send mail to user when account balances is added to

src/ezgg_lan_manager/services/MailingService.py

@@ -1,10 +1,12 @@
 import logging
+from decimal import Decimal
 from email.message import EmailMessage
 from asyncio import sleep
 
 import aiosmtplib
 
 from src.ezgg_lan_manager.services.ConfigurationService import ConfigurationService
+from src.ezgg_lan_manager.types.User import User
 
 logger = logging.getLogger(__name__.split(".")[-1])
 
@@ -16,6 +18,9 @@ class MailingService:
     async def send_email(self, subject: str, body: str, receiver: str) -> None:
         if self._configuration_service.DEV_MODE_ACTIVE:
             logger.info(f"Skipped sending mail to {receiver} because demo mode is active.")
+            logger.info(f"Subject: {subject}")
+            logger.info(f"Receiver: {receiver}")
+            logger.info(f"Body: {body}")
             await sleep(1)
             return
 
@@ -35,3 +40,15 @@ class MailingService:
             )
         except Exception as e:
             logger.error(f"Failed to send email: {e}")
+
+    def generate_account_balance_added_mail_body(self, user: User, added_balance: Decimal, total_balance: Decimal) -> str:
+        return f"""
+        Hallo {user.user_name},
+        
+        deinem Account wurden {added_balance} € hinzugefügt. Dein neues Guthaben beträgt nun {total_balance} €.
+        
+        Wenn du zu dieser Aufladung Fragen hast, stehen wir dir in unserem Discord Server oder per Mail an {self._configuration_service.get_lan_info().organizer_mail} zur Verfügung.
+        
+        Liebe Grüße
+        Dein {self._configuration_service.get_lan_info().name} Team
+        """