first commit

packages/nodes-base/nodes/Twitter/V1/TwitterV1.node.ts

@@ -0,0 +1,334 @@
+import ISO6391 from 'iso-639-1';
+import type {
+	IDataObject,
+	IExecuteFunctions,
+	ILoadOptionsFunctions,
+	INodeExecutionData,
+	INodePropertyOptions,
+	INodeType,
+	INodeTypeBaseDescription,
+	INodeTypeDescription,
+	JsonObject,
+} from 'n8n-workflow';
+import { NodeConnectionTypes } from 'n8n-workflow';
+
+import { directMessageFields, directMessageOperations } from './DirectMessageDescription';
+import {
+	twitterApiRequest,
+	twitterApiRequestAllItems,
+	uploadAttachments,
+} from './GenericFunctions';
+import { tweetFields, tweetOperations } from './TweetDescription';
+import type { ITweet, ITweetCreate } from './TweetInterface';
+
+export class TwitterV1 implements INodeType {
+	description: INodeTypeDescription;
+
+	constructor(baseDecription: INodeTypeBaseDescription) {
+		this.description = {
+			...baseDecription,
+			version: 1,
+			description: 'Consume Twitter API',
+			subtitle: '={{$parameter["operation"] + ":" + $parameter["resource"]}}',
+			defaults: {
+				name: 'Twitter',
+			},
+			inputs: [NodeConnectionTypes.Main],
+			outputs: [NodeConnectionTypes.Main],
+			credentials: [
+				{
+					name: 'twitterOAuth1Api',
+					required: true,
+				},
+			],
+			properties: [
+				{
+					displayName: 'Resource',
+					name: 'resource',
+					type: 'options',
+					noDataExpression: true,
+					options: [
+						{
+							name: 'Direct Message',
+							value: 'directMessage',
+						},
+						{
+							name: 'Tweet',
+							value: 'tweet',
+						},
+					],
+					default: 'tweet',
+				},
+				// DIRECT MESSAGE
+				...directMessageOperations,
+				...directMessageFields,
+				// TWEET
+				...tweetOperations,
+				...tweetFields,
+			],
+		};
+	}
+
+	methods = {
+		loadOptions: {
+			// Get all the available languages to display them to user so that they can
+			// select them easily
+			async getLanguages(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
+				const returnData: INodePropertyOptions[] = [];
+				const languages = ISO6391.getAllNames();
+				for (const language of languages) {
+					const languageName = language;
+					const languageId = ISO6391.getCode(language);
+					returnData.push({
+						name: languageName,
+						value: languageId,
+					});
+				}
+				return returnData;
+			},
+		},
+	};
+
+	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
+		const items = this.getInputData();
+		const returnData: INodeExecutionData[] = [];
+		const length = items.length;
+		let responseData;
+		const resource = this.getNodeParameter('resource', 0);
+		const operation = this.getNodeParameter('operation', 0);
+		for (let i = 0; i < length; i++) {
+			try {
+				if (resource === 'directMessage') {
+					//https://developer.twitter.com/en/docs/twitter-api/v1/direct-messages/sending-and-receiving/api-reference/new-event
+					if (operation === 'create') {
+						const userId = this.getNodeParameter('userId', i) as string;
+						const text = this.getNodeParameter('text', i) as string;
+						const additionalFields = this.getNodeParameter('additionalFields', i);
+						const body: ITweetCreate = {
+							type: 'message_create',
+							message_create: {
+								target: {
+									recipient_id: userId,
+								},
+								message_data: {
+									text,
+									attachment: {},
+								},
+							},
+						};
+
+						if (additionalFields.attachment) {
+							const attachment = additionalFields.attachment as string;
+
+							const attachmentProperties: string[] = attachment.split(',').map((propertyName) => {
+								return propertyName.trim();
+							});
+
+							const medias = await uploadAttachments.call(this, attachmentProperties, i);
+							body.message_create.message_data.attachment = {
+								type: 'media',
+								//@ts-ignore
+								media: { id: medias[0].media_id_string },
+							};
+						} else {
+							delete body.message_create.message_data.attachment;
+						}
+
+						responseData = await twitterApiRequest.call(
+							this,
+							'POST',
+							'/direct_messages/events/new.json',
+							{ event: body },
+						);
+
+						responseData = responseData.event;
+					}
+				}
+				if (resource === 'tweet') {
+					// https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-statuses-update
+					if (operation === 'create') {
+						const text = this.getNodeParameter('text', i) as string;
+						const additionalFields = this.getNodeParameter('additionalFields', i);
+						const body: ITweet = {
+							status: text,
+						};
+
+						if (additionalFields.inReplyToStatusId) {
+							body.in_reply_to_status_id = additionalFields.inReplyToStatusId as string;
+							body.auto_populate_reply_metadata = true;
+						}
+
+						if (additionalFields.attachments) {
+							const attachments = additionalFields.attachments as string;
+
+							const attachmentProperties: string[] = attachments.split(',').map((propertyName) => {
+								return propertyName.trim();
+							});
+
+							const medias = await uploadAttachments.call(this, attachmentProperties, i);
