/// <summary>
///
/// </summary>
/// <param name="productEntery"></param>
public void UpdateProductEntry(ProductEntery productEntery)
{
ProductEntry currentEntity = _context.ProductEntry.Find(productEntery.Id);
ProductEntry newEntity = Mapper.MapProductEnteries(productEntery);
_context.Entry(currentEntity).CurrentValues.SetValues(newEntity);
}
public void AddProductEntery(ProductEntery product)
{
ProductEntry entity = Mapper.MapProductEnteries(product);
_context.Add(entity);
}
/// <summary>
/// sub menu for adding products to locations
/// only products that have been added to the databass can be added to locations
/// products are stored as ProductEntery in Locations that is they also have a quantity field
/// </summary>
/// <param name="data">the DBcontect for the database</param>
public static void AddProductToLocation(IDataBase data)
{
List <Location> locations = data.GetAllLocations().ToList();
List <Product> products = data.GetAllProducts().ToList();
if (locations.Count() == 0)
{
Console.Write("There are no locations to add product to: Press enter to continue");
Console.ReadLine();
}
else if (products.Count() == 0)
{
Console.Write("There are no products to add product to: Press enter to continue");
Console.ReadLine();
}
else
{
Location location = locations[GetValidLocation(locations)];
Product product = products[GetValidProduct(products)];
bool isValid = false;
int quantity = 0;
while (!isValid)
{
Console.Write("Enter a quantity to add: ");
if (int.TryParse(Console.ReadLine(), out quantity))
{
isValid = true;
}
else
{
Console.WriteLine("Quantity was invalid");
}
}
try
{
ProductEntery newProductEntery = new ProductEntery()
{
Id = 0,
Name = product.Name,
LocationId = location.Id,
ProductId = product.Id,
Quantity = quantity,
PricePerUnit = product.CostPerUnit,
};
location.AddProduct(newProductEntery);
data.AddProductEntery(newProductEntery);
data.Save();
data.UpdateLocation(location);
data.Save();
Console.Write("Product added: Press enter to continue ");
Console.ReadLine();
}
catch (ArgumentException ex)
{
Log.Warning("Error in database update {Message}", ex.Message);
Console.WriteLine($"Error in creating new location: {ex.Message}");
}
catch (DbUpdateConcurrencyException ex)
{
Log.Warning("Error in database update {Message}", ex.Message);
Console.WriteLine($"Error in creating new location: {ex.Message}");
}
catch (DbUpdateException ex)
{
Log.Warning("Error in database update {Message}", ex.Message);
Console.WriteLine($"Error in creating new location: {ex.Message}");
}
}
}
/// <summary>
/// sub menu for creating a new order then adding it to the database
/// </summary>
/// <param name="data">the DBcontect for the database</param>
public static void PlaceOrder(IDataBase data)
{
List <Customer> customers = data.GetAllCustomers().ToList();
List <Location> locations = data.GetAllLocations().ToList();
if (locations.Count == 0)
{
Console.WriteLine("There are no locations to make a puchase: Press enter to return to the main menu");
Console.ReadLine();
return;
}
if (customers.Count == 0)
{
Console.WriteLine("There are no customers to make a puchase: Press enter to return to the main menu");
Console.ReadLine();
return;
}
Customer customer = customers[GetValidCustomer(customers)];
Location location = locations[GetValidLocation(locations)];
if (location.Inventory.Count == 0)
{
Console.WriteLine("The location has no products to sell: Press enter to return to the main menu");
Console.ReadLine();
return;
}
Order order = new Order()
{
Id = 0,
LocationId = location.Id,
CustomerId = customer.Id,
};
bool orderReady = false;
while (!orderReady)
{
ProductEntery product = location.Inventory[GetValidProductEntery(location.Inventory)];
Console.WriteLine("Enter the quantity to perchase: ");
int quantity;
if (int.TryParse(Console.ReadLine(), out quantity))
{
Business.ProductOrder productOrder = new Business.ProductOrder()
{
Name = product.Name,
Id = 0,
OrderId = 0,
ProductId = product.ProductId,
Quantity = quantity,
PricePerUnit = product.PricePerUnit,
};
order.AddProduct(productOrder);
}
else
{
Console.WriteLine("Quantity was invalid:");
}
Console.WriteLine("---Current order information---");
PrintOrder(order);
Console.Write("[y/n] - would you like to add another product to the order: ");
if (Console.ReadLine() == "n")
{
orderReady = true;
try
{
location.PlaceOrder(order);
customer.Orders.Add(order);
data.AddOrder(order);
data.Save();
foreach (ProductEntery p in location.Inventory)
{
data.UpdateProductEntry(p);
}
data.UpdateLocation(location);
data.UpdateCustomer(customer);
data.Save();
PrintOrder(order);
Console.Write("Order placed: Press enter to return to the main menu: ");
Console.ReadLine();
}
catch (ArgumentException ex)
{
Console.WriteLine($"Error while placing order: {ex.Message}");
Console.Write("Press enter to return to the main menu: ");
Console.ReadLine();
}
catch (DbUpdateConcurrencyException ex)
{
Log.Warning("Error in database update {Message}", ex.Message);
Console.WriteLine($"Error in updating database: {ex.Message}");
}
catch (DbUpdateException ex)
{
Log.Warning("Error in database update {Message}", ex.Message);
Console.WriteLine($"Error in updating database: {ex.Message}");
}
}
}
}
