public static void AddShelf(string name)
{
using (ShelvesContext context = new ShelvesContext())
{
if (context.Shelves.Where(x => x.Name.ToUpper() == name.Trim().ToUpper()).Count() != 0)
{
throw new Exception("That shelf already exists.");
}
// context.Shelves.Add(new Shelves() { Name = name.Trim() });
// context.Add(context.ShelfMaterials.Include(b => b.ID));
var s1 = context.ShelfMaterials.Include(b => b.Shelves).First();
var s2 = new Shelves {
Name = name.Trim()
};
s1.Shelves.Add(s2);
context.SaveChanges();
}
}
/*
* A parameter for “shelfMaterial”
* Ensure the material exists in the “ShelfMaterial” table
* if material does not exist, let the user know and exit.
* “shelfMaterial” parameter should be case insensitive.
* “shelfMaterial” parameter should be trimmed.
* When you add the new shelf, ensure the foreign key for “ShelfMaterial” is populated correctly.
*/
static void Main(string[] args)
{
using (ShelvesContext context = new ShelvesContext())
{
Console.WriteLine("Please enter name a shelf: ");
context.CreateShelf(Console.ReadLine().Trim().ToLower());
}
}
public static void AddMaterial(string shelfMaterial)
{
using (ShelvesContext context = new ShelvesContext())
{
string materialName = shelfMaterial;
if (context.ShelfMaterials.Where(x => x.MaterialName == materialName.Trim()).Count() != 0)
{
throw new Exception("That material already exists.");
}
context.ShelfMaterials.Add(new ShelfMaterials {
MaterialName = materialName.Trim()
});
context.SaveChanges();
Console.WriteLine($"Self MaterialName is {materialName}");
}
}
public ShelfService(ShelvesContext context) => _shelves = context.Shelves;
