RocketChat/Rocket.Chat

/**
 * FromV2ToV3
 * Transform a License V2 into a V3 representation.
 */

import type { ILicenseV2, ILicenseV3, LicenseModule } from '@rocket.chat/core-typings';

import { isBundle, getBundleFromModule, getBundleModules } from './bundles';
import { getTagColor } from './getTagColor';

export const convertToV3 = (v2: ILicenseV2): ILicenseV3 => {
    return {
        version: '3.0',
        information: {
            autoRenew: false,
            ...((v2.meta?.trialEnd || v2.expiry) && { visualExpiration: new Date(Date.parse(v2.meta?.trialEnd || v2.expiry)).toISOString() }),
            trial: v2.meta?.trial || false,
            offline: false,
            createdAt: new Date().toISOString(),
            grantedBy: {
                method: 'manual',
                seller: 'V2',
            },
            // if no tag present, it means it is an old license, so try check for bundles and use them as tags
            tags: v2.tag
                ? [v2.tag]
                : [
                        ...(v2.modules.filter(isBundle).map(getBundleFromModule).filter(Boolean) as string[]).map((tag) => ({
                            name: tag,
                            color: getTagColor(tag),
                        })),
                  ],
        },
        validation: {
            serverUrls: [
                {
                    value: v2.url,
                    type: 'regex',
                },
            ],
            validPeriods: [
                {
                    validUntil: new Date(Date.parse(v2.expiry)).toISOString(),
                    invalidBehavior: 'invalidate_license',
                },
            ],
            statisticsReport: {
                required: true,
            },
        },
        grantedModules: [
            ...new Set(
                ['hide-watermark', ...v2.modules]
                    .map((licenseModule) => (isBundle(licenseModule) ? getBundleModules(licenseModule) : [licenseModule]))
                    .reduce((prev, curr) => [...prev, ...curr], [])
                    .map((licenseModule) => ({ module: licenseModule as LicenseModule })),
            ),
        ],
        limits: {
            ...(v2.maxActiveUsers
                ? {
                        activeUsers: [
                            {
                                max: v2.maxActiveUsers,
                                behavior: 'prevent_action',
                            },
                        ],
                  }
                : {}),
            ...(v2.maxGuestUsers
                ? {
                        guestUsers: [
                            {
                                max: v2.maxGuestUsers,
                                behavior: 'prevent_action',
                            },
                        ],
                  }
                : {}),
            ...(v2.maxRoomsPerGuest
                ? {
                        roomsPerGuest: [
                            {
                                max: v2.maxRoomsPerGuest,
                                behavior: 'prevent_action',
                            },
                        ],
                  }
                : {}),
            ...(v2.apps?.maxPrivateApps
                ? {
                        privateApps: [
                            {
                                max: v2.apps.maxPrivateApps,
                                behavior: 'prevent_action',
                            },
                        ],
                  }
                : {}),
            ...(v2.apps?.maxMarketplaceApps
                ? {
                        marketplaceApps: [
                            {
                                max: v2.apps.maxMarketplaceApps,
                                behavior: 'prevent_action',
                            },
                        ],
                  }
                : {}),
        },
        cloudMeta: v2.meta,
    };
};