//Inicializar
public MainPageViewModel()
{
EnterIsEnable = false;
Cedula = new ValidableObject <string>();
addValidations();
ValidateFormCommand = new Command(() => ValidateFormAsync());
LoginCommand = new Command(async() => await Login(), () => EnterIsEnable);
}
public MainPageViewModel()
{
UserDataValidatableObject = new ValidableObject <User>();
UserDataValidatableObject.Value = new User();
CheckUserData = new Command(Validate);
//UserDataValidatableObject.Validations.Add(new UserDataRule<User>{ValidationMessage = "User isn't valid"});
}
public ValidableEntry()
{
InitializeComponent();
_validableObject = new ValidableObject <string>();
}
public override void OnActionExecuting(HttpActionContext actionContext)
{
if (actionContext.ModelState.IsValid == false)
{
ResponseBase r = new ResponseBase();
HashSet <string> errors = new HashSet <string>();
foreach (ModelState ms in actionContext.ModelState.Values)
{
foreach (ModelError e in ms.Errors)
{
// at first check if Message exists: it contains detailed description of given failure
if (!string.IsNullOrEmpty(e.ErrorMessage))
{
errors.Add(e.ErrorMessage);
}
// then check if Exception was thrown
else if (e.Exception != null)
{
errors.Add(e.Exception.Message);
}
}
}
foreach (string s in errors)
{
r.ErrorList.Add(new Fault("InvalidJSON", s));
}
actionContext.Response = actionContext.Request.CreateResponse(HttpStatusCode.BadRequest, r, GlobalConfiguration.Configuration);
return;
}
if (actionContext.Request.Method.Equals(HttpMethod.Options))
{
return;
}
if (actionContext.Request.Method == HttpMethod.Post || actionContext.Request.Method == HttpMethod.Put ||
actionContext.Request.Method == HttpMethod.Delete || actionContext.Request.Method == new HttpMethod("PATCH"))
{
object req = actionContext.ActionArguments.Where(x => x.Key == "req").Select(x => x.Value).FirstOrDefault();
if (req == null)
{
// body should be present unless the method is properly marked
if (actionContext.ActionDescriptor.GetCustomAttributes <AllowEmptyBodyAttribute>().Count == 0)
{
ResponseBase r = new ResponseBase();
r.ErrorList.Add(Faults.MissingRequestContent);
actionContext.Response = actionContext.Request.CreateResponse(HttpStatusCode.BadRequest, r, GlobalConfiguration.Configuration);
return;
}
}
else if (req is ValidableObject)
{
ValidableObject vo = (ValidableObject)actionContext.ActionArguments["req"];
ResponseBase r = new ResponseBase();
if (!vo.IsValid(r))
{
actionContext.Response = actionContext.Request.CreateResponse(HttpStatusCode.OK, r, GlobalConfiguration.Configuration);
return;
}
}
}
if (actionContext.ActionDescriptor != null)
{
foreach (IUriValidationAttribute attribute in
actionContext.ActionDescriptor.GetCustomAttributes <IUriValidationAttribute>())
{
ResponseBase r = new ResponseBase();
if (attribute.Validate(actionContext, r) == false)
{
actionContext.Response = actionContext.Request.CreateResponse(HttpStatusCode.OK, r, GlobalConfiguration.Configuration);
return;
}
}
}
}
