mirror of
https://github.com/n8n-io/n8n.git
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526 lines
12 KiB
TypeScript
526 lines
12 KiB
TypeScript
import type { IHookFunctions, IWebhookFunctions } from 'n8n-core';
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import type {
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ICredentialDataDecryptedObject,
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IDataObject,
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INodeType,
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INodeTypeDescription,
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IWebhookResponseData,
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} from 'n8n-workflow';
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import { NodeOperationError } from 'n8n-workflow';
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import { allEvents, eventExists, getId, jiraSoftwareCloudApiRequest } from './GenericFunctions';
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export class JiraTrigger implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Jira Trigger',
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name: 'jiraTrigger',
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icon: 'file:jira.svg',
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group: ['trigger'],
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version: 1,
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description: 'Starts the workflow when Jira events occur',
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defaults: {
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name: 'Jira Trigger',
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},
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inputs: [],
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outputs: ['main'],
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credentials: [
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{
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name: 'jiraSoftwareCloudApi',
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required: true,
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displayOptions: {
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show: {
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jiraVersion: ['cloud'],
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},
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},
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},
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{
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name: 'jiraSoftwareServerApi',
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required: true,
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displayOptions: {
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show: {
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jiraVersion: ['server'],
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},
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},
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},
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{
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// eslint-disable-next-line n8n-nodes-base/node-class-description-credentials-name-unsuffixed
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name: 'httpQueryAuth',
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required: true,
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displayOptions: {
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show: {
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incomingAuthentication: ['queryAuth'],
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},
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},
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},
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],
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webhooks: [
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{
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name: 'default',
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httpMethod: 'POST',
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responseMode: 'onReceived',
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path: 'webhook',
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},
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],
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properties: [
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{
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displayName: 'Jira Version',
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name: 'jiraVersion',
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type: 'options',
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options: [
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{
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name: 'Cloud',
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value: 'cloud',
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},
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{
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name: 'Server (Self Hosted)',
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value: 'server',
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},
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],
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default: 'cloud',
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},
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{
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displayName: 'Incoming Authentication',
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name: 'incomingAuthentication',
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type: 'options',
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options: [
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{
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name: 'Query Auth',
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value: 'queryAuth',
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},
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{
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name: 'None',
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value: 'none',
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},
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],
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default: 'none',
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description: 'If authentication should be activated for the webhook (makes it more secure)',
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},
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{
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displayName: 'Events',
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name: 'events',
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type: 'multiOptions',
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options: [
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{
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name: '*',
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value: '*',
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},
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{
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name: 'Board Configuration Changed',
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value: 'board_configuration_changed',
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},
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{
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name: 'Board Created',
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value: 'board_created',
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},
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{
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name: 'Board Deleted',
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value: 'board_deleted',
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},
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{
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name: 'Board Updated',
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value: 'board_updated',
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},
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{
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name: 'Comment Created',
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value: 'comment_created',
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},
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{
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name: 'Comment Deleted',
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value: 'comment_deleted',
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},
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{
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name: 'Comment Updated',
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value: 'comment_updated',
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},
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{
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name: 'Issue Created',
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value: 'jira:issue_created',
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},
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{
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name: 'Issue Deleted',
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value: 'jira:issue_deleted',
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},
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{
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name: 'Issue Link Created',
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value: 'issuelink_created',
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},
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{
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name: 'Issue Link Deleted',
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value: 'issuelink_deleted',
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},
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{
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name: 'Issue Updated',
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value: 'jira:issue_updated',
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},
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{
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name: 'Option Attachments Changed',
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value: 'option_attachments_changed',
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},
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{
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name: 'Option Issue Links Changed',
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value: 'option_issuelinks_changed',
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},
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{
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name: 'Option Subtasks Changed',
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value: 'option_subtasks_changed',
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},
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{
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name: 'Option Timetracking Changed',
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value: 'option_timetracking_changed',
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},
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{
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name: 'Option Unassigned Issues Changed',
