ref: StoreCoordinator updateArticles

baRSS/Core Data/StoreCoordinator.h

@@ -30,6 +30,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 // Unread articles list & mark articled read
 + (NSArray<FeedArticle*>*)articlesAtPath:(nullable NSString*)path isFeed:(BOOL)feedFlag sorted:(BOOL)sortFlag unread:(BOOL)readFlag inContext:(NSManagedObjectContext*)moc limit:(NSUInteger)limit;
++ (void)updateArticles:(NSArray<FeedArticle*>*)list markRead:(BOOL)markRead andOpen:(BOOL)openLinks inContext:(NSManagedObjectContext*)moc;
 
 // Restore sound state
 + (void)cleanupAndShowAlert:(BOOL)flag;

baRSS/Core Data/StoreCoordinator.m

@@ -2,6 +2,7 @@
 #import "AppHook.h"
 #import "Constants.h"
 #import "FaviconDownload.h"
+#import "UserPrefs.h"
 #import "Feed+Ext.h"
 #import "NSURL+Ext.h"
 #import "NSError+Ext.h"
@@ -202,6 +203,37 @@
 	return [fr fetchAllRows:moc];
 }
 
+/**
+ For provided articles, pen link, mark read, and save changes.
+ @warning Will invalidate context.
+ 
+ @param list Should only contain @c FeedArticle
+ @param markRead Whether the articles should be marked read or unread.
+ @param openLinks Whether to open the link or mark read without opening
+ */
++ (void)updateArticles:(NSArray<FeedArticle*>*)list markRead:(BOOL)markRead andOpen:(BOOL)openLinks inContext:(NSManagedObjectContext*)moc {
+	BOOL success = NO;
+	if (openLinks) {
+		NSMutableArray<NSURL*> *urls = [NSMutableArray arrayWithCapacity:list.count];
+		for (FeedArticle *fa in list) {
+			if (fa.link.length > 0)
+				[urls addObject:[NSURL URLWithString:fa.link]];
+		}
+		if (urls.count > 0)
+			success = UserPrefsOpenURLs(urls);
+	}
+	// if success == NO, do not modify unread state
+	if (!openLinks || success) {
+		for (FeedArticle *fa in list) {
+			fa.unread = !markRead;
+		}
+		[self saveContext:moc andParent:YES];
+		[moc reset];
+		NSNumber *num = [NSNumber numberWithInteger: (markRead ? -1 : +1) * (NSInteger)list.count ];
+		PostNotification(kNotificationTotalUnreadCountChanged, num);
+	}
+}
+
 
 #pragma mark - Restore Sound State
 

baRSS/Status Bar Menu/NSMenu+Ext.m

@@ -181,27 +181,7 @@ typedef NS_ENUM(NSInteger, MenuItemTag) {
 	}
 	NSManagedObjectContext *moc = [StoreCoordinator createChildContext];
 	NSArray<FeedArticle*> *list = [StoreCoordinator articlesAtPath:path isFeed:isFeedMenu sorted:openLinks unread:markRead inContext:moc limit:limit];
-	
+	[StoreCoordinator updateArticles:list markRead:markRead andOpen:openLinks inContext:moc];
-	BOOL success = NO;
-	if (openLinks) {
-		NSMutableArray<NSURL*> *urls = [NSMutableArray arrayWithCapacity:list.count];
-		for (FeedArticle *fa in list) {
-			if (fa.link.length > 0)
-				[urls addObject:[NSURL URLWithString:fa.link]];
-		}
-		if (urls.count > 0)
-			success = UserPrefsOpenURLs(urls);
-	}
-	// if success == NO, do not modify unread state
-	if (!openLinks || success) {
-		for (FeedArticle *fa in list) {
-			fa.unread = !markRead;
-		}
-		[StoreCoordinator saveContext:moc andParent:YES];
-		[moc reset];
-		NSNumber *num = [NSNumber numberWithInteger: (markRead ? -1 : +1) * (NSInteger)list.count ];
-		PostNotification(kNotificationTotalUnreadCountChanged, num);
-	}
 }
 
 @end