Check all types.

aiogram/types/user.py

@@ -1,6 +1,11 @@
 from . import base
 from . import fields
-import typing
+from ..utils import markdown
+
+try:
+    import babel
+except ImportError:
+    babel = None
 
 
 class User(base.TelegramObject):
@@ -16,3 +21,55 @@ class User(base.TelegramObject):
     username: base.String = fields.Field()
     language_code: base.String = fields.Field()
 
+    @property
+    def full_name(self):
+        """
+        You can get full name of user.
+
+        :return: str
+        """
+        full_name = self.first_name
+        if self.last_name:
+            full_name += ' ' + self.last_name
+        return full_name
+
+    @property
+    def mention(self):
+        """
+        You can get mention to user (If user have username, otherwise return full name)
+
+        :return: str
+        """
+        if self.username:
+            return '@' + self.username
+        return self.full_name
+
+    @property
+    def locale(self) -> 'babel.core.Locale' or None:
+        """
+        This property require `Babel <https://pypi.python.org/pypi/Babel>`_ module
+
+        :return: :class:`babel.core.Locale`
+        :raise: ImportError: when babel is not installed.
+        """
+        if not babel:
+            raise ImportError('Babel is not installed!')
+        if not self.language_code:
+            return None
+        if not hasattr(self, '_locale'):
+            setattr(self, '_locale', babel.core.Locale.parse(self.language_code, sep='-'))
+        return getattr(self, '_locale')
+
+    @property
+    def url(self):
+        return f"tg://user?id={self.id}"
+
+    def get_mention(self, name=None, as_html=False):
+        if name is None:
+            name = self.mention
+        if as_html:
+            return markdown.hlink(name, self.url)
+        return markdown.link(name, self.url)
+
+    async def get_user_profile_photos(self, offset=None, limit=None):
+        return await self.bot.get_user_profile_photos(self.id, offset, limit)