public void DeleteOneQuantity(int id)
{
IngredientQuantity deletedQuantity = _inventoryEntities.IngredientQuantities.FirstOrDefault(i => i.ID == id);
if (deletedQuantity != null)
{
_inventoryEntities.IngredientQuantities.Remove(deletedQuantity);
_inventoryEntities.SaveChanges();
}
}
public void CreateQuantity(IngredientQuantityModel newIngredientQuantity)
{
//convert ingredientQuantityModel to a quantity for the database
IngredientQuantity dbIngredientQuantity = new IngredientQuantity();
dbIngredientQuantity.ID = newIngredientQuantity.ID;
dbIngredientQuantity.IngredientID = newIngredientQuantity.IngredientID;
dbIngredientQuantity.Amount = newIngredientQuantity.Amount;
dbIngredientQuantity.Unit = newIngredientQuantity.Unit;
_inventoryEntities.IngredientQuantities.Add(dbIngredientQuantity);
_inventoryEntities.SaveChanges();
}
public IngredientQuantityModel GetIngredientQuantity(int id)
{
IngredientQuantity quantity = _inventoryEntities.IngredientQuantities.FirstOrDefault(i => i.ID == id);
if (quantity != null)
{
IngredientQuantityModel quantityModel = new IngredientQuantityModel(quantity.ID, quantity.IngredientID, quantity.Amount, quantity.Unit);
return(quantityModel);
}
else
{
return(null);
}
}