3 files changed, 75 insertions, 2 deletions

diff --git a/models/__init__.py b/models/__init__.py
index f26ee74..c458f30 100644
--- a/models/__init__.py
+++ b/models/__init__.py
@@ -1,7 +1,7 @@
 # isort: off
 from .base import BaseTable
 from .rich_text import RichText
-from .user import User, UserRole
+from .user import UserCache, User, UserRole
 from .invoce import Invoice
 from .payment import Payment, PaymentStatus, ReceiptFile, ReceiptFileType
 from .announcement import Announcement
@@ -10,6 +10,7 @@ from . import callback_data
 
 __all__ = [
     "BaseTable",
+    "UserCache",
     "User",
     "UserRole",
     "Invoice",
diff --git a/models/callback_data.py b/models/callback_data.py
index 5ee38bd..b1e7e56 100644
--- a/models/callback_data.py
+++ b/models/callback_data.py
@@ -1,6 +1,6 @@
 from aiogram.filters.callback_data import CallbackData
 
-from models import PaymentStatus
+from models import PaymentStatus, UserRole
 
 
 class PayInvoiceClb(CallbackData, prefix="pay_invoice"):
@@ -37,3 +37,42 @@ class PaymentPageClb(CallbackData, prefix="payment.p"):
 class PaymentItemClb(CallbackData, prefix="payment.i"):
     page: int
     payment_id: int
+
+
+class UserPageClb(CallbackData, prefix="user.p"):
+    page: int
+
+
+class UserItemClb(CallbackData, prefix="user.i"):
+    page: int
+    user_id: int
+
+
+class UserAddClb(CallbackData, prefix="user.a"):
+    pass
+
+
+class UserRoleClb(CallbackData, prefix="user.e.r"):
+    page: int
+    user_id: int
+
+
+class UserRoleSetClb(CallbackData, prefix="user.e.r.s"):
+    page: int
+    user_id: int
+    role: UserRole
+
+
+class UserDeleteClb(CallbackData, prefix="user.e.d"):
+    page: int
+    user_id: int
+
+
+class UserDeleteConfirmClb(CallbackData, prefix="user.e.d.c"):
+    page: int
+    user_id: int
+
+
+class UserVpnLinkClb(CallbackData, prefix="user.e.v"):
+    page: int
+    user_id: int
diff --git a/models/user.py b/models/user.py
index 690083c..896ff3b 100644
--- a/models/user.py
+++ b/models/user.py
@@ -1,11 +1,44 @@
 from datetime import datetime
 from enum import IntEnum
+from typing import Self
 
+from aiogram.types import Chat
+from aiogram.types import User as TgUser
+from pydantic import BaseModel
 from sqlalchemy.orm import Mapped, mapped_column
 
 from models import BaseTable
 
 
+class UserCache(BaseModel):
+    id: int
+    username: str | None = None
+    full_name: str
+
+    @classmethod
+    def from_chat(cls, chat: Chat) -> Self:
+        return cls(
+            id=chat.id,
+            username=chat.username,
+            full_name=chat.full_name,
+        )
+
+    @classmethod
+    def from_user(cls, user: TgUser) -> Self:
+        return cls(
+            id=user.id,
+            username=user.username,
+            full_name=user.full_name,
+        )
+
+    @property
+    def mention(self) -> str:
+        if self.username is not None:
+            return f'<a href="tg://{self.username}">{self.full_name}</a>'
+        else:
+            return f'<a href="tg://user?id={self.id}">{self.full_name}</a>'
+
+
 class UserRole(IntEnum):
     REGULAR = 0
     ADMIN = 1