import { IExecuteFunctions, } from 'n8n-core'; import { IBinaryKeyData, IDataObject, INodeExecutionData, INodeType, INodeTypeDescription, NodeOperationError, } from 'n8n-workflow'; import { lineApiRequest, } from './GenericFunctions'; import { notificationFields, notificationOperations, } from './NotificationDescription'; export class Line implements INodeType { description: INodeTypeDescription = { displayName: 'Line', name: 'line', icon: 'file:line.png', group: ['input'], version: 1, subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}', description: 'Consume Line API', defaults: { name: 'Line', }, inputs: ['main'], outputs: ['main'], credentials: [ { name: 'lineNotifyOAuth2Api', required: true, displayOptions: { show: { resource: [ 'notification', ], }, }, }, ], properties: [ { displayName: 'Resource', name: 'resource', type: 'options', options: [ { name: 'Notification', value: 'notification', }, ], default: 'notification', description: 'The resource to operate on.', }, ...notificationOperations, ...notificationFields, ], }; async execute(this: IExecuteFunctions): Promise { const items = this.getInputData(); const returnData: IDataObject[] = []; const length = (items.length as unknown) as number; const qs: IDataObject = {}; let responseData; const resource = this.getNodeParameter('resource', 0) as string; const operation = this.getNodeParameter('operation', 0) as string; for (let i = 0; i < length; i++) { try { if (resource === 'notification') { //https://notify-bot.line.me/doc/en/ if (operation === 'send') { const message = this.getNodeParameter('message', i) as string; const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject; const body: IDataObject = { message, }; Object.assign(body, additionalFields); if (body.hasOwnProperty('notificationDisabled')) { body.notificationDisabled = (body.notificationDisabled) ? 'true' : 'false'; } if (body.stickerUi) { const sticker = (body.stickerUi as IDataObject).stickerValue as IDataObject; if (sticker) { body.stickerId = sticker.stickerId; body.stickerPackageId = sticker.stickerPackageId; } delete body.stickerUi; } if (body.imageUi) { const image = (body.imageUi as IDataObject).imageValue as IDataObject; if (image && image.binaryData === true) { if (items[i].binary === undefined) { throw new NodeOperationError(this.getNode(), 'No binary data exists on item!'); } //@ts-ignore if (items[i].binary[image.binaryProperty] === undefined) { throw new NodeOperationError(this.getNode(), `No binary data property "${image.binaryProperty}" does not exists on item!`); } const binaryData = (items[i].binary as IBinaryKeyData)[image.binaryProperty as string]; const binaryDataBuffer = await this.helpers.getBinaryDataBuffer(i, image.binaryProperty as string); body.imageFile = { value: binaryDataBuffer, options: { filename: binaryData.fileName, }, }; } else { body.imageFullsize = image.imageFullsize; body.imageThumbnail = image.imageThumbnail; } delete body.imageUi; } responseData = await lineApiRequest.call(this, 'POST', '', {}, {}, 'https://notify-api.line.me/api/notify', { formData: body }); } } if (Array.isArray(responseData)) { returnData.push.apply(returnData, responseData as IDataObject[]); } else if (responseData !== undefined) { returnData.push(responseData as IDataObject); } } catch (error) { if (this.continueOnFail()) { returnData.push({ error: error.message }); continue; } throw error; } } return [this.helpers.returnJsonArray(returnData)]; } }