fix: Use SMTP server instead of gmail

The script was using gmail as SMTP server. Or the script uses
a custom SMTP one.

.env.example

@@ -1,14 +1,17 @@
-# Configuration
+# CrossFit booking credentials
-CROSSFIT_USERNAME=Kevin8407
+CROSSFIT_USERNAME=your_username
-CROSSFIT_PASSWORD=9vx03OSE
+CROSSFIT_PASSWORD=your_password
 
 # Notification settings
 ENABLE_EMAIL_NOTIFICATIONS=true
 ENABLE_TELEGRAM_NOTIFICATIONS=false
 
-EMAIL_FROM=no-reply@cyanet.fr
+# Email notification credentials
-EMAIL_TO=kbataille@vivaldi.net
+SMTP_SERVER=mail.infomaniak.com
-EMAIL_PASSWORD=BV3GzqHjsSx5A6TE
+EMAIL_FROM=your_email
+EMAIL_TO=recipient_email
+EMAIL_PASSWORD=email_password
 
-TELEGRAM_TOKEN=
+# Telegram notification credentials
-TELEGRAM_CHAT_ID
+TELEGRAM_TOKEN=your_telegram_token
+TELEGRAM_CHAT_ID=your_chat_id

.gitignore

@@ -178,3 +178,9 @@ poetry.toml
 pyrightconfig.json
 
 # End of https://www.toptal.com/developers/gitignore/api/python
+
+# Docker
+docker-compose.override.yml
+docker-compose.yml
+Dockerfile
+.dockerignore

session_notifier.py

@@ -1,8 +1,10 @@
 import smtplib
 import os
+import logging
 from email.message import EmailMessage
 from telegram import Bot
 
+
 class SessionNotifier:
     """
     A class to handle notifications for session bookings.
@@ -39,6 +41,9 @@ class SessionNotifier:
         Args:
             message (str): The message content to be sent in the email
         """
+        logging.debug("Sending email notification")
+        logging.debug(f"Email credentials: {self.email_credentials}")
+
         # Create an EmailMessage object
         email = EmailMessage()
         email.set_content(message)
@@ -51,9 +56,21 @@ class SessionNotifier:
         email['Subject'] = 'Session Booking Notification'
 
         # Send the email using smtplib
-        with smtplib.SMTP_SSL('smtp.gmail.com', 465) as smtp:
+        try:
-            smtp.login(self.email_credentials['from'], self.email_credentials['password'])
+            smtp_server = os.environ.get("SMTP_SERVER")
-            smtp.send_message(email)
+            if not smtp_server:
+                logging.error("SMTP server not configured in environment variables")
+                raise ValueError("SMTP server not configured")
+
+            with smtplib.SMTP_SSL(smtp_server, 465) as smtp:
+                logging.debug(f"Connecting to SMTP server: {smtp_server}")
+                smtp.login(self.email_credentials['from'], self.email_credentials['password'])
+                logging.debug("Logged in to SMTP server")
+                smtp.send_message(email)
+                logging.debug("Email sent successfully")
+        except Exception as e:
+            logging.error(f"Failed to send email: {str(e)}")
+            raise
 
     def send_telegram_notification(self, message):
         """