added instagram channel code

README.md

@@ -29,7 +29,7 @@ updates to 3.0. Read more about [our contributor guidelines](#how-to-contribute)
 <img align="right" height="255" src="https://www.rasa.com/assets/img/sara/sara-open-source-2.0.png" alt="An image of Sara, the Rasa mascot bird, holding a flag that reads Open Source with one wing, and a wrench in the other" title="Rasa Open Source">
 
 Rasa is an open source machine learning framework to automate text-and voice-based conversations. With Rasa, you can build contextual assistants on:
-- Facebook Messenger
+- Facebook and Instagram Messenger
 - Slack
 - Google Hangouts
 - Webex Teams

changelog/9594.feature.md

@@ -0,0 +1 @@
+`Instagram` channel integration

docs/docs/connectors/facebook-messenger.mdx → docs/docs/connectors/facebook-and-instagram-messenger.mdx

@@ -1,18 +1,18 @@
 ---
-id: facebook-messenger
-sidebar_label: Facebook Messenger
-title: Facebook Messenger
-description: Build a Rasa Chat Bot on Facebook Messenger
+id: messenger
+sidebar_label: Messenger
+title: Messenger
+description: Build a Rasa Chat Bot on Facebook and Instagram Messenger
 ---
 
-## Facebook Setup
+## Facebook\Instagram Setup
 
 You first need to set up a facebook page and app to get credentials to connect to
 Facebook Messenger. Once you have them you can add these to your `credentials.yml`.
 
 ### Getting Credentials
 
-**How to get the Facebook credentials:**
+**How to get the Facebook\Instagram credentials:**
 You need to set up a Facebook app and a page.
 
 1. To create the app head over to
@@ -58,10 +58,11 @@ For more detailed steps, visit the
 Add the Facebook credentials to your `credentials.yml`:
 
 ```yaml-rasa
-facebook:
+messenger:
   verify: "rasa-bot"
   secret: "3e34709d01ea89032asdebfe5a74518"
   page-access-token: "EAAbHPa7H9rEBAAuFk4Q3gPKbDedQnx4djJJ1JmQ7CAqO4iJKrQcNT0wtD"
+  messenger-service: "facebook/instagram"
 ```
 
 

docs/docs/messaging-and-voice-channels.mdx

@@ -13,7 +13,7 @@ Learn how to make your assistant available on:
 
 * [Your Own Website](./connectors/your-own-website.mdx)
 
-* [Facebook Messenger](./connectors/facebook-messenger.mdx)
+* [Facebook Messenger](./connectors/facebook-and-instagram-messenger.mdx)
 
 * [Slack](./connectors/slack.mdx)
 

rasa/core/channels/__init__.py

@@ -1,33 +1,33 @@
 from typing import Text, Dict, List, Type
 
+from rasa.core.channels.botframework import BotFrameworkInput  # noqa: F401
+from rasa.core.channels.callback import CallbackInput  # noqa: F401
 from rasa.core.channels.channel import (  # noqa: F401
     InputChannel,
     OutputChannel,
     UserMessage,
     CollectingOutputChannel,
 )
-
-# this prevents IDE's from optimizing the imports - we need to import the
-# above first, otherwise we will run into import cycles
-from rasa.core.channels.socketio import SocketIOInput
-from rasa.core.channels.botframework import BotFrameworkInput  # noqa: F401
-from rasa.core.channels.callback import CallbackInput  # noqa: F401
 from rasa.core.channels.console import CmdlineInput  # noqa: F401
-from rasa.core.channels.facebook import FacebookInput  # noqa: F401
+from rasa.core.channels.hangouts import HangoutsInput  # noqa: F401
 from rasa.core.channels.mattermost import MattermostInput  # noqa: F401
+from rasa.core.channels.messenger import MessengerInput  # noqa: F401
 from rasa.core.channels.rasa_chat import RasaChatInput  # noqa: F401
 from rasa.core.channels.rest import RestInput  # noqa: F401
 from rasa.core.channels.rocketchat import RocketChatInput  # noqa: F401
 from rasa.core.channels.slack import SlackInput  # noqa: F401
+
+# this prevents IDE's from optimizing the imports - we need to import the
+# above first, otherwise we will run into import cycles
+from rasa.core.channels.socketio import SocketIOInput
 from rasa.core.channels.telegram import TelegramInput  # noqa: F401
 from rasa.core.channels.twilio import TwilioInput  # noqa: F401
 from rasa.core.channels.twilio_voice import TwilioVoiceInput  # noqa: F401
 from rasa.core.channels.webexteams import WebexTeamsInput  # noqa: F401
-from rasa.core.channels.hangouts import HangoutsInput  # noqa: F401
 
 input_channel_classes: List[Type[InputChannel]] = [
     CmdlineInput,
-    FacebookInput,
+    MessengerInput,
     SlackInput,
     TelegramInput,
     MattermostInput,