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package historydb
import (
"encoding/json"
"math/big"
"time"
ethCommon "github.com/ethereum/go-ethereum/common"
"github.com/hermeznetwork/hermez-node/apitypes"
"github.com/hermeznetwork/hermez-node/common"
"github.com/iden3/go-iden3-crypto/babyjub"
"github.com/iden3/go-merkletree"
)
// TxAPI is a representation of a generic Tx with additional information
// required by the API, and extracted by joining block and token tables
type TxAPI struct {
// Generic
IsL1 bool `meddler:"is_l1"`
TxID common.TxID `meddler:"id"`
ItemID uint64 `meddler:"item_id"`
Type common.TxType `meddler:"type"`
Position int `meddler:"position"`
FromIdx *apitypes.HezIdx `meddler:"from_idx"`
FromEthAddr *apitypes.HezEthAddr `meddler:"from_eth_addr"`
FromBJJ *apitypes.HezBJJ `meddler:"from_bjj"`
ToIdx apitypes.HezIdx `meddler:"to_idx"`
ToEthAddr *apitypes.HezEthAddr `meddler:"to_eth_addr"`
ToBJJ *apitypes.HezBJJ `meddler:"to_bjj"`
Amount apitypes.BigIntStr `meddler:"amount"`
HistoricUSD *float64 `meddler:"amount_usd"`
BatchNum *common.BatchNum `meddler:"batch_num"` // batchNum in which this tx was forged. If the tx is L2, this must be != 0
EthBlockNum int64 `meddler:"eth_block_num"` // Ethereum Block Number in which this L1Tx was added to the queue
// L1
ToForgeL1TxsNum *int64 `meddler:"to_forge_l1_txs_num"` // toForgeL1TxsNum in which the tx was forged / will be forged
UserOrigin *bool `meddler:"user_origin"` // true if the tx was originated by a user, false if it was aoriginated by a coordinator. Note that this differ from the spec for implementation simplification purpposes
LoadAmount *apitypes.BigIntStr `meddler:"load_amount"`
HistoricLoadAmountUSD *float64 `meddler:"load_amount_usd"`
// L2
Fee *common.FeeSelector `meddler:"fee"`
HistoricFeeUSD *float64 `meddler:"fee_usd"`
Nonce *common.Nonce `meddler:"nonce"`
// API extras
Timestamp time.Time `meddler:"timestamp,utctime"`
TotalItems uint64 `meddler:"total_items"`
FirstItem uint64 `meddler:"first_item"`
LastItem uint64 `meddler:"last_item"`
TokenID common.TokenID `meddler:"token_id"`
TokenItemID uint64 `meddler:"token_item_id"`
TokenEthBlockNum int64 `meddler:"token_block"`
TokenEthAddr ethCommon.Address `meddler:"eth_addr"`
TokenName string `meddler:"name"`
TokenSymbol string `meddler:"symbol"`
TokenDecimals uint64 `meddler:"decimals"`
TokenUSD *float64 `meddler:"usd"`
TokenUSDUpdate *time.Time `meddler:"usd_update"`
}
// MarshalJSON is used to neast some of the fields of TxAPI
// without the need of auxiliar structs
func (tx TxAPI) MarshalJSON() ([]byte, error) {
jsonTx := map[string]interface{}{
"id": tx.TxID,
"itemId": tx.ItemID,
"type": tx.Type,
"position": tx.Position,
"fromAccountIndex": tx.FromIdx,
"fromHezEthereumAddress": tx.FromEthAddr,
"fromBJJ": tx.FromBJJ,
"toAccountIndex": tx.ToIdx,
"toHezEthereumAddress": tx.ToEthAddr,
"toBJJ": tx.ToBJJ,
"amount": tx.Amount,
"batchNum": tx.BatchNum,
"historicUSD": tx.HistoricUSD,
"timestamp": tx.Timestamp,
"L1Info": nil,
"L2Info": nil,
"token": map[string]interface{}{
"id": tx.TokenID,
"itemId": tx.TokenItemID,
"ethereumBlockNum": tx.TokenEthBlockNum,
"ethereumAddress": tx.TokenEthAddr,
