[feature] Start implementing refetch of lost media files via `/api/v1/admin/media_refetch` (#1221)

* [chore] Move ShortcodeDomain to its own little util func

* [feature] Add RefetchEmojis function to media manager

* [feature] Expose admin media refresh via admin API

* update following review feedback

- change/fix log levels
- make sure not to try to refetch local emojis
- small style refactoring + comments

* log on emoji refetch start

Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: kim <grufwub@gmail.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/internal/util/emoji.go b/internal/util/emoji.go
new file mode 100644
index 000000000..4a0135cec
--- /dev/null
+++ b/internal/util/emoji.go
@@ -0,0 +1,26 @@
+/*
+   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 util
+
+import "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+
+// ShortcodeDomain returns the [shortcode]@[domain] for the given emoji.
+func ShortcodeDomain(emoji *gtsmodel.Emoji) string {
+	return emoji.Shortcode + "@" + emoji.Domain
+}