@guimini/platform-event-trigger-flow-retryer

platform-event-trigger-flow-retryer

A simple way to enable App Builders to create Flows that can be retried when processing Platform Events

Install

npm install @guimini/platform-event-trigger-flow-retryer

Then add it as a package directory by editing sfdx-project.json

"packageDirectories": [
    [...],
    {
      "path": "node_modules/@guimini/platform-event-trigger-flow-retryer/force-app"
    }
  ],

Usage

Prepare your flow

Create an autolauched flow, based on template RetryablePlatformEventFlowTemplate. Add an input variable for your platform event. Add your logic. Should the vent need to be retried, assign retry=true and retryReason to any string explaning why the event needs to be retried.

See Retryable_Platform_Event_Flow

Prepare your trigger

Create an Apex trigger for your platform event.

trigger SamplePlatformEventTrigger on SamplePlatformEvent__e(after insert) {
  PlatformEventFlowRetryer retrier = new PlatformEventFlowRetryer(
    'Retryable_Platform_Event_Flow' // api name of the flow you just created
  );
  for (SamplePlatformEvent__e pe : Trigger.New) {
    retrier.start(new Map<String, Object>{ 'platformEvent' => pe }); // must reflect the variable name you created
    EventBus.TriggerContext.currentContext().setResumeCheckpoint(pe.ReplayId);
  }
}

Publish to NPM

I do not have time to setup a full CI/CD for something that should not move that much Simply run this by hand npm publish