RocketChat/Rocket.Chat

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

import { hasPermissionAsync } from '../../../authorization/server/functions/hasPermission';

declare module '@rocket.chat/ddp-client' {
    // eslint-disable-next-line @typescript-eslint/naming-convention
    interface ServerMethods {
        'livechat:removeCustomField'(_id: string): DeleteResult;
    }
}

Meteor.methods<ServerMethods>({
    async 'livechat:removeCustomField'(_id) {
        const uid = Meteor.userId();
        if (!uid || !(await hasPermissionAsync(uid, 'view-livechat-manager'))) {
            throw new Meteor.Error('error-not-allowed', 'Not allowed', {
                method: 'livechat:removeCustomField',
            });
        }

        check(_id, String);

        const customField = await LivechatCustomField.findOneById(_id, { projection: { _id: 1 } });
        if (!customField) {
            throw new Meteor.Error('error-invalid-custom-field', 'Custom field not found', {
                method: 'livechat:removeCustomField',
            });
        }

        return LivechatCustomField.removeById(_id);
    },
});