    tc = TransactionContext.Begin(true);

                    //#region Checking Duplicate Training Code

                    //bool result = false;
                    //result = TrainingDA.IsExists("Training", "Code", oTraining.Code, tc);
                    //if (result & oTraining.IsNew)
                    //{
                    //    throw new ServiceException("Duplicate code is not allowed.");
                    //}

                    //#endregion

                    if (oTraining.IsNew)
                    {
                        int newID = tc.GenerateID("Training", "TrainingID");
                        oTraining.Code = GlobalFunctionService.GetMaxCode(tc, "Training", "Code");
                        base.SetObjectID(oTraining, (newID));

                        TrainingDA.Insert(tc, oTraining);
                    }
                    else
                        TrainingDA.Update(tc, oTraining);


                    tc.End();

                    #endregion
                }
                catch (Exception e)
                {
                    #region Handle Exception

                    if (tc != null)
                        tc.HandleError();
                    throw new ServiceException(e.Message, e);

                    #endregion
                }
            }
            catch (Exception e)
            {
                //throw new ServiceException(e.Message, e);
                throw new Exception(e.Message, e);
            }

            return oTraining.ID;
        }

        #endregion

        #region Delete Trainng

        public void Delete(int trainingID)
        {
            try
            {
                TransactionContext tc = null;
                try
                {
                    #region Deleting data

                    tc = TransactionContext.Begin(true);
                    TrainingDA.Delete(tc, trainingID);

                    tc.End();

                    #endregion
                }
                catch (Exception e)
                {
                    #region Handle Exception

                    if (tc != null)
                        tc.HandleError();

                    throw new ServiceException(e.Message, e);

                    #endregion
                }
            }
            catch (Exception e)
            {
                throw new ServiceException(e.Message, e);
            }
        }

        #endregion

        #endregion


        //#region ITrainingService Members


        //public DataSet ShowSoftPlanReport(string tYear)
        //{
        //    throw new NotImplementedException();
        //}

        //public DataSet GetEmployeeWiseTrainingReport(string sEmpIDs)
        //{
        //    throw new NotImplementedException();
        //}

        //public static DataSet GetTrainingAttendenceReport(List<SearchEmployee> Employees, int trainingID, DateTime dStartDate, DateTime dEndDate, int tTrainingTypeID, int nNatureID, int instituteID, int nScheduleID)
        //{
        //    string sEmpIDs = string.Empty;
        //    if (Employees != null)
        //    {
        //        sEmpIDs = Employees.Aggregate(new StringBuilder(),
        //                                      (sb, e) => sb.Append(e.EmployeeID.ToString() + ","),
        //                                      sb => sb.ToString().Trim(','));
        //    }

        //    DataSet oDataSet = new DataSet();

        //    oDataSet = GetTrainingAttendenceReport(sEmpIDs, trainingID, dStartDate, dEndDate, tTrainingTypeID, nNatureID, instituteID, nScheduleID, SystemInformation.CurrentSysInfo.PayrollTypeID);

        //    return oDataSet;
        //}

        //public static DataSet GetEmployeeWiseTrainingDetails(List<SearchEmployee> Employees, DateTime dStartDate, DateTime dEndDate, int nTypeID, int nNatureID, int instituteID)
        //{
        //    string sEmpIDs = string.Empty;
        //    if (Employees != null)
        //    {
        //        sEmpIDs = Employees.Aggregate(new StringBuilder(),
        //                                      (sb, e) => sb.Append(e.EmployeeID.ToString() + ","),
        //                                      sb => sb.ToString().Trim(','));
        //    }
        //    DataSet oDataSet = new DataSet();

        //    oDataSet = GetEmployeeWiseTrainingDetails(sEmpIDs, dStartDate, dEndDate, nTypeID, nNatureID, instituteID, SystemInformation.CurrentSysInfo.PayrollTypeID);

        //    return oDataSet;
        //}

        //public static DataSet GetTrainingNameWiseDetails(List<SearchEmployee> Employees, DateTime dStartDate, DateTime dEndDate, int nTyprID, int nNatureID, int instituteID, int trainingID)
        //{
        //    string sEmpIDs = string.Empty;
        //    if (Employees != null)
        //    {
        //        sEmpIDs = Employees.Aggregate(new StringBuilder(),
        //                                      (sb, e) => sb.Append(e.EmployeeID.ToString() + ","),
        //                                      sb => sb.ToString().Trim(','));
        //    }
        //    DataSet oDataSet = new DataSet();

        //    oDataSet = GetTrainingNameWiseDetails(sEmpIDs, dStartDate, dEndDate, nTyprID, nNatureID, instituteID, trainingID, SystemInformation.CurrentSysInfo.PayrollTypeID);

