Chat-bot Support for Webhooks (MS Bot Framework-based MS Teams Chat-bot)

mindsdb/api/executor/datahub/datanodes/mindsdb_tables.py

@@ -291,6 +291,7 @@ class ChatbotsTable(MdbTable):
         "PARAMS",
         "IS_RUNNING",
         "LAST_ERROR",
+        "WEBHOOK_TOKEN",
     ]
 
     @classmethod

mindsdb/api/http/initialize.py

@@ -38,6 +38,7 @@
 from mindsdb.api.http.namespaces.tree import ns_conf as tree_ns
 from mindsdb.api.http.namespaces.views import ns_conf as views_ns
 from mindsdb.api.http.namespaces.util import ns_conf as utils_ns
+from mindsdb.api.http.namespaces.webhooks import ns_conf as webhooks_ns
 from mindsdb.interfaces.database.integrations import integration_controller
 from mindsdb.interfaces.database.database import DatabaseController
 from mindsdb.interfaces.file.file_controller import FileController
@@ -246,6 +247,7 @@ def root_index(path):
         api.add_namespace(ns)
     api.add_namespace(default_ns)
     api.add_namespace(auth_ns)
+    api.add_namespace(webhooks_ns)
 
     @api.errorhandler(Exception)
     def handle_exception(e):

mindsdb/api/http/namespaces/configs/webhooks.py

@@ -0,0 +1,3 @@
+from flask_restx import Namespace
+
+ns_conf = Namespace('webhooks', description='API to receive messages from bots')

mindsdb/api/http/namespaces/webhooks.py

@@ -0,0 +1,29 @@
+from flask import request
+from flask_restx import Resource
+
+from mindsdb.api.http.namespaces.configs.webhooks import ns_conf
+from mindsdb.interfaces.chatbot.chatbot_controller import ChatBotController
+from mindsdb.metrics.metrics import api_endpoint_metrics
+
+
+# Stores the memory of the various chat-bots mapped by their webhook tokens.
+# This is required because each time a new request is made, a new instance of the ChatBotTask is created.
+# This causes the memory to be lost.
+chat_bot_memory = {}
+
+
+@ns_conf.route('/chatbots/<webhook_token>')
+class ChatbotWebhooks(Resource):
+    @ns_conf.doc('chatbots_webhook')
+    @api_endpoint_metrics('POST', '/webhooks/chatbots/<webhook_token>')
+    def post(self, webhook_token: str) -> None:
+        """
+        This endpoint is used to receive messages posted by bots from different platforms.
+
+        Args:
+        webhook_token (str): The token of the webhook. It is used to uniquely identify the webhook.
+        """
+        request_data = request.json
+
+        chat_bot_controller = ChatBotController()
+        return chat_bot_controller.on_webhook(webhook_token, request_data, chat_bot_memory)