models

type Good struct {
	GID  uint64 `json:"gid" gorm:"column:GID;primary_key;auto_increment;not_null"`
	Name string `json:"name"`
}

type Referral struct {
	gorm.Model

	RID   uint64 `json:"rid" gorm:"primary_key;auto_increment;not_null"`
	Code  string `json:"code"`
	Count uint64 `json:"count"`
}

type User struct {
	gorm.Model

	UID      uint64 `json:"uid" gorm:"primary_key;auto_increment;not_null"`
	Email    string `json:"email" gorm:"unique;"`
	UserName string `json:"user_name" gorm:"unique;"`
	RCode    string `gorm:"foreignKey:Referral" json:"r_code"`
	Verified bool   `json:"verified"`
}

type Voucher struct {
	gorm.Model

	VID  uint64 `json:"vid" gorm:"primary_key;auto_increment;not_null"`
	Code string `json:"code"`
	UID  uint64 `json:"uid" gorm:"foreignKey:User"`
	GID  uint64 `json:"gid" gorm:"foreignKey:Good"`
}