refactor: Adjust architecture for twitter client and user tweet trigger

packages/backend/src/apps/twitter/client/index.ts

@@ -0,0 +1,59 @@
+import { IJSONObject, IApp } from '@automatisch/types';
+import OAuth from 'oauth-1.0a';
+import crypto from 'crypto';
+import HttpClient from '../../../helpers/http-client';
+import OAuthRequestToken from './endpoints/oauth-request-token';
+import VerifyAccessToken from './endpoints/verify-access-token';
+import GetCurrentUser from './endpoints/get-current-user';
+import GetUserByUsername from './endpoints/get-user-by-username';
+import GetUserTweets from './endpoints/get-user-tweets';
+
+export default class TwitterClient {
+  appData: IApp;
+  connectionData: IJSONObject;
+  parameters: IJSONObject;
+  oauthClient: OAuth;
+  httpClient: HttpClient;
+
+  oauthRequestToken: OAuthRequestToken;
+  verifyAccessToken: VerifyAccessToken;
+  getCurrentUser: GetCurrentUser;
+  getUserByUsername: GetUserByUsername;
+  getUserTweets: GetUserTweets;
+
+  static baseUrl = 'https://api.twitter.com';
+
+  constructor(
+    appData: IApp,
+    connectionData: IJSONObject,
+    parameters: IJSONObject
+  ) {
+    this.connectionData = connectionData;
+    this.appData = appData;
+    this.parameters = parameters;
+
+    this.httpClient = new HttpClient({ baseURL: TwitterClient.baseUrl });
+
+    const consumerData = {
+      key: this.connectionData.consumerKey as string,
+      secret: this.connectionData.consumerSecret as string,
+    };
+
+    this.oauthClient = new OAuth({
+      consumer: consumerData,
+      signature_method: 'HMAC-SHA1',
+      hash_function(base_string, key) {
+        return crypto
+          .createHmac('sha1', key)
+          .update(base_string)
+          .digest('base64');
+      },
+    });
+
+    this.oauthRequestToken = new OAuthRequestToken(this);
+    this.verifyAccessToken = new VerifyAccessToken(this);
+    this.getCurrentUser = new GetCurrentUser(this);
+    this.getUserByUsername = new GetUserByUsername(this);
+    this.getUserTweets = new GetUserTweets(this);
+  }
+}