Add MariaDB queue table. Fix Bugs

dist/lib/queue/queue-extend.js

@@ -0,0 +1,39 @@
+import dbHandler from "../db-handler";
+import { quoteIdentifier } from "../../utils/sql-identifier";
+import { QUEUE_NOW_SQL, requireQueueTable } from "./queue-utils";
+/**
+ * Extend the lease on a claimed job, for jobs that run longer than the
+ * lease given to `claim`.
+ */
+export default async function QueueExtend({ table, id, lock_token, lease_ms, config, }) {
+    try {
+        const options = requireQueueTable(table);
+        const leaseMs = Math.max(0, Math.floor(Number(lease_ms ?? options.lease_ms) || 0));
+        const res = await dbHandler({
+            query: `UPDATE ${quoteIdentifier(table)} SET queue_lease_expires_at = ${QUEUE_NOW_SQL} + ?, updated_at = ${QUEUE_NOW_SQL} WHERE id = ? AND queue_status = 'processing' AND queue_lock_token = ?`,
+            values: [leaseMs, id, lock_token],
+            config,
+        });
+        if (!res.success) {
+            return { ...res, success: false };
+        }
+        if (!res.db_res?.affectedRows) {
+            return {
+                ...res,
+                success: false,
+                msg: "Job is not claimed with this lock token",
+            };
+        }
+        return await dbHandler({
+            query: `SELECT * FROM ${quoteIdentifier(table)} WHERE id = ?`,
+            values: [id],
+            config,
+        });
+    }
+    catch (error) {
+        return {
+            success: false,
+            error: error.message,
+        };
+    }
+}