        //    return oDataSet;
        //}

        //public static DataSet GetDepartmentWiseTrainingExpense(List<SearchEmployee> Employees, int nNatureID, int nTrainingTypeID, int instituteID, int year)
        //{
        //    string sEmpIDs = string.Empty;
        //    if (Employees != null)
        //    {
        //        sEmpIDs = Employees.Aggregate(new StringBuilder(),
        //                                      (sb, e) => sb.Append(e.EmployeeID.ToString() + ","),
        //                                      sb => sb.ToString().Trim(','));
        //    }
        //    DataSet oDataSet = new DataSet();

        //    oDataSet = GetDepartmentWiseTrainingExpense(sEmpIDs, nNatureID, nTrainingTypeID, instituteID, year, SystemInformation.CurrentSysInfo.PayrollTypeID);

        //    return oDataSet;
        //}

        //public static DataSet GetTrainingConductedByDeptReport(int dptID, DateTime fromDate, DateTime toDate, int tNature, int tTrainingType, int nTrainingID, int instituteID)
        //{

        //    DataSet oDataSet = new DataSet();

        //    oDataSet = GetTrainingConductedByDeptReport(dptID, fromDate, toDate, tNature, tTrainingType, nTrainingID, instituteID, SystemInformation.CurrentSysInfo.PayrollTypeID);

        //    return oDataSet;
        //}

        //public static DataSet GetEntityWiseTrainingSummery(List<SearchEmployee> Employees, DateTime fromDate, DateTime toDate, int tNature, int tTrainingType, int instituteID)
        //{
        //    string sEmpIDs = string.Empty;
        //    if (Employees != null)
        //    {
        //        sEmpIDs = Employees.Aggregate(new StringBuilder(),
        //                                      (sb, e) => sb.Append(e.EmployeeID.ToString() + ","),
        //                                      sb => sb.ToString().Trim(','));
        //    }
        //    DataSet oDataSet = new DataSet();

        //    oDataSet = GetEntityWiseTrainingSummery(sEmpIDs, fromDate, toDate, tNature, tTrainingType, instituteID);

        //    return oDataSet;
        //}

        //public static DataSet GetTrainingCostDetailsReport(List<SearchEmployee> Employees)
        //{
        //    string sEmpIDs = string.Empty;
        //    if (Employees != null)
        //    {
        //        sEmpIDs = Employees.Aggregate(new StringBuilder(),
        //                                      (sb, e) => sb.Append(e.EmployeeID.ToString() + ","),
        //                                      sb => sb.ToString().Trim(','));
        //    }
        //    DataSet oDataSet = new DataSet();

        //    oDataSet = GetTrainingCostDetailsReport(sEmpIDs);

        //    return oDataSet;
        //}

        //public static DataSet GetTrainingCostingInfoReport(List<SearchEmployee> Employees, DateTime dFromDate, DateTime dToDate, int tNature, int instituteID, int tTrainingType)
        //{
        //    string sEmpIDs = string.Empty;
        //    if (Employees != null)
        //    {
        //        sEmpIDs = Employees.Aggregate(new StringBuilder(),
        //                                      (sb, e) => sb.Append(e.EmployeeID.ToString() + ","),
        //                                      sb => sb.ToString().Trim(','));
        //    }

        //    DataSet oDataSet = new DataSet();

        //    oDataSet = GetTrainingCostingInfoReport(sEmpIDs, dFromDate, dToDate, tNature, instituteID, tTrainingType, SystemInformation.CurrentSysInfo.PayrollTypeID);

        //    return oDataSet;
        //}

        //public static DataSet ShowSoftPlanReport(string year)
        //{
        //    string tYear = year.ToString();

        //    DataSet oDataSet = new DataSet();

        //    oDataSet = ShowSoftPlanReport(tYear);

        //    return oDataSet;
        //}

        //public static DataSet GetEmployeeWiseTrainingSummary(List<SearchEmployee> Employees, DateTime fromDate, DateTime toDate, int tNature, int tTrainingType, int trainingID, List<int> deptIDs, int instituteID)
        //{
        //    string sEmpIDs = string.Empty;
        //    if (Employees != null)
        //    {
        //        sEmpIDs = Employees.Aggregate(new StringBuilder(),
        //                                     (sb, e) => sb.Append(e.EmployeeID.ToString() + ","),
        //                                     sb => sb.ToString().Trim(','));
        //    }

        //    DataSet oDataSet = new DataSet();

        //    oDataSet = GetEmployeeWiseTrainingSummary(sEmpIDs, fromDate, toDate, tNature, tTrainingType, trainingID, deptIDs, instituteID);

        //    return oDataSet;
        //}

        //#endregion
    }

    #endregion
}