3 files changed, 9 insertions, 3 deletions

diff --git a/libs/__init__.py b/libs/__init__.py
index d8ed122..65f8ab7 100644
--- a/libs/__init__.py
+++ b/libs/__init__.py
@@ -1,7 +1,8 @@
-from . import fsm, msg, storage
+from . import fsm, msg, storage, user
 
 __all__ = [
     "storage",
     "fsm",
     "msg",
+    "user",
 ]
diff --git a/libs/msg.py b/libs/msg.py
index 2e9e16b..a00dd0c 100644
--- a/libs/msg.py
+++ b/libs/msg.py
@@ -7,7 +7,7 @@ from aiogram.exceptions import TelegramAPIError, TelegramRetryAfter
 from aiogram.types import InlineKeyboardButton, InlineKeyboardMarkup
 
 from models import RichText
-from models.callback_data import PayInvoiceData
+from models.callback_data import PayInvoiceClb
 
 
 async def publish_announcement(
@@ -34,7 +34,7 @@ async def send_invoice(
     rich_text: RichText,
     invoice_id: int,
 ) -> AsyncGenerator[int]:
-    callback_data = PayInvoiceData(invoice_id=invoice_id).pack()
+    callback_data = PayInvoiceClb(invoice_id=invoice_id).pack()
     reply_markup = InlineKeyboardMarkup(
         inline_keyboard=[
             [
diff --git a/libs/user.py b/libs/user.py
new file mode 100644
index 0000000..b201ce9
--- /dev/null
+++ b/libs/user.py
@@ -0,0 +1,5 @@
+from aiogram.types import Chat, User
+
+
+def mention(user: User | Chat) -> str:
+    return f'<a href="tg://user?id={user.id}">{user.full_name}</a>'