public async Task Handle(RequestingWorkflowInstance notification, CancellationToken cancellationToken)
{
var workflowBlueprint = notification.WorkflowBlueprint;
var activityData = notification.WorkflowInstance.ActivityData;
foreach (var entry in activityData.Where(x => x.Key != workflowBlueprint.Id))
{
var activityId = entry.Key;
var activityBlueprint = workflowBlueprint.GetActivity(activityId) !;
var context = new ActivityStateFilterContext(entry.Value, activityBlueprint);
foreach (var filter in _filters)
{
await filter.ApplyAsync(context);
}
}
}
protected override void Apply(ActivityStateFilterContext context)
{
// We're only interested in our StoreUser activity.
if (context.ActivityBlueprint.Type != nameof(StoreUser))
{
return;
}
// Redact the password field.
if (context.ActivityData["User"] is User user)
{
context.ActivityData["User"] = user with {
Password = "******"
}
}
;
}
protected virtual Task ApplyAsync(ActivityStateFilterContext context)
{
Apply(context);
return(Task.CompletedTask);
}
protected virtual void Apply(ActivityStateFilterContext context)
{
}
async ValueTask IActivityStateFilter.ApplyAsync(ActivityStateFilterContext context) => await ApplyAsync(context);
