owncast/controllers/emoji.go

53 lines
1.3 KiB
Go

package controllers
import (
"encoding/json"
"io/fs"
"net/http"
"path/filepath"
"strings"
"github.com/owncast/owncast/config"
"github.com/owncast/owncast/models"
"github.com/owncast/owncast/static"
log "github.com/sirupsen/logrus"
)
var emojiStaticServer = http.FileServer(http.FS(static.GetEmoji()))
// getCustomEmojiList returns a list of custom emoji either from the cache or from the emoji directory.
func getCustomEmojiList() []models.CustomEmoji {
bundledEmoji := static.GetEmoji()
emojiResponse := make([]models.CustomEmoji, 0)
files, err := fs.Glob(bundledEmoji, "*")
if err != nil {
log.Errorln(err)
return emojiResponse
}
for _, name := range files {
emojiPath := filepath.Join(config.EmojiDir, name)
singleEmoji := models.CustomEmoji{Name: name, URL: emojiPath}
emojiResponse = append(emojiResponse, singleEmoji)
}
return emojiResponse
}
// GetCustomEmojiList returns a list of custom emoji via the API.
func GetCustomEmojiList(w http.ResponseWriter, r *http.Request) {
emojiList := getCustomEmojiList()
if err := json.NewEncoder(w).Encode(emojiList); err != nil {
InternalErrorHandler(w, err)
}
}
// GetCustomEmojiImage returns a single emoji image.
func GetCustomEmojiImage(w http.ResponseWriter, r *http.Request) {
path := strings.TrimPrefix(r.URL.Path, "/img/emoji/")
r.URL.Path = path
emojiStaticServer.ServeHTTP(w, r)
}