public async Task AddCurrentMealPlan()
{
var mealsTask = _mealsService.GetShoppingMealsWithIngredients();
var maxOrderTask = GetMaxItemOrder();
await Task.WhenAll(mealsTask, maxOrderTask);
var meals = mealsTask.Result;
var maxOrder = maxOrderTask.Result; //Get the max display order of the existing shopping list items
var recipeItems = MealsService.GetIngredients(meals); //aggregates all ingredients from all meals and sides
var list = GenerateShoppingList(recipeItems); //groups like ingredients and returns unordered list
using MealPlannerContext context = new MealPlannerContext(_dbOptions);
foreach (ShoppingItem item in list)
{
context.ShoppingListItems.Add(new ShoppingListItem
{
Name = $"{item.IngredientName} ({item.Quantity} {item.Unit})",
Order = maxOrder + item.IngredientOrder, //append any new items to the end of the existing shopping list
Notes = string.Join("<br/>", await _mealsService.GetMealsByIngredientInfo(item.IngredientId, item.UnitId)) //Show in the notes field what meals the ingredient is used in
});
}
await context.SaveChangesAsync();
}
public ShoppingService(MealsService mealsService, DbContextOptions <MealPlannerContext> dbOptions)
{
_mealsService = mealsService;
_dbOptions = dbOptions;
}