public async Task <IActionResult> GetMeal(int mealId)
{
var command = new GetMealQuery(mealId);
var result = await _mediatr.Send(command);
return(result.Failure
? Conflict(result)
: (IActionResult)Ok(result));
}
public async Task <Result <MealDTO> > Handle(GetMealQuery request, CancellationToken cancellationToken)
{
if (request.MealId == 0)
{
throw new GroceryException("INVALID_MEALID");
}
var meal = await _repository.GetMealById(request.MealId);
if (meal is null)
{
throw new GroceryException("INVALID_MEALID");
}
return(Result.Ok(_mapper.Map <MealDTO>(meal)));
}