mirror of
https://github.com/n8n-io/n8n.git
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599 lines
14 KiB
TypeScript
599 lines
14 KiB
TypeScript
import {
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IExecuteFunctions,
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} from 'n8n-core';
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import {
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IDataObject,
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ILoadOptionsFunctions,
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INodeExecutionData,
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INodePropertyOptions,
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INodeType,
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INodeTypeDescription,
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} from 'n8n-workflow';
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import {
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googleApiRequest,
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} from './GenericFunctions';
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export class GoogleSlides implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Google Slides',
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name: 'googleSlides',
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icon: 'file:googleslides.svg',
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group: ['input', 'output'],
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version: [1, 2],
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subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
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description: 'Consume the Google Slides API',
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defaults: {
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name: 'Google Slides',
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},
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inputs: ['main'],
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outputs: ['main'],
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credentials: [
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{
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name: 'googleApi',
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required: true,
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displayOptions: {
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show: {
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authentication: [
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'serviceAccount',
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],
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},
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},
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},
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{
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name: 'googleSlidesOAuth2Api',
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required: true,
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displayOptions: {
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show: {
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authentication: [
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'oAuth2',
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],
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},
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},
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},
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],
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properties: [
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{
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displayName: 'Authentication',
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name: 'authentication',
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type: 'options',
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options: [
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{
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name: 'OAuth2',
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value: 'oAuth2',
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},
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{
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name: 'Service Account',
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value: 'serviceAccount',
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},
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],
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default: 'serviceAccount',
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displayOptions: {
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show: {
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'@version': [
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1,
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],
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},
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},
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},
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{
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displayName: 'Authentication',
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name: 'authentication',
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type: 'options',
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options: [
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{
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name: 'OAuth2 (Recommended)',
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value: 'oAuth2',
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},
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{
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name: 'Service Account',
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value: 'serviceAccount',
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},
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],
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default: 'oAuth2',
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displayOptions: {
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show: {
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'@version': [
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2,
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],
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},
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},
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},
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{
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displayName: 'Resource',
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name: 'resource',
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type: 'options',
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noDataExpression: true,
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options: [
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{
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name: 'Page',
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value: 'page',
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},
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{
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name: 'Presentation',
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value: 'presentation',
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},
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],
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default: 'presentation',
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},
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{
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displayName: 'Operation',
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name: 'operation',
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type: 'options',
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noDataExpression: true,
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options: [
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{
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name: 'Create',
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value: 'create',
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description: 'Create a presentation',
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action: 'Create a presentation',
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},
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{
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name: 'Get',
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value: 'get',
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description: 'Get a presentation',
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action: 'Get a presentation',
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},
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{
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name: 'Get Slides',
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value: 'getSlides',
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description: 'Get presentation slides',
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action: 'Get slides from a presentation',
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},
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{
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name: 'Replace Text',
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value: 'replaceText',
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description: 'Replace text in a presentation',
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action: 'Replace text in a presentation',
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},
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],
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displayOptions: {
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show: {
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resource: [
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'presentation',
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],
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},
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},
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default: 'create',
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},
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{
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displayName: 'Operation',
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name: 'operation',
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type: 'options',
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noDataExpression: true,
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options: [
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{
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name: 'Get',
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value: 'get',
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description: 'Get a page',
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action: 'Get a page',
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},
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{
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name: 'Get Thumbnail',
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value: 'getThumbnail',
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description: 'Get a thumbnail',
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action: 'Get the thumbnail for a page',
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},
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],
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displayOptions: {
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show: {
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resource: [
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'page',
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],
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},
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},
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default: 'get',
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},
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{
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displayName: 'Title',
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name: 'title',
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description: 'Title of the presentation to create',
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type: 'string',
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default: '',
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required: true,
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displayOptions: {
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show: {
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resource: [
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'presentation',
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],
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operation: [
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'create',
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],
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},
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},
