//Update meal
public bool UpdateMeal(MealUpdate model)
{
using (var ctx = new ApplicationDbContext())
{
var entity =
ctx
.Meals
.SingleOrDefault(m => m.MealId == model.MealId && m.OwnerId == _userId);
entity.Title = model.Title;
return(ctx.SaveChanges() == 1);
}
}
//GET : Meal/Edit
public ActionResult Edit(int id)
{
var service = CreateMealService();
var detail = service.GetMealById(id);
var model =
new MealUpdate()
{
MealId = detail.MealId,
Title = detail.Title
};
return(View(model));
}
public ActionResult Edit(int id, MealUpdate model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var service = CreateMealService();
if (service.UpdateMeal(model))
{
TempData["SaveResult"] = "Meal was updated.";
return(RedirectToAction("Index"));
}
ModelState.AddModelError("", "Unable to update meal.");
return(View(model));
}
/// <summary>
/// Update a meal model with a meal update DTO.
/// </summary>
/// <param name="meal">The meal to update.</param>
/// <param name="mealUpdate">The meal update DTO.</param>
public void ToModel(ref Domain.Meal meal, MealUpdate mealUpdate)
{
if (null != mealUpdate.Name)
{
meal.ChangeName(mealUpdate.Name);
}
if (null != mealUpdate.Instructions)
{
meal.ChangeInstructions(mealUpdate.Instructions);
}
if (null != mealUpdate.MealIngredients)
{
var ingredients = ToModel(mealUpdate.MealIngredients);
meal.SetIngredients(ingredients);
}
if (default(int) != mealUpdate.FeedsNumPeople)
{
meal.ChangeServingSize(mealUpdate.FeedsNumPeople);
}
}
public ActionResult <Meal> Patch(int id, [FromBody] MealUpdate mealUpdate)
{
if (!_mealService.TryGetMeal(id, out Domain.Meal meal))
{
return(NotFound($"Meal with id \"{id}\" does not exist."));
}
try
{
_dtoConverter.ToModel(ref meal, mealUpdate);
}
catch (ArgumentException ex)
{
return(BadRequest(ex.Message));
}
var updatedMeal = _mealService.SaveMeal(meal);
return(Ok(_dtoConverter.ToDto(updatedMeal)));
}
