From e76034045b49064329d6834862e8c78ab8525c91 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Fri, 20 Jul 2018 00:03:10 +0300
Subject: Pull-to-refresh fix

---
 Juick/APIClient.m                              | 1 +
 Juick/ViewControllers/MessagesViewController.m | 8 ++++++++
 2 files changed, 9 insertions(+)

(limited to 'Juick')

diff --git a/Juick/APIClient.m b/Juick/APIClient.m
index 1b3fb6e..5c21f19 100644
--- a/Juick/APIClient.m
+++ b/Juick/APIClient.m
@@ -29,6 +29,7 @@
     if (self = [super init]) {
         self.manager = [[AFHTTPSessionManager alloc] initWithBaseURL:[NSURL URLWithString:@"https://api.juick.com"]];
         self.manager.requestSerializer = [AFJSONRequestSerializer new];
+        [self.manager.requestSerializer setCachePolicy:NSURLRequestReloadIgnoringLocalCacheData];
         self.backgroundQueue = [NSOperationQueue new];
         self.dateFormatter = [[NSDateFormatter alloc] init];
         self.dateFormatter.dateFormat = @"yyyy-MM-dd HH:mm:ss";
diff --git a/Juick/ViewControllers/MessagesViewController.m b/Juick/ViewControllers/MessagesViewController.m
index a37f502..957fce5 100644
--- a/Juick/ViewControllers/MessagesViewController.m
+++ b/Juick/ViewControllers/MessagesViewController.m
@@ -31,6 +31,10 @@
     self.dataLoading = YES;
     [[APIClient sharedClient] pullNextFromPath:self.path params:self.params callback:^(NSArray *next, NSError *err) {
         NSArray *newMsgs = next;
+        if ([self isAtTop:self.params]) {
+            [self.messages removeAllObjects];
+            [self.tableView reloadData];
+        }
         NSUInteger oldCount = [self.messages count];
         if ([self.path isEqualToString:[APIClient threadUrl]]) {
             NSUInteger lastRid = [((Message *)[self.messages lastObject]).rid unsignedIntegerValue] + 1;
@@ -60,6 +64,10 @@
     }];
 }
 
+-(BOOL) isAtTop:(NSDictionary *)params {
+    return [params objectForKey:@"before_mid"] == nil && [params objectForKey:@"to"] == nil;
+}
+
 - (UIStatusBarStyle)preferredStatusBarStyle
 {
     return UIStatusBarStyleLightContent;
-- 
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