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},
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{
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displayName: 'Presentation ID',
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name: 'presentationId',
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description: 'ID of the presentation to retrieve. Found in the presentation URL: <code>https://docs.google.com/presentation/d/PRESENTATION_ID/edit</code>',
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placeholder: '1wZtNFZ8MO-WKrxhYrOLMvyiqSgFwdSz5vn8_l_7eNqw',
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type: 'string',
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default: '',
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required: true,
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displayOptions: {
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show: {
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resource: [
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'presentation',
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'page',
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],
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operation: [
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'get',
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'getThumbnail',
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'getSlides',
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'replaceText',
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],
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},
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},
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},
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{
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displayName: 'Return All',
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name: 'returnAll',
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type: 'boolean',
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displayOptions: {
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show: {
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operation: [
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'getSlides',
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],
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resource: [
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'presentation',
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],
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},
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},
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default: false,
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description: 'Whether to return all results or only up to a given limit',
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},
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{
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displayName: 'Limit',
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name: 'limit',
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type: 'number',
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displayOptions: {
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show: {
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operation: [
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'getSlides',
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],
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resource: [
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'presentation',
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],
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returnAll: [
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false,
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],
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},
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},
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typeOptions: {
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minValue: 1,
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maxValue: 500,
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},
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default: 100,
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description: 'Max number of results to return',
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},
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{
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displayName: 'Page Object ID',
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name: 'pageObjectId',
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description: 'ID of the page object to retrieve',
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type: 'string',
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default: '',
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required: true,
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displayOptions: {
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show: {
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resource: [
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'page',
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],
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operation: [
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'get',
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'getThumbnail',
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],
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},
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},
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},
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{
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displayName: 'Texts To Replace',
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name: 'textUi',
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placeholder: 'Add Text',
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type: 'fixedCollection',
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typeOptions: {
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multipleValues: true,
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},
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displayOptions: {
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show: {
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resource: [
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'presentation',
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],
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operation: [
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'replaceText',
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],
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},
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},
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default: {},
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options: [
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{
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name: 'textValues',
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displayName: 'Text',
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values: [
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{
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displayName: 'Match Case',
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name: 'matchCase',
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type: 'boolean',
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default: false,
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description: 'Whether the search should respect case. True : the search is case sensitive. False : the search is case insensitive.',
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},
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{
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displayName: 'Page Names or IDs',
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name: 'pageObjectIds',
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type: 'multiOptions',
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default: [],
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typeOptions: {
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loadOptionsMethod: 'getPages',
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loadOptionsDependsOn: [
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'presentationId',
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],
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},
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description: 'If non-empty, limits the matches to page elements only on the given pages. Choose from the list, or specify IDs using an <a href="https://docs.n8n.io/code-examples/expressions/">expression</a>.',
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},
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{
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displayName: 'Replace Text',
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name: 'replaceText',
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type: 'string',
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default: '',
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description: 'The text that will replace the matched text',
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},
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{
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displayName: 'Text',
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name: 'text',
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type: 'string',
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default: '',
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description: 'The text to search for in the shape or table',
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},
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],
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},
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],
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},
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{
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displayName: 'Options',
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name: 'options',
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type: 'collection',
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placeholder: 'Add Option',
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displayOptions: {
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show: {
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operation: [
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'replaceText',
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],
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resource: [
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'presentation',
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],
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},
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},
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default: {},
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options: [
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{
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displayName: 'Revision ID',
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name: 'revisionId',
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type: 'string',
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default: '',
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description: 'The revision ID of the presentation required for the write request. If specified and the requiredRevisionId doesn\'t exactly match the presentation\'s current revisionId, the request will not be processed and will return a 400 bad request error.',
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},
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],
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},
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{
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displayName: 'Download',
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name: 'download',
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type: 'boolean',
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default: false,
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displayOptions: {
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show: {
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resource: [
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'page',
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],
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operation: [
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'getThumbnail',
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],
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},
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},
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// eslint-disable-next-line n8n-nodes-base/node-param-description-boolean-without-whether
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description: 'Name of the binary property to which to write the data of the read page',
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},
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{
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displayName: 'Binary Property',
