/
assetHandler.go
46 lines (38 loc) · 1.02 KB
/
assetHandler.go
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package router
import (
"errors"
"github.com/anytimesoon/eurovision-party/assets"
"github.com/anytimesoon/eurovision-party/conf"
"github.com/gorilla/mux"
"log"
"net/http"
"os"
"path/filepath"
)
type AssetHandler struct{}
var fs = assets.NewStaticAssetFS()
func (ah AssetHandler) GetAvatar(w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
if params["file"] == "default" {
log.Println("default avatar image requested")
serveDefaultAvatar(w, r)
return
}
fileName := filepath.Join(conf.App.Assets, params["file"])
if _, err := os.Stat(fileName); errors.Is(err, os.ErrNotExist) {
log.Println("couldn't find avatar. returning default")
serveDefaultAvatar(w, r)
return
}
log.Println("serving file", fileName)
http.ServeFile(w, r, fileName)
}
func assetHandler() http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fs.ServeHTTP(w, r)
})
}
func serveDefaultAvatar(w http.ResponseWriter, r *http.Request) {
r.URL.Path = "img/newuser.png"
fs.ServeHTTP(w, r)
}