RocketChat/Rocket.Chat

import type { ServerMethods } from '@rocket.chat/ddp-client';
import { Messages } from '@rocket.chat/models';
import { check } from 'meteor/check';
import { Meteor } from 'meteor/meteor';
import type { DeleteResult } from 'mongodb';

import { FileUpload } from '../../app/file-upload/server';
import { deleteMessageValidatingPermission } from '../../app/lib/server/functions/deleteMessage';

declare module '@rocket.chat/ddp-client' {
    // eslint-disable-next-line @typescript-eslint/naming-convention
    interface ServerMethods {
        deleteFileMessage(fileID: string): Promise<void | DeleteResult>;
    }
}

Meteor.methods<ServerMethods>({
    async deleteFileMessage(fileID) {
        check(fileID, String);

        const msg = await Messages.getMessageByFileId(fileID);
        const userId = Meteor.userId();
        if (msg && userId) {
            return deleteMessageValidatingPermission(msg, userId);
        }

        return FileUpload.getStore('Uploads').deleteById(fileID);
    },
});