refactor: Restructure twitter app with beforeRequest hook

packages/backend/src/apps/twitter/common/add-auth-header.ts

@@ -0,0 +1,28 @@
+import { Token } from 'oauth-1.0a';
+import { TBeforeRequest } from '@automatisch/types';
+import oauthClient from './oauth-client';
+
+const addAuthHeader: TBeforeRequest = ($, requestConfig) => {
+  const { url, method, data } = requestConfig;
+
+  const token: Token = {
+    key: $.auth.data?.accessToken as string,
+    secret: $.auth.data?.accessSecret as string,
+  };
+
+  const requestData = {
+    url: `${requestConfig.baseURL}${url}`,
+    method,
+    data,
+  };
+
+  const authHeader = oauthClient($).toHeader(
+    oauthClient($).authorize(requestData, token)
+  );
+
+  requestConfig.headers.Authorization = authHeader.Authorization;
+
+  return requestConfig;
+};
+
+export default addAuthHeader;