+
+							body.media_ids = (medias as IDataObject[])
+								.map((media: IDataObject) => media.media_id_string)
+								.join(',');
+						}
+
+						if (additionalFields.possiblySensitive) {
+							body.possibly_sensitive = additionalFields.possiblySensitive as boolean;
+						}
+
+						if (additionalFields.displayCoordinates) {
+							body.display_coordinates = additionalFields.displayCoordinates as boolean;
+						}
+
+						if (additionalFields.locationFieldsUi) {
+							const locationUi = additionalFields.locationFieldsUi as IDataObject;
+							if (locationUi.locationFieldsValues) {
+								const values = locationUi.locationFieldsValues as IDataObject;
+								body.lat = parseFloat(values.latitude as string);
+								body.long = parseFloat(values.longitude as string);
+							}
+						}
+
+						responseData = await twitterApiRequest.call(
+							this,
+							'POST',
+							'/statuses/update.json',
+							{},
+							body as unknown as IDataObject,
+						);
+					}
+					// https://developer.twitter.com/en/docs/twitter-api/v1/tweets/post-and-engage/api-reference/post-statuses-destroy-id
+					if (operation === 'delete') {
+						const tweetId = this.getNodeParameter('tweetId', i) as string;
+
+						responseData = await twitterApiRequest.call(
+							this,
+							'POST',
+							`/statuses/destroy/${tweetId}.json`,
+							{},
+							{},
+						);
+					}
+					// https://developer.twitter.com/en/docs/tweets/search/api-reference/get-search-tweets
+					if (operation === 'search') {
+						const q = this.getNodeParameter('searchText', i) as string;
+						const returnAll = this.getNodeParameter('returnAll', i);
+						const additionalFields = this.getNodeParameter('additionalFields', i);
+						const qs: IDataObject = {
+							q,
+						};
+
+						if (additionalFields.includeEntities) {
+							qs.include_entities = additionalFields.includeEntities as boolean;
+						}
+
+						if (additionalFields.resultType) {
+							qs.response_type = additionalFields.resultType as string;
+						}
+
+						if (additionalFields.until) {
+							qs.until = additionalFields.until as string;
+						}
+
+						if (additionalFields.lang) {
+							qs.lang = additionalFields.lang as string;
+						}
+
+						if (additionalFields.locationFieldsUi) {
+							const locationUi = additionalFields.locationFieldsUi as IDataObject;
+							if (locationUi.locationFieldsValues) {
+								const values = locationUi.locationFieldsValues as IDataObject;
+								qs.geocode = `${values.latitude as string},${values.longitude as string},${
+									values.distance
+								}${values.radius}`;
+							}
+						}
+
+						qs.tweet_mode = additionalFields.tweetMode || 'compat';
+
+						if (returnAll) {
+							responseData = await twitterApiRequestAllItems.call(
+								this,
+								'statuses',
+								'GET',
+								'/search/tweets.json',
+								{},
+								qs,
+							);
+						} else {
+							qs.count = this.getNodeParameter('limit', 0);
+							responseData = await twitterApiRequest.call(
+								this,
+								'GET',
+								'/search/tweets.json',
+								{},
+								qs,
+							);
+							responseData = responseData.statuses;
+						}
+					}
+					//https://developer.twitter.com/en/docs/twitter-api/v1/tweets/post-and-engage/api-reference/post-favorites-create
+					if (operation === 'like') {
+						const tweetId = this.getNodeParameter('tweetId', i) as string;
+						const additionalFields = this.getNodeParameter('additionalFields', i);
+
+						const qs: IDataObject = {
+							id: tweetId,
+						};
+
+						if (additionalFields.includeEntities) {
+							qs.include_entities = additionalFields.includeEntities as boolean;
+						}
+
+						responseData = await twitterApiRequest.call(
+							this,
+							'POST',
+							'/favorites/create.json',
+							{},
+							qs,
+						);
+					}
+					//https://developer.twitter.com/en/docs/twitter-api/v1/tweets/post-and-engage/api-reference/post-statuses-retweet-id
+					if (operation === 'retweet') {
+						const tweetId = this.getNodeParameter('tweetId', i) as string;
+						const additionalFields = this.getNodeParameter('additionalFields', i);
+
+						const qs: IDataObject = {
+							id: tweetId,
+						};
+
+						if (additionalFields.trimUser) {
+							qs.trim_user = additionalFields.trimUser as boolean;
+						}
+
+						responseData = await twitterApiRequest.call(
+							this,
+							'POST',
+							`/statuses/retweet/${tweetId}.json`,
+							{},
+							qs,
+						);
+					}
+				}
+				const executionData = this.helpers.constructExecutionMetaData(
+					this.helpers.returnJsonArray(responseData as IDataObject[]),
+					{ itemData: { item: i } },
+				);
+				returnData.push(...executionData);
+			} catch (error) {
+				if (this.continueOnFail()) {
+					const executionErrorData = {
+						json: {
+							error: (error as JsonObject).message,
+						},
+					};
+					returnData.push(executionErrorData);
+					continue;
+				}
+				throw error;
+			}
+		}
+
+		return [returnData];
+	}
+}