kdb-bot/src/bot_api/api_module.py

@@ -15,6 +15,7 @@ from bot_api.controller.discord.server_controller import ServerController
 from bot_api.controller.gui_controller import GuiController
 from bot_api.controller.auth_controller import AuthController
 from bot_api.event.bot_api_on_ready_event import BotApiOnReadyEvent
+from bot_api.mail.mail_thread import MailThread
 from bot_api.service.auth_service import AuthService
 from bot_api.service.discord_service import DiscordService
 from bot_core.abc.module_abc import ModuleABC
@@ -36,6 +37,7 @@ class ApiModule(ModuleABC):
 
     def configure_services(self, services: ServiceCollectionABC, env: ApplicationEnvironmentABC):
         services.add_singleton(EMailClientABC, EMailClient)
+        services.add_singleton(MailThread)
 
         services.add_singleton(ApiThread)
         services.add_singleton(Flask, Api)

kdb-bot/src/bot_api/mail/__init__.py

@@ -0,0 +1 @@
+# imports

kdb-bot/src/bot_api/mail/mail_thread.py

@@ -0,0 +1,23 @@
+import threading
+from typing import Optional
+
+from cpl_core.mailing import EMailClientABC, EMail
+
+
+class MailThread(threading.Thread):
+
+    def __init__(self, mailer: EMailClientABC):
+        threading.Thread.__init__(self, daemon=True)
+
+        self._mailer = mailer
+        self._mail: Optional[EMail] = None
+
+    def send_mail(self, mail: EMail):
+        self._mail = mail
+        self.start()
+
+    def run(self) -> None:
+        if self._mailer is None:
+            return
+
+        self._mailer.send_mail(self._mail)

kdb-bot/src/bot_api/service/auth_service.py

@@ -20,6 +20,7 @@ from bot_api.exception.service_error_code_enum import ServiceErrorCode
 from bot_api.exception.service_exception import ServiceException
 from bot_api.filter.auth_user_select_criteria import AuthUserSelectCriteria
 from bot_api.logging.api_logger import ApiLogger
+from bot_api.mail.mail_thread import MailThread
 from bot_api.model.auth_user_dto import AuthUserDTO
 from bot_api.model.auth_user_filtered_result_dto import AuthUserFilteredResultDTO
 from bot_api.model.email_string_dto import EMailStringDTO
@@ -41,7 +42,7 @@ class AuthService(AuthServiceABC):
             logger: ApiLogger,
             auth_users: AuthUserRepositoryABC,
             db: DatabaseContextABC,
-            mailer: EMailClientABC,
+            mailer: MailThread,
             t: TranslatePipe,
             auth_settings: AuthenticationSettings,
             frontend_settings: FrontendSettings,
@@ -132,7 +133,7 @@ class AuthService(AuthServiceABC):
         self._db.save_changes()
         return token
 
-    def _send_confirmation_id_to_user(self, user: AuthUser):
+    def _send_link_mail(self, email: str, subject: str, message: str):
         url = self._frontend_settings.url
         if not url.endswith('/'):
             url = f'{url}/'
@@ -141,30 +142,34 @@ class AuthService(AuthServiceABC):
         mail.add_header('Mime-Version: 1.0')
         mail.add_header('Content-Type: text/plain; charset=utf-8')
         mail.add_header('Content-Transfer-Encoding: quoted-printable')
-        mail.add_receiver(str(user.email))
-        mail.subject = self._t.transform('api.auth.confirmation.subject').format(user.first_name, user.last_name)
-        mail.body = textwrap.dedent(f"""{self._t.transform('api.auth.confirmation.message').format(url, user.forgot_password_id)}
+        mail.add_receiver(str(email))
+        mail.subject = subject
+        mail.body = textwrap.dedent(f"""{message}
         {self._t.transform('api.mail.automatic_mail').format(self._environment.application_name, self._environment.environment_name, self._environment.host_name)}
         """)
         self._mailer.send_mail(mail)
 
+    def _send_confirmation_id_to_user(self, user: AuthUser):
+        url = self._frontend_settings.url
+        if not url.endswith('/'):
+            url = f'{url}/'
+
+        self._send_link_mail(
+            user.email,
+            self._t.transform('api.auth.confirmation.subject').format(user.first_name, user.last_name),
+            self._t.transform('api.auth.confirmation.message').format(url, user.forgot_password_id)
+        )
+
     def _send_forgot_password_id_to_user(self, user: AuthUser):
         url = self._frontend_settings.url
         if not url.endswith('/'):
             url = f'{url}/'
 
-        # todo send mail in background task
-        # todo create cpl ticket to send mails async
-        mail = EMail()
-        mail.add_header('Mime-Version: 1.0')
-        mail.add_header('Content-Type: text/plain; charset=utf-8')
-        mail.add_header('Content-Transfer-Encoding: quoted-printable')
-        mail.add_receiver(str(user.email))
-        mail.subject = self._t.transform('api.auth.forgot_password.subject').format(user.first_name, user.last_name)
-        mail.body = textwrap.dedent(f"""{self._t.transform('api.auth.forgot_password.message').format(url, user.forgot_password_id)}
-        {self._t.transform('api.mail.automatic_mail').format(self._environment.application_name, self._environment.environment_name, self._environment.host_name)}
-        """)
-        self._mailer.send_mail(mail)
+        self._send_link_mail(
+            user.email,
+            self._t.transform('api.auth.forgot_password.subject').format(user.first_name, user.last_name),
+            self._t.transform('api.auth.forgot_password.message').format(url, user.forgot_password_id)
+        )
 
     async def get_all_auth_users_async(self) -> List[AuthUserDTO]:
         result = self._auth_users.get_all_auth_users() \