drop

type DropInfo struct {
	Id                string   `json:"id" gorm:"id"`
	ActivityId        int64    `gorm:"activity_id" json:"activityId"`
	Address           string   `json:"address" gorm:"address"`
	DropAmount        *big.Int `json:"dropAmount" gorm:"serializer:u256;column:drop_amount"`
	DropType          int8     `gorm:"drop_type" json:"dropType"`
	Timestamp         uint64   `json:"timestamp" gorm:"timestamp"`
	TokenContractAddr string   `gorm:"token_contract_addr" json:"tokenContractAddr"`
	BusinessName      string   `gorm:"business_name" json:"businessName"`
	TransactionHash   string   `gorm:"transaction_hash" json:"transactionHash"`
	EventSignature    string   `gorm:"event_signature" json:"eventSignature"`
	ReturnAmount      *big.Int `gorm:"serializer:u256;column:return_amount" json:"returnAmount"`
	MinedAmount       *big.Int `gorm:"serializer:u256;column:mined_amount" json:"minedAmount"`
}

type DropInfoDB interface {
	DropInfoView
	StoreDropInfo(drop DropInfo) error
}

type DropInfoView interface {
	List(pageNum, pageSize int, address, dropType string) ([]DropInfo, int)
}