Fix story mention text updating.

Telegram/SourceFiles/data/data_media_types.cpp

@@ -412,7 +412,7 @@ FullStoryId Media::storyId() const {
 	return {};
 }
 
-bool Media::storyExpired() const {
+bool Media::storyExpired(bool revalidate) {
 	return false;
 }
 
@@ -2033,7 +2033,15 @@ FullStoryId MediaStory::storyId() const {
 	return _storyId;
 }
 
-bool MediaStory::storyExpired() const {
+bool MediaStory::storyExpired(bool revalidate) {
+	if (revalidate) {
+		const auto stories = &parent()->history()->owner().stories();
+		if (const auto maybeStory = stories->lookup(_storyId)) {
+			_expired = false;
+		} else if (maybeStory.error() == Data::NoStory::Deleted) {
+			_expired = true;
+		}
+	}
 	return _expired;
 }
 

Telegram/SourceFiles/data/data_media_types.h

@@ -114,7 +114,7 @@ public:
 	virtual PollData *poll() const;
 	virtual const WallPaper *paper() const;
 	virtual FullStoryId storyId() const;
-	virtual bool storyExpired() const;
+	virtual bool storyExpired(bool revalidate = false);
 	virtual bool storyMention() const;
 
 	virtual bool uploading() const;
@@ -580,7 +580,7 @@ public:
 	std::unique_ptr<Media> clone(not_null<HistoryItem*> parent) override;
 
 	FullStoryId storyId() const override;
-	bool storyExpired() const override;
+	bool storyExpired(bool revalidate = false) override;
 	bool storyMention() const override;
 
 	TextWithEntities notificationText() const override;

Telegram/SourceFiles/data/data_session.cpp

@@ -3917,6 +3917,11 @@ void Session::refreshStoryItemViews(FullStoryId id) {
 	const auto i = _storyItems.find(id);
 	if (i != _storyItems.end()) {
 		for (const auto item : i->second) {
+			if (const auto media = item->media()) {
+				if (media->storyMention()) {
+					item->updateStoryMentionText();
+				}
+			}
 			requestItemViewRefresh(item);
 		}
 	}