//-> UploadCustomer
public async Task <int> UploadCustomer(UploadCustomer uploadExcel)
{
if (uploadExcel.ExcelFile.ContentLength < 0)
{
throw new HttpException((int)HttpStatusCode.BadRequest, "Not a valid file");
}
if (!uploadExcel.ExcelFile.FileName.EndsWith(".xlsx"))
{
throw new HttpException((int)HttpStatusCode.BadRequest, "Only .xlsx is allowed");
}
using (var transaction = db.Database.BeginTransaction())
{
try
{
XLWorkbook Workbook = new XLWorkbook(uploadExcel.ExcelFile.InputStream);
IXLWorksheet WorkSheet = null;
WorkSheet = Workbook.Worksheet("sheet1");
if (!DocumentHelper.SaveExcelFile(uploadExcel.ExcelFile))
{
throw new HttpException((int)HttpStatusCode.BadRequest, "Error saving file.");
}
WorkSheet.FirstRow().Delete();//delete header column
int countUpdateRecord = 0;
foreach (var row in WorkSheet.RowsUsed())
{
//var soNumber = row.Cell(1).Value.ToString().Trim().Replace(" ", string.Empty);//Get ist cell. 1 represent column number
//var status = row.Cell(2).Value.ToString().Trim().Replace(" ", string.Empty); ;
var ex = await db.tblCustomers.FirstOrDefaultAsync(x => x.code.ToLower() == row.Cell(1).Value.ToString().Trim().ToLower() && x.deleted == null);
if (ex == null)
{
var record = new tblCustomer();
record.code = row.Cell(1).Value.ToString().Trim();
record.firstName = row.Cell(2).Value.ToString().Trim();
db.tblCustomers.Add(record);
await db.SaveChangesAsync();
countUpdateRecord++;
}
}
transaction.Commit();
return(countUpdateRecord);
}
catch (Exception ex)
{
transaction.Rollback();
throw new Exception(ex.Message);
}
}
}
//[ValidateAntiForgeryToken]
public async Task <String> UploadCustomer(UploadCustomer uploadExcel)
{
try
{
if (!ModelState.IsValid)
{
throw new HttpException((int)HttpStatusCode.BadRequest, ConstantHelper.KEY_IN_REQUIRED_FIELD);
}
Response.StatusCode = 200;
return($"ok{await handler.UploadCustomer(uploadExcel)}");
}
catch (HttpException)
{
return("no");
}
}
