mirror of
https://github.com/n8n-io/n8n.git
synced 2024-12-28 05:59:42 -08:00
403 lines
11 KiB
TypeScript
403 lines
11 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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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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handleListing,
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redditApiRequest,
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} from './GenericFunctions';
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import {
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postCommentFields,
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postCommentOperations,
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} from './PostCommentDescription';
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import {
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postFields,
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postOperations,
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} from './PostDescription';
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import {
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profileFields,
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profileOperations,
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} from './ProfileDescription';
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import {
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subredditFields,
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subredditOperations,
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} from './SubredditDescription';
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import {
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userFields,
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userOperations,
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} from './UserDescription';
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export class Reddit implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Reddit',
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name: 'reddit',
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icon: 'file:reddit.svg',
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group: ['transform'],
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version: 1,
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subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
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description: 'Consume the Reddit API',
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defaults: {
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name: 'Reddit',
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color: '#ff5700',
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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: 'redditOAuth2Api',
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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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'postComment',
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'post',
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'profile',
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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: 'Resource',
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name: 'resource',
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type: 'options',
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options: [
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{
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name: 'Comment',
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value: 'comment',
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},
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{
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name: 'Post',
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value: 'post',
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},
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{
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name: 'Post Comment',
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value: 'postComment',
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},
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{
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name: 'Profile',
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value: 'profile',
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},
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{
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name: 'Subreddit',
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value: 'subreddit',
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},
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{
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name: 'User',
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value: 'user',
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},
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],
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default: 'comment',
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description: 'Resource to consume',
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},
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...postCommentOperations,
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...postCommentFields,
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...profileOperations,
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...profileFields,
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...subredditOperations,
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...subredditFields,
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...postOperations,
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...postFields,
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...userOperations,
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...userFields,
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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: IDataObject[] = [];
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for (let i = 0; i < items.length; i++) {
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// *********************************************************************
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// post
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// *********************************************************************
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if (resource === 'post') {
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// ----------------------------------
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// post: create
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// ----------------------------------
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if (operation === 'create') {
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// https://www.reddit.com/dev/api/#POST_api_submit
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const qs: IDataObject = {
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title: this.getNodeParameter('title', i),
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sr: this.getNodeParameter('subreddit', i),
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kind: this.getNodeParameter('kind', i),
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};
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qs.kind === 'self'
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? qs.text = this.getNodeParameter('text', i)
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: qs.url = this.getNodeParameter('url', i);
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if (qs.url) {
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qs.resubmit = this.getNodeParameter('resubmit', i);
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}
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responseData = await redditApiRequest.call(this, 'POST', 'api/submit', qs);
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// ----------------------------------
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// post: delete
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// ----------------------------------
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} else if (operation === 'delete') {
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// https://www.reddit.com/dev/api/#POST_api_del
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const postTypePrefix = 't3_';
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const qs: IDataObject = {
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id: postTypePrefix + this.getNodeParameter('postId', i),
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};
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await redditApiRequest.call(this, 'POST', 'api/del', qs);
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responseData = { success: true };
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// ----------------------------------
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// post: get
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// ----------------------------------
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} else if (operation === 'get') {
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const subreddit = this.getNodeParameter('subreddit', i);
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const postId = this.getNodeParameter('postId', i) as string;
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const endpoint = `r/${subreddit}/comments/${postId}.json`;
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responseData = await redditApiRequest.call(this, 'GET', endpoint, {});
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responseData = responseData[0].data.children[0].data;
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// ----------------------------------
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// post: getAll
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// ----------------------------------
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} else if (operation === 'getAll') {
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// https://www.reddit.com/dev/api/#GET_hot
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// https://www.reddit.com/dev/api/#GET_new
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// https://www.reddit.com/dev/api/#GET_rising
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// https://www.reddit.com/dev/api/#GET_{sort}
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const subreddit = this.getNodeParameter('subreddit', i);
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let endpoint = `r/${subreddit}.json`;
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const { category } = this.getNodeParameter('additionalFields', i) as { category: string };
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if (category) {
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endpoint = `r/${subreddit}/${category}.json`;
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}
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responseData = await handleListing.call(this, i, endpoint);
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}
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// *********************************************************************
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// postComment
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// *********************************************************************
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} else if (resource === 'postComment') {
