/// <summary>
/// Runs the view model filter.
/// </summary>
/// <param name="vmId">Identifies the view model.</param>
/// <param name="vm">View model instance.</param>
/// <param name="vmArg">Optional view model argument.</param>
private void RunVMFilters(string callType, string vmId, BaseVM vm, object data, Action <object> vmAction)
{
try
{
_hubPipeline.RunVMFilters(Context, callType, vmId, vm, data, Principal, ctx =>
{
vmAction(ctx.HubContext.Data);
return(Task.CompletedTask);
});
}
catch (TargetInvocationException ex)
{
throw ex.InnerException;
}
}
/// <summary>
/// Runs the view model filter.
/// </summary>
/// <param name="vmId">Identifies the view model.</param>
/// <param name="vm">View model instance.</param>
/// <param name="data">View model data.</param>
/// <param name="vmArg">Optional view model argument.</param>
private void RunVMFilters(BaseVM vm, object data, Action <object> vmAction)
{
try
{
_hubContext.Data = data;
_hubPipeline.RunVMFilters(_hubContext, vm, ctx =>
{
vmAction(ctx.HubContext.Data);
return(Task.CompletedTask);
});
}
catch (TargetInvocationException ex)
{
throw ex.InnerException;
}
}
/// <summary>
/// Creates view model filter delegate that runs before it is requested/updated.
/// </summary>
/// <param name="hubContext">DotNetify hub context.</param>
/// <param name="hubPipeline">Middleware/VM filter pipeline.</param>
/// <returns>View model filter delegate.</returns>
private VMController.FilterDelegate CreateVMFilter(DotNetifyHubContext hubContext, IHubPipeline hubPipeline)
{
return((vmId, vm, data, vmAction) =>
{
try
{
hubContext.Data = data;
hubPipeline.RunVMFilters(hubContext, vm, ctx =>
{
vmAction(ctx.HubContext.Data);
return Task.CompletedTask;
});
}
catch (TargetInvocationException ex)
{
throw ex.InnerException;
}
});
}
