//lägger till ett recept
public Recipe AddRecipe(string name, List<List<object>> ingredients)
{
if (!Regex.IsMatch(name, @"^[a-zA-Z ]+$"))
{
errorMessage = "Var god fyll i ett receptnamn (endast bokstäver)";
throw new ArgumentException();
}
if (!ingredients.Any())
{
errorMessage = "Var god lägg till minst 1 ingrediens";
throw new ArgumentException();
}
try
{
CreateMissingIngredients(ingredients);
}
catch (InvalidOperationException)
{
//felmedelandet = stack trace från createMissingIngredients();
throw new ArgumentException();
}
Recipe newRecipe = new Recipe { recipeName = name };
thDb.Recipe.Add(newRecipe);
try
{
thDb.SaveChanges();
}
catch (DbUpdateException)
{
errorMessage = "Recept finns redan i databas, välj ett annat namn";
thDb.Recipe.Remove(newRecipe);
throw new ArgumentException();
}
foreach (List<object> l in ingredients)
{
IngredientRecipe iR = new IngredientRecipe { recipeName = name, ingredientName = (l[0] as string).ToLower(), amount = (int)l[1], unit = l[2] as string };
try
{
thDb.IngredientRecipe.Add(iR);
thDb.SaveChanges();
}
catch(DbUpdateException)
{
errorMessage = "Var god gruppera ingredienserna";
thDb.IngredientRecipe.Remove(iR);
thDb.Recipe.Remove(newRecipe);
thDb.SaveChanges();
throw new ArgumentException();
}
}
return newRecipe;
}
public Recipe(TacoService.Recipe recipe)
{
Name = recipe.recipeName;
Instructions = recipe.instructions;
Servings = (int)recipe.servings;
CookingTime = (int)recipe.cookingTime;
Category = recipe.category;
ingredientRecipe = new List<IngredientRecipe>();
foreach(TacoService.IngredientRecipe i in recipe.IngredientRecipe)
{
IngredientRecipe r = new IngredientRecipe(i);
ingredientRecipe.Add(r);
}
}
