From 0cba266f8ac5c708057be4e635b6b2bc9582dee7 Mon Sep 17 00:00:00 2001
From: Oleksandr Gavryliuk <oleksandr.gavryliuk@ihsmarkit.com>
Date: Thu, 7 Dec 2023 11:27:28 +0200
Subject: [PATCH] #5 solution to deploy to aws as a lambda with a webhook - not
 working yet

---
 .gitignore     | 29 ++++++++++++++++++++++++-----
 README.md      | 16 ++++++++++++++++
 handler.py     | 28 ++++++++++++++++++++++++++++
 serverless.yml | 20 ++++++++++++++++++++
 4 files changed, 88 insertions(+), 5 deletions(-)
 create mode 100644 handler.py
 create mode 100644 serverless.yml

diff --git a/.gitignore b/.gitignore
index 0825557..a5c2e69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,25 @@
-.idea
-*.iml
-
-venv
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
 .venv
-.env
+
+# Serverless directories
+.serverless
+
+#Intellij IDEA files
+.idea
+*.iml
\ No newline at end of file
diff --git a/README.md b/README.md
index 5654e91..80e5e2e 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,19 @@
 
 name: daily-dragon
 username: daily_dragon_bot
+
+To deploy with `serverless`:
+
+```serverless deploy --aws-profile havryliuk```
+
+The response will show you the webhook url. Set up a webhook:
+
+```curl --request POST --url https://api.telegram.org/bot<TOKEN>/setWebhook --header 'content-type: application/json' --data '{"url": "https://u3ir5tjcsf.execute-api.us-east-1.amazonaws.com/dev/my-custom-url"}'```
+
+To undeploy:
+
+```serverless remove --aws-profile havryliuk```
+
+Use this article if available:
+
+https://medium.com/hackernoon/serverless-telegram-bot-on-aws-lambda-851204d4236c
\ No newline at end of file
diff --git a/handler.py b/handler.py
new file mode 100644
index 0000000..0bce277
--- /dev/null
+++ b/handler.py
@@ -0,0 +1,28 @@
+import logging
+from dotenv import load_dotenv
+import os
+
+from telegram import Update
+from telegram.ext import ApplicationBuilder, ContextTypes, CommandHandler
+
+logging.basicConfig(
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+    level=logging.INFO
+)
+
+load_dotenv()
+TOKEN = os.getenv('TOKEN')
+if TOKEN is None:
+    raise ValueError('TOKEN not found in .env file')
+
+
+async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
+    await context.bot.send_message(chat_id=update.effective_chat.id, text="Hello! I am 每日龙!\nLauching soon!")
+
+if __name__ == '__main__':
+    application = ApplicationBuilder().token(TOKEN).build()
+
+    start_handler = CommandHandler('start', start)
+    application.add_handler(start_handler)
+
+    application.run_polling()
diff --git a/serverless.yml b/serverless.yml
new file mode 100644
index 0000000..e788e33
--- /dev/null
+++ b/serverless.yml
@@ -0,0 +1,20 @@
+service: daily-dragon
+
+provider:
+  name: aws
+  runtime: python3.11
+  stage: dev
+  region: us-east-1
+  environment:
+    TELEGRAM_TOKEN: ${env:TELEGRAM_TOKEN}
+
+
+
+functions:
+  post:
+    handler: handler.py
+    events:
+      - http:
+          path: daily-dragon
+          method: post
+          cors: true
\ No newline at end of file