支持点击文章点击后记录已看，显示已看的效果

god-ts · Aug 24, 2016 · 912d27d · 912d27d
1 parent 8c18116
commit 912d27d
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Showing 6 changed files with 60 additions and 2 deletions.
diff --git a/GCDFetchFeed/GCDFetchFeed/SMDB.h b/GCDFetchFeed/GCDFetchFeed/SMDB.h
@@ -22,5 +22,6 @@
 - (RACSignal *)insertWithFeedModel:(SMFeedModel *)feedModel; //插入feed内容
 - (RACSignal *)selectAllFeeds; //读取所有feeds
 - (RACSignal *)selectFeedItemsWithPage:(NSUInteger)page fid:(NSUInteger)fid;
-
+- (RACSignal *)markFeedItemAsRead:(NSUInteger)iid;
+- (RACSignal *)markFeedAllItemsAsRead:(NSUInteger)fid;
 @end
diff --git a/GCDFetchFeed/GCDFetchFeed/SMDB.m b/GCDFetchFeed/GCDFetchFeed/SMDB.m
@@ -166,6 +166,37 @@ - (RACSignal *)selectFeedItemsWithPage:(NSUInteger)page fid:(NSUInteger)fid {
  return nil;
  }];
 }
+//标注已读
+- (RACSignal *)markFeedItemAsRead:(NSUInteger)iid {
+ @weakify(self);
+ return [RACSignal createSignal:^RACDisposable *(id<RACSubscriber> subscriber) {
+ @strongify(self);
+ FMDatabase *db = [FMDatabase databaseWithPath:self.feedDBPath];
+ if ([db open]) {
+ [db executeUpdate:@"update feeditem set isread = ? where iid = ?", @(1), @(iid)];
+ [subscriber sendNext:nil];
+ [subscriber sendCompleted];
+ [db close];
+ }
+ return nil;
+ }];
+}
+
+//标注全部已读
+- (RACSignal *)markFeedAllItemsAsRead:(NSUInteger)fid {
+ @weakify(self);
+ return [RACSignal createSignal:^RACDisposable *(id<RACSubscriber> subscriber) {
+ @strongify(self);
+ FMDatabase *db = [FMDatabase databaseWithPath:self.feedDBPath];
+ if ([db open]) {
+ [db executeUpdate:@"update feeditem set isread = ? where fid = ?", @(1), @(fid)];
+ [subscriber sendNext:nil];
+ [subscriber sendCompleted];
+ [db close];
+ }
+ return nil;
+ }];
+}
 
 
 

diff --git a/GCDFetchFeed/GCDFetchFeed/SMFeedListCell.m b/GCDFetchFeed/GCDFetchFeed/SMFeedListCell.m
@@ -58,6 +58,11 @@ - (void)buildUI {
 - (void)updateWithViewModel:(SMFeedListCellViewModel *)viewModel {
  self.titleLabel.text = viewModel.titleString;
  self.contentLabel.text = viewModel.contentString;
+ if (viewModel.itemModel.isRead > 0) {
+ self.titleLabel.textColor = [SMStyle colorGrayLight];
+ } else {
+ self.titleLabel.textColor = [SMStyle colorGrayDark];
+ }
  self.itemModel = viewModel.itemModel;
 }
 

diff --git a/GCDFetchFeed/GCDFetchFeed/SMFeedListViewController.m b/GCDFetchFeed/GCDFetchFeed/SMFeedListViewController.m
@@ -85,6 +85,18 @@ - (void)selectFeedItems {
 #pragma mark - Delegate
 #pragma mark - SMFeedListCell Delegate
 - (void)smFeedListCellView:(SMFeedListCell *)cell clickWithItemModel:(SMFeedItemModel *)itemModel {
+ RACScheduler *scheduler = [RACScheduler schedulerWithPriority:RACSchedulerPriorityBackground];
+ @weakify(self);
+ [[[[[SMDB shareInstance] markFeedItemAsRead:itemModel.iid] subscribeOn:scheduler] deliverOn:[RACScheduler mainThreadScheduler]] subscribeNext:^(id x) {
+ @strongify(self);
+ if (itemModel.isRead > 0) {
+ //
+ } else {
+ itemModel.isRead = 1;
+ [self.tableView reloadData];
+ self.feedModel.unReadCount -= 1;
+ }
+ }];
  SMArticleViewController *articleVC = [[SMArticleViewController alloc] initWithFeedModel:itemModel];
  [self.navigationController pushViewController:articleVC animated:YES];
 }
@@ -123,7 +135,7 @@ - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(N
  viewModel.titleString = itemModel.title;
  NSDate *date = [NSDate dateFromInternetDateTimeString:itemModel.pubDate formatHint:DateFormatHintRFC822];
  NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
- [dateFormatter setDateFormat:@"MM-dd HH点"];
+ [dateFormatter setDateFormat:@"MM-dd HH:mm"];
  NSString *authorString = @"";
  if (itemModel.author.length > 0) {
  authorString = itemModel.author;

diff --git a/GCDFetchFeed/GCDFetchFeed/SMRootViewController.m b/GCDFetchFeed/GCDFetchFeed/SMRootViewController.m
@@ -45,6 +45,10 @@ - (instancetype)init {
 - (void)viewDidAppear:(BOOL)animated {
  [super viewDidAppear:animated];
 }
+- (void)viewWillAppear:(BOOL)animated {
+ [super viewWillAppear:animated];
+ [self.tableView reloadData];
+}
 - (void)viewDidLoad {
  [super viewDidLoad];
  //Notification

diff --git a/README.md b/README.md
@@ -15,8 +15,13 @@
 * FMDB本地存储 feed
 * Atom解析
 * 阅读原文
+* feed列表的样式调整
+* 首页fetch中的效果
+* 支持点击文章点击后记录已看，显示已看的效果
 
 #Todo List：
+* 支持标记全部已读
+* 支持系统分享
 * 详细页添加一个图片一张张下载的百分比进度条。
 * 首页提供一个fetch中的进度条。
 * 判断4g和wifi环境，wifi下可串行下载离线浏览图片