feature(queue): use postgres instead of redis for buffer

* wip(buffer): initial implementation of psql buffer

* wip(buffer): add both profile and bots buffer

packages/redis/index.ts

@@ -1,2 +1,3 @@
 export * from './redis';
 export * from './cachable';
+export * from './run-every';

packages/redis/run-every.ts

@@ -0,0 +1,20 @@
+import { getRedisCache } from './redis';
+
+export async function runEvery({
+  interval,
+  fn,
+  key,
+}: {
+  interval: number;
+  fn: () => Promise<void> | void;
+  key: string;
+}) {
+  const cacheKey = `run-every:${key}`;
+  const cacheExists = await getRedisCache().get(cacheKey);
+  if (cacheExists) {
+    return;
+  }
+
+  getRedisCache().set(cacheKey, 'true', 'EX', interval);
+  return fn();
+}