public bool Update(Guid orderId, [FromBody] OrderInputData inputData)
{
if (inputData.Quantity > 0)
{
return(order.UpdateOrderQuantity(orderId, inputData));
}
throw new Exception("Please enter the Quantity which should be greater than 0");
}
public bool Create([FromBody] OrderInputData inputData)
{
if (inputData.Quantity > 0)
{
return(order.AddOrder(inputData));
}
throw new Exception("Please enter the Quantity which should be greater than 0");
}
public void TestCancelExpectException()
{
var order = new OrderInputData()
{
ProductId = Guid.Parse("4A3AF1AA-B6BC-4F2E-85F1-7620672DB1E2"),
OrderId = Guid.NewGuid(),
CustomerId = Guid.Parse("fe7d6a2e-cd78-44db-8225-ebd1c1bc592f"),
Quantity = 10
};
Assert.Throws <Exception>(() => objOrderService.CancelOrder(order.OrderId));
}
public void TestUpdateQuantityExpectTrue()
{
var order = new OrderInputData()
{
ProductId = Guid.Parse("4A3AF1AA-B6BC-4F2E-85F1-7620672DB1E2"),
OrderId = Guid.Parse("4A32FC4C-93F1-4E95-838B-16D0900339B8"),
CustomerId = Guid.Parse("fe7d6a2e-cd78-44db-8225-ebd1c1bc592f"),
Quantity = 10
};
Assert.True(objOrderService.UpdateOrderQuantity(order.OrderId, order));
}
public void TestAddOrderExpectTrue()
{
var order = new OrderInputData()
{
ProductId = Guid.Parse("4A3AF1AA-B6BC-4F2E-85F1-7620672DB1E2"),
OrderId = Guid.NewGuid(),
CustomerId = Guid.Parse("fe7d6a2e-cd78-44db-8225-ebd1c1bc592f"),
Quantity = 10
};
Assert.True(objOrderService.AddOrder(order));
}
public void TestAddOrderExpectException()
{
var order = new OrderInputData()
{
ProductId = Guid.Parse("95FEB320-49F1-4343-9DD3-0DB1521A4832"),
OrderId = Guid.NewGuid(),
CustomerId = Guid.Parse("fe7d6a2e-cd78-44db-8225-ebd1c1bc592f"),
Quantity = 11
};
Assert.Throws <Exception>(() => objOrderService.AddOrder(order));
}
public bool AddOrder(OrderInputData orderInputData)
{
var order = new Order()
{
OrderId = Guid.NewGuid(),
ProductId = orderInputData.ProductId,
Quantity = orderInputData.Quantity,
CustomerId = _customerId
};
dbContext.Orders.Add(order);
var product = dbContext.Products.Find(order.ProductId);
if (product == null || order.Quantity > product.Quantity)
{
throw new Exception("Product unavailable");
}
product.Quantity -= order.Quantity;
dbContext.SaveChanges();
return(true);
}
public bool UpdateOrderQuantity(Guid orderId, OrderInputData orderInputData)
{
var isCancelled = CancelOrder(orderId);
return(isCancelled && AddOrder(orderInputData));
}