add mailing function

app/bot/dialogs/flows/start/dialogs.py

@@ -3,6 +3,7 @@ from aiogram_dialog.widgets.kbd import Button, Start
 from aiogram_dialog.widgets.text import Const, Format
 
 from app.bot.dialogs.flows.events.dialogs import EventsSG
+from app.bot.dialogs.flows.mailing.dialogs import MailingSG
 from app.bot.dialogs.flows.new_event.dialogs import NewEventSG
 from app.bot.dialogs.flows.profile.dialogs import ProfileSG
 from app.bot.dialogs.widgets.getters import is_admin_getter, user_getter
@@ -19,6 +20,12 @@ start_dialog = Dialog(
             state=NewEventSG.input_title,
             when="is_admin",
         ),
+        Start(
+            Const("📧 разослать сообщение"),
+            id="create_mailing",
+            state=MailingSG.message_data,
+            when="is_admin",
+        ),
         Start(Const("👤 профиль"), id="profile", state=ProfileSG.profile),
         getter=[user_getter, is_admin_getter],
         state=StartSG.start,