add a topic cascading retry mechanism for care partner alerts

When a care partner alert encounters an error, the message is moved to a
separate topic that will cause it to be retried after a delay. Any number of
these topics can be configured.

BACK-2499

Author: ewollesen

alerts/client.go

@@ -44,7 +44,7 @@ type PlatformClient interface {
 		requestBody interface{}, responseBody interface{}, inspectors ...request.ResponseInspector) error
 }
 
-// TokenProvider retrieves session tokens for calling the alerts API.
+// TokenProvider retrieves session tokens needed for calling the alerts API.
 //
 // client.External is one implementation
 type TokenProvider interface {

data/events/alerts.go

@@ -52,9 +52,9 @@ func (c *Consumer) Consume(ctx context.Context,
 	}
 
 	switch {
-	case strings.HasSuffix(msg.Topic, ".data.alerts"):
+	case strings.Contains(msg.Topic, ".data.alerts"):
 		return c.consumeAlertsConfigs(ctx, session, msg)
-	case strings.HasSuffix(msg.Topic, ".data.deviceData.alerts"):
+	case strings.Contains(msg.Topic, ".data.deviceData.alerts"):
 		return c.consumeDeviceData(ctx, session, msg)
 	default:
 		c.logger(ctx).WithField("topic", msg.Topic).