public async Task <MealDto> UpdateMeal(int id, MealDto model)
{
using (var db = NewDb())
{
var meal = await db.Meal.Include(x => x.MealAddOnRela).FirstAsync(x => x.Id == id);
_mapper.Map <MealDto, Meal>(model, meal);
db.Meal.Update(meal);
await db.SaveChangesAsync();
return(await GetMeal(id));
//return model;
}
}
public async Task <MealDto> CreateMeal(MealDto model)
{
using (var db = NewDb())
{
var meal = _mapper.Map <MealDto, Meal>(model);
///方法二
///var addOn = model.MealAddOnDtos.Select(x => new MealAddOnRela { AddOnId = x.Id });
///meal.MealAddOnRela = addOn.ToList();
db.Meal.Add(meal);
await db.SaveChangesAsync();
return(await GetMeal(meal.Id));
//retutn model;
}
}