feat: Implement draft version of reset password email (#949)

packages/backend/src/queues/email.ts

@@ -0,0 +1,25 @@
+import process from 'process';
+import { Queue } from 'bullmq';
+import redisConfig from '../config/redis';
+import logger from '../helpers/logger';
+
+const CONNECTION_REFUSED = 'ECONNREFUSED';
+
+const redisConnection = {
+  connection: redisConfig,
+};
+
+const emailQueue = new Queue('email', redisConnection);
+
+process.on('SIGTERM', async () => {
+  await emailQueue.close();
+});
+
+emailQueue.on('error', (err) => {
+  if ((err as any).code === CONNECTION_REFUSED) {
+    logger.error('Make sure you have installed Redis and it is running.', err);
+    process.exit();
+  }
+});
+
+export default emailQueue;