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name: 'binaryProperty',
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type: 'string',
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required: true,
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default: 'data',
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description: 'Name of the binary property to which to write to',
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displayOptions: {
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show: {
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resource: [
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'page',
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],
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operation: [
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'getThumbnail',
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],
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download: [
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true,
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],
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},
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},
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},
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],
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};
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methods = {
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loadOptions: {
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// Get all the pages to display them to user so that he can
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// select them easily
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async getPages(
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this: ILoadOptionsFunctions,
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): Promise<INodePropertyOptions[]> {
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const returnData: INodePropertyOptions[] = [];
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const presentationId = this.getCurrentNodeParameter('presentationId') as string;
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const { slides } = await googleApiRequest.call(this, 'GET', `/presentations/${presentationId}`, {}, { fields: 'slides' });
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for (const slide of slides) {
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returnData.push({
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name: slide.objectId,
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value: slide.objectId,
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});
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}
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return returnData;
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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 resource = this.getNodeParameter('resource', 0) as string;
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const operation = this.getNodeParameter('operation', 0) as string;
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let responseData;
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const returnData: INodeExecutionData[] = [];
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for (let i = 0; i < items.length; i++) {
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try {
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if (resource === 'page') {
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// *********************************************************************
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// page
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// *********************************************************************
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if (operation === 'get') {
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// ----------------------------------
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// page: get
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// ----------------------------------
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const presentationId = this.getNodeParameter('presentationId', i) as string;
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const pageObjectId = this.getNodeParameter('pageObjectId', i) as string;
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responseData = await googleApiRequest.call(this, 'GET', `/presentations/${presentationId}/pages/${pageObjectId}`);
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returnData.push({ json: responseData });
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} else if (operation === 'getThumbnail') {
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// ----------------------------------
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// page: getThumbnail
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// ----------------------------------
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const presentationId = this.getNodeParameter('presentationId', i) as string;
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const pageObjectId = this.getNodeParameter('pageObjectId', i) as string;
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responseData = await googleApiRequest.call(this, 'GET', `/presentations/${presentationId}/pages/${pageObjectId}/thumbnail`);
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const download = this.getNodeParameter('download', 0) as boolean;
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if (download === true) {
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const binaryProperty = this.getNodeParameter('binaryProperty', i) as string;
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const data = await this.helpers.request({
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uri: responseData.contentUrl,
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method: 'GET',
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json: false,
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encoding: null,
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});
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const fileName = pageObjectId + '.png';
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const binaryData = await this.helpers.prepareBinaryData(data, fileName || fileName);
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returnData.push({
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json: responseData,
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binary: {
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[binaryProperty]: binaryData,
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},
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});
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} else {
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returnData.push({ json: responseData });
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}
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}
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} else if (resource === 'presentation') {
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// *********************************************************************
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// presentation
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// *********************************************************************
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if (operation === 'create') {
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// ----------------------------------
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// presentation: create
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// ----------------------------------
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const body = {
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title: this.getNodeParameter('title', i) as string,
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};
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responseData = await googleApiRequest.call(this, 'POST', '/presentations', body);
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returnData.push({ json: responseData });
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} else if (operation === 'get') {
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// ----------------------------------
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// presentation: get
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// ----------------------------------
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const presentationId = this.getNodeParameter('presentationId', i) as string;
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responseData = await googleApiRequest.call(this, 'GET', `/presentations/${presentationId}`);
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returnData.push({ json: responseData });
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} else if (operation === 'getSlides') {
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// ----------------------------------
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// presentation: getSlides
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// ----------------------------------
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const returnAll = this.getNodeParameter('returnAll', 0) as boolean;
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const presentationId = this.getNodeParameter('presentationId', i) as string;
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responseData = await googleApiRequest.call(this, 'GET', `/presentations/${presentationId}`, {}, { fields: 'slides' });
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responseData = responseData.slides;
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if (returnAll === false) {
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const limit = this.getNodeParameter('limit', i) as number;
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responseData = responseData.slice(0, limit);
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}
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returnData.push(...this.helpers.returnJsonArray(responseData));
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} else if (operation === 'replaceText') {
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// ----------------------------------
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// presentation: replaceText
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// ----------------------------------
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const presentationId = this.getNodeParameter('presentationId', i) as string;
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const texts = this.getNodeParameter('textUi.textValues', i, []) as IDataObject[];
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const options = this.getNodeParameter('options', i) as IDataObject;
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const requests = texts.map((text => {
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return {
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replaceAllText: {
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replaceText: text.replaceText,
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pageObjectIds: text.pageObjectIds || [],
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containsText: {
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text: text.text,
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matchCase: text.matchCase,
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},
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},
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};
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}));
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const body: IDataObject = {
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requests,
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};
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if (options.revisionId) {
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body['writeControl'] = {
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requiredRevisionId: options.revisionId as string,
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};
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}
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responseData = await googleApiRequest.call(this, 'POST', `/presentations/${presentationId}:batchUpdate`, { requests });
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returnData.push({ json: responseData });
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}
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}
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({json:{ error: error.message }});
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continue;
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}
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throw error;
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}
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}
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return [returnData];
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}
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}
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