- Tasks Email Queue

Signed-off-by: Dave Richer <dave@imexsystems.ca>

server/email/tasksEmailsQueue.js

@@ -0,0 +1,59 @@
+const path = require("path");
+require("dotenv").config({
+  path: path.resolve(process.cwd(), `.env.${process.env.NODE_ENV || "development"}`)
+});
+const Queue = require("better-queue");
+const moment = require("moment/moment");
+const { client } = require("../graphql-client/graphql-client");
+const { UPDATE_TASKS_REMIND_AT_SENT } = require("../graphql-client/queries");
+const logger = require("../utils/logger");
+
+const taskEmailQueue = () =>
+  new Queue(
+    (taskIds, cb) => {
+      console.log("Processing reminds for taskIds: ", taskIds.join(", "));
+
+      // Set the remind_at_sent to the current time.
+      const now = moment().toISOString();
+
+      client
+        .request(UPDATE_TASKS_REMIND_AT_SENT, { taskIds, now })
+        .then((taskResponse) => {
+          logger.log("task-remind-email-queue", "info", null, null, taskResponse);
+          cb(null, taskResponse);
+        })
+        .catch((err) => {
+          logger.log("task-remind-email-queue", "error", null, null, err);
+          cb(err);
+        });
+    },
+    {
+      batchSize: 50,
+      batchDelay: 5000,
+      // The lower this is, the more likely we are to hit the rate limit.
+      batchDelayTimeout: 1000
+    }
+  );
+
+// Handle process signals
+process.on("SIGINT", () => {
+  taskEmailQueue.destroy();
+  process.exit(0);
+});
+process.on("SIGTERM", () => {
+  taskEmailQueue.destroy();
+  process.exit(0);
+});
+process.on("uncaughtException", (err) => {
+  console.error("Unhandled Exception:", err);
+  taskEmailQueue.destroy();
+  // Perform cleanup or log before exit
+  process.exit(1); // Exit with a 'failure' code
+});
+process.on("unhandledRejection", (reason, promise) => {
+  console.error("Unhandled Rejection:", reason);
+  taskEmailQueue.destroy();
+  process.exit(1);
+});
+
+module.exports = { taskEmailQueue };