feat: Create flow model and graphQL mutation

packages/backend/src/apps/twitter/actions.ts

@@ -0,0 +1,9 @@
+import CreateTweet from './actions/create-tweet';
+
+export default class Actions {
+  createTweet: any
+
+  constructor(connectionData: any) {
+    this.createTweet = new CreateTweet(connectionData)
+  }
+}

packages/backend/src/apps/twitter/actions/create-tweet.ts

@@ -0,0 +1,27 @@
+import TwitterApi from 'twitter-api-v2';
+
+export default class CreateTweet {
+  client: any
+  parameters: any
+
+  constructor(connectionData: any, parameters: any) {
+    this.client = new TwitterApi({
+      appKey: connectionData.consumerKey,
+      appSecret: connectionData.consumerSecret,
+      accessToken: connectionData.accessToken,
+      accessSecret: connectionData.accessSecret
+    });
+
+    this.parameters = parameters;
+  }
+
+  async run() {
+    const response = await this.client.currentUser();
+    const username = response.screen_name;
+
+    const userTimeline = await this.client.v1.userTimelineByUsername(username);
+    const fetchedTweets = userTimeline.tweets;
+
+    return fetchedTweets[0];
+  }
+}

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

@@ -1,12 +1,15 @@
 import Authentication from './authentication';
 import Triggers from './triggers';
+import Actions from './actions';
 
 export default class Twitter {
   authenticationClient: any
   triggers: any
+  actions: any
 
   constructor(connectionData: any) {
     this.authenticationClient = new Authentication(connectionData);
     this.triggers = new Triggers(connectionData);
+    this.actions = new Actions(connectionData);
   }
 }

packages/backend/src/apps/twitter/info.json

@@ -226,5 +226,19 @@
       "key": "userTweet",
       "description": "Will be triggered when a specific user tweet something new."
     }
+  ],
+  "actions": [
+    {
+      "name": "Create Tweet",
+      "key": "createTweet",
+      "description": "Will create a tweet.",
+      "parameters" : [
+        {
+          "name": "Message",
+          "key": "message",
+          "required": true
+        }
+      ]
+    }
   ]
 }