public IHttpActionResult Put(Sale sale)
{
if (!ModelState.IsValid)
{
return(BadRequest("The data you entered is not valid"));
}
using (var ctx = new EmployeeDBEntities_Sale())
{
var existingSale = ctx.Sales.FirstOrDefault(s => s.SaleId == sale.SaleId);
if (existingSale != null)
{
existingSale.ProductId = sale.ProductId;
existingSale.EmployeeId = sale.EmployeeId;
existingSale.CustomerFirstName = sale.CustomerFirstName;
existingSale.CustomerLastName = sale.CustomerLastName;
existingSale.Comment = sale.Comment;
existingSale.Quantity = sale.Quantity;
existingSale.Amount = GetProductPriceByProductId((int)sale.ProductId) * sale.Quantity;
ctx.SaveChanges();
}
else
{
return(NotFound());
}
}
return(Ok());
}
public IHttpActionResult Delete(int id)
{
if (id < 0)
{
return(BadRequest("Not a valid Product Id"));
}
using (var ctx = new EmployeeDBEntities_Sale())
{
var sale = ctx.Sales.FirstOrDefault(s => s.SaleId == id);
ctx.Entry(sale).State = System.Data.Entity.EntityState.Deleted;
ctx.SaveChanges();
}
return(Ok());
}
public IHttpActionResult PostNewProduct(Sale sale)
{
if (!ModelState.IsValid)
{
return(BadRequest("Not a valid model"));
}
using (var ctx = new EmployeeDBEntities_Sale())
{
ctx.Sales.Add(new Sale()
{
ProductId = sale.ProductId,
EmployeeId = sale.EmployeeId,
CustomerFirstName = sale.CustomerFirstName,
CustomerLastName = sale.CustomerLastName,
Comment = sale.Comment,
Quantity = sale.Quantity,
Amount = GetProductPriceByProductId((int)sale.ProductId) * sale.Quantity
});
try
{
ctx.SaveChanges();
}
catch (DbEntityValidationException e)
{
foreach (var eve in e.EntityValidationErrors)
{
Console.WriteLine("Entity of type \"{0}\" in state \"{1}\" has the following validation errors:",
eve.Entry.Entity.GetType().Name, eve.Entry.State);
foreach (var ve in eve.ValidationErrors)
{
Console.WriteLine("- Property: \"{0}\", Value: \"{1}\", Error: \"{2}\"",
ve.PropertyName,
eve.Entry.CurrentValues.GetValue <object>(ve.PropertyName),
ve.ErrorMessage);
}
}
throw;
}
}
return(Ok());
}