RocketChat/Rocket.Chat

import type { ISupportedLanguage } from '@rocket.chat/core-typings';
import type { ServerMethods } from '@rocket.chat/ddp-client';
import { DDPRateLimiter } from 'meteor/ddp-rate-limiter';
import { Meteor } from 'meteor/meteor';

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

declare module '@rocket.chat/ddp-client' {
    // eslint-disable-next-line @typescript-eslint/naming-convention
    interface ServerMethods {
        'autoTranslate.getSupportedLanguages'(targetLanguage: string): ISupportedLanguage[] | undefined;
    }
}

Meteor.methods<ServerMethods>({
    async 'autoTranslate.getSupportedLanguages'(targetLanguage) {
        if (!settings.get('AutoTranslate_Enabled')) {
            throw new Meteor.Error('error-autotranslate-disabled', 'Auto-Translate is disabled');
        }

        const userId = Meteor.userId();
        if (!userId) {
            throw new Meteor.Error('error-invalid-user', 'Invalid user', {
                method: 'getSupportedLanguages',
            });
        }

        if (!(await hasPermissionAsync(userId, 'auto-translate'))) {
            throw new Meteor.Error('error-action-not-allowed', 'Auto-Translate is not allowed', {
                method: 'autoTranslate.saveSettings',
            });
        }

        return TranslationProviderRegistry.getSupportedLanguages(targetLanguage);
    },
});

DDPRateLimiter.addRule(
    {
        type: 'method',
        name: 'autoTranslate.getSupportedLanguages',
        userId(/* userId*/) {
            return true;
        },
    },
    5,
    60000,
);