public async Task <string> Validate(RoleGetOptions options)
{
try
{
_logger.LogInformation("Start role validating.");
string result = ValidationUtilities.ValidateRoleName(options.Name);
if (!string.IsNullOrEmpty(result))
{
return(result);
}
if (!options.Id.HasValue)
{
var models = await _dao.Get(options);
if (models.Count() > 0)
{
string message = "Role with same user name have been already created. Please try another.";
_logger.LogInformation(message);
return(message);
}
}
_logger.LogInformation("Role successfuly validated.");
return(null);
}
catch (Exception exception)
{
_logger.LogError(exception.Message);
throw exception;
}
}
