feat: sdk migration in progress

internal/models/refresh_token.go

@@ -0,0 +1,17 @@
+package models
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type RefreshToken struct {
+	ID        uuid.UUID  `gorm:"type:uuid;primaryKey;default:gen_random_uuid()" json:"id"`
+	UserID    uuid.UUID  `gorm:"index;not null" json:"user_id"`
+	FamilyID  uuid.UUID  `gorm:"type:uuid;index;not null" json:"family_id"`
+	TokenHash string     `gorm:"uniqueIndex;not null" json:"-"`
+	ExpiresAt time.Time  `gorm:"not null" json:"expires_at"`
+	RevokedAt *time.Time `json:"revoked_at"`
+	CreatedAt time.Time  `gorm:"not null;default:now()" json:"created_at"`
+}