//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 List<Recipe> RecipeList()
{
Controller controller = new Controller();
List<Recipe> recipes = new List<Recipe>();
foreach (TacoService.Recipe i in controller.RecipeList())
{
Recipe r = new Recipe(i);
recipes.Add(r);
}
return recipes;
}
//meny
public Menu AddRecipeToMenu(string username, Recipe recipe, string weekNumber, string weekDay, string plannedQuantity)
{
return dal.AddRecipeToMenu(username, recipe, weekNumber, weekDay, plannedQuantity);
}
/*
* meny
*
**/
//lägger till ett recept till aktuell meny
public Menu AddRecipeToMenu(string username, Recipe recipe, string weekNumber, string weekDay, string plannedQuantity)
{
Menu newMenuEntry = null;
MenuRecipe newMapping = null;
try
{
newMenuEntry = new Menu { userName = username, weekNumber = weekNumber, weekDay = weekDay };
newMapping = new MenuRecipe
{
userName = username,
recipeName = recipe.recipeName,
weekNumber = weekNumber,
weekDay = weekDay,
servings = int.Parse(plannedQuantity)
};
thDb.Menu.Add(newMenuEntry);
thDb.MenuRecipe.Add(newMapping);
thDb.SaveChanges();
}
catch (DbUpdateException)
{
thDb.Menu.Remove(newMenuEntry);
thDb.MenuRecipe.Remove(newMapping);
errorMessage = "Det finns redan ett recept på vald dag";
throw new ArgumentException();
}
return newMenuEntry;
}
