n8n
Version:
n8n Workflow Automation Tool
77 lines • 4.89 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WorkflowExporter = void 0;
const di_1 = require("@n8n/di");
const workflow_finder_service_1 = require("../../../../workflows/workflow-finder.service");
const workflow_serializer_1 = require("./workflow.serializer");
const unique_filename_allocator_1 = require("../../io/unique-filename-allocator");
const credential_requirements_extractor_1 = require("../credential/credential-requirements.extractor");
const data_table_requirements_extractor_1 = require("../data-table/data-table-requirements.extractor");
const package_export_errors_1 = require("../package-export.errors");
const variable_requirements_extractor_1 = require("../variable/variable-requirements.extractor");
let WorkflowExporter = class WorkflowExporter {
constructor(workflowFinder, workflowSerializer, credentialRequirementsExtractor, dataTableRequirementsExtractor, variableRequirementsExtractor) {
this.workflowFinder = workflowFinder;
this.workflowSerializer = workflowSerializer;
this.credentialRequirementsExtractor = credentialRequirementsExtractor;
this.dataTableRequirementsExtractor = dataTableRequirementsExtractor;
this.variableRequirementsExtractor = variableRequirementsExtractor;
}
async export(request) {
const workflows = await this.workflowFinder.findWorkflowsByIdsForUser(request.workflowIds, request.user, ['workflow:export'], { includeParentFolder: true });
await (0, package_export_errors_1.assertEveryRequestedEntityAccessible)('workflow', request.workflowIds, workflows, async (ids) => await this.workflowFinder.findExistingWorkflowIds(ids));
const workflowsForExport = this.orderWorkflowsByRequest(request.workflowIds, workflows);
const entries = [];
const credentials = [];
const dataTables = [];
const variables = [];
const nodeTypes = [];
const fileNames = new unique_filename_allocator_1.UniqueFilenameAllocator(request.basePrefix ? `${request.basePrefix}/workflows` : 'workflows', 'workflow');
for (const workflow of workflowsForExport) {
const target = fileNames.allocate(workflow.name);
const serialized = this.workflowSerializer.serialize(workflow);
request.writer.writeDirectory(target);
request.writer.writeFile(`${target}/workflow.json`, JSON.stringify(serialized, null, '\t'));
entries.push({
id: workflow.id,
name: workflow.name,
target,
});
credentials.push(...this.credentialRequirementsExtractor.extract(workflow));
dataTables.push(...this.dataTableRequirementsExtractor.extract(workflow));
variables.push(...this.variableRequirementsExtractor.extract(workflow));
nodeTypes.push({ workflowId: workflow.id, nodes: workflow.nodes ?? [] });
}
return { entries, requirements: { credentials, dataTables, variables, nodeTypes } };
}
orderWorkflowsByRequest(workflowIds, workflows) {
const workflowsById = new Map(workflows.map((workflow) => [workflow.id, workflow]));
const seen = new Set();
const orderedWorkflows = [];
for (const workflowId of workflowIds) {
if (seen.has(workflowId))
continue;
const workflow = workflowsById.get(workflowId);
if (!workflow)
continue;
seen.add(workflowId);
orderedWorkflows.push(workflow);
}
return orderedWorkflows;
}
};
exports.WorkflowExporter = WorkflowExporter;
exports.WorkflowExporter = WorkflowExporter = __decorate([
(0, di_1.Service)(),
__metadata("design:paramtypes", [workflow_finder_service_1.WorkflowFinderService, workflow_serializer_1.WorkflowSerializer, credential_requirements_extractor_1.CredentialRequirementsExtractor, data_table_requirements_extractor_1.DataTableRequirementsExtractor, variable_requirements_extractor_1.VariableRequirementsExtractor])
], WorkflowExporter);
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