From b16d0da418937276b03449baaddb0cd979cf12cb Mon Sep 17 00:00:00 2001
From: Archie Fox <archevod@ya.ru>
Date: Wed, 12 Mar 2025 22:37:08 +0300
Subject: [PATCH] Add interface

---
 go-demo-4/account/vault.go | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/go-demo-4/account/vault.go b/go-demo-4/account/vault.go
index dbc25dd..8954904 100644
--- a/go-demo-4/account/vault.go
+++ b/go-demo-4/account/vault.go
@@ -2,13 +2,17 @@ package account
 
 import (
 	"encoding/json"
-	"password/files"
 	"strings"
 	"time"
 
 	"github.com/fatih/color"
 )
 
+type Db interface {
+	Read() ([]byte, error)
+	Write([]byte)
+}
+
 type Vault struct {
 	Accounts  []Account `json:"accounts"`
 	UpdatedAt time.Time `json:"updatedAt"`
@@ -16,10 +20,10 @@ type Vault struct {
 
 type VaultWithDb struct {
 	Vault
-	db files.JsonDb
+	db Db
 }
 
-func NewVault(db *files.JsonDb) *VaultWithDb {
+func NewVault(db Db) *VaultWithDb {
 	file, err := db.Read()
 	if err != nil {
 		return &VaultWithDb{
@@ -27,7 +31,7 @@ func NewVault(db *files.JsonDb) *VaultWithDb {
 				Accounts:  []Account{},
 				UpdatedAt: time.Now(),
 			},
-			db: *db,
+			db: db,
 		}
 	}
 	var vault Vault
@@ -39,12 +43,12 @@ func NewVault(db *files.JsonDb) *VaultWithDb {
 				Accounts:  []Account{},
 				UpdatedAt: time.Now(),
 			},
-			db: *db,
+			db: db,
 		}
 	}
 	return &VaultWithDb{
 		Vault: vault,
-		db:    *db,
+		db:    db,
 	}
 }