public virtual int Inserir(TEntity obj)
{
DbContext.Set <TEntity>().Add(obj);
DbContext.SaveChanges();
return(obj.Id);
}
public ActionResult Checkout(Purchases obj)
{
if (obj == null)
{
Response.Redirect("Index");
}
List <Item> cart = (List <Item>)Session["cart"];
List <string> products = new List <string>();
for (int i = 0; i < cart.Count; i++)
{
products.Add(cart[i].Product.Id.ToString());
}
string prodIdString = string.Join(",", products.ToArray());
try
{
using (MEContext context = new MEContext())
{
obj.CustomerId = User.Identity.GetUserId();
obj.CustomerEmail = User.Identity.GetUserName();
obj.ProductId = prodIdString;
obj.PurchaseDate = DateTime.Now;
context.Purchases.Add(obj);
context.SaveChanges();
Session["cart"] = null;
return(Redirect("~/Home/Index/"));
}
}
catch
{
return(View());
}
}
private static void Teste1()
{
var opt = new DbContextOptionsBuilder <MEContext>();
opt.UseSqlServer("Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=MaterialEscolarDb;Integrated Security=True;Connect Timeout=30;Encrypt=False;TrustServerCertificate=False;ApplicationIntent=ReadWrite;MultiSubnetFailover=False");
using (var contexto = new MEContext(opt.Options))
{
var prod1 = new Produto {
Id = 1, Nome = "novo nome"
};
contexto.Entry(prod1).State = EntityState.Modified;
contexto.SaveChanges();
}
}
public ActionResult Create(Product obj)
{
try
{
using (MEContext context = new MEContext())
{
context.Products.Add(obj);
context.SaveChanges();
return(Redirect("~/Product/Index"));
}
}
catch
{
return(View());
}
}
public ActionResult Edit(int id, FormCollection collection)
{
try
{
using (MEContext context = new MEContext())
{
var c = context.Products.Find(id);
TryUpdateModel(c);
context.SaveChanges();
return(Redirect("~/Product/Index"));
}
}
catch
{
return(View());
}
}
public ActionResult Buy(int id)
{
using (MEContext context = new MEContext())
{
if (Session["cart"] == null)
{
List <Item> cart = new List <Item>();
cart.Add(new Item {
Product = context.Products.Find(id), Quanity = 1
});
Session["cart"] = cart;
}
else
{
List <Item> cart = (List <Item>)Session["cart"];
int index = isExist(id);
if (index != -1)
{
cart[index].Quanity++;
}
else
{
cart.Add(new Item {
Product = context.Products.Find(id), Quanity = 1
});
}
Session["cart"] = cart;
}
var toChange = context.Products.Find(id);
toChange.Qty -= 1;
context.Entry(toChange).State = EntityState.Modified;
context.SaveChanges();
}
return(RedirectToAction("Index"));
}
public ActionResult Remove(int id)
{
List <Item> cart = (List <Item>)Session["cart"];
int index = isExist(id);
int removedQty = cart[index].Quanity;
cart.RemoveAt(index);
if (cart.Count == 0)
{
cart = null;
}
Session["cart"] = cart;
using (MEContext context = new MEContext())
{
var toChange = context.Products.Find(id);
toChange.Qty += removedQty;
context.Entry(toChange).State = EntityState.Modified;
context.SaveChanges();
}
return(RedirectToAction("Index"));
}
