diff options
Diffstat (limited to 'internal/cache/emoji.go')
| -rw-r--r-- | internal/cache/emoji.go | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/internal/cache/emoji.go b/internal/cache/emoji.go deleted file mode 100644 index 117f5475e..000000000 --- a/internal/cache/emoji.go +++ /dev/null @@ -1,131 +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 - -import ( - "time" - - "codeberg.org/gruf/go-cache/v2" - "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" -) - -// EmojiCache is a cache wrapper to provide ID and URI lookups for gtsmodel.Emoji -type EmojiCache struct { - cache cache.LookupCache[string, string, *gtsmodel.Emoji] -} - -// NewEmojiCache returns a new instantiated EmojiCache object -func NewEmojiCache() *EmojiCache { - c := &EmojiCache{} - c.cache = cache.NewLookup(cache.LookupCfg[string, string, *gtsmodel.Emoji]{ - RegisterLookups: func(lm *cache.LookupMap[string, string]) { - lm.RegisterLookup("uri") - lm.RegisterLookup("shortcodedomain") - lm.RegisterLookup("imagestaticurl") - }, - - AddLookups: func(lm *cache.LookupMap[string, string], emoji *gtsmodel.Emoji) { - lm.Set("shortcodedomain", shortcodeDomainKey(emoji.Shortcode, emoji.Domain), emoji.ID) - if uri := emoji.URI; uri != "" { - lm.Set("uri", uri, emoji.ID) - } - if imageStaticURL := emoji.ImageStaticURL; imageStaticURL != "" { - lm.Set("imagestaticurl", imageStaticURL, emoji.ID) - } - }, - - DeleteLookups: func(lm *cache.LookupMap[string, string], emoji *gtsmodel.Emoji) { - lm.Delete("shortcodedomain", shortcodeDomainKey(emoji.Shortcode, emoji.Domain)) - if uri := emoji.URI; uri != "" { - lm.Delete("uri", uri) - } - if imageStaticURL := emoji.ImageStaticURL; imageStaticURL != "" { - lm.Delete("imagestaticurl", imageStaticURL) - } - }, - }) - c.cache.SetTTL(time.Minute*5, false) - c.cache.Start(time.Second * 10) - return c -} - -// GetByID attempts to fetch an emoji from the cache by its ID, you will receive a copy for thread-safety -func (c *EmojiCache) GetByID(id string) (*gtsmodel.Emoji, bool) { - return c.cache.Get(id) -} - -// GetByURI attempts to fetch an emoji from the cache by its URI, you will receive a copy for thread-safety -func (c *EmojiCache) GetByURI(uri string) (*gtsmodel.Emoji, bool) { - return c.cache.GetBy("uri", uri) -} - -func (c *EmojiCache) GetByShortcodeDomain(shortcode string, domain string) (*gtsmodel.Emoji, bool) { - return c.cache.GetBy("shortcodedomain", shortcodeDomainKey(shortcode, domain)) -} - -func (c *EmojiCache) GetByImageStaticURL(imageStaticURL string) (*gtsmodel.Emoji, bool) { - return c.cache.GetBy("imagestaticurl", imageStaticURL) -} - -// Put places an emoji in the cache, ensuring that the object place is a copy for thread-safety -func (c *EmojiCache) Put(emoji *gtsmodel.Emoji) { - if emoji == nil || emoji.ID == "" { - panic("invalid emoji") - } - c.cache.Set(emoji.ID, copyEmoji(emoji)) -} - -func (c *EmojiCache) Invalidate(emojiID string) { - c.cache.Invalidate(emojiID) -} - -// copyEmoji performs a surface-level copy of emoji, only keeping attached IDs intact, not the objects. -// due to all the data being copied being 99% primitive types or strings (which are immutable and passed by ptr) -// this should be a relatively cheap process -func copyEmoji(emoji *gtsmodel.Emoji) *gtsmodel.Emoji { - return >smodel.Emoji{ - ID: emoji.ID, - CreatedAt: emoji.CreatedAt, - UpdatedAt: emoji.UpdatedAt, - Shortcode: emoji.Shortcode, - Domain: emoji.Domain, - ImageRemoteURL: emoji.ImageRemoteURL, - ImageStaticRemoteURL: emoji.ImageStaticRemoteURL, - ImageURL: emoji.ImageURL, - ImageStaticURL: emoji.ImageStaticURL, - ImagePath: emoji.ImagePath, - ImageStaticPath: emoji.ImageStaticPath, - ImageContentType: emoji.ImageContentType, - ImageStaticContentType: emoji.ImageStaticContentType, - ImageFileSize: emoji.ImageFileSize, - ImageStaticFileSize: emoji.ImageStaticFileSize, - ImageUpdatedAt: emoji.ImageUpdatedAt, - Disabled: copyBoolPtr(emoji.Disabled), - URI: emoji.URI, - VisibleInPicker: copyBoolPtr(emoji.VisibleInPicker), - CategoryID: emoji.CategoryID, - } -} - -func shortcodeDomainKey(shortcode string, domain string) string { - if domain != "" { - return shortcode + "@" + domain - } - return shortcode -} |