public ModelStateBuilder <T> SetFieldError(string fieldName, ProblemDetailsFieldType errorType, string message = null, Func <ProblemDetailsFieldType, bool> addOnly = null)
{
if (addOnly == null || addOnly(errorType))
{
this._controller.ModelState.TryAddModelError(fieldName, ProblemDetailsFactory.GetComposeTypeAndErrorMessage(errorType, message));
}
return(this);
}
public bool HasProblem(Expression <Func <T, object> > expression, ProblemDetailsFieldType errorType)
{
string typeName = Enum.GetName(typeof(ProblemDetailsFieldType), errorType);
var fieldName = GetFieldName(expression);
if (this._controller.ModelState.ContainsKey(fieldName))
{
foreach (var e in this._controller.ModelState[fieldName].Errors)
{
if (e.ErrorMessage.StartsWith(typeName))
{
return(true);
}
}
}
return(false);
}
public static IRuleBuilderOptions <T, TProperty> WithMessage <T, TProperty>(this IRuleBuilderOptions <T, TProperty> rule, ProblemDetailsFieldType type, string errorMessage)
{
rule.WithMessage(ProblemDetailsFactory.GetComposeTypeAndErrorMessage(type, errorMessage));
return(rule);
}
public static string GetComposeTypeAndErrorMessage(ProblemDetailsFieldType errorType, string message)
{
string typeName = Enum.GetName(typeof(ProblemDetailsFieldType), errorType);
return($"{typeName}/{message}");
}
public ModelStateBuilder <T> SetFieldError(Expression <Func <T, object> > expression, ProblemDetailsFieldType errorType, string message = null, Func <ProblemDetailsFieldType, bool> addOnly = null)
{
var fieldName = GetFieldName(expression);
return(SetFieldError(fieldName, errorType, message, addOnly));
}
