Propagate an event when deleting a conversation

src/helpers/conversations_helper.rs

@@ -453,6 +453,9 @@ pub fn delete_conversation(conv: &Conversation) -> ResultBoxError<()> {
         .cond_conv_id("id", conv.id)
         .exec()?;
 
+    // Propagate information
+    events_helper::propagate_event(&Event::DeletedConversation(conv.id))?;
+
     Ok(())
 }
 

src/helpers/events_helper.rs

@@ -44,6 +44,9 @@ pub enum Event<'a> {
     /// Removed a user from a conversation
     RemovedUserFromConversation(&'a UserID, ConvID),
 
+    /// Delete a conversation
+    DeletedConversation(ConvID),
+
     /// Created a new comment
     NewComment(&'a Comment),