/// <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}");
}
}
}