--- a/src/lib/Chat.luan	Sun Jul 13 14:38:52 2025 -0600
+++ b/src/lib/Chat.luan	Mon Jul 14 00:49:11 2025 -0600
@@ -11,6 +11,9 @@
 local run_in_transaction = Db.run_in_transaction or error()
 local Utils = require "site:/lib/Utils.luan"
 local base_url = Utils.base_url or error()
+local set_to_list = Utils.set_to_list or error()
+local list_to_set = Utils.list_to_set or error()
+local to_list = Utils.to_list or error()
 
 
 local Chat = {}
@@ -22,6 +25,7 @@
 		user_ids = doc.chat_user_ids
 		updated = doc.chat_updated
 		key = doc.chat_key
+		mute_ids = list_to_set(to_list(doc.mute_ids))
 	}
 end
 
@@ -32,6 +36,7 @@
 		chat_user_ids = chat.user_ids or error()
 		chat_updated = chat.updated or error()
 		chat_key = chat.key or error()
+		mute_ids = set_to_list(chat.mute_ids)
 	}
 end
 
@@ -44,6 +49,7 @@
 function Chat.new(chat)
 	chat.updated = chat.updated or time_now()
 	chat.key = chat.key or get_chat_key(chat.user_ids)
+	chat.mute_ids = chat.mute_ids or list_to_set{}
 
 	function chat.save()
 		local doc = to_doc(chat)
@@ -51,6 +57,10 @@
 		chat.id = doc.id
 	end
 
+	function chat.reload()
+		return Chat.get_by_id(chat.id) or error(chat.id)
+	end
+
 	function chat.delete()
 		run_in_transaction( function()
 			local id = chat.id