replace email with username

src/models/user.go

@@ -3,15 +3,15 @@ package models
 import (
 	"time"
 
+	"github.com/google/uuid"
 	"gorm.io/gorm"
 )
 
 type User struct {
-	ID        uint           `json:"id" gorm:"primaryKey"`
-	Username  string         `json:"username" gorm:"unique;not null"`
-	Email     string         `json:"email" gorm:"unique;not null"`
-	Password  string         `json:"-" gorm:"not null"` // Don't include in JSON responses
-	CreatedAt time.Time      `json:"created_at"`
-	UpdatedAt time.Time      `json:"updated_at"`
-	DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
-}
+	Uuid           uuid.UUID      `json:"uuid" gorm:"type:uuid;primaryKey"`
+	Username       string         `json:"username" gorm:"unique;not null"`
+	HashedPassword string         `json:"-" gorm:"column:password;not null"` // Don't include in JSON responses
+	CreatedAt      time.Time      `json:"created_at"`
+	UpdatedAt      time.Time      `json:"updated_at"`
+	DeletedAt      gorm.DeletedAt `json:"-" gorm:"index"`
+}