moved db indices to uint

internal/models/user.go

@@ -9,9 +9,7 @@ import (
 )
 
 type User struct {
-	UpdatedAt      time.Time
 	DateOfBirth    time.Time `gorm:"not null" json:"date_of_birth" validate:"required,age"`
-	CreatedAt      time.Time
 	Company        string       `json:"company" validate:"omitempty,omitnil,safe_content"`
 	Phone          string       `json:"phone" validate:"omitempty,omitnil,safe_content"`
 	Notes          *string      `json:"notes,safe_content"`
@@ -31,6 +29,7 @@ type User struct {
 	PaymentStatus  int8         `json:"payment_status"`
 	Status         int8         `json:"status"`
 	RoleID         int8         `json:"role_id"`
+	gorm.Model
 }
 
 // BeforeCreate sets the default value for Status