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package historydb
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import (
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"encoding/json"
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"math/big"
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"time"
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ethCommon "github.com/ethereum/go-ethereum/common"
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"github.com/hermeznetwork/hermez-node/apitypes"
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"github.com/hermeznetwork/hermez-node/common"
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"github.com/iden3/go-iden3-crypto/babyjub"
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"github.com/iden3/go-merkletree"
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)
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// TxAPI is a representation of a generic Tx with additional information
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// required by the API, and extracted by joining block and token tables
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type TxAPI struct {
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// Generic
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IsL1 bool `meddler:"is_l1"`
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TxID common.TxID `meddler:"id"`
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ItemID uint64 `meddler:"item_id"`
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Type common.TxType `meddler:"type"`
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Position int `meddler:"position"`
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FromIdx *apitypes.HezIdx `meddler:"from_idx"`
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FromEthAddr *apitypes.HezEthAddr `meddler:"from_eth_addr"`
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FromBJJ *apitypes.HezBJJ `meddler:"from_bjj"`
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ToIdx apitypes.HezIdx `meddler:"to_idx"`
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ToEthAddr *apitypes.HezEthAddr `meddler:"to_eth_addr"`
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ToBJJ *apitypes.HezBJJ `meddler:"to_bjj"`
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Amount apitypes.BigIntStr `meddler:"amount"`
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HistoricUSD *float64 `meddler:"amount_usd"`
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BatchNum *common.BatchNum `meddler:"batch_num"` // batchNum in which this tx was forged. If the tx is L2, this must be != 0
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EthBlockNum int64 `meddler:"eth_block_num"` // Ethereum Block Number in which this L1Tx was added to the queue
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// L1
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ToForgeL1TxsNum *int64 `meddler:"to_forge_l1_txs_num"` // toForgeL1TxsNum in which the tx was forged / will be forged
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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
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DepositAmount *apitypes.BigIntStr `meddler:"deposit_amount"`
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HistoricDepositAmountUSD *float64 `meddler:"deposit_amount_usd"`
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AmountSuccess bool `meddler:"amount_success"`
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DepositAmountSuccess bool `meddler:"deposit_amount_success"`
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// L2
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Fee *common.FeeSelector `meddler:"fee"`
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HistoricFeeUSD *float64 `meddler:"fee_usd"`
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Nonce *common.Nonce `meddler:"nonce"`
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// API extras
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Timestamp time.Time `meddler:"timestamp,utctime"`
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TotalItems uint64 `meddler:"total_items"`
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FirstItem uint64 `meddler:"first_item"`
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LastItem uint64 `meddler:"last_item"`
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TokenID common.TokenID `meddler:"token_id"`
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TokenItemID uint64 `meddler:"token_item_id"`
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TokenEthBlockNum int64 `meddler:"token_block"`
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TokenEthAddr ethCommon.Address `meddler:"eth_addr"`
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TokenName string `meddler:"name"`
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TokenSymbol string `meddler:"symbol"`
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TokenDecimals uint64 `meddler:"decimals"`
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TokenUSD *float64 `meddler:"usd"`
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TokenUSDUpdate *time.Time `meddler:"usd_update"`
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}
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// MarshalJSON is used to neast some of the fields of TxAPI
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// without the need of auxiliar structs
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func (tx TxAPI) MarshalJSON() ([]byte, error) {
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jsonTx := map[string]interface{}{
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"id": tx.TxID,
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"itemId": tx.ItemID,
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"type": tx.Type,
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"position": tx.Position,
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"fromAccountIndex": tx.FromIdx,
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"fromHezEthereumAddress": tx.FromEthAddr,
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"fromBJJ": tx.FromBJJ,
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"toAccountIndex": tx.ToIdx,
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"toHezEthereumAddress": tx.ToEthAddr,
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"toBJJ": tx.ToBJJ,
