public int ImportInvioce(Stream csvFile)
{
StreamReader textReader = new StreamReader(csvFile);
CsvReader CSV = new CsvReader(textReader);
int count = 0;
while (CSV.Read())
{
string invoiceNo = CSV.GetField<string>("invoice#").Trim();
string customerName = CSV.GetField<string>("customer");
string date = CSV.GetField<string>("date");
string description = CSV.GetField<string>("description");
string price = CSV.GetField<string>("price");
string qty = CSV.GetField<string>("qty");
DateTime orderDate = DateTime.Parse(date);
decimal unitPrice = decimal.Parse(price);
decimal Qty = decimal.Parse(qty);
Customer customer = custSvr.GetByName(customerName);
if (customer != null)
{
Invoice invoice = invSvr.GetByInvoiceNumber(invoiceNo);
if (invoice != null)
{
//update record?
}
else
{
OrderDetail orderDetail = new OrderDetail
{
Description = description,
UnitPrice = unitPrice,
Qty = Qty
};
Invoice newInvoice = new Invoice
{
OrderDate = orderDate,
OrderNumber = invoiceNo,
CustomerId = customer.Id
};
newInvoice.OrderDetail.Add(orderDetail);
try
{
invSvr.Save(newInvoice);
count++;
}
catch (Exception e)
{
throw new Exception("Save Invoice Error", e);
}
}
}
}
return count;
}
public int ImportInvioceDetail(Stream csvFile)
{
StreamReader textReader = new StreamReader(csvFile);
CsvReader CSV = new CsvReader(textReader);
CSV.Configuration.IsHeaderCaseSensitive = false;
CSV.Configuration.TrimFields = true;
CSV.Configuration.WillThrowOnMissingField = false;
int count = 0;
List<OrderDetail> list = new List<OrderDetail>();
try
{
while (CSV.Read())
{
string invoiceNo = CSV.GetField<string>("invoice#").Trim();
string description = CSV.GetField<string>("description");
string price = CSV.GetField<string>("UnitPrice");
string qty = CSV.GetField<string>("qty");
string strDiscount = CSV.GetField<string>("Discount");
decimal unitPrice = decimal.Parse(price);
decimal Qty = decimal.Parse(qty);
decimal discount = decimal.Parse(strDiscount);
//Get GST by Code
Invoice invoice = invSvr.GetByInvoiceNumber(invoiceNo);
if (invoice != null)
{
OrderDetail orderDetail = new OrderDetail
{
Description = description,
UnitPrice = unitPrice,
Discount=discount,
Qty = Qty,
OrderId = invoice.Id
};
list.Add(orderDetail);
}
}
orderDetailSvr.Save(list);
}
catch (Exception e)
{
throw new Exception("Save Invoice details Error", e);
}
return count;
}
