static void Main(string[] args)
{
using (var db = new SouthwindContext())
{
//Console.WriteLine("Creating two customers");
//db.Add(new Customer { CustomerId = "MANDA", City = "Birmingham"
// , ContactName = "Nish Mandal", Country = "UK", PostalCode = "B74BB" });
//db.Add(new Customer
//{
// CustomerId = "FRENC",
// City = "Birmingham",
// ContactName = "Cathy French",
// Country = "UK",
// PostalCode = "ABC123"
//});
//db.SaveChanges();
//Read a query
//Console.WriteLine("Querying for a customer");
//var customerQuery = db.Customers.OrderBy(c => c.ContactName);
//var customer = customerQuery.Where(c => c.ContactName.Contains("Cath")).FirstOrDefault();
//Console.WriteLine($"Customer details: {customer.ContactName} lives in {customer.City}");
////update a customer
//var nish1 = db.Customers.Find("MANDA");
//nish1.City = "London";
//db.SaveChanges();
////find a customer and create an order for them
//var nish2 = db.Customers.Find("MANDA");
//nish1.Orders.Add(new Order { CustomerId = "MANDA", OrderDate = DateTime.Now, ShipCountry = "Brazil" });
//db.SaveChanges();
////create and order and associate it with a customer
//var nish3 = db.Customers.Find("MANDA");
//var order1 = new Order { OrderDate = DateTime.Now, ShipCountry = "India", Customer = nish3 };
//db.SaveChanges();
//var order = db.Orders.Find(1);
//var orderDetails1 = new OrderDetail { UnitPrice = 30.00m, Discount = 0.5f, Quantity = 2 };
//var orderDetails2 = new OrderDetail { UnitPrice = 10.00m, Discount = 0.25f, Quantity = 1 };
//var orderDetailsList = new List<OrderDetail>();
//orderDetailsList.Add(orderDetails1);
//orderDetailsList.Add(orderDetails2);
//order.OrderDetails = orderDetailsList;
//db.SaveChanges();
////Include the list of orders when a customer is retrieved
///
//var custQuery = db.Customers.OrderBy(c => c.ContactName);
//foreach (var c in custQuery.Include(c => c.Orders))
//{
// Console.WriteLine($"{c.ContactName} live in {c.City}");
// if (c.Orders.Count >0)
// foreach (var orders in c.Orders)
// {
// Console.WriteLine($"\tOrder {orders.OrderId} by {orders.Customer.ContactName}" +
// $" was made on {orders.OrderDate.Value.Date}");
// }
//}
//var orderDetails = db.OrderDetails.Include(od => od.Order).ThenInclude(o => o.OrderDetails);
//orderDetails.ToList().ForEach(od => Console.WriteLine($"{od.Order.Customer.ContactName} made an order" +
// $" with ID {od.Order.OrderId} with the unit price of {od.UnitPrice} without discount"));
}
}
static void Main(string[] args)
{
using (var db = new SouthwindContext())
{
//db.Add(new Customer { City = "Bedford", ContactName = "Uzair", Country = "UK", CustomerId = "UZZEC", PostalCode = "MAD45AS" });
//db.Add(new Customer { City = "Bedford", ContactName = "Uzair", Country = "UK", CustomerId = "UZZEG", PostalCode = "MAD45AS" });
//db.SaveChanges();
//db.Customers.Remove(db.Customers.Find("UZZEC"));
//db.Customers.Remove(db.Customers.Find("UZZEG"));
//db.SaveChanges();
//Create order
//var customer = db.Customers.Find("UZZEC");
//customer.Orders.Add(new() { CustomerId = "UZZEC", OrderDate = DateTime.Now, ShipCountry = "UK" });
//db.SaveChanges();
//db.Add(new Order() { CustomerId = "UZZEC", Customer = customer, OrderDate = DateTime.Now, ShipCountry = "USA" });
//db.SaveChanges();
//db.Add(new Order() { CustomerId = "UZZEC", OrderDate = DateTime.Now, ShipCountry = "USA" });
//db.SaveChanges();
//db.Add(new Order() { OrderDate = DateTime.Now, ShipCountry = "USA" });
//db.SaveChanges();
//customer.Orders.ToList().ForEach(x => Console.WriteLine(x.ShipCountry));
//customer =
// db.Customers
// .Include(x => x.Orders)
// .Where(x => x.CustomerId == "UZZEC")
// .FirstOrDefault();
//customer.Orders.ToList().ForEach(x => Console.WriteLine(x.ShipCountry));
//db.Orders.ToList().ForEach(x => Console.WriteLine(x.ShipCountry));
//db.Orders.ToList().ForEach(x => Console.WriteLine(x.Customer.ContactName));
//var order = db.Orders.Find(9);
//var orderDetail1 = new OrderDetail() { Discount = 0.05f, Quantity = 2, UnitPrice = 6, ProductId = 7 };
//var orderDetail2 = new OrderDetail() { Discount = 0.1f, Quantity = 1, UnitPrice = 8 ,ProductId = 8 };
//var orderDetailList = new List<OrderDetail>();
//orderDetailList.Add(orderDetail1);
//orderDetailList.Add(orderDetail2);
//order.OrderDetails = orderDetailList;
//db.SaveChanges();
//var custQuery = db.Customers.OrderBy(c => c.ContactName);
//foreach (var item in custQuery.Include(c => c.Orders))
//{
// Console.WriteLine($"{item.ContactName} lives in {item.City}");
// foreach (var o in item.Orders)
// {
// Console.WriteLine($" {o.OrderId} was made on {o.OrderDate}");
// }
//}
//var orderDetails = db.OrderDetails.Include(c => c.Order).ThenInclude(c => c.Customer);
//orderDetails.ToList().ForEach(x => Console.WriteLine($"Customer: {x.Order.Customer.ContactName}, Order: {x.Order.OrderId}, OrderPrice: {x.UnitPrice}"));
var customers =
from Customer c in db.Customers
where c.CustomerId == "UZAIR"
select c;
}
}