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"amount": tx.Amount,
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"batchNum": tx.BatchNum,
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"historicUSD": tx.HistoricUSD,
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"timestamp": tx.Timestamp,
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"L1Info": nil,
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"L2Info": nil,
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"token": map[string]interface{}{
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"id": tx.TokenID,
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"itemId": tx.TokenItemID,
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"ethereumBlockNum": tx.TokenEthBlockNum,
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"ethereumAddress": tx.TokenEthAddr,
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"name": tx.TokenName,
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"symbol": tx.TokenSymbol,
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"decimals": tx.TokenDecimals,
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"USD": tx.TokenUSD,
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"fiatUpdate": tx.TokenUSDUpdate,
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},
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}
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if tx.IsL1 {
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jsonTx["L1orL2"] = "L1"
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amountSuccess := tx.AmountSuccess
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depositAmountSuccess := tx.DepositAmountSuccess
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if tx.BatchNum == nil {
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amountSuccess = false
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depositAmountSuccess = false
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}
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jsonTx["L1Info"] = map[string]interface{}{
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"toForgeL1TransactionsNum": tx.ToForgeL1TxsNum,
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"userOrigin": tx.UserOrigin,
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"depositAmount": tx.DepositAmount,
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"amountSuccess": amountSuccess,
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"depositAmountSuccess": depositAmountSuccess,
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"historicDepositAmountUSD": tx.HistoricDepositAmountUSD,
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"ethereumBlockNum": tx.EthBlockNum,
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}
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} else {
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jsonTx["L1orL2"] = "L2"
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jsonTx["L2Info"] = map[string]interface{}{
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"fee": tx.Fee,
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"historicFeeUSD": tx.HistoricFeeUSD,
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"nonce": tx.Nonce,
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}
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}
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return json.Marshal(jsonTx)
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}
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// txWrite is an representatiion that merges common.L1Tx and common.L2Tx
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// in order to perform inserts into tx table
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// EffectiveAmount and EffectiveDepositAmount are not set since they have default values in the DB
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type txWrite struct {
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// Generic
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IsL1 bool `meddler:"is_l1"`
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TxID common.TxID `meddler:"id"`
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Type common.TxType `meddler:"type"`
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Position int `meddler:"position"`
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FromIdx *common.Idx `meddler:"from_idx"`
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EffectiveFromIdx *common.Idx `meddler:"effective_from_idx"`
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ToIdx common.Idx `meddler:"to_idx"`
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Amount *big.Int `meddler:"amount,bigint"`
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AmountFloat float64 `meddler:"amount_f"`
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TokenID common.TokenID `meddler:"token_id"`
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BatchNum *common.BatchNum `meddler:"batch_num"` // batchNum in which this tx was forged. If the tx is L2, this must be != 0
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EthBlockNum int64 `meddler:"eth_block_num"` // Ethereum Block Number in which this L1Tx was added to the queue
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// L1
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ToForgeL1TxsNum *int64 `meddler:"to_forge_l1_txs_num"` // toForgeL1TxsNum in which the tx was forged / will be forged
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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
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FromEthAddr *ethCommon.Address `meddler:"from_eth_addr"`
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FromBJJ *babyjub.PublicKeyComp `meddler:"from_bjj"`
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DepositAmount *big.Int `meddler:"deposit_amount,bigintnull"`
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DepositAmountFloat *float64 `meddler:"deposit_amount_f"`
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// L2
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Fee *common.FeeSelector `meddler:"fee"`
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Nonce *common.Nonce `meddler:"nonce"`
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}
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// TokenSymbolAndAddr token representation with only Eth addr and symbol
