Add provider metric cleanup job

src/modules/jobs/index.ts

@@ -1,9 +1,11 @@
 import { challengeCodeJob } from '@/modules/jobs/list/challengeCode';
 import { sessionExpiryJob } from '@/modules/jobs/list/sessionExpiry';
 import { userDeletionJob } from '@/modules/jobs/list/userDeletion';
+import { providerMetricCleanupJob } from '@/modules/jobs/list/providerMetricCleanup';
 
 export async function setupJobs() {
   challengeCodeJob.start();
   sessionExpiryJob.start();
   userDeletionJob.start();
+  providerMetricCleanupJob.start();
 }

src/modules/jobs/list/providerMetricCleanup.ts

@@ -0,0 +1,27 @@
+import { ProviderMetric } from '@/db/models/ProviderMetrics';
+import { job } from '@/modules/jobs/job';
+import ms from 'ms';
+
+// every day at 12:00:00
+export const providerMetricCleanupJob = job(
+  'provider-metric-cleanup',
+  '0 12 * * *',
+  async ({ em, log }) => {
+    const now = new Date();
+    const thirtyDaysAgo = new Date(now.getTime() - ms('30d'));
+
+    const deletedMetrics = await em
+      .createQueryBuilder(ProviderMetric)
+      .delete()
+      .where({
+        createdAt: {
+          $lt: thirtyDaysAgo,
+        },
+      })
+      .execute<{ affectedRows: number }>('run');
+
+    log.info(
+      `Removed ${deletedMetrics.affectedRows} metrics that were older than 30 days`,
+    );
+  },
+);