public PurchaseOrder GetPurchaseOrder(string parameters)
{
var arguments = this.ParseArguments(parameters);
if (arguments != null)
{
// Check if we can find at least 1 customer and order argument and does not have any other arguments that are not properties of customer and order.
// arguments only contain customer and order arguments.
var argumentsThatAreForCustomerOrOrder = arguments.Keys.Where(
key => key == Customer_custID ||
key == Customer_firstName ||
key == Customer_lastName ||
key == Order_custID ||
key == Order_orderDate ||
key == Order_orderID ||
key == Order_poNumber);
if (argumentsThatAreForCustomerOrOrder.Count() == arguments.Count)
{
// Check if we have at least one of both
if ((arguments.ContainsKey(Order_orderID) ||
arguments.ContainsKey(Order_custID) ||
arguments.ContainsKey(Order_poNumber) ||
arguments.ContainsKey(Order_orderDate))
&&
(arguments.ContainsKey(Customer_custID) ||
arguments.ContainsKey(Customer_firstName) ||
arguments.ContainsKey(Customer_lastName)))
{
var matchingCustomers = this.GetCustomerBy(
arguments.ContainsKey(Customer_custID) ? int.Parse(arguments[Customer_custID]) as int? : null,
arguments.ContainsKey(Customer_firstName) ? arguments[Customer_firstName] : null,
arguments.ContainsKey(Customer_lastName) ? arguments[Customer_lastName] : null,
arguments.ContainsKey(Customer_phoneNumber) ? arguments[Customer_phoneNumber] : null);
if (matchingCustomers.Count > 1)
{
throw new WebFaultException <Error>(new Error("Cannot get order for more then 1 customer.", ""), System.Net.HttpStatusCode.BadRequest);
}
else
{
var matchingCustomer = matchingCustomers.First();
var ordersMadeByCustomer = this.GetOrderBy(
arguments.ContainsKey(Order_orderID) ? int.Parse(arguments[Order_orderID]) as int? : null,
matchingCustomer.custID,
arguments.ContainsKey(Order_poNumber) ? arguments[Order_poNumber] : null,
arguments.ContainsKey(Order_orderDate) ? DateTime.Parse(arguments[Order_orderDate]) as DateTime? : null);
if (ordersMadeByCustomer == null && ordersMadeByCustomer.Count == 0)
{
throw new WebFaultException <Error>(new Error("No such order.", ""), System.Net.HttpStatusCode.BadRequest);
}
else
{
var po = new PurchaseOrder()
{
Customer = matchingCustomer,
Order = ordersMadeByCustomer.First(),
OrderedProducts = new List <OrderedProduct>()
};
// We need to get EF Model again because above order was not tracked by EF.
using (var context = new Models.CrazyMelvinsShoppingEmporiumDbEntities())
{
var order = context.Orders.Where(o => o.orderID == po.Order.orderID).First();
foreach (var cart in order.Carts)
{
po.OrderedProducts.Add(new OrderedProduct()
{
Product = new Product(cart.Product),
quantity = cart.quantity
});
}
}
return(po);
}
}
}
else
{
throw new WebFaultException <Error>(new Error("Minimum 1 customer and 1 order argument required!", "(custID OR lastName OR firstName) and (orderID OR poNumber OR orderDate)"), System.Net.HttpStatusCode.BadRequest);
}
}
else
{
throw new WebFaultException <Error>(new Error("Only customer and order arguments allowed.", "(custID OR lastName OR firstName) and (orderID OR poNumber OR orderDate)"), System.Net.HttpStatusCode.BadRequest);
}
}
else
{
throw new WebFaultException <Error>(new Error("Argument formatting invalid!", ""), System.Net.HttpStatusCode.BadRequest);
}
}
public PurchaseOrder GetPurchaseOrder(string parameters)
{
var arguments = this.ParseArguments(parameters);
if (arguments != null)
{
// Check if we can find at least 1 customer and order argument and does not have any other arguments that are not properties of customer and order.
// arguments only contain customer and order arguments.
var argumentsThatAreForCustomerOrOrder = arguments.Keys.Where(
key => key == Customer_custID ||
key == Customer_firstName ||
key == Customer_lastName ||
key == Order_custID ||
key == Order_orderDate ||
key == Order_orderID ||
key == Order_poNumber);
if (argumentsThatAreForCustomerOrOrder.Count() == arguments.Count)
{
// Check if we have at least one of both
if ((arguments.ContainsKey(Order_orderID) ||
arguments.ContainsKey(Order_custID) ||
arguments.ContainsKey(Order_poNumber) ||
arguments.ContainsKey(Order_orderDate))
&&
(arguments.ContainsKey(Customer_custID) ||
arguments.ContainsKey(Customer_firstName) ||
arguments.ContainsKey(Customer_lastName)))
{
var matchingCustomers = this.GetCustomerBy(
arguments.ContainsKey(Customer_custID) ? int.Parse(arguments[Customer_custID]) as int? : null,
arguments.ContainsKey(Customer_firstName) ? arguments[Customer_firstName] : null,
arguments.ContainsKey(Customer_lastName) ? arguments[Customer_lastName] : null,
arguments.ContainsKey(Customer_phoneNumber) ? arguments[Customer_phoneNumber] : null);
if (matchingCustomers.Count > 1)
{
throw new WebFaultException<Error>(new Error("Cannot get order for more then 1 customer.", ""), System.Net.HttpStatusCode.BadRequest);
}
else
{
var matchingCustomer = matchingCustomers.First();
var ordersMadeByCustomer = this.GetOrderBy(
arguments.ContainsKey(Order_orderID) ? int.Parse(arguments[Order_orderID]) as int? : null,
matchingCustomer.custID,
arguments.ContainsKey(Order_poNumber) ? arguments[Order_poNumber] : null,
arguments.ContainsKey(Order_orderDate) ? DateTime.Parse(arguments[Order_orderDate]) as DateTime? : null);
if (ordersMadeByCustomer == null && ordersMadeByCustomer.Count == 0)
{
throw new WebFaultException<Error>(new Error("No such order.", ""), System.Net.HttpStatusCode.BadRequest);
}
else
{
var po = new PurchaseOrder()
{
Customer = matchingCustomer,
Order = ordersMadeByCustomer.First(),
OrderedProducts = new List<OrderedProduct>()
};
// We need to get EF Model again because above order was not tracked by EF.
using (var context = new Models.CrazyMelvinsShoppingEmporiumDbEntities())
{
var order = context.Orders.Where(o => o.orderID == po.Order.orderID).First();
foreach (var cart in order.Carts)
{
po.OrderedProducts.Add(new OrderedProduct()
{
Product = new Product(cart.Product),
quantity = cart.quantity
});
}
}
return po;
}
}
}
else
{
throw new WebFaultException<Error>(new Error("Minimum 1 customer and 1 order argument required!", "(custID OR lastName OR firstName) and (orderID OR poNumber OR orderDate)"), System.Net.HttpStatusCode.BadRequest);
}
}
else
{
throw new WebFaultException<Error>(new Error("Only customer and order arguments allowed.", "(custID OR lastName OR firstName) and (orderID OR poNumber OR orderDate)"), System.Net.HttpStatusCode.BadRequest);
}
}
else
{
throw new WebFaultException<Error>(new Error("Argument formatting invalid!", ""), System.Net.HttpStatusCode.BadRequest);
}
}
