[chore] update database caching library (#1040)

* convert most of the caches to use result.Cache{}

* add caching of emojis

* fix issues causing failing tests

* update go-cache/v2 instances with v3

* fix getnotification

* add a note about the left-in StatusCreate comment

* update EmojiCategory db access to use new result.Cache{}

* fix possible panic in getstatusparents

* further proof that kim is not stinky

1 files changed, 0 insertions, 31 deletions

diff --git a/internal/cache/util.go b/internal/cache/util.go
deleted file mode 100644
index 48204b259..000000000
--- a/internal/cache/util.go
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
-   GoToSocial
-   Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU Affero General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU Affero General Public License for more details.
-
-   You should have received a copy of the GNU Affero General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-package cache
-
-// copyBoolPtr returns a bool pointer with the same value as the pointer passed into it.
-//
-// Useful when copying things from the cache to a caller.
-func copyBoolPtr(in *bool) *bool {
-	if in == nil {
-		return nil
-	}
-	b := new(bool)
-	*b = *in
-	return b
-}