"name": tx.TokenName,
"symbol": tx.TokenSymbol,
"decimals": tx.TokenDecimals,
"USD": tx.TokenUSD,
"fiatUpdate": tx.TokenUSDUpdate,
},
}
if tx.IsL1 {
jsonTx["L1orL2"] = "L1"
jsonTx["L1Info"] = map[string]interface{}{
"toForgeL1TransactionsNum": tx.ToForgeL1TxsNum,
"userOrigin": tx.UserOrigin,
"loadAmount": tx.LoadAmount,
"historicLoadAmountUSD": tx.HistoricLoadAmountUSD,
"ethereumBlockNum": tx.EthBlockNum,
}
} else {
jsonTx["L1orL2"] = "L2"
jsonTx["L2Info"] = map[string]interface{}{
"fee": tx.Fee,
"historicFeeUSD": tx.HistoricFeeUSD,
"nonce": tx.Nonce,
}
}
return json.Marshal(jsonTx)
}
// txWrite is an representatiion that merges common.L1Tx and common.L2Tx
// in order to perform inserts into tx table
type txWrite struct {
// Generic
IsL1 bool `meddler:"is_l1"`
TxID common.TxID `meddler:"id"`
Type common.TxType `meddler:"type"`
Position int `meddler:"position"`
FromIdx *common.Idx `meddler:"from_idx"`
ToIdx common.Idx `meddler:"to_idx"`
Amount *big.Int `meddler:"amount,bigint"`
AmountFloat float64 `meddler:"amount_f"`
TokenID common.TokenID `meddler:"token_id"`
BatchNum *common.BatchNum `meddler:"batch_num"` // batchNum in which this tx was forged. If the tx is L2, this must be != 0
EthBlockNum int64 `meddler:"eth_block_num"` // Ethereum Block Number in which this L1Tx was added to the queue
// L1
ToForgeL1TxsNum *int64 `meddler:"to_forge_l1_txs_num"` // toForgeL1TxsNum in which the tx was forged / will be forged
UserOrigin *bool `meddler:"user_origin"` // true if the tx was originated by a user, false if it was aoriginated by a coordinator. Note that this differ from the spec for implementation simplification purpposes
FromEthAddr *ethCommon.Address `meddler:"from_eth_addr"`
FromBJJ *babyjub.PublicKey `meddler:"from_bjj"`
LoadAmount *big.Int `meddler:"load_amount,bigintnull"`
LoadAmountFloat *float64 `meddler:"load_amount_f"`
// L2
Fee *common.FeeSelector `meddler:"fee"`
Nonce *common.Nonce `meddler:"nonce"`
}
// TokenWithUSD add USD info to common.Token
type TokenWithUSD struct {
ItemID uint64 `json:"itemId" meddler:"item_id"`
TokenID common.TokenID `json:"id" meddler:"token_id"`
EthBlockNum int64 `json:"ethereumBlockNum" meddler:"eth_block_num"` // Ethereum block number in which this token was registered
EthAddr ethCommon.Address `json:"ethereumAddress" meddler:"eth_addr"`
Name string `json:"name" meddler:"name"`
Symbol string `json:"symbol" meddler:"symbol"`
Decimals uint64 `json:"decimals" meddler:"decimals"`
USD *float64 `json:"USD" meddler:"usd"`
USDUpdate *time.Time `json:"fiatUpdate" meddler:"usd_update,utctime"`
TotalItems uint64 `json:"-" meddler:"total_items"`
FirstItem uint64 `json:"-" meddler:"first_item"`
LastItem uint64 `json:"-" meddler:"last_item"`
}
// ExitAPI is a representation of a exit with additional information
// required by the API, and extracted by joining token table
type ExitAPI struct {
ItemID uint64 `meddler:"item_id"`
BatchNum common.BatchNum `meddler:"batch_num"`
AccountIdx apitypes.HezIdx `meddler:"account_idx"`
MerkleProof *merkletree.CircomVerifierProof `meddler:"merkle_proof,json"`
Balance apitypes.BigIntStr `meddler:"balance"`
InstantWithdrawn *int64 `meddler:"instant_withdrawn"`
