fix(editing): don't show system message 'message_edited' in sidebar, update last message if was edited

Signed-off-by: Maksim Sukharev <antreesy.web@gmail.com>

src/store/conversationsStore.js

@@ -700,6 +700,7 @@ const actions = {
 			&& lastMessage.systemMessage !== 'reaction_deleted'
 			&& lastMessage.systemMessage !== 'reaction_revoked'
 			&& lastMessage.systemMessage !== 'message_deleted'
+			&& lastMessage.systemMessage !== 'message_edited'
 			&& !(typeof lastMessage.id.startsWith === 'function'
 				&& lastMessage.id.startsWith('temp-')
 				&& lastMessage.message.startsWith('/'))) {

src/store/messagesStore.js

@@ -547,6 +547,15 @@ const actions = {
 				context.commit('addMessage', { token, message: message.parent })
 			}
 
+			// update conversation lastMessage, if it was edited
+			if (message.systemMessage === 'message_edited'
+				&& message.parent.id === context.getters.conversation(token).lastMessage.id) {
+				context.dispatch('updateConversationLastMessage', {
+					token,
+					lastMessage: message.parent,
+				})
+			}
+
 			const reactionsStore = useReactionsStore()
 			if (message.systemMessage === 'message_deleted') {
 				reactionsStore.resetReactions(token, message.parent.id)