Add ability to react by specifying story_id

Stole code from Pyrogram-Fork

pyrogram/methods/messages/__init__.py

@@ -55,7 +55,9 @@
 from .send_message import SendMessage
 from .send_photo import SendPhoto
 from .send_poll import SendPoll
-from .set_message_reaction import SetMessageReaction
+from .set_message_reaction import (
+    SetMessageReaction
+)
 from .send_sticker import SendSticker
 from .send_venue import SendVenue
 from .send_video import SendVideo

pyrogram/methods/messages/set_message_reaction.py

@@ -28,6 +28,7 @@ async def set_message_reaction(
         self: "pyrogram.Client",
         chat_id: Union[int, str],
         message_id: int = None,
+        story_id: int = None,
         reaction: List["types.ReactionType"] = [],
         is_big: bool = False,
         add_to_recent: bool = True
@@ -40,14 +41,19 @@ async def set_message_reaction(
 
         .. include:: /_includes/usable-by/users-bots.rst
 
+        .. include:: /_includes/usable-by/users.rst
+
         Parameters:
             chat_id (``int`` | ``str``):
                 Unique identifier (int) or username (str) of the target chat.
 
-            message_id (``int``):
+            message_id (``int``, *optional*):
                 Identifier of the target message. If the message belongs to a media group, the reaction is set to the first non-deleted message in the group instead.
 
-            reaction (List of :obj:`~pyrogram.types.ReactionType` *optional*):
+            story_id (``int``, *optional*):
+                Identifier of the story.
+
+            reaction (List of :obj:`~pyrogram.types.ReactionType`, *optional*):
                 New list of reaction types to set on the message.
                 Pass None as emoji (default) to retract the reaction.
 
@@ -90,5 +96,24 @@ async def set_message_reaction(
             for i in r.updates:
                 if isinstance(i, raw.types.UpdateMessageReactions):
                     return types.MessageReactions._parse(self, i.reactions)
+
+        elif story_id is not None:
+            r = await self.invoke(
+                raw.functions.stories.SendReaction(
+                    peer=await self.resolve_peer(chat_id),
+                    story_id=story_id,
+                    reaction=(
+                        [
+                            r.write(self)
+                            for r in reaction
+                        ] if reaction else [
+                            raw.types.ReactionEmpty()
+                        ]
+                    )[0],
+                    add_to_recent=add_to_recent
+                )
+            )
+            # TODO
+            return r
         else:
-            raise ValueError("You need to pass one of message_id!")
+            raise ValueError("You need to pass one of message_id OR story_id!")

pyrogram/types/messages_and_media/message.py

@@ -3546,7 +3546,11 @@ async def react(
             is_big (``bool``, *optional*):
                 Pass True to set the reaction with a big animation.
                 Defaults to False.
-
+            
+            add_to_recent (``bool``, *optional*):
+                Pass True if the reaction should appear in the recently used reactions.
+                This option is applicable only for users.
+                Defaults to True.
         Returns:
             On success, :obj:`~pyrogram.types.MessageReactions`: is returned.