feat: add nonce and enforce_nonce to SendMixin (#1616)

* feat: add nonce and enforce_nonce to SendMixin

* fix: oops

Author: AstreaTSS

interactions/client/mixins/send.py

@@ -47,6 +47,8 @@ async def send(
         silent: bool = False,
         flags: Optional[Union[int, "MessageFlags"]] = None,
         delete_after: Optional[float] = None,
+        nonce: Optional[str | int] = None,
+        enforce_nonce: bool = False,
         **kwargs: Any,
     ) -> "Message":
         """
@@ -67,6 +69,10 @@ async def send(
             silent: Should this message be sent without triggering a notification.
             flags: Message flags to apply.
             delete_after: Delete message after this many seconds.
+            nonce: Used to verify a message was sent. Can be up to 25 characters.
+            enforce_nonce: If enabled and nonce is present, it will be checked for uniqueness in the past few minutes. \
+                If another message was created by the same author with the same nonce, that message will be returned \
+                and no new message will be created.
 
         Returns:
             New message object that was sent.
@@ -95,6 +101,9 @@ async def send(
                 "Attachments are not files. Attachments only contain metadata about the file, not the file itself - to send an attachment, you need to download it first. Check Attachment.url"
             )
 
+        if enforce_nonce and not nonce:
+            raise ValueError("You must provide a nonce to use enforce_nonce.")
+
         message_payload = models.discord.message.process_message_payload(
             content=content,
             embeds=embeds or embed,
@@ -104,6 +113,8 @@ async def send(
             reply_to=reply_to,
             tts=tts,
             flags=flags,
+            nonce=nonce,
+            enforce_nonce=enforce_nonce,
             **kwargs,
         )
 

interactions/models/discord/message.py

@@ -926,6 +926,8 @@ def process_message_payload(
     attachments: Optional[List[Union[Attachment, dict]]] = None,
     tts: bool = False,
     flags: Optional[Union[int, MessageFlags]] = None,
+    nonce: Optional[str | int] = None,
+    enforce_nonce: bool = False,
     **kwargs,
 ) -> dict:
     """
@@ -941,6 +943,10 @@ def process_message_payload(
         attachments: The attachments to keep, only used when editing message.
         tts: Should this message use Text To Speech.
         flags: Message flags to apply.
+        nonce: Used to verify a message was sent.
+        enforce_nonce: If enabled and nonce is present, it will be checked for uniqueness in the past few minutes. \
+            If another message was created by the same author with the same nonce, that message will be returned \
+            and no new message will be created.
 
     Returns:
         Dictionary
@@ -969,6 +975,8 @@ def process_message_payload(
             "attachments": attachments,
             "tts": tts,
             "flags": flags,
+            "nonce": nonce,
+            "enforce_nonce": enforce_nonce,
             **kwargs,
         }
     )