@n8n-plus/n8n-plus
Version:
n8n Workflow Automation Tool (plus edition)
73 lines • 3.79 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 n8n_workflow_1 = require("n8n-workflow");
const workflow_finder_service_1 = require("../../../../workflows/workflow-finder.service");
const workflow_serializer_1 = require("./workflow.serializer");
const slug_utils_1 = require("../../io/slug.utils");
let WorkflowExporter = class WorkflowExporter {
constructor(workflowFinder, workflowSerializer) {
this.workflowFinder = workflowFinder;
this.workflowSerializer = workflowSerializer;
}
async export(request) {
const workflows = await this.workflowFinder.findWorkflowsByIdsForUser(request.workflowIds, request.user, ['workflow:export'], { includeParentFolder: true });
this.assertAllRequestedWorkflowsFound(request.workflowIds, workflows);
const entries = [];
const usedTargets = new Set();
for (const workflow of workflows) {
const target = this.allocateUniqueFileName(workflow.name, usedTargets);
const serialized = this.workflowSerializer.serialize(workflow);
request.writer.writeDirectory(target);
request.writer.writeFile(`${target}/workflow.json`, JSON.stringify(serialized, null, '\t'));
entries.push({
id: workflow.id,
name: workflow.name,
target,
});
}
return entries;
}
allocateUniqueFileName(name, used) {
const base = `workflows/${(0, slug_utils_1.generateSlug)(name)}`;
if (!used.has(base)) {
used.add(base);
return base;
}
for (let suffix = 2;; suffix++) {
const candidate = `${base}-${suffix}`;
if (!used.has(candidate)) {
used.add(candidate);
return candidate;
}
}
}
assertAllRequestedWorkflowsFound(requestedWorkflowIds, foundWorkflows) {
const foundWorkflowIds = new Set(foundWorkflows.map(({ id }) => id));
const missingWorkflowIds = requestedWorkflowIds.filter((id) => !foundWorkflowIds.has(id));
if (missingWorkflowIds.length > 0) {
const displayedWorkflowIds = missingWorkflowIds.slice(0, 20);
const omittedCount = missingWorkflowIds.length - displayedWorkflowIds.length;
throw new n8n_workflow_1.UserError(`${missingWorkflowIds.length} workflow(s) not found or not accessible. Export aborted.`, {
description: `Missing workflow IDs: ${displayedWorkflowIds.join(', ')}${omittedCount > 0 ? `, and ${omittedCount} more` : ''}`,
});
}
}
};
exports.WorkflowExporter = WorkflowExporter;
exports.WorkflowExporter = WorkflowExporter = __decorate([
(0, di_1.Service)(),
__metadata("design:paramtypes", [workflow_finder_service_1.WorkflowFinderService,
workflow_serializer_1.WorkflowSerializer])
], WorkflowExporter);
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