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type TokenSymbolAndAddr struct {
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Symbol string `meddler:"symbol"`
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Addr ethCommon.Address `meddler:"eth_addr"`
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}
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// TokenWithUSD add USD info to common.Token
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type TokenWithUSD struct {
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ItemID uint64 `json:"itemId" meddler:"item_id"`
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TokenID common.TokenID `json:"id" meddler:"token_id"`
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EthBlockNum int64 `json:"ethereumBlockNum" meddler:"eth_block_num"` // Ethereum block number in which this token was registered
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EthAddr ethCommon.Address `json:"ethereumAddress" meddler:"eth_addr"`
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Name string `json:"name" meddler:"name"`
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Symbol string `json:"symbol" meddler:"symbol"`
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Decimals uint64 `json:"decimals" meddler:"decimals"`
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USD *float64 `json:"USD" meddler:"usd"`
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USDUpdate *time.Time `json:"fiatUpdate" meddler:"usd_update,utctime"`
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TotalItems uint64 `json:"-" meddler:"total_items"`
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FirstItem uint64 `json:"-" meddler:"first_item"`
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LastItem uint64 `json:"-" meddler:"last_item"`
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}
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// ExitAPI is a representation of a exit with additional information
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// required by the API, and extracted by joining token table
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type ExitAPI struct {
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ItemID uint64 `meddler:"item_id"`
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BatchNum common.BatchNum `meddler:"batch_num"`
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AccountIdx apitypes.HezIdx `meddler:"account_idx"`
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EthAddr *apitypes.HezEthAddr `meddler:"eth_addr"`
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BJJ *apitypes.HezBJJ `meddler:"bjj"`
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MerkleProof *merkletree.CircomVerifierProof `meddler:"merkle_proof,json"`
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Balance apitypes.BigIntStr `meddler:"balance"`
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InstantWithdrawn *int64 `meddler:"instant_withdrawn"`
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DelayedWithdrawRequest *int64 `meddler:"delayed_withdraw_request"`
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DelayedWithdrawn *int64 `meddler:"delayed_withdrawn"`
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TotalItems uint64 `meddler:"total_items"`
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FirstItem uint64 `meddler:"first_item"`
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LastItem uint64 `meddler:"last_item"`
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TokenID common.TokenID `meddler:"token_id"`
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TokenItemID uint64 `meddler:"token_item_id"`
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TokenEthBlockNum int64 `meddler:"token_block"`
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TokenEthAddr ethCommon.Address `meddler:"token_eth_addr"`
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TokenName string `meddler:"name"`
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TokenSymbol string `meddler:"symbol"`
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TokenDecimals uint64 `meddler:"decimals"`
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TokenUSD *float64 `meddler:"usd"`
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TokenUSDUpdate *time.Time `meddler:"usd_update"`
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}
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// MarshalJSON is used to neast some of the fields of ExitAPI
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// without the need of auxiliar structs
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func (e ExitAPI) MarshalJSON() ([]byte, error) {
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return json.Marshal(map[string]interface{}{
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"itemId": e.ItemID,
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"batchNum": e.BatchNum,
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"accountIndex": e.AccountIdx,
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"bjj": e.BJJ,
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"hezEthereumAddress": e.EthAddr,
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"merkleProof": e.MerkleProof,
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"balance": e.Balance,
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"instantWithdraw": e.InstantWithdrawn,
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"delayedWithdrawRequest": e.DelayedWithdrawRequest,
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"delayedWithdraw": e.DelayedWithdrawn,
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"token": map[string]interface{}{
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"id": e.TokenID,
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"itemId": e.TokenItemID,
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"ethereumBlockNum": e.TokenEthBlockNum,
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"ethereumAddress": e.TokenEthAddr,
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"name": e.TokenName,
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"symbol": e.TokenSymbol,
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"decimals": e.TokenDecimals,
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"USD": e.TokenUSD,
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"fiatUpdate": e.TokenUSDUpdate,
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},
