feat: Add url properties for Stickers and Custom Emoji (#1448)

Author: silasary

interactions/models/discord/emoji.py

@@ -206,6 +206,11 @@ async def delete(self, reason: Optional[str] = None) -> None:
 
         await self._client.http.delete_guild_emoji(self._guild_id, self.id, reason=reason)
 
+    @property
+    def url(self) -> str:
+        """CDN url for the emoji."""
+        return f"https://cdn.discordapp.net/emojis/{self.id}.{'gif' if self.animated else 'png'}"
+
 
 def process_emoji_req_format(emoji: Optional[Union[PartialEmoji, dict, str]]) -> Optional[str]:
     """

interactions/models/discord/sticker.py

@@ -135,6 +135,11 @@ async def delete(self, reason: Optional[str] = MISSING) -> None:
 
         await self._client.http.delete_guild_sticker(self._guild_id, self.id, reason)
 
+    @property
+    def url(self) -> str:
+        """CDN url for the sticker."""
+        return f"https://media.discordapp.net/stickers/{self.id}.webp"
+
 
 @attrs.define(eq=False, order=False, hash=False, kw_only=True)
 class StickerPack(DiscordObject):