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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"` EffectiveAmount *big.Int `meddler:"effective_amount,bigintnull"` 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"` EffectiveLoadAmount *big.Int `meddler:"effective_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" meddler:"total_accounts"` TotalBJJs int64 `json:"totalBJJs" meddler:"total_bjjs"` AvgTransactionFee float64 `json:"avgTransactionFee"`}
// MetricsTotals is used to get temporal information from HistoryDB
// to calculate data to be stored into the Metrics struct
type MetricsTotals struct { TotalTransactions uint64 `meddler:"total_txs"` FirstBatchNum common.BatchNum `meddler:"batch_num"` TotalBatches int64 `meddler:"total_batches"` TotalFeesUSD float64 `meddler:"total_fees"`}
// 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"`}
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