diff --git a/internal/photos/api/account.go b/internal/photos/api/account.go
index d0f4451..41fd342 100644
--- a/internal/photos/api/account.go
+++ b/internal/photos/api/account.go
@@ -1,9 +1,11 @@
 package api
 
 import (
+	"errors"
 	"net/http"
 
 	"github.com/gin-gonic/gin"
+	"gitlab.celogeek.com/photos/api/internal/photos/models"
 	"gopkg.in/validator.v2"
 )
 
@@ -28,22 +30,33 @@ func (s *Service) Signup(c *gin.Context) {
 	var account *SignupRequest
 
 	if c.Request.ContentLength == 0 {
-		c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
-			"error": "missing body",
-		})
+		s.Error(c, http.StatusBadRequest, errors.New("missing body"))
 		return
 	}
 
 	if err := c.ShouldBindJSON(&account); err != nil {
-		c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
-			"error": err.Error(),
-		})
+		s.Error(c, http.StatusBadRequest, err)
 		return
 	}
 	if err := validator.Validate(account); err != nil {
-		c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
-			"error": err.Error(),
-		})
+		s.Error(c, http.StatusExpectationFailed, err)
+		return
+	}
+
+	var accountExists int64
+	if err := s.DB.Model(&models.Account{}).Where("login = ?", account.Login).Count(&accountExists).Error; err != nil {
+		s.Error(c, http.StatusInternalServerError, err)
+		return
+	}
+	if accountExists > 0 {
+		s.Error(c, http.StatusConflict, errors.New("account exists"))
+		return
+	}
+	if err := s.DB.Create(&models.Account{
+		Login:    account.Login,
+		Password: account.Password,
+	}).Error; err != nil {
+		s.Error(c, http.StatusConflict, err)
 		return
 	}
 
diff --git a/internal/photos/api/helpers.go b/internal/photos/api/helpers.go
index a66f262..b74c8b8 100644
--- a/internal/photos/api/helpers.go
+++ b/internal/photos/api/helpers.go
@@ -28,3 +28,9 @@ func (s *Service) Dump(o interface{}) {
 
 	s.Logger.Printf("%s", b.Bytes())
 }
+
+func (s *Service) Error(c *gin.Context, code int, err error) {
+	c.AbortWithStatusJSON(code, gin.H{
+		"error": err.Error(),
+	})
+}
diff --git a/internal/photos/api/main.go b/internal/photos/api/main.go
index d78c5e8..b0539ef 100644
--- a/internal/photos/api/main.go
+++ b/internal/photos/api/main.go
@@ -2,6 +2,7 @@ package api
 
 import (
 	"context"
+	"errors"
 	"log"
 	"math/rand"
 	"net/http"
@@ -55,9 +56,7 @@ func (s *Service) SetupRoutes() {
 	ac.POST("/logout", s.Logout)
 
 	s.Gin.NoRoute(func(c *gin.Context) {
-		c.JSON(http.StatusNotFound, gin.H{
-			"error": "this route doesn't exists",
-		})
+		s.Error(c, http.StatusNotFound, errors.New("this route doesn't exists"))
 	})
 
 }
diff --git a/internal/photos/models/account.go b/internal/photos/models/account.go
index b5819a6..ffc45c1 100644
--- a/internal/photos/models/account.go
+++ b/internal/photos/models/account.go
@@ -1,14 +1,25 @@
 package models
 
 import (
+	"crypto"
+	"encoding/base64"
 	"time"
+
+	"gorm.io/gorm"
 )
 
 type Account struct {
 	ID                uint32 `gorm:"primary_key"`
 	Login             string `gorm:"unique;size:64;not null"`
 	Password          string `gorm:"-"`
-	EncryptedPassword string `gorm:"size:28;not null"`
+	EncryptedPassword string `gorm:"size:44;not null"`
 	CreatedAt         time.Time
 	UpdatedAt         time.Time
 }
+
+func (a *Account) BeforeCreate(tx *gorm.DB) error {
+	sha1 := crypto.SHA256.New()
+	sha1.Write([]byte(a.Password))
+	a.EncryptedPassword = base64.StdEncoding.EncodeToString(sha1.Sum(nil))
+	return nil
+}