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80 lines
1.8 KiB
TypeScript
80 lines
1.8 KiB
TypeScript
import type {
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IExecuteFunctions,
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INodeExecutionData,
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INodeType,
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INodeTypeDescription,
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} from 'n8n-workflow';
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export class ErrorTrigger implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Error Trigger',
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name: 'errorTrigger',
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icon: 'fa:bug',
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group: ['trigger'],
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version: 1,
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description: 'Triggers the workflow when another workflow has an error',
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eventTriggerDescription: '',
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mockManualExecution: true,
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maxNodes: 1,
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defaults: {
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name: 'Error Trigger',
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color: '#0000FF',
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},
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inputs: [],
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outputs: ['main'],
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properties: [
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{
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displayName:
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'This node will trigger when there is an error in another workflow, as long as that workflow is set up to do so. <a href="https://docs.n8n.io/integrations/core-nodes/n8n-nodes-base.errortrigger" target="_blank">More info<a>',
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name: 'notice',
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type: 'notice',
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default: '',
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},
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],
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};
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async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
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const items = this.getInputData();
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const mode = this.getMode();
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if (
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mode === 'manual' &&
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items.length === 1 &&
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Object.keys(items[0].json).length === 0 &&
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items[0].binary === undefined
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) {
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// If we are in manual mode and no input data got provided we return
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// example data to allow to develope and test errorWorkflows easily
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const restApiUrl = this.getRestApiUrl();
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const urlParts = restApiUrl.split('/');
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urlParts.pop();
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urlParts.push('execution');
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const id = 231;
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items[0].json = {
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execution: {
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id,
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url: `${urlParts.join('/')}/workflow/1/${id}`,
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retryOf: '34',
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error: {
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message: 'Example Error Message',
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stack: 'Stacktrace',
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},
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lastNodeExecuted: 'Node With Error',
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mode: 'manual',
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},
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workflow: {
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id: '1',
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name: 'Example Workflow',
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},
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};
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}
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return [items];
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}
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}
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