From eb60a6aacf8f770fd6c5a785e4972fc2d941bdd2 Mon Sep 17 00:00:00 2001
From: Ian Gulliver <ian@flamingcow.tv>
Date: Tue, 15 Mar 2022 04:52:43 +0000
Subject: [PATCH] Storable -> Object

---
 object.go | 18 ++++++++++++++++++
 store.go  |  9 ++-------
 2 files changed, 20 insertions(+), 7 deletions(-)
 create mode 100644 object.go

diff --git a/object.go b/object.go
new file mode 100644
index 0000000..2537072
--- /dev/null
+++ b/object.go
@@ -0,0 +1,18 @@
+package main
+
+import "fmt"
+
+type Object interface {
+  GetType() string
+  GetId() string
+}
+
+func ObjectKey(obj Object) string {
+  return fmt.Sprintf(
+    "%d:%s:%d:%s",
+    len(obj.GetType()),
+    obj.GetType(),
+    len(obj.GetId()),
+    obj.GetId(),
+  )
+}
diff --git a/store.go b/store.go
index c1d1104..0c3ad6a 100644
--- a/store.go
+++ b/store.go
@@ -6,11 +6,6 @@ import "fmt"
 import "os"
 import "path/filepath"
 
-type Storable interface {
-  GetType() string
-  GetId() string
-}
-
 type Store struct {
   root string
 }
@@ -21,7 +16,7 @@ func NewStore(root string) *Store {
   }
 }
 
-func (s *Store) Write(obj Storable) error {
+func (s *Store) Write(obj Object) error {
   dir := filepath.Join(s.root, obj.GetType())
   filename := hex.EncodeToString([]byte(obj.GetId()))
 
@@ -57,7 +52,7 @@ func (s *Store) Write(obj Storable) error {
   return nil
 }
 
-func (s *Store) Read(obj Storable) error {
+func (s *Store) Read(obj Object) error {
   dir := filepath.Join(s.root, obj.GetType())
   filename := hex.EncodeToString([]byte(obj.GetId()))