DelayedWithdrawRequest *int64 `meddler:"delayed_withdraw_request"`
DelayedWithdrawn *int64 `meddler:"delayed_withdrawn"`
TotalItems uint64 `meddler:"total_items"`
FirstItem uint64 `meddler:"first_item"`
LastItem uint64 `meddler:"last_item"`
TokenID common.TokenID `meddler:"token_id"`
TokenItemID uint64 `meddler:"token_item_id"`
TokenEthBlockNum int64 `meddler:"token_block"`
TokenEthAddr ethCommon.Address `meddler:"eth_addr"`
TokenName string `meddler:"name"`
TokenSymbol string `meddler:"symbol"`
TokenDecimals uint64 `meddler:"decimals"`
TokenUSD *float64 `meddler:"usd"`
TokenUSDUpdate *time.Time `meddler:"usd_update"`
}
// MarshalJSON is used to neast some of the fields of ExitAPI
// without the need of auxiliar structs
func (e ExitAPI) MarshalJSON() ([]byte, error) {
siblings := []string{}
for i := 0; i < len(e.MerkleProof.Siblings); i++ {
siblings = append(siblings, e.MerkleProof.Siblings[i].String())
}
return json.Marshal(map[string]interface{}{
"itemId": e.ItemID,
"batchNum": e.BatchNum,
"accountIndex": e.AccountIdx,
"merkleProof": map[string]interface{}{
"Root": e.MerkleProof.Root.String(),
"Siblings": siblings,
"OldKey": e.MerkleProof.OldKey.String(),
"OldValue": e.MerkleProof.OldValue.String(),
"IsOld0": e.MerkleProof.IsOld0,
"Key": e.MerkleProof.Key.String(),
"Value": e.MerkleProof.Value.String(),
"Fnc": e.MerkleProof.Fnc,
},
"balance": e.Balance,
"instantWithdrawn": e.InstantWithdrawn,
"delayedWithdrawRequest": e.DelayedWithdrawRequest,
"delayedWithdrawn": e.DelayedWithdrawn,
"token": map[string]interface{}{
"id": e.TokenID,
"itemId": e.TokenItemID,
"ethereumBlockNum": e.TokenEthBlockNum,
"ethereumAddress": e.TokenEthAddr,
"name": e.TokenName,
"symbol": e.TokenSymbol,
"decimals": e.TokenDecimals,
"USD": e.TokenUSD,
"fiatUpdate": e.TokenUSDUpdate,
},
})
}
// CoordinatorAPI is a representation of a coordinator with additional information
// required by the API
type CoordinatorAPI struct {
ItemID uint64 `json:"itemId" meddler:"item_id"`
Bidder ethCommon.Address `json:"bidderAddr" meddler:"bidder_addr"`
Forger ethCommon.Address `json:"forgerAddr" meddler:"forger_addr"`
EthBlockNum int64 `json:"ethereumBlock" meddler:"eth_block_num"`
URL string `json:"URL" meddler:"url"`
TotalItems uint64 `json:"-" meddler:"total_items"`
FirstItem uint64 `json:"-" meddler:"first_item"`
LastItem uint64 `json:"-" meddler:"last_item"`
}
// AccountAPI is a representation of a account with additional information
// required by the API
type AccountAPI struct {
ItemID uint64 `meddler:"item_id"`
Idx apitypes.HezIdx `meddler:"idx"`
BatchNum common.BatchNum `meddler:"batch_num"`
PublicKey apitypes.HezBJJ `meddler:"bjj"`
EthAddr apitypes.HezEthAddr `meddler:"eth_addr"`
Nonce common.Nonce `meddler:"-"` // max of 40 bits used
Balance *apitypes.BigIntStr `meddler:"-"` // max of 192 bits used
TotalItems uint64 `meddler:"total_items"`
FirstItem uint64 `meddler:"first_item"`
LastItem uint64 `meddler:"last_item"`
TokenID common.TokenID `meddler:"token_id"`
TokenItemID int `meddler:"token_item_id"`
TokenEthBlockNum int64 `meddler:"token_block"`
TokenEthAddr ethCommon.Address `meddler:"token_eth_addr"`
TokenName string `meddler:"name"`
TokenSymbol string `meddler:"symbol"`
