organize better in sub packages

utils/errors/http.go

@@ -1,20 +0,0 @@
-package errors
-
-import (
-	"net/http"
-	"os"
-)
-
-// ToHTTPCode gets the respective HTTP code for an error
-func ToHTTPCode(err error) int {
-	switch {
-	case os.IsPermission(err):
-		return http.StatusForbidden
-	case os.IsNotExist(err):
-		return http.StatusNotFound
-	case os.IsExist(err):
-		return http.StatusGone
-	default:
-		return http.StatusInternalServerError
-	}
-}