feat: add AlreadyResponded and update errors for defer

Author: LordOfPolls

interactions/client/errors.py

@@ -42,6 +42,7 @@
     "InteractionException",
     "InteractionMissingAccess",
     "AlreadyDeferred",
+    "AlreadyResponded",
     "ForeignWebhookException",
     "EventLocationNotProvided",
     "VoiceAlreadyConnected",
@@ -385,10 +386,14 @@ def __init__(self, scope: "Snowflake_Type") -> None:
         super().__init__(err_msg)
 
 
-class AlreadyDeferred(BotException):
+class AlreadyDeferred(InteractionException):
     """An interaction was already deferred, and you attempted to defer it again."""
 
 
+class AlreadyResponded(AlreadyDeferred):
+    """An interaction was already responded to, and you attempted to defer it"""
+
+
 class ForeignWebhookException(NaffException):
     """Raised when you attempt to send using a webhook you did not create."""
 

interactions/models/internal/context.py

@@ -15,7 +15,7 @@
 from interactions.models.internal.command import BaseCommand
 from interactions.client.mixins.modal import ModalMixin
 
-from interactions.client.errors import HTTPException
+from interactions.client.errors import HTTPException, AlreadyDeferred, AlreadyResponded
 from interactions.client.mixins.send import SendMixin
 from interactions.models.discord.enums import (
     Permissions,
@@ -680,8 +680,10 @@ async def defer(self, *, ephemeral: bool = False, edit_origin: bool = False) ->
             ephemeral: Whether the interaction response should be ephemeral.
             edit_origin: Whether to edit the original message instead of sending a new one.
         """
-        if self.deferred or self.responded:
-            raise RuntimeError("Interaction has already been responded to.")
+        if self.deferred:
+            raise AlreadyDeferred("Interaction has already been responded to.")
+        if self.responded:
+            raise AlreadyResponded("Interaction has already been responded to.")
 
         payload = {
             "type": CallbackType.DEFERRED_UPDATE_MESSAGE