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})
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}
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// CoordinatorAPI is a representation of a coordinator with additional information
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// required by the API
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type CoordinatorAPI struct {
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ItemID uint64 `json:"itemId" meddler:"item_id"`
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Bidder ethCommon.Address `json:"bidderAddr" meddler:"bidder_addr"`
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Forger ethCommon.Address `json:"forgerAddr" meddler:"forger_addr"`
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EthBlockNum int64 `json:"ethereumBlock" meddler:"eth_block_num"`
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URL string `json:"URL" meddler:"url"`
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TotalItems uint64 `json:"-" meddler:"total_items"`
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FirstItem uint64 `json:"-" meddler:"first_item"`
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LastItem uint64 `json:"-" meddler:"last_item"`
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}
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// AccountAPI is a representation of a account with additional information
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// required by the API
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type AccountAPI struct {
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ItemID uint64 `meddler:"item_id"`
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Idx apitypes.HezIdx `meddler:"idx"`
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BatchNum common.BatchNum `meddler:"batch_num"`
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PublicKey apitypes.HezBJJ `meddler:"bjj"`
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EthAddr apitypes.HezEthAddr `meddler:"eth_addr"`
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Nonce common.Nonce `meddler:"nonce"` // max of 40 bits used
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Balance *apitypes.BigIntStr `meddler:"balance"` // max of 192 bits used
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TotalItems uint64 `meddler:"total_items"`
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FirstItem uint64 `meddler:"first_item"`
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LastItem uint64 `meddler:"last_item"`
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TokenID common.TokenID `meddler:"token_id"`
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TokenItemID int `meddler:"token_item_id"`
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TokenEthBlockNum int64 `meddler:"token_block"`
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TokenEthAddr ethCommon.Address `meddler:"token_eth_addr"`
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TokenName string `meddler:"name"`
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TokenSymbol string `meddler:"symbol"`
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TokenDecimals uint64 `meddler:"decimals"`
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TokenUSD *float64 `meddler:"usd"`
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TokenUSDUpdate *time.Time `meddler:"usd_update"`
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}
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// MarshalJSON is used to neast some of the fields of AccountAPI
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// without the need of auxiliar structs
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func (account AccountAPI) MarshalJSON() ([]byte, error) {
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jsonAccount := map[string]interface{}{
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"itemId": account.ItemID,
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"accountIndex": account.Idx,
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"nonce": account.Nonce,
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"balance": account.Balance,
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"bjj": account.PublicKey,
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"hezEthereumAddress": account.EthAddr,
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"token": map[string]interface{}{
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"id": account.TokenID,
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"itemId": account.TokenItemID,
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"ethereumBlockNum": account.TokenEthBlockNum,
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"ethereumAddress": account.TokenEthAddr,
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"name": account.TokenName,
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"symbol": account.TokenSymbol,
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"decimals": account.TokenDecimals,
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"USD": account.TokenUSD,
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"fiatUpdate": account.TokenUSDUpdate,
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},
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}
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return json.Marshal(jsonAccount)
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}
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// BatchAPI is a representation of a batch with additional information
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// required by the API, and extracted by joining block table
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type BatchAPI struct {
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ItemID uint64 `json:"itemId" meddler:"item_id"`
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BatchNum common.BatchNum `json:"batchNum" meddler:"batch_num"`
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EthBlockNum int64 `json:"ethereumBlockNum" meddler:"eth_block_num"`
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EthBlockHash ethCommon.Hash `json:"ethereumBlockHash" meddler:"hash"`
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Timestamp time.Time `json:"timestamp" meddler:"timestamp,utctime"`
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ForgerAddr ethCommon.Address `json:"forgerAddr" meddler:"forger_addr"`
