33 lines
862 B
Go
33 lines
862 B
Go
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package pit_file
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import (
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"bytes"
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"encoding/json"
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"github.com/ethereum/go-ethereum/core/types"
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"math/big"
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)
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type Converter interface {
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ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileModel, error)
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}
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type PitFileConverter struct {
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}
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func (PitFileConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (entity PitFileModel, err error) {
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ilk := string(bytes.Trim(ethLog.Topics[2].Bytes(), "\x00"))
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what := string(bytes.Trim(ethLog.Topics[3].Bytes(), "\x00"))
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itemByteLength := 32
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riskBytes := ethLog.Data[len(ethLog.Data)-itemByteLength:]
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risk := big.NewInt(0).SetBytes(riskBytes).String()
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raw, err := json.Marshal(ethLog)
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return PitFileModel{
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Ilk: ilk,
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What: what,
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Risk: risk,
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TransactionIndex: ethLog.TxIndex,
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Raw: raw,
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}, err
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}
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