internal static EnvelopDto <TDto> CreateLinksForSingleResource <TDto>(TDto dto, HateoasScanner filterConfiguration, LinkGenerator linkGenerator, Type controllerType)
where TDto : IIdentityDto
{
var envelop = new EnvelopDto <TDto>(dto);
ControllerAction[] actionsFromController = filterConfiguration.ControllerInfoDictionary[controllerType]
.ControllerActions.Where(t => t.ResourceType.Equals(ResourceType.Single)).ToArray();
foreach (var action in actionsFromController)
{
if (action.MethodType.Equals("Get") || action.MethodType.Equals("Patch"))
{
envelop.Links.Add(new LinkDto(linkGenerator.GetPathByAction(action.ActionName, controllerType.Name.Replace("Controller", ""), new { dto.Id }),
action.MethodName, action.MethodType));
}
else
{
envelop.Links.Add(new LinkDto(linkGenerator.GetPathByAction(action.ActionName, controllerType.Name.Replace("Controller", "")),
action.MethodName, action.MethodType));
}
}
return(envelop);
}
public async Task OnResultExecutionAsync(ResultExecutingContext context, ResultExecutionDelegate next)
{
var result = context.Result as ObjectResult;
if (FiltersHelper.IsResponseSuccesful(result))
{
TDto dto = result.Value as TDto;
if (filterConfiguration.SupportsCustomDataType && FiltersHelper.GetValueFromHeader(context, "Accept").Equals(filterConfiguration.CustomDataType))
{
var dtoWithLinks = HateoasHelper.CreateLinksForSingleResource(dto, filterConfiguration, linkGenerator, context.Controller.GetType());
var envelopDto = new EnvelopDto <TDto>(
dto,
dtoWithLinks.Links);
result.Value = envelopDto;
}
else
{
result.Value = dto;
}
}
await next();
}