feat: implement name property for the member object (#747)

* feat: implement name property for the member object

* Apply suggestions from code review

Co-authored-by: Toricane <73972068+Toricane@users.noreply.github.com>

* Apply suggestions from code review

* Update interactions/api/models/member.py

Co-authored-by: Toricane <73972068+Toricane@users.noreply.github.com>

Author: EepyElvyra

interactions/api/models/member.py

@@ -83,7 +83,7 @@ def __init__(self, **kwargs):
             self.avatar = self.user.avatar
 
     def __repr__(self) -> str:
-        return self.user.username if self.user else self.nick
+        return self.name
 
     @property
     def id(self) -> Snowflake:
@@ -105,6 +105,16 @@ def mention(self) -> str:
         """
         return f"<@!{self.user.id}>" if self.nick else f"<@{self.user.id}>"
 
+    @property
+    def name(self) -> str:
+        """
+        Returns the string of either the user's nickname or username.
+
+        :return: The name of the member
+        :rtype: str
+        """
+        return self.nick or (self.user.username if self.user else None)
+
     async def ban(
         self,
         guild_id: int,

interactions/api/models/member.pyi

@@ -33,6 +33,8 @@ class Member(DictSerializerMixin):
     def mention(self) -> str: ...
     @property
     def id(self) -> Snowflake: ...
+    @property
+    def name(self) -> str: ...
     async def ban(
         self,
         guild_id: int,