entities

type Ban struct {
	BaseEntity[response.BanResponse]
	Id          uint   `gorm:"primaryKey"`
	UserID      uint   `gorm:"not null"`
	User        User   `gorm:"foreignKey:UserID;constraint:OnDelete:CASCADE"`
	Reason      string `gorm:"type:text"`
	IsPermanent bool   `gorm:"not null;default:false"`
	UnbanDate   *time.Time
	IsActive    bool      `gorm:"not null;default:true"`
	CreatedAt   time.Time `gorm:"default:CURRENT_TIMESTAMP"`
	UpdatedAt   time.Time `gorm:"default:CURRENT_TIMESTAMP"`
}

type BaseEntity[E any] struct {
	RespInstance *E `gorm:"-"`
}

type Entity[E any] interface {
	ToResponse() (*E, error)
}

type Image struct {
	BaseEntity[response.ImageResponse]
	Id        uint      `gorm:"primaryKey"`
	S3Key     string    `gorm:"size:255;not null"`
	Url       string    `gorm:"size:512;not null"`
	UserID    *uint     `gorm:"index"` // Указатель для nullable
	Size      int       `gorm:""`
	MimeType  string    `gorm:"size:50"`
	ExpiresAt time.Time `gorm:""`
	CreatedAt time.Time `gorm:"default:CURRENT_TIMESTAMP"`
}

type Role struct {
	BaseEntity[response.RoleResponse]

	Id          uint               `gorm:"primaryKey" query:"unique"`
	Name        role_enum.RoleName `gorm:"unique;not null" query:"unique"`
	Description string
	CreatedAt   time.Time
	UpdatedAt   time.Time
}

type User struct {
	BaseEntity[response.UserResponse]
	Id           uint   `gorm:"primaryKey"`
	Username     string `gorm:"unique;not null"`
	Email        string `gorm:"unique;not null" query:"ops:ilike|like|eq|neq"`
	PasswordHash string `gorm:"not null" query:"ignore"`
	FirstName    string
	LastName     string
	RoleId       uint
	IsBanned     bool  `gorm:"default:false"`
	Bans         []Ban `gorm:"foreignKey:UserID"`
	Role         Role  `gorm:"foreignKey:RoleId"`
	IsActive     bool  `gorm:"default:true"`
	LastLogin    *time.Time
	CreatedAt    time.Time `gorm:"default:CURRENT_TIMESTAMP"`
	UpdatedAt    time.Time `gorm:"default:CURRENT_TIMESTAMP"`
}