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CollectedFeesDB map[common.TokenID]*big.Int `json:"-" meddler:"fees_collected,json"`
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CollectedFeesAPI apitypes.CollectedFeesAPI `json:"collectedFees" meddler:"-"`
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TotalFeesUSD *float64 `json:"historicTotalCollectedFeesUSD" meddler:"total_fees_usd"`
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StateRoot apitypes.BigIntStr `json:"stateRoot" meddler:"state_root"`
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NumAccounts int `json:"numAccounts" meddler:"num_accounts"`
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ExitRoot apitypes.BigIntStr `json:"exitRoot" meddler:"exit_root"`
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ForgeL1TxsNum *int64 `json:"forgeL1TransactionsNum" meddler:"forge_l1_txs_num"`
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SlotNum int64 `json:"slotNum" meddler:"slot_num"`
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ForgedTxs int `json:"forgedTransactions" meddler:"forged_txs"`
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TotalItems uint64 `json:"-" meddler:"total_items"`
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FirstItem uint64 `json:"-" meddler:"first_item"`
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LastItem uint64 `json:"-" meddler:"last_item"`
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}
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// MetricsAPI define metrics of the network
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type MetricsAPI struct {
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TransactionsPerBatch float64 `json:"transactionsPerBatch"`
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BatchFrequency float64 `json:"batchFrequency"`
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TransactionsPerSecond float64 `json:"transactionsPerSecond"`
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TotalAccounts int64 `json:"totalAccounts" meddler:"total_accounts"`
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TotalBJJs int64 `json:"totalBJJs" meddler:"total_bjjs"`
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AvgTransactionFee float64 `json:"avgTransactionFee"`
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EstimatedTimeToForgeL1 float64 `json:"estimatedTimeToForgeL1" meddler:"estimated_time_to_forge_l1"`
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}
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// BidAPI is a representation of a bid with additional information
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// required by the API
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type BidAPI struct {
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ItemID uint64 `json:"itemId" meddler:"item_id"`
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SlotNum int64 `json:"slotNum" meddler:"slot_num"`
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BidValue apitypes.BigIntStr `json:"bidValue" meddler:"bid_value"`
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EthBlockNum int64 `json:"ethereumBlockNum" meddler:"eth_block_num"`
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Bidder ethCommon.Address `json:"bidderAddr" meddler:"bidder_addr"`
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Forger ethCommon.Address `json:"forgerAddr" meddler:"forger_addr"`
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URL string `json:"URL" meddler:"url"`
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Timestamp time.Time `json:"timestamp" meddler:"timestamp,utctime"`
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TotalItems uint64 `json:"-" meddler:"total_items"`
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FirstItem uint64 `json:"-" meddler:"first_item"`
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LastItem uint64 `json:"-" meddler:"last_item"`
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}
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// MinBidInfo gives information of the minum bid for specific slot(s)
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type MinBidInfo struct {
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DefaultSlotSetBid [6]*big.Int `json:"defaultSlotSetBid" meddler:"default_slot_set_bid,json" validate:"required"`
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DefaultSlotSetBidSlotNum int64 `json:"-" meddler:"default_slot_set_bid_slot_num"`
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}
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// BucketUpdateAPI are the bucket updates (tracking the withdrawals value changes)
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// in Rollup Smart Contract
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type BucketUpdateAPI struct {
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EthBlockNum int64 `json:"ethereumBlockNum" meddler:"eth_block_num"`
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NumBucket int `json:"numBucket" meddler:"num_bucket"`
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BlockStamp int64 `json:"blockStamp" meddler:"block_stamp"`
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Withdrawals *apitypes.BigIntStr `json:"withdrawals" meddler:"withdrawals"`
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}
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// BucketParamsAPI are the parameter variables of each Bucket of Rollup Smart
|
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// Contract
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type BucketParamsAPI struct {
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CeilUSD *apitypes.BigIntStr `json:"ceilUSD"`
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BlockStamp *apitypes.BigIntStr `json:"blockStamp"`
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Withdrawals *apitypes.BigIntStr `json:"withdrawals"`
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RateBlocks *apitypes.BigIntStr `json:"rateBlocks"`
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RateWithdrawals *apitypes.BigIntStr `json:"rateWithdrawals"`
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MaxWithdrawals *apitypes.BigIntStr `json:"maxWithdrawals"`
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}
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// RollupVariablesAPI are the variables of the Rollup Smart Contract
