n8n/packages/nodes-base/nodes/LinkedIn/LinkedIn.node.ts
कारतोफ्फेलस्क्रिप्ट™ 6aa7b93473
refactor(core): Deprecate prepareOutputData (no-changelog) (#7091)
2023-09-05 12:59:02 +02:00

206 lines
5.7 KiB
TypeScript

import type {
IDataObject,
IExecuteFunctions,
ILoadOptionsFunctions,
INodeExecutionData,
INodePropertyOptions,
INodeType,
INodeTypeDescription,
} from 'n8n-workflow';
import { linkedInApiRequest } from './GenericFunctions';
import { postFields, postOperations } from './PostDescription';
export class LinkedIn implements INodeType {
description: INodeTypeDescription = {
displayName: 'LinkedIn',
name: 'linkedIn',
icon: 'file:linkedin.svg',
group: ['input'],
version: 1,
subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
description: 'Consume LinkedIn API',
defaults: {
name: 'LinkedIn',
},
inputs: ['main'],
outputs: ['main'],
credentials: [
{
name: 'linkedInOAuth2Api',
required: true,
},
],
properties: [
{
displayName: 'Resource',
name: 'resource',
type: 'options',
noDataExpression: true,
options: [
{
name: 'Post',
value: 'post',
},
],
default: 'post',
},
//POST
...postOperations,
...postFields,
],
};
methods = {
loadOptions: {
// Get Person URN which has to be used with other LinkedIn API Requests
// https://docs.microsoft.com/en-us/linkedin/consumer/integrations/self-serve/sign-in-with-linkedin
async getPersonUrn(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const person = await linkedInApiRequest.call(this, 'GET', '/me', {});
returnData.push({
name: `${person.localizedFirstName} ${person.localizedLastName}`,
value: person.id,
});
return returnData;
},
},
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const items = this.getInputData();
const returnData: INodeExecutionData[] = [];
let responseData;
const resource = this.getNodeParameter('resource', 0);
const operation = this.getNodeParameter('operation', 0);
let body: any = {};
for (let i = 0; i < items.length; i++) {
try {
if (resource === 'post') {
if (operation === 'create') {
const text = this.getNodeParameter('text', i) as string;
const shareMediaCategory = this.getNodeParameter('shareMediaCategory', i) as string;
const postAs = this.getNodeParameter('postAs', i) as string;
const additionalFields = this.getNodeParameter('additionalFields', i);
let authorUrn = '';
let visibility = 'PUBLIC';
if (postAs === 'person') {
const personUrn = this.getNodeParameter('person', i) as string;
// Only if posting as a person can user decide if post visible by public or connections
visibility = (additionalFields.visibility as string) || 'PUBLIC';
authorUrn = `urn:li:person:${personUrn}`;
} else {
const organizationUrn = this.getNodeParameter('organization', i) as string;
authorUrn = `urn:li:organization:${organizationUrn}`;
}
let description = '';
let title = '';
let originalUrl = '';
body = {
author: authorUrn,
lifecycleState: 'PUBLISHED',
distribution: {
feedDistribution: 'MAIN_FEED',
thirdPartyDistributionChannels: [],
},
visibility,
};
if (shareMediaCategory === 'IMAGE') {
if (additionalFields.title) {
title = additionalFields.title as string;
}
// Send a REQUEST to prepare a register of a media image file
const registerRequest = {
initializeUploadRequest: {
owner: authorUrn,
},
};
const registerObject = await linkedInApiRequest.call(
this,
'POST',
'/images?action=initializeUpload',
registerRequest,
);
const binaryPropertyName = this.getNodeParameter('binaryPropertyName', i);
this.helpers.assertBinaryData(i, binaryPropertyName);
const buffer = await this.helpers.getBinaryDataBuffer(i, binaryPropertyName);
const { uploadUrl, image } = registerObject.value;
await linkedInApiRequest.call(this, 'POST', uploadUrl as string, buffer, true);
const imageBody = {
content: {
media: {
title,
id: image,
},
},
commentary: text,
};
Object.assign(body, imageBody);
} else if (shareMediaCategory === 'ARTICLE') {
if (additionalFields.description) {
description = additionalFields.description as string;
}
if (additionalFields.title) {
title = additionalFields.title as string;
}
if (additionalFields.originalUrl) {
originalUrl = additionalFields.originalUrl as string;
}
const articleBody = {
content: {
article: {
title,
description,
source: originalUrl,
},
},
commentary: text,
};
Object.assign(body, articleBody);
if (description === '') {
delete body.description;
}
if (title === '') {
delete body.title;
}
} else {
Object.assign(body, { commentary: text });
}
const endpoint = '/posts';
responseData = await linkedInApiRequest.call(this, 'POST', endpoint, body);
}
}
const executionData = this.helpers.constructExecutionMetaData(
this.helpers.returnJsonArray(responseData as IDataObject[]),
{ itemData: { item: i } },
);
returnData.push(...executionData);
} catch (error) {
if (this.continueOnFail()) {
const executionData = this.helpers.constructExecutionMetaData(
this.helpers.returnJsonArray({ error: error.message }),
{ itemData: { item: i } },
);
returnData.push(...executionData);
continue;
}
throw error;
}
}
return [returnData];
}
}