Message - Event Interfaces

The table below contains the message-related events, as well as the purpose of each event. If you want to execute actions based on message events, you can use any of the events mentioned below as an event interface.

Interface	Description
IPostMessageDeleted	The handler after a message is deleted.
IPostMessageFollowed	The handler after a message has been followed or unfollowed.
IPostMessagePinned	The handler after a message is pinned or unpinned.
IPostMessageReacted	The handler after a message gets a reaction or a reaction is removed.
IPostMessageReported	The handler after a message is reported.
IPostMessageSent	The handler after a message is sent.
IPostMessageSentToBot	The handler after a DM is sent to a bot.
IPostMessageStarred	The handler after a message has been starred or unstarred.
IPostMessageUpdated	The handler after a message is updated.
IPreMessageDeletePrevent	The handler used to determine whether a user is allowed to delete a message or not.
IPreMessageSentExtend	The handler called when an app wants to extend a message.
IPreMessageSentModify	The handler called when an app wants to modify a message.
IPreMessageSentPrevent	The handler which is called to determine whether a user is allowed to send a message or not.
IPreMessageUpdatedExtend	The handler called when an app wants to extend a message update.
IPreMessageUpdatedModify	​​The handler called when an app wants to modify a message update.
IPreMessageUpdatedPrevent	The handler which is called to determine whether a user is allowed to update a message or not.