PagerDuty Custom Event Transformer code for Meraki Alert Webhooks

custom_event_transformer.js

var body = PD.inputRequest.body;

var eventType;

switch (body.alertType) {
  case "Uplink status changed":
    eventType = body.alertData.uplink ? PD.Resolve : PD.Trigger;
    break;
  case "APs went down":
    eventType = PD.Trigger;
    break;
  case "APs came up":
    eventType = PD.Resolve;
    break;
  case "Appliances went down":
    eventType = PD.Trigger;
    break;
  case "Appliances came up":
    eventType = PD.Resolve;
    break;
  case "Power supply went down":
    eventType = PD.Trigger;
    break;
  case "Power supply came up":
    eventType = PD.Resolve;
    break;
  case "Switches went down":
    eventType = PD.Trigger;
    break;
  case "Switches came up":
    eventType = PD.Resolve;
    break;
}

if (eventType) {
  var event = {
      event_type: eventType,
      description: `${body.networkName || 'Organization'}: ${body.alertType}`,
      incident_key: body.alertId,
      details: body,
  };
  PD.emitGenericEvents([event]);
} else {
  PD.fail(`Ignoring '${body.alertType}' alert`);
}