Added Telegram integration to receive contact message in the bot chat

core/services/telegramService.py

@@ -0,0 +1,19 @@
+import requests
+from django.conf import settings
+
+class TelegramService:
+
+    def __init__(self):
+        self.BASE_URL = 'https://api.telegram.org/bot'
+        self.TOKEN = settings.TG_TOKEN
+        self.CHAT_ID = settings.TG_CHAT_ID
+
+    def sendContactNotification(self, name, email, message):
+        url = self.BASE_URL + self.TOKEN + '/sendMessage'
+        message = f'<b>New Contact Message 📬</b>\nDear lord, you have received a new message from {name} ({email}), the message is the next one:\n\n<pre>{message}</pre>'
+        payload = {'chat_id': self.CHAT_ID, 'parse_mode': 'HTML', 'text': message }
+        r = requests.post(url, json=payload, timeout=5.0)
+        print(r.status_code)
+        print(r.text)
+        return r.status_code == requests.codes.ok
+

core/views.py

@@ -1,6 +1,7 @@
 from django.shortcuts import render, HttpResponse
 from .forms import ContactMessageForm
 from .services.emailService import EmailService
+from .services.telegramService import TelegramService
 from django.conf import settings
 
 # Create your views here.
@@ -20,10 +21,16 @@ def createContactMessage(request):
             new_message = form.save()
             fromEmail = settings.DEFAULT_FROM_EMAIL
             subject = new_message.name + ', with email (' + new_message.email + ') needs your attention'
-            service = EmailService(fromEmail, [fromEmail], subject, new_message.message)
-            service.send()
+            email_service = EmailService(fromEmail, [fromEmail], subject, new_message.message)
+            email_service.send()
 
-            if service.sended:
+            if email_service.sended:
                 print('Email sended correctly')
+
+            if settings.TG_ACTIVE:
+                tg_service = TelegramService()
+                sent_ok = tg_service.sendContactNotification(new_message.name, new_message.email, new_message.message)
+                if sent_ok:
+                    print('Telegram notification sended correctly')
 
     return render(request, "core/contact.html")

docker-compose.yml

@@ -32,6 +32,9 @@ services:
       - EMAIL_HOST_PASSWORD=${EMAIL_HOST_PASSWORD}
       - EMAIL_USE_TLS=${EMAIL_USE_TLS}
       - DEFAULT_FROM_EMAIL=${DEFAULT_FROM_EMAIL}
+      - TG_ACTIVE=${TG_ACTIVE}
+      - TG_TOKEN=${TG_TOKEN}
+      - TG_CHAT_ID=${TG_CHAT_ID}
     depends_on:
       - db
 

requirements.txt

@@ -4,3 +4,4 @@ psycopg2-binary==2.9.3
 dj-database-url==0.5.0
 gunicorn==20.1.0
 whitenoise==6.2.0
+requests==2.28.0

webpersonal/settings.py

@@ -139,3 +139,8 @@
 EMAIL_HOST_PASSWORD = os.environ.get('EMAIL_HOST_PASSWORD', None)
 EMAIL_USE_TLS = False if os.environ.get('EMAIL_USE_TLS', 'False') == 'False' else True
 DEFAULT_FROM_EMAIL = os.environ.get('DEFAULT_FROM_EMAIL', None)
+
+# Telegram
+TG_ACTIVE = False if os.environ.get('TG_ACTIVE', 'False') == 'False' else True
+TG_TOKEN = os.environ.get('TG_TOKEN', None)
+TG_CHAT_ID = int(os.environ.get('TG_CHAT_ID', 0))