[CORL-498, CORL-495, CORL-539, CORL-496, CORL-494] Email Notifications Support & Framework (#2498)

* chore: renamed old templates

* feat: initial notifications support

* feat: email enhancements

* fix: linting

* feat: initial digesting beheviour

* feat: added notification configuration

* feat: added unsubscribe routes

* fix: fixed failing snapshots/tests bc random ids

* feat: adjusted the save beheviour, added tests

* feat: added tests

* feat: added staff replies

* feat: renamed E-Mail to Email

* feat: enhanced cron processing

* fix: linting + updating tests

* feat: enhanced cron context

* fix: added staff replies back in

src/core/server/queue/index.ts

@@ -2,15 +2,15 @@ import Queue from "bull";
 import { Db } from "mongodb";
 
 import { Config } from "coral-server/config";
-import { createMailerTask, MailerQueue } from "coral-server/queue/tasks/mailer";
-import {
-  createScraperTask,
-  ScraperQueue,
-} from "coral-server/queue/tasks/scraper";
 import { I18n } from "coral-server/services/i18n";
+import { JWTSigningConfig } from "coral-server/services/jwt";
 import { createRedisClient } from "coral-server/services/redis";
 import TenantCache from "coral-server/services/tenant/cache";
 
+import { createMailerTask, MailerQueue } from "./tasks/mailer";
+import { createNotifierTask, NotifierQueue } from "./tasks/notifier";
+import { createScraperTask, ScraperQueue } from "./tasks/scraper";
+
 const createQueueOptions = async (
   config: Config
 ): Promise<Queue.QueueOptions> => {
@@ -46,11 +46,13 @@ export interface QueueOptions {
   config: Config;
   tenantCache: TenantCache;
   i18n: I18n;
+  signingConfig: JWTSigningConfig;
 }
 
 export interface TaskQueue {
   mailer: MailerQueue;
   scraper: ScraperQueue;
+  notifier: NotifierQueue;
 }
 
 export async function createQueue(options: QueueOptions): Promise<TaskQueue> {
@@ -61,10 +63,15 @@ export async function createQueue(options: QueueOptions): Promise<TaskQueue> {
   // Attach process functions to the various tasks in the queue.
   const mailer = createMailerTask(queueOptions, options);
   const scraper = createScraperTask(queueOptions, options);
+  const notifier = createNotifierTask(queueOptions, {
+    mailerQueue: mailer,
+    ...options,
+  });
 
   // Return the tasks + client.
   return {
     mailer,
     scraper,
+    notifier,
   };
 }