store events into a collection

src/realtime.ts

@@ -1,8 +1,11 @@
 import { EventEmitter } from "stream";
+import { createEvent } from "./events/events.service";
 
 export type ChangeEvent = {
+  tenantId: string;
   type: "insert" | "update" | "delete";
   collection: "permits" | "orgs";
+  orgId?: string;
   document?: Object;
 };
 
@@ -21,3 +24,7 @@ export type AlertEvent = {
 };
 
 export const dbEvents = new EventEmitter();
+
+dbEvents.on("change", async (event: ChangeEvent) => {
+  await createEvent(event);
+});