1package common
 2
 3import (
 4	"math/big"
 5	"time"
 6
 7	eth "github.com/ethereum/go-ethereum/common"
 8	"github.com/iden3/go-iden3-crypto/babyjub"
 9)
10
11// PoolL2Tx is a struct that represents a L2Tx sent by an account to the coordinator hat is waiting to be forged
12type PoolL2Tx struct {
13	Tx
14	ToBJJ              babyjub.PublicKey
15	Status             PoolL2TxStatus
16	RqTxCompressedData []byte // 253 bits, optional for atomic txs
17	RqTx               RqTx
18	Timestamp          time.Time         // time when added to the tx pool
19	Signature          babyjub.Signature // tx signature
20	ToEthAddr          eth.Address
21	AbsoluteFee        float64 // TODO add methods to calculate this value from Tx.Fee tables + priceupdater tables
22}
23
24// RqTx Transaction Data used to indicate that a transaction depends on another transaction
25type RqTx struct {
26	FromEthAddr eth.Address
27	ToEthAddr   eth.Address
28	TokenID     TokenID
29	Amount      *big.Int
30	FeeSelector FeeSelector
31	Nonce       uint64 // effective 48 bits used
32}
33
34// PoolL2TxStatus is a struct that represents the status of a L2 transaction
35type PoolL2TxStatus string
36
37const (
38	// PoolL2TxStatusPending represents a valid L2Tx that hasn't started the forging process
39	PoolL2TxStatusPending PoolL2TxStatus = "Pending"
40	// PoolL2TxStatusForging represents a valid L2Tx that has started the forging process
41	PoolL2TxStatusForging PoolL2TxStatus = "Forging"
42	// PoolL2TxStatusForged represents a L2Tx that has already been forged
43	PoolL2TxStatusForged PoolL2TxStatus = "Forged"
44	// PoolL2TxStatusInvalid represents a L2Tx that has been invalidated
45	PoolL2TxStatusInvalid PoolL2TxStatus = "Invalid"
46)