/// <summary>
/// Function that automatically runs before the execution of action and validates the incoming model (DTO)
/// </summary>
/// <param name="actionContext">HttpActionContext</param>
public override void OnActionExecuting(HttpActionContext actionContext)
{
if (!actionContext.ModelState.IsValid)
{
var response = new HttpResponseMessage();
string vaildationErrorMessage = string.Empty;
var Exception = actionContext.ModelState.SelectMany(item => item.Value.Errors.Where(error => error.Exception != null)).FirstOrDefault();
if (!object.ReferenceEquals(Exception, null))
{
vaildationErrorMessage = actionContext.ModelState.SelectMany(item => item.Value.Errors.Where(error => error.Exception != null)
.Select(error => new Exception("Key :" + item.Key + " Message :" + error.Exception.Message))).FirstOrDefault().ToString();
}
vaildationErrorMessage = string.Concat(vaildationErrorMessage, string.Join(",", actionContext.ModelState.Keys.SelectMany(k => actionContext.ModelState[k].Errors).Select(m => m.ErrorMessage).ToArray()));
response.ReasonPhrase = vaildationErrorMessage;
response.Content = new StringContent(vaildationErrorMessage, System.Text.Encoding.UTF8, "text/plain");
LogWrapper.getInstance().Fatal("Model Validation Failed ,Request Object :: " + actionContext.Request.ToString() + " , Detail Message::" + vaildationErrorMessage);
response.StatusCode = HttpStatusCode.NotAcceptable;
actionContext.Response = response;
}
}