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value: 'option_unassigned_issues_changed',
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},
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{
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name: 'Option Voting Changed',
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value: 'option_voting_changed',
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},
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{
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name: 'Option Watching Changed',
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value: 'option_watching_changed',
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},
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{
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name: 'Project Created',
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value: 'project_created',
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},
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{
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name: 'Project Deleted',
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value: 'project_deleted',
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},
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{
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name: 'Project Updated',
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value: 'project_updated',
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},
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{
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name: 'Sprint Closed',
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value: 'sprint_closed',
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},
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{
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name: 'Sprint Created',
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value: 'sprint_created',
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},
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{
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name: 'Sprint Deleted',
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value: 'sprint_deleted',
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},
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{
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name: 'Sprint Started',
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value: 'sprint_started',
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},
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{
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name: 'Sprint Updated',
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value: 'sprint_updated',
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},
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{
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name: 'User Created',
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value: 'user_created',
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},
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{
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name: 'User Deleted',
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value: 'user_deleted',
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},
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{
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name: 'User Updated',
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value: 'user_updated',
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},
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{
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name: 'Version Created',
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value: 'jira:version_created',
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},
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{
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name: 'Version Deleted',
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value: 'jira:version_deleted',
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},
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{
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name: 'Version Moved',
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value: 'jira:version_moved',
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},
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{
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name: 'Version Released',
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value: 'jira:version_released',
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},
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{
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name: 'Version Unreleased',
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value: 'jira:version_unreleased',
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},
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{
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name: 'Version Updated',
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value: 'jira:version_updated',
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},
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{
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name: 'Worklog Created',
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value: 'worklog_created',
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},
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{
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name: 'Worklog Deleted',
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value: 'worklog_deleted',
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},
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{
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name: 'Worklog Updated',
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value: 'worklog_updated',
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},
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],
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required: true,
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default: [],
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description: 'The events to listen to',
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},
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{
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displayName: 'Additional Fields',
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name: 'additionalFields',
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type: 'collection',
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placeholder: 'Add Field',
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default: {},
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options: [
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{
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displayName: 'Exclude Body',
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name: 'excludeBody',
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type: 'boolean',
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default: false,
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description:
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'Whether a request with empty body will be sent to the URL. Leave unchecked if you want to receive JSON.',
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},
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{
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displayName: 'Filter',
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name: 'filter',
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type: 'string',
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default: '',
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placeholder: 'Project = JRA AND resolution = Fixed',
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description:
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'You can specify a JQL query to send only events triggered by matching issues. The JQL filter only applies to events under the Issue and Comment columns.',
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},
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{
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displayName: 'Include Fields',
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name: 'includeFields',
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type: 'multiOptions',
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options: [
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{
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name: 'Attachment ID',
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value: 'attachment.id',
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},
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{
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name: 'Board ID',
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value: 'board.id',
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},
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{
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name: 'Comment ID',
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value: 'comment.id',
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},
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{
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name: 'Issue ID',
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value: 'issue.id',
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},
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{
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name: 'Merge Version ID',
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value: 'mergeVersion.id',
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},
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{
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name: 'Modified User Account ID',
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value: 'modifiedUser.accountId',
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},
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{
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name: 'Modified User Key',
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value: 'modifiedUser.key',
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},
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{
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name: 'Modified User Name',
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value: 'modifiedUser.name',
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},
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{
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name: 'Project ID',
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value: 'project.id',
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},
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{
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name: 'Project Key',
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value: 'project.key',
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},
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{
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name: 'Propery Key',
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value: 'property.key',
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},
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{
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name: 'Sprint ID',
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value: 'sprint.id',
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},
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{
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name: 'Version ID',
