public async Task <IActionResult> Create(PreparationStepViewModel PreparationStepViewModel)
{
if (ModelState.IsValid)
{
var recipeId = PreparationStepViewModel.NewStep.RecipeId;
var stepListCurrentRecipe = _context.PreparationSteps
.Where(p => p.RecipeId == recipeId)
.ToList();
int highestRank;
if (stepListCurrentRecipe.Count > 0)
{
highestRank = stepListCurrentRecipe
.Max(p => p.Rank);
}
else
{
highestRank = 0;
}
PreparationStepViewModel.NewStep.Rank = ++highestRank;
_context.Add(PreparationStepViewModel.NewStep);
await _context.SaveChangesAsync();
return(RedirectToAction("List", new { recipeId = recipeId }));
}
return(View());
}
// GET: PreparationSteps/List
public async Task <IActionResult> List(int recipeId)
{
var PreparationStepViewModel = new PreparationStepViewModel();
PreparationStepViewModel.PreparationSteps = await _context.PreparationSteps
.Where(p => p.RecipeId == recipeId)
.OrderBy(p => p.Rank)
.ToListAsync();
PreparationStepViewModel.NewStep = new PreparationStep()
{
RecipeId = recipeId
};
return(View("Change", PreparationStepViewModel));
}
public async Task CreateAsync(object argument)
{
var v = new PreparationUserControl();
var vm = new PreparationStepViewModel(
_serviceProvider,
_nextStepFactory,
(List <string>)argument
);
v.DataContext = vm;
_targetControl.Content = v;
try
{
await vm !.StartAsync();
}
catch (Exception excp)
{
_targetControl.Content = excp.Message + Environment.NewLine + excp.StackTrace;
Logging.LogVS(excp);
}
}