TokenDecimals uint64 `meddler:"decimals"`
TokenUSD *float64 `meddler:"usd"`
TokenUSDUpdate *time.Time `meddler:"usd_update"`
}
// MarshalJSON is used to neast some of the fields of AccountAPI
// without the need of auxiliar structs
func (account AccountAPI) MarshalJSON() ([]byte, error) {
jsonAccount := map[string]interface{}{
"itemId": account.ItemID,
"accountIndex": account.Idx,
"nonce": account.Nonce,
"balance": account.Balance,
"bjj": account.PublicKey,
"hezEthereumAddress": account.EthAddr,
"token": map[string]interface{}{
"id": account.TokenID,
"itemId": account.TokenItemID,
"ethereumBlockNum": account.TokenEthBlockNum,
"ethereumAddress": account.TokenEthAddr,
"name": account.TokenName,
"symbol": account.TokenSymbol,
"decimals": account.TokenDecimals,
"USD": account.TokenUSD,
"fiatUpdate": account.TokenUSDUpdate,
},
}
return json.Marshal(jsonAccount)
}
// BatchAPI is a representation of a batch with additional information
// required by the API, and extracted by joining block table
type BatchAPI struct {
ItemID uint64 `json:"itemId" meddler:"item_id"`
BatchNum common.BatchNum `json:"batchNum" meddler:"batch_num"`
EthBlockNum int64 `json:"ethereumBlockNum" meddler:"eth_block_num"`
EthBlockHash ethCommon.Hash `json:"ethereumBlockHash" meddler:"hash"`
Timestamp time.Time `json:"timestamp" meddler:"timestamp,utctime"`
ForgerAddr ethCommon.Address `json:"forgerAddr" meddler:"forger_addr"`
CollectedFees apitypes.CollectedFees `json:"collectedFees" meddler:"fees_collected,json"`
TotalFeesUSD *float64 `json:"historicTotalCollectedFeesUSD" meddler:"total_fees_usd"`
StateRoot apitypes.BigIntStr `json:"stateRoot" meddler:"state_root"`
NumAccounts int `json:"numAccounts" meddler:"num_accounts"`
ExitRoot apitypes.BigIntStr `json:"exitRoot" meddler:"exit_root"`
ForgeL1TxsNum *int64 `json:"forgeL1TransactionsNum" meddler:"forge_l1_txs_num"`
SlotNum int64 `json:"slotNum" meddler:"slot_num"`
TotalItems uint64 `json:"-" meddler:"total_items"`
FirstItem uint64 `json:"-" meddler:"first_item"`
LastItem uint64 `json:"-" meddler:"last_item"`
}
// Metrics define metrics of the network
type Metrics struct {
TransactionsPerBatch float64 `json:"transactionsPerBatch"`
BatchFrequency float64 `json:"batchFrequency"`
TransactionsPerSecond float64 `json:"transactionsPerSecond"`
TotalAccounts int64 `json:"totalAccounts"`
TotalBJJs int64 `json:"totalBJJs"`
AvgTransactionFee float64 `json:"avgTransactionFee"`
}
// BidAPI is a representation of a bid with additional information
// required by the API
type BidAPI struct {
ItemID uint64 `json:"itemId" meddler:"item_id"`
SlotNum int64 `json:"slotNum" meddler:"slot_num"`
BidValue apitypes.BigIntStr `json:"bidValue" meddler:"bid_value"`
EthBlockNum int64 `json:"ethereumBlockNum" meddler:"eth_block_num"`
Bidder ethCommon.Address `json:"bidderAddr" meddler:"bidder_addr"`
Forger ethCommon.Address `json:"forgerAddr" meddler:"forger_addr"`
URL string `json:"URL" meddler:"url"`
Timestamp time.Time `json:"timestamp" meddler:"timestamp,utctime"`
TotalItems uint64 `json:"-" meddler:"total_items"`
FirstItem uint64 `json:"-" meddler:"first_item"`
LastItem uint64 `json:"-" meddler:"last_item"`
}