misskey/packages/backend/src/server/api/endpoints/i/read-all-messaging-messages.ts

import { publishMainStream } from '@/services/stream';
import define from '../../define';
import { MessagingMessages, UserGroupJoinings } from '@/models/index';

export const meta = {
	tags: ['account', 'messaging'],

	requireCredential: true,

	kind: 'write:account',

	params: {
	},
} as const;

// eslint-disable-next-line import/no-default-export
export default define(meta, async (ps, user) => {
	// Update documents
	await MessagingMessages.update({
		recipientId: user.id,
		isRead: false,
	}, {
		isRead: true,
	});

	const joinings = await UserGroupJoinings.find({ userId: user.id });

	await Promise.all(joinings.map(j => MessagingMessages.createQueryBuilder().update()
		.set({
			reads: (() => `array_append("reads", '${user.id}')`) as any,
		})
		.where(`groupId = :groupId`, { groupId: j.userGroupId })
		.andWhere('userId != :userId', { userId: user.id })
		.andWhere('NOT (:userId = ANY(reads))', { userId: user.id })
		.execute()));

	publishMainStream(user.id, 'readAllMessagingMessages');
});