Support user uploading via xlsx.

util/path.go

@@ -18,6 +18,7 @@ import (
 	"fmt"
 	"net/url"
 	"os"
+	"path/filepath"
 	"strings"
 )
 
@@ -28,6 +29,24 @@ func FileExist(path string) bool {
 	return true
 }
 
+func GetPath(path string) string {
+	return filepath.Dir(path)
+}
+
+func EnsureFileFolderExists(path string) {
+	p := GetPath(path)
+	if !FileExist(p) {
+		err := os.MkdirAll(p, os.ModePerm)
+		if err != nil {
+			panic(err)
+		}
+	}
+}
+
+func RemoveExt(filename string) string {
+	return filename[:len(filename)-len(filepath.Ext(filename))]
+}
+
 func UrlJoin(base string, path string) string {
 	res := fmt.Sprintf("%s/%s", strings.TrimRight(base, "/"), strings.TrimLeft(path, "/"))
 	return res