290 lines
10 KiB
C#
290 lines
10 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Ease.CoreV35.Model;
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using Payroll.BO;
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using System.Data;
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using System.Data.OleDb;
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using System.IO;
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using Ease.Excel;
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using Ease.Excel.Reader;
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using Ease.CoreV35.DataAccess;
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using Payroll.BO;
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using Payroll.Service.Attendence;
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using System.Data.SqlClient;
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using System.Configuration;
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namespace Payroll.Service
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{
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[Serializable]
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public class SystemDataUploadService : ServiceTemplate, ISystemDataUploadService
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{
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public SystemDataUploadService()
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{ }
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#region Service Implementation
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public DataTable LoadData(string fileName)
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{
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return this.LoadExcelData(fileName);
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#region Old Code
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//DataTable dt = new DataTable("ImportedData");
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//try
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//{
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// using (FileStream fs = new FileStream(fileName, FileMode.Open))
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// {
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// XlsReader reader = new XlsReader(fs, true);
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// dt = reader.Data.Tables[0].Copy();
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// fs.Close();
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// fs.Dispose();
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// reader = null;
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// }
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//}
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//catch (Exception e)
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//{
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// throw new ServiceException(e.Message, e);
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//}
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//return dt;
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#endregion
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}
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public DataTable LoadData(string fileName, string sheetName)
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{
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return this.LoadExcelData(fileName, sheetName);
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#region Old Code
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//DataTable dt = new DataTable(sheetName);
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//try
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//{
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// using (FileStream fs = new FileStream(fileName, FileMode.Open))
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// {
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// XlsReader reader = new XlsReader(fs, true);
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// dt = reader.Data.Tables[0].Copy();
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// fs.Close();
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// fs.Dispose();
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// reader = null;
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// }
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//}
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//catch (Exception e)
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//{
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// throw new ServiceException(e.Message, e);
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//}
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//return dt;
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#endregion
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}
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public DataTable LoadExcelData(string fileName, string sheetName)
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{
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string connectionString = string.Empty;
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if (fileName.EndsWith("xls"))
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//Connection string for office 2003
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connectionString = string.Format("Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties=Excel 8.0;", fileName);
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else
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//Connection string for office 2007
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connectionString = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties=Excel 12.0 Xml;", fileName);
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DataTable dt = new DataTable(sheetName);
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try
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{
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OleDbConnection connection = new OleDbConnection(connectionString);
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connection.Open();
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DataTable excelTable = connection.GetSchema("Tables");
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string tableName;
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if (excelTable.Rows.Count > 0)
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{
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tableName = Convert.ToString(excelTable.Rows[0]["TABLE_NAME"]);
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OleDbDataAdapter dataAdapter = new OleDbDataAdapter(string.Format("SELECT * FROM [{0}]", sheetName + "$"), connection);
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//dt.TableName = sheetName;
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dataAdapter.Fill(dt);
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dataAdapter = null;
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}
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connection.Close();
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connection = null;
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}
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catch (Exception ex)
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{
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throw new Exception(ex.Message);
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}
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return dt;
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}
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public DataTable LoadExcelData(string fileName)
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{
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string connectionString = string.Empty;
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if(fileName.EndsWith("xls"))
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//Connection string for office 2003
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connectionString = string.Format("Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties=Excel 8.0;", fileName);
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else
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//Connection string for office 2007
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connectionString = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties=Excel 12.0 Xml;", fileName);
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DataTable dt = new DataTable();
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try
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{
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OleDbConnection connection = new OleDbConnection(connectionString);
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connection.Open();
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DataTable excelTable = connection.GetSchema("Tables");
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string tableName;
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if (excelTable.Rows.Count > 0)
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{
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tableName = Convert.ToString(excelTable.Rows[0]["TABLE_NAME"]);
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OleDbDataAdapter dataAdapter = new OleDbDataAdapter(string.Format("SELECT DISTINCT * FROM [{0}]", tableName), connection);
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dt.TableName = tableName.Substring(0, tableName.Length - 1);
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dataAdapter.Fill(dt);
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dataAdapter = null;
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}
