private static void SetExceptionResult(
ExceptionContext context,
Exception exception,
HttpStatusCode code)
{
context.Result = IncodingResult.Error(null, code);
}
public virtual async Task <ActionResult> Render()
{
var parameter = dispatcher.Query(new GetMvdParameterQuery()
{
Params = ControllerContext.GetNameValueCollection()
});
object model = null;
if (!string.IsNullOrWhiteSpace(parameter.Type))
{
var instance = await new CreateMessageByType2()
{
Type = parameter.Type,
Controller = this,
IsModel = parameter.IsModel
}.Execute();
if (parameter.IsValidate && !ModelState.IsValid)
{
return(IncodingResult.Error(ModelState));
}
model = parameter.IsModel ? instance : await dispatcher.QueryAsync(new MVDExecuteAsync { Instance = new CommandComposite((IMessage)instance) });
}
ModelState.Clear();
var isAjaxRequest = HttpContext.Request.IsAjaxRequest();
return(isAjaxRequest
? await IncPartialView(parameter.View, model)
: (ActionResult)Content(await RenderToString(parameter.View, model)));
}
public virtual async Task <ActionResult> Validate()
{
var parameter = dispatcher.Query(new GetMvdParameterQuery()
{
Params = ControllerContext.GetNameValueCollection()
});
// ReSharper disable once UnusedVariable
var instance = await new CreateMessageByType2()
{
Type = parameter.Type,
Controller = this
}.Execute();
return(ModelState.IsValid ? IncodingResult.Success() : IncodingResult.Error(ModelState));
}
protected async Task <ActionResult> TryPushAsync(Func <CommandComposite, Task> push, CommandComposite composite, Action <IncTryPushSetting> action = null, bool?isAjax = null)
{
var setting = new IncTryPushSetting();
action.Do(r => r(setting));
Func <ActionResult> defaultSuccess = () => View(composite.Parts[0]);
var isActualAjax = isAjax.GetValueOrDefault(HttpContext.Request.IsAjaxRequest());
if (isActualAjax)
{
defaultSuccess = () => IncodingResult.Success();
}
var success = setting.SuccessResult ?? defaultSuccess;
Func <IncWebException, ActionResult> defaultError = (ex) => View(composite.Parts[0]);
if (isActualAjax)
{
defaultError = (ex) => IncodingResult.Error((ModelStateDictionary)ModelState);
}
var error = setting.ErrorResult ?? defaultError;
if (!ModelState.IsValid)
{
return(error(IncWebException.For(string.Empty, string.Empty)));
}
try
{
await push(composite);
return(success());
}
catch (IncWebException exception)
{
foreach (var pairError in exception.Errors)
{
foreach (var errorMessage in pairError.Value)
{
ModelState.AddModelError(pairError.Key, errorMessage);
}
}
return(error(exception));
}
}
public virtual async Task <ActionResult> Query()
{
var parameter = dispatcher.Query(new GetMvdParameterQuery()
{
Params = ControllerContext.GetNameValueCollection()
});
var query = await new CreateMessageByType2()
{
Type = parameter.Type, Controller = this
}.Execute();
if (parameter.IsValidate && !ModelState.IsValid)
{
return(IncodingResult.Error(ModelState));
}
var composite = new CommandComposite((IMessage)query);
return(await TryPushAsync(async commandComposite => await dispatcher.QueryAsync(new MVDExecuteAsync()
{
Instance = composite
}), composite, setting => setting.SuccessResult = () => IncodingResult.Success(composite.Parts[0].Result), isAjax : true));
}
