From ceebe7ba01e7cdb022cc6f617d19f55aa3ec8a28 Mon Sep 17 00:00:00 2001
From: kevinzhow <kevinchou.c@gmail.com>
Date: Wed, 21 Oct 2015 09:10:26 +0800
Subject: [PATCH] Filter readed = 0

---
 .../Conversation/ConversationViewController.swift   | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/Yep/ViewControllers/Conversation/ConversationViewController.swift b/Yep/ViewControllers/Conversation/ConversationViewController.swift
index 9519af0b..5d8474e1 100644
--- a/Yep/ViewControllers/Conversation/ConversationViewController.swift
+++ b/Yep/ViewControllers/Conversation/ConversationViewController.swift
@@ -895,14 +895,13 @@ class ConversationViewController: BaseViewController {
             var needMarkInServer = false
 
             if needUpdateAllMessages {
-                messages.forEach { message in
-                    if !message.readed {
-                        let _ = try? realm.write {
-                            message.readed = true
-                        }
-
-                        needMarkInServer = true
+                let predicate = NSPredicate(format: "readed = 0", argumentArray: nil)
+                messages.filter(predicate).forEach { message in
+                    let _ = try? realm.write {
+                        message.readed = true
                     }
+
+                    needMarkInServer = true
                 }
 
             } else {