From f4319740ab02d680961781861335285f618f5f48 Mon Sep 17 00:00:00 2001
From: kim <89579420+NyaaaWhatsUpDoc@users.noreply.github.com>
Date: Tue, 18 Jul 2023 09:43:17 +0100
Subject: [bugfix] more robust list timeline invalidation (#1995)

---
 internal/cache/cache.go | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'internal/cache/cache.go')

diff --git a/internal/cache/cache.go b/internal/cache/cache.go
index df7d9a7ae..63564935e 100644
--- a/internal/cache/cache.go
+++ b/internal/cache/cache.go
@@ -93,13 +93,14 @@ func (c *Caches) setuphooks() {
 	})
 
 	c.GTS.EmojiCategory().SetInvalidateCallback(func(category *gtsmodel.EmojiCategory) {
-		// Invalidate entire emoji cache,
-		// as we can't know which emojis
-		// specifically this will effect.
-		c.GTS.Emoji().Clear()
+		// Invalidate any emoji in this category.
+		c.GTS.Emoji().Invalidate("CategoryID", category.ID)
 	})
 
 	c.GTS.Follow().SetInvalidateCallback(func(follow *gtsmodel.Follow) {
+		// Invalidate any related list entries.
+		c.GTS.ListEntry().Invalidate("FollowID", follow.ID)
+
 		// Invalidate follow origin account ID cached visibility.
 		c.Visibility.Invalidate("ItemID", follow.AccountID)
 		c.Visibility.Invalidate("RequesterID", follow.AccountID)
@@ -122,6 +123,11 @@ func (c *Caches) setuphooks() {
 		c.GTS.Follow().Invalidate("ID", followReq.ID)
 	})
 
+	c.GTS.List().SetInvalidateCallback(func(list *gtsmodel.List) {
+		// Invalidate all cached entries of this list.
+		c.GTS.ListEntry().Invalidate("ListID", list.ID)
+	})
+
 	c.GTS.Status().SetInvalidateCallback(func(status *gtsmodel.Status) {
 		// Invalidate status ID cached visibility.
 		c.Visibility.Invalidate("ItemID", status.ID)
-- 
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