snapshot of https://github.com/RocketChat/Rocket.Chat.git (develop, 2026-09-16; blobs > 131072B omitted)

apps/meteor/ee/server/models/raw/ReadReceiptsArchive.ts

@@ -0,0 +1,46 @@
+import type { IReadReceipt } from '@rocket.chat/core-typings';
+import type { IReadReceiptsModel } from '@rocket.chat/model-typings';
+import { BaseRaw, readSecondaryPreferred } from '@rocket.chat/models';
+import type { FindCursor, Db, IndexDescription, DeleteResult } from 'mongodb';
+
+export class ReadReceiptsArchiveRaw extends BaseRaw<IReadReceipt> implements IReadReceiptsModel {
+	constructor(db: Db) {
+		super(db, 'read_receipts_archive');
+	}
+
+	protected override modelIndexes(): IndexDescription[] {
+		return [{ key: { messageId: 1 } }, { key: { userId: 1 } }, { key: { roomId: 1 } }, { key: { ts: -1 } }];
+	}
+
+	findByMessageId(messageId: string): FindCursor<IReadReceipt> {
+		// Pass read preference directly to the find query to prefer reading from secondary replicas
+		return this.find({ messageId }, { readPreference: readSecondaryPreferred() });
+	}
+
+	// Archive doesn't need all the delete methods from hot storage
+	// But we implement them to satisfy the interface
+	removeByUserId(userId: string): Promise<DeleteResult> {
+		return this.deleteMany({ userId });
+	}
+
+	removeByRoomId(roomId: string): Promise<DeleteResult> {
+		return this.deleteMany({ roomId });
+	}
+
+	removeByRoomIds(roomIds: string[]): Promise<DeleteResult> {
+		return this.deleteMany({ roomId: { $in: roomIds } });
+	}
+
+	removeByMessageId(messageId: string): Promise<DeleteResult> {
+		return this.deleteMany({ messageId });
+	}
+
+	removeByMessageIds(messageIds: string[]): Promise<DeleteResult> {
+		return this.deleteMany({ messageId: { $in: messageIds } });
+	}
+
+	findOlderThan(date: Date): FindCursor<IReadReceipt> {
+		// Pass read preference directly to the find query to prefer reading from secondary replicas
+		return this.find({ ts: { $lt: date } }, { readPreference: readSecondaryPreferred() });
+	}
+}