1 files changed, 4 insertions, 0 deletions
diff --git a/model/data.go b/model/data.go
index b5edd85..3e0e73d 100644
--- a/model/data.go
+++ b/model/data.go
@@ -3,3 +3,7 @@ package model
 type ReadableData interface {
 	FromDB() error
 }
+
+type WritableData interface {
+	ToDB() error
+}