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connection.Close();
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connection = null;
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}
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catch (Exception ex)
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{
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throw new Exception(ex.Message);
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}
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return dt;
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}
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public void Save(ObjectsTemplate<Category> categorys, ObjectsTemplate<Grade> grades, ObjectsTemplate<Department> departments, ObjectsTemplate<Location> locations,
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ObjectsTemplate<Religion> religions, ObjectsTemplate<Designation> designations, ObjectsTemplate<Bank> banks,
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ObjectsTemplate<Branch> branches, ObjectsTemplate<Employee> employees, ObjectsTemplate<AccessCard> oaccessCards )
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{
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TransactionContext tc = null;
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try
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{
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tc = TransactionContext.Begin(true);
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CategoryService.SaveForUpload(tc, categorys);
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GradeService.SaveForUpload(tc, grades);
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DepartmentService.SaveForUpload(tc, departments);
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LocationService.SaveForUpload(tc, locations);
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ReligionService.SaveForUpload(tc, religions);
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DesignationService.SaveForUpload(tc, designations);
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BankService.SaveForUpload(tc, banks);
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BranchService.SaveForUpload(tc, branches);
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EmployeeService.SaveForUpload(tc, employees);
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AccessCardService.SaveForExcelUpload(tc, oaccessCards);
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tc.End();
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}
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catch (Exception e)
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{
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#region Handle Exception
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if (tc != null)
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tc.HandleError();
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ExceptionLog.Write(e);
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throw new ServiceException(e.Message, e);
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#endregion
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}
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}
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public void UpdateLocation( ObjectsTemplate<Employee> employees)
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{
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TransactionContext tc = null;
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try
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{
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tc = TransactionContext.Begin(true);
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ObjectsTemplate<Location> olocations = new ObjectsTemplate<Location>();
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int locID =50;
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Location op = Location.Get(ID.FromInteger(5));
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olocations.Add(op);
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foreach (Employee emp in employees)
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{
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//oemployee = oemployees.Find(delegate(Employee emp) { return emp.EmployeeNo == dr["Employee No"].ToString(); });
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Location onewloc= olocations.Find(delegate (Location item) {return item.Name == emp.Location.Name ;});
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if (onewloc == null)
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{
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locID = locID + 1;
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emp.Location.SetObjectID(locID);
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olocations.Add(emp.Location);
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}
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else
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{
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emp.Location.SetObjectID(onewloc.ID.Integer);
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}
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}
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LocationService.SaveForUpload(tc, olocations);
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//foreach (Employee emp in employees)
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//{
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// MiscellaneousDA.updateLocation(tc, emp.ID, emp.Location.ID);
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//}
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tc.End();
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}
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catch (Exception e)
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{
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#region Handle Exception
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if (tc != null)
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tc.HandleError();
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ExceptionLog.Write(e);
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throw new ServiceException(e.Message, e);
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#endregion
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}
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}
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public DataSet LoadViewData()
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{
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SqlConnection MyConn = null;
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SqlCommand com = null;
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string mySQL = "";
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SqlDataAdapter da = null;
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DataTable dt = null;
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string sConnectionString = ConfigurationSettings.AppSettings["ViewConnection"];
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//string sViews = @"vw_General,vw_SpouseWorkingBrac,vw_Academic,vw_Experience,vw_Training,vw_PublicationAward,vw_PromotionTransferHistory,vw_Punishment,vw_Organogram,vw_OrganogramPosting,vw_ChangeNodePosition";
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string sViews = ConfigurationSettings.AppSettings["Views"];
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DataSet ds = new DataSet();
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if (sViews != "")
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{
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string[] values = sViews.Split(',');
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foreach (string ss in values)
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{
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if (ss == "vw_Organogram")
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mySQL = "SELECT * from " + ss + " Order by Parent_Position_No,Position_No";
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else
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mySQL = "SELECT * from " + ss;
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MyConn = new SqlConnection(sConnectionString);
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com = new SqlCommand(mySQL, MyConn);
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da = new SqlDataAdapter(com);
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dt = new DataTable(ss);
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try
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{
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da.Fill(dt);
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ds.Tables.Add(dt);
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}
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catch (Exception exp) { throw new Exception("Could not read views. " + exp.Message); }
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}
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}
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return ds;
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}
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#endregion
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protected override T CreateObject<T>(Ease.CoreV35.DataAccess.DataReader dr)
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{
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throw new NotImplementedException();
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}
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}
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}
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