public ResponseModel <List <PropertyErrorModel> > GetErrors()
{
if (_modelState.IsValid)
{
new ResponseModel <List <PropertyErrorModel> > {
Success = false, Response = null
}
}
;
var errors = _modelState
.Where(x => x.Value.Errors.Any())
.Select(x =>
{
return(new PropertyErrorModel
{
PropertyName = x.Key,
AttemptedValue = x.Value.AttemptedValue,
ErrorMessages = x.Value.Errors.Select(y => y.ErrorMessage).ToList()
});
});
return(new ResponseModel <List <PropertyErrorModel> > {
Success = false, Response = errors.ToList()
});
}
#endregion
}
/// <summary>
/// The method would iterate through the errors
/// </summary>
/// <param name="modelState">The model state</param>
/// <param name="prefix">The prefix to be used</param>
public static void ClearModelErrors(this Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary modelState, string prefix)
{
foreach (var modelKey in modelState.Where(m => m.Key.StartsWith(prefix)))
{
modelKey.Value.Errors.Clear();
}
}
public static ValidationMessages ToValidationMessages(
this Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary modelState, bool camelCaseKeyName = true)
{
var errors = modelState
.Where(x => x.Value.Errors.Any())
.ToDictionary(
kvp => CamelCasePropNames(kvp.Key),
kvp => kvp.Value.Errors.Select(e => e.ErrorMessage)
);
return(new ValidationMessages(errors));
}
/// <summary>
/// Generates a response with a message for each error in the <see cref="ModelStateDictionary"/>
/// </summary>
/// <param name="state">The state containing all error messages</param>
public IActionResult InvalidModelState(Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary state)
{
var model = GenerateModel(ErrorCode.ParseError,
state.Where(kv => kv.Value.Errors.Count > 0)
.SelectMany(kv => kv.Value.Errors)
.Select(err => GenerateModel(ErrorCode.ParseError, err.ToString()))
.ToArray()
);
return(new ObjectResult(model)
{
StatusCode = 400
});
}