CEL_Payroll/Payroll.Service/TrainingS/Service/TrainingService.cs

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

namespace Payroll.Service
{
    #region Training Service
    [Serializable]
    class TrainingService : ServiceTemplate, ITrainingService
    {
        #region Private functions and declaration
        
        Cache _cache = new Cache(typeof(Training));

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

            oTraining.CreatedBy = oReader.GetID("CreatedBy");
            oTraining.CreatedDate = oReader.GetDateTime("CreatedDate").HasValue?oReader.GetDateTime("CreatedDate").Value:DateTime.Today;
            oTraining.ModifiedBy = oReader.GetID("ModifiedBy");
            oTraining.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oTraining, Ease.CoreV35.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(ID trainingID)
        {
            Training oTraining = null;

            #region CacheHeader
            oTraining = (Training)_cache["Get", trainingID];
            if (oTraining != null)
                return oTraining;
            #endregion

            TransactionContext tc = null;
            try
            {
                #region Retrieving data


                tc = TransactionContext.Begin();

                DataReader oreader = new DataReader(TrainingDA.Get(tc, trainingID.Integer));
                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
            }

            #region CacheFooter
            _cache.Add(oTraining, "Get", trainingID);
            #endregion

            return oTraining;
        }

        #endregion

        #region Get Trainings

        public ObjectsTemplate<Training> Get()
        {
            ObjectsTemplate<Training> oTrainings;

            #region CacheHeader
            oTrainings = (ObjectsTemplate<Training>)_cache["Get"];
            if (oTrainings != null)
                return oTrainings;
            #endregion

            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
            }

            #region CacheFooter
            _cache.Add(oTrainings, "Get");
            #endregion

            return oTrainings;
        }

        public ObjectsTemplate<Training> Get(string query)
        {
            ObjectsTemplate<Training> oTrainings;

            #region CacheHeader
            oTrainings = (ObjectsTemplate<Training>)_cache["Get"];
            if (oTrainings != null)
                return oTrainings;
            #endregion

            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
            }

            #region CacheFooter
            _cache.Add(oTrainings, "Get");
            #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, ID 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, ID 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 Save Training

        public ID 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 = "00" + newID;
                        base.SetObjectID(oTraining, ID.FromInteger(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(ID trainingID)
        {

            try
            {
                TransactionContext tc = null;
                try
                {
                    #region Deleting data


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

                    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();
        }

        #endregion
    }
    #endregion
}