mostly finished db pages

pkg/util/helper.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"strconv"
+	"strings"
 	"time"
 )
 
@@ -34,3 +35,13 @@ func since(t time.Time) string {
 		return fmt.Sprintf("%.fms", f)
 	}
 }
+func storeTitle(section, title string) string {
+	return section + "/" + title
+}
+
+func unstoreTitle(title string) (section, title string) {
+	if a := strings.Split(title, "/"); len(a) == 2 {
+		return a[0], a[1]
+	}
+	return
+}