import { IExecuteFunctions, } from 'n8n-core'; import { IDataObject, INodeExecutionData, INodeType, INodeTypeDescription, } from 'n8n-workflow'; import { brandfetchApiRequest, } from './GenericFunctions'; export class Brandfetch implements INodeType { description: INodeTypeDescription = { displayName: 'Brandfetch', name: 'Brandfetch', icon: 'file:brandfetch.png', group: ['output'], version: 1, subtitle: '={{$parameter["operation"]}}', description: 'Consume Brandfetch API', defaults: { name: 'Brandfetch', }, inputs: ['main'], outputs: ['main'], credentials: [ { name: 'brandfetchApi', required: true, }, ], properties: [ { displayName: 'Operation', name: 'operation', type: 'options', options: [ { name: 'Color', value: 'color', description: 'Return a company\'s colors', }, { name: 'Company', value: 'company', description: 'Return a company\'s data', }, { name: 'Font', value: 'font', description: 'Return a company\'s fonts', }, { name: 'Industry', value: 'industry', description: 'Return a company\'s industry', }, { name: 'Logo', value: 'logo', description: 'Return a company\'s logo & icon', }, ], default: 'logo', description: 'The operation to perform', }, // ---------------------------------- // All // ---------------------------------- { displayName: 'Domain', name: 'domain', type: 'string', default: '', description: 'The domain name of the company.', required: true, }, { displayName: 'Download', name: 'download', type: 'boolean', default: false, required: true, displayOptions: { show: { operation: [ 'logo', ], }, }, description: 'Name of the binary property to which to write the data of the read file.', }, { displayName: 'Image Type', name: 'imageTypes', type: 'multiOptions', displayOptions: { show: { operation: [ 'logo', ], download: [ true, ], }, }, options: [ { name: 'Icon', value: 'icon', }, { name: 'Logo', value: 'logo', }, ], default: [ 'logo', 'icon', ], required: true, }, { displayName: 'Image Format', name: 'imageFormats', type: 'multiOptions', displayOptions: { show: { operation: [ 'logo', ], download: [ true, ], }, }, options: [ { name: 'PNG', value: 'png', }, { name: 'SVG', value: 'svg', }, ], default: [ 'png', ], description: 'The image format in which the logo should be returned as.', required: true, }, ], }; async execute(this: IExecuteFunctions): Promise { const items = this.getInputData(); const length = items.length as unknown as number; const operation = this.getNodeParameter('operation', 0) as string; const responseData = []; for (let i = 0; i < length; i++) { try { if (operation === 'logo') { const domain = this.getNodeParameter('domain', i) as string; const download = this.getNodeParameter('download', i) as boolean; const body: IDataObject = { domain, }; const response = await brandfetchApiRequest.call(this, 'POST', `/logo`, body); if (download === true) { const imageTypes = this.getNodeParameter('imageTypes', i) as string[]; const imageFormats = this.getNodeParameter('imageFormats', i) as string[]; const newItem: INodeExecutionData = { json: {}, binary: {}, }; if (items[i].binary !== undefined) { // Create a shallow copy of the binary data so that the old // data references which do not get changed still stay behind // but the incoming data does not get changed. Object.assign(newItem.binary, items[i].binary); } newItem.json = response.response; for (const imageType of imageTypes) { for (const imageFormat of imageFormats) { const url = response.response[imageType][(imageFormat === 'png') ? 'image' : imageFormat] as string; if (url !== null) { const data = await brandfetchApiRequest.call(this, 'GET', '', {}, {}, url, { json: false, encoding: null }); newItem.binary![`${imageType}_${imageFormat}`] = await this.helpers.prepareBinaryData(data, `${imageType}_${domain}.${imageFormat}`); items[i] = newItem; } items[i] = newItem; } } if (Object.keys(items[i].binary!).length === 0) { delete items[i].binary; } } else { responseData.push(response.response); } } if (operation === 'color') { const domain = this.getNodeParameter('domain', i) as string; const body: IDataObject = { domain, }; const response = await brandfetchApiRequest.call(this, 'POST', `/color`, body); responseData.push(response.response); } if (operation === 'font') { const domain = this.getNodeParameter('domain', i) as string; const body: IDataObject = { domain, }; const response = await brandfetchApiRequest.call(this, 'POST', `/font`, body); responseData.push(response.response); } if (operation === 'company') { const domain = this.getNodeParameter('domain', i) as string; const body: IDataObject = { domain, }; const response = await brandfetchApiRequest.call(this, 'POST', `/company`, body); responseData.push(response.response); } if (operation === 'industry') { const domain = this.getNodeParameter('domain', i) as string; const body: IDataObject = { domain, }; const response = await brandfetchApiRequest.call(this, 'POST', `/industry`, body); responseData.push.apply(responseData, response.response); } } catch (error) { if (this.continueOnFail()) { responseData.push({ error: error.message }); continue; } throw error; } } if (operation === 'logo' && this.getNodeParameter('download', 0) === true) { // For file downloads the files get attached to the existing items return this.prepareOutputData(items); } else { return [this.helpers.returnJsonArray(responseData)]; } } }