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✨ Add Brandfetch node (#1253)
* ✨ Add Brandfetch node * ⚡ Small improvement * ⚡ Add donwload field to logo operation * 🐛 Minor fixes * ⚡ Minor improvements to Brandfetch-Node Co-authored-by: Tanay Pant <tanaypant@protonmail.com> Co-authored-by: ricardo <ricardoespinoza105@gmail.com>
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Jan
271
packages/nodes-base/nodes/Brandfetch/Brandfetch.node.ts
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271
packages/nodes-base/nodes/Brandfetch/Brandfetch.node.ts
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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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INodeExecutionData,
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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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brandfetchApiRequest,
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} from './GenericFunctions';
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export class Brandfetch implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Brandfetch',
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name: 'Brandfetch',
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icon: 'file:brandfetch.png',
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group: ['output'],
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version: 1,
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subtitle: '={{$parameter["operation"]}}',
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description: 'Consume Brandfetch API',
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defaults: {
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name: 'Brandfetch',
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color: '#1f1f1f',
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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: 'brandfetchApi',
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required: true,
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},
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],
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properties: [
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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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options: [
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{
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name: 'Color',
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value: 'color',
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description: 'Return a company\'s colors',
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},
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{
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name: 'Company',
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value: 'company',
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description: 'Return a company\'s data',
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},
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{
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name: 'Font',
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value: 'font',
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description: 'Return a company\'s fonts',
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},
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{
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name: 'Industry',
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value: 'industry',
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description: 'Return a company\'s industry',
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},
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{
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name: 'Logo',
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value: 'logo',
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description: 'Return a company\'s logo & icon',
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},
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],
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default: 'logo',
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description: 'The operation to perform',
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},
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// ----------------------------------
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// All
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// ----------------------------------
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{
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displayName: 'Domain',
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name: 'domain',
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type: 'string',
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default: '',
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description: 'The domain name of the company.',
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required: true,
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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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required: true,
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displayOptions: {
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show: {
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operation: [
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'logo',
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],
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},
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},
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description: 'Name of the binary property to which to<br />write the data of the read file.',
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},
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{
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displayName: 'Image Type',
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name: 'imageTypes',
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type: 'multiOptions',
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displayOptions: {
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show: {
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operation: [
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'logo',
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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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options: [
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{
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name: 'Icon',
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value: 'icon',
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},
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{
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name: 'Logo',
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value: 'logo',
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},
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],
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default: [
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'logo',
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'icon',
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],
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required: true,
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},
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{
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displayName: 'Image Format',
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name: 'imageFormats',
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type: 'multiOptions',
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displayOptions: {
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show: {
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operation: [
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'logo',
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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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options: [
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{
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name: 'PNG',
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value: 'png',
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},
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{
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name: 'SVG',
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value: 'svg',
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},
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],
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default: [
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'png',
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],
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description: 'The image format in which the logo should be returned as.',
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required: true,
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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 length = items.length as unknown as number;
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const operation = this.getNodeParameter('operation', 0) as string;
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const responseData = [];
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for (let i = 0; i < length; i++) {
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if (operation === 'logo') {
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const domain = this.getNodeParameter('domain', i) as string;
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const download = this.getNodeParameter('download', i) as boolean;
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const body: IDataObject = {
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domain,
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};
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const response = await brandfetchApiRequest.call(this, 'POST', `/logo`, body);
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if (download === true) {
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const imageTypes = this.getNodeParameter('imageTypes', i) as string[];
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const imageFormats = this.getNodeParameter('imageFormats', i) as string[];
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const newItem: INodeExecutionData = {
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json: {},
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binary: {},
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};
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if (items[i].binary !== undefined) {
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// Create a shallow copy of the binary data so that the old
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// data references which do not get changed still stay behind
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// but the incoming data does not get changed.
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Object.assign(newItem.binary, items[i].binary);
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}
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newItem.json = response.response;
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for (const imageType of imageTypes) {
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for (const imageFormat of imageFormats) {
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const url = response.response[imageType][(imageFormat === 'png') ? 'image' : imageFormat] as string;
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if (url !== null) {
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const data = await brandfetchApiRequest.call(this, 'GET', '', {}, {}, url, { json: false, encoding: null });
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newItem.binary![`${imageType}_${imageFormat}`] = await this.helpers.prepareBinaryData(data, `${imageType}_${domain}.${imageFormat}`);
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items[i] = newItem;
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}
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items[i] = newItem;
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}
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}
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if (Object.keys(items[i].binary!).length === 0) {
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delete items[i].binary;
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}
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} else {
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responseData.push(response.response);
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}
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}
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if (operation === 'color') {
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const domain = this.getNodeParameter('domain', i) as string;
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const body: IDataObject = {
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domain,
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};
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const response = await brandfetchApiRequest.call(this, 'POST', `/color`, body);
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responseData.push(response.response);
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}
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if (operation === 'font') {
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const domain = this.getNodeParameter('domain', i) as string;
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const body: IDataObject = {
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domain,
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};
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const response = await brandfetchApiRequest.call(this, 'POST', `/font`, body);
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responseData.push(response.response);
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}
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if (operation === 'company') {
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const domain = this.getNodeParameter('domain', i) as string;
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const body: IDataObject = {
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domain,
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};
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const response = await brandfetchApiRequest.call(this, 'POST', `/company`, body);
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responseData.push(response.response);
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}
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if (operation === 'industry') {
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const domain = this.getNodeParameter('domain', i) as string;
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const body: IDataObject = {
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domain,
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};
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const response = await brandfetchApiRequest.call(this, 'POST', `/industry`, body);
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responseData.push.apply(responseData, response.response);
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}
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}
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if (operation === 'logo' && this.getNodeParameter('download', 0) === true) {
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// For file downloads the files get attached to the existing items
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return this.prepareOutputData(items);
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} else {
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return [this.helpers.returnJsonArray(responseData)];
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}
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}
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}
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