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type RollupVariablesAPI struct {
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EthBlockNum int64 `json:"ethereumBlockNum" meddler:"eth_block_num"`
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FeeAddToken *apitypes.BigIntStr `json:"feeAddToken" meddler:"fee_add_token" validate:"required"`
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ForgeL1L2BatchTimeout int64 `json:"forgeL1L2BatchTimeout" meddler:"forge_l1_timeout" validate:"required"`
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WithdrawalDelay uint64 `json:"withdrawalDelay" meddler:"withdrawal_delay" validate:"required"`
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Buckets []BucketParamsAPI `json:"buckets" meddler:"buckets,json"`
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SafeMode bool `json:"safeMode" meddler:"safe_mode"`
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}
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|
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// NewRollupVariablesAPI creates a RollupVariablesAPI from common.RollupVariables
|
|
func NewRollupVariablesAPI(rollupVariables *common.RollupVariables) *RollupVariablesAPI {
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buckets := make([]BucketParamsAPI, len(rollupVariables.Buckets))
|
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rollupVars := RollupVariablesAPI{
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EthBlockNum: rollupVariables.EthBlockNum,
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FeeAddToken: apitypes.NewBigIntStr(rollupVariables.FeeAddToken),
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ForgeL1L2BatchTimeout: rollupVariables.ForgeL1L2BatchTimeout,
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WithdrawalDelay: rollupVariables.WithdrawalDelay,
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SafeMode: rollupVariables.SafeMode,
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Buckets: buckets,
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}
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for i, bucket := range rollupVariables.Buckets {
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rollupVars.Buckets[i] = BucketParamsAPI{
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CeilUSD: apitypes.NewBigIntStr(bucket.CeilUSD),
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BlockStamp: apitypes.NewBigIntStr(bucket.BlockStamp),
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Withdrawals: apitypes.NewBigIntStr(bucket.Withdrawals),
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RateBlocks: apitypes.NewBigIntStr(bucket.RateBlocks),
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RateWithdrawals: apitypes.NewBigIntStr(bucket.RateWithdrawals),
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|
MaxWithdrawals: apitypes.NewBigIntStr(bucket.MaxWithdrawals),
|
|
}
|
|
}
|
|
return &rollupVars
|
|
}
|
|
|
|
// AuctionVariablesAPI are the variables of the Auction Smart Contract
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|
type AuctionVariablesAPI struct {
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EthBlockNum int64 `json:"ethereumBlockNum" meddler:"eth_block_num"`
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// DonationAddress Address where the donations will be sent
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DonationAddress ethCommon.Address `json:"donationAddress" meddler:"donation_address" validate:"required"`
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|
// BootCoordinator Address of the boot coordinator
|
|
BootCoordinator ethCommon.Address `json:"bootCoordinator" meddler:"boot_coordinator" validate:"required"`
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|
// BootCoordinatorURL URL of the boot coordinator
|
|
BootCoordinatorURL string `json:"bootCoordinatorUrl" meddler:"boot_coordinator_url" validate:"required"`
|
|
// DefaultSlotSetBid The minimum bid value in a series of 6 slots
|
|
DefaultSlotSetBid [6]*apitypes.BigIntStr `json:"defaultSlotSetBid" meddler:"default_slot_set_bid,json" validate:"required"`
|
|
// DefaultSlotSetBidSlotNum SlotNum at which the new default_slot_set_bid applies
|
|
DefaultSlotSetBidSlotNum int64 `json:"defaultSlotSetBidSlotNum" meddler:"default_slot_set_bid_slot_num"`
|
|
// ClosedAuctionSlots Distance (#slots) to the closest slot to which you can bid ( 2 Slots = 2 * 40 Blocks = 20 min )
|
|
ClosedAuctionSlots uint16 `json:"closedAuctionSlots" meddler:"closed_auction_slots" validate:"required"`
|
|
// OpenAuctionSlots Distance (#slots) to the farthest slot to which you can bid (30 days = 4320 slots )
|
|
OpenAuctionSlots uint16 `json:"openAuctionSlots" meddler:"open_auction_slots" validate:"required"`
|
|
// AllocationRatio How the HEZ tokens deposited by the slot winner are distributed (Burn: 40% - Donation: 40% - HGT: 20%)
|
|
AllocationRatio [3]uint16 `json:"allocationRatio" meddler:"allocation_ratio,json" validate:"required"`
|
|
// Outbidding Minimum outbid (percentage) over the previous one to consider it valid
|
|
Outbidding uint16 `json:"outbidding" meddler:"outbidding" validate:"required"`
|
|
// SlotDeadline Number of blocks at the end of a slot in which any coordinator can forge if the winner has not forged one before
|
|
SlotDeadline uint8 `json:"slotDeadline" meddler:"slot_deadline" validate:"required"`
|
|
}
|
|
|
|
// NewAuctionVariablesAPI creates a AuctionVariablesAPI from common.AuctionVariables
|
|
func NewAuctionVariablesAPI(auctionVariables *common.AuctionVariables) *AuctionVariablesAPI {
|
|
auctionVars := AuctionVariablesAPI{
|
|
EthBlockNum: auctionVariables.EthBlockNum,
|
|
DonationAddress: auctionVariables.DonationAddress,
|
|
BootCoordinator: auctionVariables.BootCoordinator,
|
|
BootCoordinatorURL: auctionVariables.BootCoordinatorURL,
|
|
DefaultSlotSetBidSlotNum: auctionVariables.DefaultSlotSetBidSlotNum,
|
|
ClosedAuctionSlots: auctionVariables.ClosedAuctionSlots,
|
|
OpenAuctionSlots: auctionVariables.OpenAuctionSlots,
|
|
Outbidding: auctionVariables.Outbidding,
|
|
SlotDeadline: auctionVariables.SlotDeadline,
|
|
}
|
|
|
|
for i, slot := range auctionVariables.DefaultSlotSetBid {
|
|
auctionVars.DefaultSlotSetBid[i] = apitypes.NewBigIntStr(slot)
|
|
}
|
|
|
|
for i, ratio := range auctionVariables.AllocationRatio {
|
|
auctionVars.AllocationRatio[i] = ratio
|
|
}
|
|
|
|
return &auctionVars
|
|
}
|