fix: force updated_at date to change (#9092)

src/lib/features/unique-connection/unique-connection-store.e2e.test.ts

@@ -5,6 +5,7 @@ import type {
     IUnleashStores,
 } from '../../../lib/types';
 import HyperLogLog from 'hyperloglog-lite';
+import { isAfter } from 'date-fns';
 
 let stores: IUnleashStores;
 let db: ITestDb;
@@ -56,3 +57,23 @@ test('should indicate when no entry', async () => {
 
     expect(fetchedHll).toBeNull();
 });
+
+test('should update updated_at date', async () => {
+    const hll = HyperLogLog(12);
+    hll.add(HyperLogLog.hash('connection-1'));
+    hll.add(HyperLogLog.hash('connection-2'));
+
+    await uniqueConnectionStore.insert({
+        id: 'current',
+        hll: hll.output().buckets,
+    });
+    const firstFetch = await uniqueConnectionStore.get('current');
+
+    await uniqueConnectionStore.insert({
+        id: 'current',
+        hll: hll.output().buckets,
+    });
+    const secondFetch = await uniqueConnectionStore.get('current');
+
+    expect(isAfter(secondFetch?.updatedAt!, firstFetch?.updatedAt!)).toBe(true);
+});

src/lib/features/unique-connection/unique-connection-store.ts

@@ -1,6 +1,7 @@
 import type { Db } from '../../db/db';
 import type { IUniqueConnectionStore } from '../../types';
 import type { UniqueConnections } from './unique-connection-store-type';
+import type { Knex } from 'knex';
 
 export class UniqueConnectionStore implements IUniqueConnectionStore {
     private db: Db;
@@ -10,8 +11,14 @@ export class UniqueConnectionStore implements IUniqueConnectionStore {
     }
 
     async insert(uniqueConnections: UniqueConnections): Promise<void> {
-        await this.db<UniqueConnections>('unique_connections')
+        await this.db<UniqueConnections & { updated_at: Knex.Raw<any> }>(
-            .insert({ id: uniqueConnections.id, hll: uniqueConnections.hll })
+            'unique_connections',
+        )
+            .insert({
+                id: uniqueConnections.id,
+                hll: uniqueConnections.hll,
+                updated_at: this.db.raw('DEFAULT'),
+            })
             .onConflict('id')
             .merge();
     }