refactor: sync repository (#19581)

server/src/repositories/sync-checkpoint.repository.ts

@@ -0,0 +1,41 @@
+import { Injectable } from '@nestjs/common';
+import { Insertable, Kysely } from 'kysely';
+import { InjectKysely } from 'nestjs-kysely';
+import { DB, SessionSyncCheckpoints } from 'src/db';
+import { DummyValue, GenerateSql } from 'src/decorators';
+import { SyncEntityType } from 'src/enum';
+
+@Injectable()
+export class SyncCheckpointRepository {
+  constructor(@InjectKysely() private db: Kysely<DB>) {}
+
+  @GenerateSql({ params: [DummyValue.UUID] })
+  getAll(sessionId: string) {
+    return this.db
+      .selectFrom('session_sync_checkpoints')
+      .select(['type', 'ack'])
+      .where('sessionId', '=', sessionId)
+      .execute();
+  }
+
+  upsertAll(items: Insertable<SessionSyncCheckpoints>[]) {
+    return this.db
+      .insertInto('session_sync_checkpoints')
+      .values(items)
+      .onConflict((oc) =>
+        oc.columns(['sessionId', 'type']).doUpdateSet((eb) => ({
+          ack: eb.ref('excluded.ack'),
+        })),
+      )
+      .execute();
+  }
+
+  @GenerateSql({ params: [DummyValue.UUID] })
+  deleteAll(sessionId: string, types?: SyncEntityType[]) {
+    return this.db
+      .deleteFrom('session_sync_checkpoints')
+      .where('sessionId', '=', sessionId)
+      .$if(!!types, (qb) => qb.where('type', 'in', types!))
+      .execute();
+  }
+}