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// ----------------------------------
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// postComment: add
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// ----------------------------------
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if (operation === 'add') {
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// https://www.reddit.com/dev/api/#POST_api_comment
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const postTypePrefix = 't3_';
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const qs: IDataObject = {
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text: this.getNodeParameter('commentText', i),
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thing_id: postTypePrefix + this.getNodeParameter('postId', i),
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};
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responseData = await redditApiRequest.call(this, 'POST', 'api/comment', qs);
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delete responseData.jquery;
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} else if (operation === 'getAll') {
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const subreddit = this.getNodeParameter('subreddit', i);
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const postId = this.getNodeParameter('postId', i) as string;
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const endpoint = `r/${subreddit}/comments/${postId}.json`;
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responseData = await redditApiRequest.call(this, 'GET', endpoint, {});
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responseData = responseData[1].data.children.map((child: any) => child.data); // tslint:disable-line:no-any
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} else if (operation === 'remove') {
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// https://www.reddit.com/dev/api/#POST_api_del
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const commentTypePrefix = 't1_';
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const qs: IDataObject = {
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id: commentTypePrefix + this.getNodeParameter('commentId', i),
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};
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await redditApiRequest.call(this, 'POST', 'api/del', qs);
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responseData = { success: true };
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} else if (operation === 'reply') {
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// https://www.reddit.com/dev/api/#POST_api_comment
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const commentTypePrefix = 't1_';
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const qs: IDataObject = {
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text: this.getNodeParameter('replyText', i),
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thing_id: commentTypePrefix + this.getNodeParameter('commentId', i),
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};
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responseData = await redditApiRequest.call(this, 'POST', 'api/comment', qs);
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delete responseData.jquery;
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}
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// *********************************************************************
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// profile
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// *********************************************************************
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} else if (resource === 'profile') {
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// ----------------------------------
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// profile: get
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// ----------------------------------
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// https://www.reddit.com/dev/api/#GET_api_v1_me
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// https://www.reddit.com/dev/api/#GET_api_v1_me_karma
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// https://www.reddit.com/dev/api/#GET_api_v1_me_prefs
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// https://www.reddit.com/dev/api/#GET_api_v1_me_trophies
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// https://www.reddit.com/dev/api/#GET_prefs_{where}
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if (operation === 'get') {
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const endpoints: { [key: string]: string } = {
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identity: 'me',
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blockedUsers: 'me/blocked',
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friends: 'me/friends',
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karma: 'me/karma',
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prefs: 'me/prefs',
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trophies: 'me/trophies',
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};
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const details = this.getNodeParameter('details', i) as string;
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const endpoint = `api/v1/${endpoints[details]}`;
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responseData = await redditApiRequest.call(this, 'GET', endpoint, {});
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if (details === 'identity') {
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responseData = responseData.features;
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}
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}
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// *********************************************************************
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// subreddit
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// *********************************************************************
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} else if (resource === 'subreddit') {
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// ----------------------------------
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// subreddit: get
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// ----------------------------------
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if (operation === 'get') {
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// https://www.reddit.com/dev/api/#GET_r_{subreddit}_about
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// https://www.reddit.com/dev/api/#GET_r_{subreddit}_about_rules
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// https://www.reddit.com/dev/api/#GET_sticky
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const subreddit = this.getNodeParameter('subreddit', i);
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const content = this.getNodeParameter('content', i) as string;
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const endpoint = `r/${subreddit}/about/${content}.json`;
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responseData = await redditApiRequest.call(this, 'GET', endpoint, {});
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if (content === 'rules') {
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responseData = responseData.rules;
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} else if (content === 'about') {
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responseData = responseData.data;
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} else if (content === 'sticky') {
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responseData = responseData.map((item: any) => item.data.children[0].data); // tslint:disable-line:no-any
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}
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// ----------------------------------
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// subreddit: getAll
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// ----------------------------------
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} else if (operation === 'getAll') {
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// https://www.reddit.com/dev/api/#GET_api_trending_subreddits
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// https://www.reddit.com/dev/api/#POST_api_search_subreddits
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const trending = this.getNodeParameter('trending', i) as IDataObject;
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if (trending) {
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const endpoint = 'api/trending_subreddits.json';
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responseData = await redditApiRequest.call(this, 'GET', endpoint, {});
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} else {
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const endpoint = 'api/search_subreddits.json';
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responseData = await handleListing.call(this, i, endpoint);
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}
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}
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// *********************************************************************
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// user
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// *********************************************************************
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} else if (resource === 'user') {
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// ----------------------------------
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// user: get
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// ----------------------------------
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if (operation === 'get') {
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// https://www.reddit.com/dev/api/#GET_user_{username}_{where}
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const username = this.getNodeParameter('username', i) as string;
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const details = this.getNodeParameter('details', i) as string;
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const endpoint = `user/${username}/${details}.json`;
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responseData = ['about', 'gilded'].includes(details)
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? await redditApiRequest.call(this, 'GET', endpoint, {})
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: await handleListing.call(this, i, endpoint);
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if (details === 'about') {
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responseData = responseData.data;
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}
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}
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}
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Array.isArray(responseData)
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? returnData.push(...responseData)
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: returnData.push(responseData);
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}
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return [this.helpers.returnJsonArray(returnData)];
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}
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}
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