/// <summary>
/// Builds an <see cref="DynamicErrorObject" /> from an exception along with all inner exceptions.
/// </summary>
/// <param name="ex">The ex.</param>
/// <returns>DynamicErrorObject.</returns>
public static DynamicErrorObject ToDynamicDataObject(this Exception ex)
{
var ret = new DynamicErrorObject("Error Details", ex.Message);
dynamic d = ret;
d.Type = ex.GetType().Name;
if (ex.InnerException is null)
{
return(ret);
}
ret.Title = "Please refer to the error property for additional information.";
ret.Errors.Add(ex.InnerException.ToDynamicDataObject());
return(ret);
}
/// <inheritdoc />
/// <summary>
/// Called when just prior to
/// <see cref="M:APIBlox.AspNetCore.ActionResults.ProblemResult.OnFormatting(Microsoft.AspNetCore.Mvc.ActionContext)" />
/// completes.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="obj">The object.</param>
protected override void OnBeforeFormattingComplete(ActionContext context, RequestErrorObject obj)
{
var ms = context.ModelState;
if (ms.IsValid)
{
throw new ArgumentException(
"The validation state is VALID, the action result " +
$"{nameof(ValidationFailureResult)} is being inappropriately used."
);
}
var errors = context.ModelState.Keys
.Where(k => !k.IsEmptyNullOrWhiteSpace())
.SelectMany(key =>
ms[key].Errors.Select(x =>
{
dynamic ret = new DynamicErrorObject
{
Title = "Invalid Property Value",
Detail = x.ErrorMessage
};
ret.Property = key;
return(ret);
}
)
).ToList();
if (!errors.Any())
{
obj.Detail = "Errors have occured.";
}
foreach (var err in errors)
{
obj.Errors.Add(err);
}
}
