43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
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package controllers
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import (
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"encoding/json"
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"io/ioutil"
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"net/http"
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"path"
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"path/filepath"
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"strings"
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"github.com/gabek/owncast/models"
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log "github.com/sirupsen/logrus"
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)
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// Make this path configurable if somebody has a valid reason
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// to need it to be. The config is getting a bit bloated.
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const emojiPath = "/img/emoji" // Relative to webroot
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//GetCustomEmoji returns a list of custom emoji via the API
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func GetCustomEmoji(w http.ResponseWriter, r *http.Request) {
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emojiList := make([]models.CustomEmoji, 0)
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fullPath := filepath.Join("webroot", emojiPath)
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files, err := ioutil.ReadDir(fullPath)
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if err != nil {
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log.Errorln(err)
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// Throw HTTP 500
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return
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}
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// Memoize this result somewhere? Right now it iterates through the
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// filesystem every time the API is hit. Should you need to restart
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// the server to add emoji?
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for _, f := range files {
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name := strings.TrimSuffix(f.Name(), path.Ext(f.Name()))
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path := filepath.Join(emojiPath, f.Name())
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singleEmoji := models.CustomEmoji{name, path}
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emojiList = append(emojiList, singleEmoji)
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}
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json.NewEncoder(w).Encode(emojiList)
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}
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