Files
waha/examples/python/whatsapp_echo_bot.py
T

54 lines
1.2 KiB
Python

from pprint import pprint
import requests
from flask import Flask
from flask import request
app = Flask(__name__)
def send_message(chat_id, text):
"""
Send message to chat_id.
:param chat_id: Phone number + "@c.us" suffix - 1231231231@c.us
:param text: Message for the recipient
"""
# Send a text back via WhatsApp HTTP API
response = requests.post(
"http://localhost:3000/api/sendText",
json={
"chatId": chat_id,
"text": text,
"session": "default",
},
)
response.raise_for_status()
@app.route("/")
def whatsapp_echo():
return "WhatsApp Echo Bot is ready!"
@app.route("/bot", methods=["GET", "POST"])
def whatsapp_webhook():
if request.method == "GET":
return "WhatsApp Echo Bot is ready!"
data = request.get_json()
pprint(data)
if data["event"] != "message":
# We can't process other event yet
return f"Unknown event {data['event']}"
# Payload that we've got
payload = data["payload"]
# The text
text = payload["body"]
# Number in format 1231231231@c.us
from_ = payload["from"]
# Send a text back via WhatsApp HTTP API
send_message(chat_id=from_, text=text)
# Send OK back
return "OK"