n8n/dist/public-api/v1/handlers/n8n-packages/n8n-packages.handler.js

n8n Workflow Automation Tool

"use strict";
const api_types_1 = require("@n8n/api-types");
const config_1 = require("@n8n/config");
const constants_1 = require("@n8n/constants");
const di_1 = require("@n8n/di");
const bad_request_error_1 = require("../../../../errors/response-errors/bad-request.error");
const not_found_error_1 = require("../../../../errors/response-errors/not-found.error");
const import_package_upload_1 = require("../../../../modules/n8n-packages/utils/import-package-upload");
const n8n_packages_service_1 = require("../../../../modules/n8n-packages/n8n-packages.service");
const global_middleware_1 = require("../../shared/middlewares/global.middleware");
const n8nPackagesHandlers = {
    exportWorkflows: [
        (0, global_middleware_1.isLicensed)(constants_1.LICENSE_FEATURES.N8N_PACKAGES),
        (0, global_middleware_1.publicApiScope)('workflow:export'),
        async (req, res) => {
            if (!di_1.Container.get(config_1.GlobalConfig).publicApi.packagesEnabled) {
                throw new not_found_error_1.NotFoundError('Not Found');
            }
            const payload = api_types_1.ExportWorkflowsRequestDto.safeParse(req.body);
            if (!payload.success) {
                throw new bad_request_error_1.BadRequestError(payload.error.errors.map(({ message }) => message).join('; '));
            }
            const stream = await di_1.Container.get(n8n_packages_service_1.N8nPackagesService).exportWorkflows({
                user: req.user,
                workflowIds: payload.data.workflowIds,
            });
            res.setHeader('Content-Type', 'application/gzip');
            res.setHeader('Content-Disposition', 'attachment; filename="export.n8np"');
            return await new Promise((resolve, reject) => {
                stream.on('error', reject);
                res.on('finish', () => resolve(res));
                res.on('close', () => {
                    if (!res.writableFinished)
                        stream.destroy();
                    resolve(res);
                });
                stream.pipe(res);
            });
        },
    ],
    importPackage: [
        (0, global_middleware_1.isLicensed)(constants_1.LICENSE_FEATURES.N8N_PACKAGES),
        (0, global_middleware_1.publicApiScope)('workflow:import'),
        async (req, res) => {
            if (!di_1.Container.get(config_1.GlobalConfig).publicApi.packagesEnabled) {
                throw new not_found_error_1.NotFoundError('Not Found');
            }
            const packageFile = (0, import_package_upload_1.resolveImportPackageUpload)(req);
            const payload = api_types_1.ImportPackageRequestDto.safeParse(req.body ?? {});
            if (!payload.success) {
                throw new bad_request_error_1.BadRequestError(payload.error.errors.map(({ message }) => message).join('; '));
            }
            const result = await di_1.Container.get(n8n_packages_service_1.N8nPackagesService).importPackage({
                user: req.user,
                projectId: payload.data.projectId,
                folderId: payload.data.folderId,
                packageBuffer: packageFile.buffer,
            });
            return res.status(200).json(result);
        },
    ],
};
module.exports = n8nPackagesHandlers;
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