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value: 'version.id',
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},
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{
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name: 'Worklog ID',
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value: 'worklog.id',
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},
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],
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default: [],
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},
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],
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},
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],
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};
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webhookMethods = {
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default: {
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async checkExists(this: IHookFunctions): Promise<boolean> {
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const webhookUrl = this.getNodeWebhookUrl('default') as string;
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const webhookData = this.getWorkflowStaticData('node');
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const events = this.getNodeParameter('events') as string[];
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const endpoint = '/webhooks/1.0/webhook';
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const webhooks = await jiraSoftwareCloudApiRequest.call(this, endpoint, 'GET', {});
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for (const webhook of webhooks) {
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if (webhook.url === webhookUrl && eventExists(events, webhook.events as string[])) {
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webhookData.webhookId = getId(webhook.self as string);
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return true;
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}
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}
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return false;
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},
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async create(this: IHookFunctions): Promise<boolean> {
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const webhookUrl = this.getNodeWebhookUrl('default') as string;
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let events = this.getNodeParameter('events', []) as string[];
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const additionalFields = this.getNodeParameter('additionalFields') as IDataObject;
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const endpoint = '/webhooks/1.0/webhook';
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const webhookData = this.getWorkflowStaticData('node');
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const incomingAuthentication = this.getNodeParameter('incomingAuthentication') as string;
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if (events.includes('*')) {
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events = allEvents;
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}
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const body = {
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name: `n8n-webhook:${webhookUrl}`,
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url: webhookUrl,
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events,
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filters: {},
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excludeBody: false,
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};
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if (additionalFields.filter) {
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body.filters = {
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'issue-related-events-section': additionalFields.filter,
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};
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}
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if (additionalFields.excludeBody) {
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body.excludeBody = additionalFields.excludeBody as boolean;
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}
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const parameters: any = {};
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if (incomingAuthentication === 'queryAuth') {
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let httpQueryAuth;
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try {
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httpQueryAuth = await this.getCredentials('httpQueryAuth');
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} catch (e) {
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throw new NodeOperationError(
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this.getNode(),
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new Error('Could not retrieve HTTP Query Auth credentials', { cause: e }),
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);
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}
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if (!httpQueryAuth.name && !httpQueryAuth.value) {
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throw new NodeOperationError(this.getNode(), 'HTTP Query Auth credentials are empty');
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}
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parameters[encodeURIComponent(httpQueryAuth.name as string)] = Buffer.from(
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httpQueryAuth.value as string,
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).toString('base64');
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}
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if (additionalFields.includeFields) {
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for (const field of additionalFields.includeFields as string[]) {
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// eslint-disable-next-line n8n-local-rules/no-interpolation-in-regular-string
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parameters[field] = '${' + field + '}';
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}
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}
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if (Object.keys(parameters as IDataObject).length) {
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const params = new URLSearchParams(parameters as string).toString();
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body.url = `${body.url}?${decodeURIComponent(params)}`;
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}
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const responseData = await jiraSoftwareCloudApiRequest.call(this, endpoint, 'POST', body);
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webhookData.webhookId = getId(responseData.self as string);
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return true;
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},
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async delete(this: IHookFunctions): Promise<boolean> {
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const webhookData = this.getWorkflowStaticData('node');
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if (webhookData.webhookId !== undefined) {
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const endpoint = `/webhooks/1.0/webhook/${webhookData.webhookId}`;
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const body = {};
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try {
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await jiraSoftwareCloudApiRequest.call(this, endpoint, 'DELETE', body);
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} catch (error) {
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return false;
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}
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// Remove from the static workflow data so that it is clear
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// that no webhooks are registered anymore
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delete webhookData.webhookId;
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}
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return true;
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},
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},
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};
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async webhook(this: IWebhookFunctions): Promise<IWebhookResponseData> {
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const bodyData = this.getBodyData();
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const queryData = this.getQueryData() as IDataObject;
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const response = this.getResponseObject();
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const incomingAuthentication = this.getNodeParameter('incomingAuthentication') as string;
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if (incomingAuthentication === 'queryAuth') {
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let httpQueryAuth: ICredentialDataDecryptedObject | undefined;
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try {
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httpQueryAuth = await this.getCredentials('httpQueryAuth');
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} catch (error) {}
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if (httpQueryAuth === undefined || !httpQueryAuth.name || !httpQueryAuth.value) {
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response
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.status(403)
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.json({ message: 'Auth settings are not valid, some data are missing' });
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return {
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noWebhookResponse: true,
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};
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}
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const paramName = httpQueryAuth.name as string;
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const paramValue = Buffer.from(httpQueryAuth.value as string).toString('base64');
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if (!queryData.hasOwnProperty(paramName) || queryData[paramName] !== paramValue) {
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response.status(403).json({ message: 'Provided authentication data is not valid' });
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return {
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noWebhookResponse: true,
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};
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}
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delete queryData[paramName];
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Object.assign(bodyData, queryData);
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} else {
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Object.assign(bodyData, queryData);
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}
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return {
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workflowData: [this.helpers.returnJsonArray(bodyData)],
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};
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}
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}
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