public void Append(ViewProblem problem)
{
_problems.Add(problem);
}
public void Activate(IEnumerable<IPackageInfo> packages, IPackageLog log)
{
var items = new List<TemplateBindingItem>();
foreach (var template in _sparkTemplates.Where(x => x.IsSparkView()).Where(x => !x.IsXml()).Where(x => !x.IsPartial()))
{
var declaredViewModel = _parsings.ParsingFor(template).ViewModelType;
var viewModelType = template.Descriptor.As<ViewDescriptor<ITemplate>>().ViewModel;
items.Add(new TemplateBindingItem
{
DeclaredViewModel = declaredViewModel,
ViewModelType = viewModelType,
ViewPath = template.ViewPath,
FilePath = template.FilePath,
Origin = template.Origin
});
}
// Grabbing duplicated view models
items.Where(x => x.ViewModelType != null)
.GroupBy(x => x.ViewModelType).Where(x => x.Count() > 1)
.Each(group =>
{
var problem = new ViewProblem();
problem.Description =
"Duplicated View Model Type: {0}, there are {1} views with this problem, this prevents binding them to action endpoints."
.ToFormat(group.Key, group.Count());
foreach (var item in group)
{
problem.AddItem(item);
}
problem.AddWorkaround("One of the views shouldn't exist, remove the one that you find unneeded.");
problem.AddWorkaround("One of the views has declared the view model wrong, find which one is the right one.");
_cache.Append(problem);
});
// Grabbing views without view models
var actionOutputModels = _graph.Behaviors
.Where(x => x.HasResourceType())
.Select(x => x.ResourceType())
.Distinct()
.ToList();
items.Where(x => x.ViewModelType == null).Where(x => x.DeclaredViewModel.IsNotEmpty())
.Each(item =>
{
var problem = new ViewProblem();
problem.Description = "Cannot resolve the declared View Model Type from {0}".ToFormat(item.DeclaredViewModel);
problem.AddItem(item);
actionOutputModels
.Select(x => new
{
Level = LevenshteinDistance.Compute(item.DeclaredViewModel, x.FullName),
Type = x
})
.OrderBy(x => x.Level)
.Take(3)
.Select(x => x.Type)
.Each(candidate => problem.AddWorkaround("Set the view model type to: {0}".ToFormat(candidate.FullName)));
_cache.Append(problem);
});
}