diff --git a/serv_golang_rest_api/internal/model/user.go b/serv_golang_rest_api/internal/model/user.go
index 075ac39..9aab969 100644
--- a/serv_golang_rest_api/internal/model/user.go
+++ b/serv_golang_rest_api/internal/model/user.go
@@ -1,37 +1,39 @@
 package model
 
 import (
-    "time"
+	"time"
 
-    "gorm.io/gorm"
+	"gorm.io/gorm"
 )
 
 type User struct {
-    ID        uint           `json:"id" gorm:"primarykey"`
-    CreatedAt time.Time      `json:"created_at"`
-    UpdatedAt time.Time      `json:"updated_at"`
-    DeletedAt gorm.DeletedAt `json:"deleted_at,omitempty" gorm:"index"`
-    
-    Name      string         `json:"name" gorm:"size:100;not null"`
-    Email     string         `json:"email" gorm:"size:255;uniqueIndex;not null"`
-    Password  string         `json:"-" gorm:"size:255;not null"` // Пароль не возвращаем в JSON
+	ID        uint           `json:"id" gorm:"primarykey"`
+	CreatedAt time.Time      `json:"created_at"`
+	UpdatedAt time.Time      `json:"updated_at"`
+	DeletedAt gorm.DeletedAt `json:"deleted_at,omitempty" gorm:"index"`
+
+	Name     string `json:"name" gorm:"size:100;not null"`
+	Email    string `json:"email" gorm:"size:255;uniqueIndex;not null"`
+	Password string `json:"-" gorm:"size:255;not null"` // Пароль не возвращаем в JSON
+	// OAuth провайдеры
+	OAuthProviders []OAuthProvider `json:"-"`
 }
 
 type CreateUserRequest struct {
-    Name     string `json:"name" validate:"required,min=2,max=100"`
-    Email    string `json:"email" validate:"required,email"`
-    Password string `json:"password" validate:"required,min=6"`
+	Name     string `json:"name" validate:"required,min=2,max=100"`
+	Email    string `json:"email" validate:"required,email"`
+	Password string `json:"password" validate:"required,min=6"`
 }
 
 type UpdateUserRequest struct {
-    Name  string `json:"name" validate:"omitempty,min=2,max=100"`
-    Email string `json:"email" validate:"omitempty,email"`
+	Name  string `json:"name" validate:"omitempty,min=2,max=100"`
+	Email string `json:"email" validate:"omitempty,email"`
 }
 
 type UserResponse struct {
-    ID        uint      `json:"id"`
-    CreatedAt time.Time `json:"created_at"`
-    UpdatedAt time.Time `json:"updated_at"`
-    Name      string    `json:"name"`
-    Email     string    `json:"email"`
-}
\ No newline at end of file
+	ID        uint      `json:"id"`
+	CreatedAt time.Time `json:"created_at"`
+	UpdatedAt time.Time `json:"updated_at"`
+	Name      string    `json:"name"`
+	Email     string    `json:"email"`
+}
diff --git a/serv_golang_rest_api/internal/utils/jwt.go b/serv_golang_rest_api/internal/utils/jwt.go
new file mode 100644
index 0000000..c77479c
--- /dev/null
+++ b/serv_golang_rest_api/internal/utils/jwt.go
@@ -0,0 +1,49 @@
+// utils/jwt.go
+package utils
+
+import (
+    "time"
+    "github.com/golang-jwt/jwt/v4"
+)
+
+var jwtSecret = []byte("your-secret-key") // вынеси в env variables
+
+type Claims struct {
+    UserID uint `json:"user_id"`
+    Email  string `json:"email"`
+    jwt.RegisteredClaims
+}
+
+func GenerateJWT(userID uint, email string) (string, error) {
+    expirationTime := time.Now().Add(24 * time.Hour)
+    
+    claims := &Claims{
+        UserID: userID,
+        Email:  email,
+        RegisteredClaims: jwt.RegisteredClaims{
+            ExpiresAt: jwt.NewNumericDate(expirationTime),
+            IssuedAt:  jwt.NewNumericDate(time.Now()),
+        },
+    }
+    
+    token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+    return token.SignedString(jwtSecret)
+}
+
+func ValidateJWT(tokenString string) (*Claims, error) {
+    claims := &Claims{}
+    
+    token, err := jwt.ParseWithClaims(tokenString, claims, func(token *jwt.Token) (interface{}, error) {
+        return jwtSecret, nil
+    })
+    
+    if err != nil {
+        return nil, err
+    }
+    
+    if !token.Valid {
+        return nil, jwt.ErrSignatureInvalid
+    }
+    
+    return claims, nil
+}
\ No newline at end of file