add new account

internal/photos/api/account.go

@@ -52,10 +52,7 @@ func (s *Service) Signup(c *gin.Context) {
 		s.Error(c, http.StatusConflict, errors.New("account exists"))
 		return
 	}
-	if err := s.DB.Create(&models.Account{
+	if err := s.DB.Create(models.NewAccount(account.Login, account.Password)).Error; err != nil {
-		Login:    account.Login,
-		Password: account.Password,
-	}).Error; err != nil {
 		s.Error(c, http.StatusConflict, err)
 		return
 	}

internal/photos/models/account.go

@@ -18,7 +18,9 @@ type Account struct {
 }
 
 func (a *Account) BeforeCreate(tx *gorm.DB) error {
+	if a.EncryptedPassword == "" {
 		a.EncryptPassword()
+	}
 	return nil
 }
 
@@ -27,3 +29,12 @@ func (a *Account) EncryptPassword() {
 	sha1.Write([]byte(a.Password))
 	a.EncryptedPassword = base64.StdEncoding.EncodeToString(sha1.Sum(nil))
 }
+
+func NewAccount(login string, password string) *Account {
+	a := &Account{
+		Login:    login,
+		Password: password,
+	}
+	a.EncryptPassword()
+	return a
+}