/// <summary>
/// Retrieves a list of
/// </summary>
/// <param name="locationName">Name of the location</param>
/// <returns>A p</returns>
public Packet GetLocationOrderHistoryPacket(string locationName)
{
// check if location exists
Location location = GetLocationByName(locationName);
if (location == null)
{
return(new Packet
{
Text = $"The location {locationName} is not a registered location in our system",
Status = PacketStatus.Invalid
});
}
// find order history
OrderLogic orderLogic = new OrderLogic();
List <Order> locationOrderHistory = orderLogic.FindOrdersByLocationName(locationName);
if (locationOrderHistory.Count == 0) // Account Location having no orders
{
return(new Packet
{
Text = "No orders were found for this location",
Status = PacketStatus.Pass
});
}
// create response
// Format list to string
string orderListStr = $"Order history for {locationName}:\n";
foreach (var order in locationOrderHistory)
{
orderListStr += $"Purchaser: {order.Customer.Username}, Product: {order.ProductName}, Amount Purchased: {order.QuantitySold}, Purchase Date: {order.CreatedDate}";
}
// Respond with results
return(new Packet
{
Text = orderListStr,
Status = PacketStatus.Pass
});
}
/// <summary>
/// Registers a customer making a purchase
/// </summary>
/// <param name="customerName">
/// The name of the Customer making the purchase
/// </param>
/// <param name="locationName">
/// The name of the location the customer is purchasing from.
/// </param>
/// <param name="productName">
/// The product being purchased
/// </param>
/// <param name="quantity">
/// The amount of the product being purchased
/// </param>
/// <returns>A Packet containing info of the purchase</returns>
public Packet MakePurchase(string username, string locationName, string productName, int quantity)
{
CustomerLogic customerLogic = new CustomerLogic();
Customer customer;
LocationLogic locationLogic = new LocationLogic();
Location location;
ProductInventoryLogic pIL = new ProductInventoryLogic();
ProductInventory productInventory;
ProductLogic productLogic = new ProductLogic();
Product product;
OrderLogic orderLogic = new OrderLogic();
// check if customer Exists
customer = customerLogic.FindCustomerByUsername(username);
if (customer == null)
{
return(new Packet
{
Text = "That customer does not exist.",
Status = PacketStatus.Invalid,
});
}
// check location exists
location = locationLogic.GetLocationByName(locationName);
if (location == null)
{
return(new Packet
{
Text = "The location specified was not found.",
Status = PacketStatus.Invalid,
});
}
// check product exists
product = productLogic.FindProductByName(productName);
if (product == null)
{
return(new Packet
{
Text = "The product specified was not found.",
Status = PacketStatus.Invalid,
});
}
// Check location has product in stock
productInventory = pIL.GetProductInventory(location, product);
if (productInventory == null)
{
return(new Packet
{
Text = "This location does not currently carry this product",
Status = PacketStatus.Invalid
});
}
// Check to see if customer isn't buying too many products
if (quantity > productInventory.Quanitity)
{
return(new Packet
{
Text = $"This location does not carry the amount of {product.Name} you are trying to purchase",
Status = PacketStatus.Invalid
});
}
// All's good, being registering purchase
// Decrease quantity of location by the amount the customer is purchasing
int quantitySold = productInventory.Quanitity - quantity;
pIL.UpdateInventory(location, product, quantitySold);
// Register Order for customer
orderLogic.RegisterOrder(customer, locationName, productName, quantity);
return(new Packet
{
Text = $"Order purchased successfully - Purchaser {username} ordered product {productName} from location {locationName}",
Status = PacketStatus.Pass
});
}