protected void btnUpDate_Click(object sender, EventArgs e)
{
using (SaleCarsEntities ctx = new SaleCarsEntities())
{
int count = ctx.Users.Where(u => u.f_Username == txtUsername.Text).Count();
if (count == 0)
{
}
else
{
User cUs = CurrentContext.GetCurUser();
cUs.f_Name = txtName.Text;
cUs.f_Email = txtEmail.Text;
cUs.f_DOB = (DateTime.ParseExact(txtDate.Text, "dd/M/yyyy", null));
ctx.Entry(cUs).State = System.Data.Entity.EntityState.Modified;
ctx.SaveChanges();
if (ClientScript.IsStartupScriptRegistered("updateinfo") == false)
{
ClientScript.RegisterStartupScript(this.GetType(),
"updateinfo",
"alert('Cập nhật thành công!');",
true
);
}
}
}
}
protected void btnLapHoaDon_Click(object sender, EventArgs e)
{
if (CurrentContext.GetCart().Items.Count == 0)
{
if (ClientScript.IsStartupScriptRegistered("thongbao") == false)
{
ClientScript.RegisterStartupScript(this.GetType(),
"thongbao",
"alert('Giỏ hàng rỗng!');",
true
);
}
return;
}
Order ord = new Order
{
OrderDate = System.DateTime.Now,
UserID = CurrentContext.GetCurUser().f_ID,
Total = (long)Convert.ToDecimal(lblTotal.Text.Substring(0, lblTotal.Text.Length - 1))
};
using (SaleCarsEntities ctx = new SaleCarsEntities())
{
foreach (CartItems item in CurrentContext.GetCart().Items)
{
Product pro = ctx.Products.Where(p => p.ProID == item.ProID).FirstOrDefault();
if (pro != null)
{
Orderdetail d = new Orderdetail
{
ProID = item.ProID,
Quantity = item.Quantity,
Price = pro.Price,
Amount = item.Quantity * pro.Price
};
ord.Orderdetails.Add(d);
UpdateQuantityAndSale(ctx, pro, item);
}
}
ctx.Orders.Add(ord);
ctx.SaveChanges();
}
CurrentContext.GetCart().Items.Clear();
((template_sale_cars)this.Master).UpdateCartLink();
lvwCart.DataSource = CurrentContext.GetCart().Items;
lvwCart.DataBind();
if (ClientScript.IsStartupScriptRegistered("thongbaotc") == false)
{
ClientScript.RegisterStartupScript(this.GetType(),
"thongbaotc",
"alert('Đặt hàng thành công!');",
true
);
}
}
private void UpdateView(SaleCarsEntities ctx, Product pro)
{
//update view
pro.Views++;
ctx.Entry(pro).State = System.Data.Entity.EntityState.Modified;
ctx.SaveChanges();
}
private void UpdateQuantityAndSale(SaleCarsEntities ctx, Product pro, CartItems item)
{
//update quantity
pro.Quantity -= item.Quantity;
//update sale
pro.Sales += item.Quantity;
ctx.Entry(pro).State = System.Data.Entity.EntityState.Modified;
ctx.SaveChanges();
}
protected void btnRegister_Click(object sender, EventArgs e)
{
User u = new User
{
f_Username = txtUserName.Text,
f_Password = StringUtils.MD5(txtRegPass.Text),
f_Email = txtEmail.Text,
f_Name = txtName.Text,
f_DOB = (DateTime.ParseExact(txtDate.Text, "dd/M/yyyy", null)),
f_Permission = 0
};
using (SaleCarsEntities ctx = new SaleCarsEntities())
{
ctx.Users.Add(u);
ctx.SaveChanges();
}
Response.Redirect("~/login.aspx?msg=1");
}
protected void btnChangePass_Click(object sender, EventArgs e)
{
string oldPass = StringUtils.MD5(txtOldPass.Text);
using (SaleCarsEntities ctx = new SaleCarsEntities())
{
int count = ctx.Users.Where(u => u.f_Username == txtUsername.Text && u.f_Password == oldPass).Count();
if (count == 0)
{
if (ClientScript.IsStartupScriptRegistered("swal") == false)
{
ClientScript.RegisterStartupScript(this.GetType(),
"swal",
"alert('Mật khẩu không đúng!');",
true
);
}
}
else
{
User cUs = CurrentContext.GetCurUser();
cUs.f_Password = StringUtils.MD5(txtNewPass.Text);
ctx.Entry(cUs).State = System.Data.Entity.EntityState.Modified;
ctx.SaveChanges();
if (ClientScript.IsStartupScriptRegistered("updatepass") == false)
{
ClientScript.RegisterStartupScript(this.GetType(),
"updatepass",
"alert('Đổi mật khẩu thành công!');",
true
);
}
}
}
}