Merge pull request #1 from xiaoyu74/slack-bolt-dev-env

Setup slack bolt development environment

app/tools/slack_bolt_env/requirements.txt

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+slack-bolt==1.18.1
+fastapi==0.79.0
+uvicorn==0.17.6
+python-dotenv==0.20.0
+requests==2.27.1

app/tools/slack_bolt_env/setup.sh

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+#!/bin/bash
+
+# Create the virtual environment
+echo "Creating virtual environment..."
+python3 -m venv .venv
+
+# Activate the virtual environment
+echo "Activating virtual environment..."
+source .venv/bin/activate
+
+# Install dependencies
+echo "Installing dependencies from requirements.txt..."
+pip install -r requirements.txt
+
+echo "Setup completed. Virtual environment is ready and dependencies are installed."
+
+# Run the app
+echo "Running sre-ascent-dev.py..."
+python3 sre-ascent-dev.py

app/tools/slack_bolt_env/sre-ascent-dev.py

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+import os
+from slack_bolt import App
+from slack_bolt.adapter.socket_mode import SocketModeHandler
+from slack_bolt.adapter.fastapi import SlackRequestHandler
+from fastapi import FastAPI, Request
+
+# Initialize a Bolt for sre-ascent-dev app
+app = App(
+    token=os.environ.get("SLACK_BOT_TOKEN"),
+    signing_secret=os.environ.get("SLACK_SIGNING_SECRET")
+)
+
+# Define an event listener for "message" events
+@app.event("message")
+def handle_message_events(body, say, logger):
+    logger.info(body)
+    text = body.get('event', {}).get('text', '')
+    if 'hello' in text.lower():
+        say("Hello there! :wave:")
+
+# Define an event listener for "app_mention" events
+@app.event("app_mention")
+def handle_app_mention_events(body, say, logger):
+    logger.info(body)
+    say("Hello SRE slackers! :blush:")
+
+# FastAPI app to handle routes
+fastapi_app = FastAPI()
+
+# Create a request handler for the app
+handler = SlackRequestHandler(app)
+
+@fastapi_app.post("/slack/events")
+async def slack_events(request: Request):
+    return await handler.handle(request)
+
+# Check if the script is being run directly
+if __name__ == "__main__":
+    # Check if SLACK_APP_TOKEN is set for Socket Mode
+    if 'SLACK_APP_TOKEN' in os.environ:
+        # Start the app in Socket Mode
+        handler = SocketModeHandler(app, os.environ["SLACK_APP_TOKEN"])
+        handler.start()
+    else:
+        # If not using socket mode, we can start the FastAPI app using the command in terminal:
+        # uvicorn app:fastapi_app --reload --port 3000
+        print("SLACK_APP_TOKEN not found. Please set it to run in Socket Mode or to run the FastAPI app with uvicorn from the terminal.")