forked from cerc-io/ipld-eth-server
53635ec362
* Update FlipperAddress to new local ganache address * Update flip_kick table * Update flipkick transformer to handle new signature and abi * Update tend table * Update tend converter
53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
// Copyright 2018 Vulcanize
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package tend
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import (
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"encoding/json"
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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)
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type Converter interface {
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Convert(contractAddress string, contractAbi string, ethLog types.Log) (TendModel, error)
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}
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type TendConverter struct{}
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func (c TendConverter) Convert(contractAddress string, contractAbi string, ethLog types.Log) (TendModel, error) {
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entity := TendModel{}
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entity.Guy = common.HexToAddress(ethLog.Topics[1].Hex()).String()
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entity.BidId = ethLog.Topics[2].Big().String()
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entity.Lot = ethLog.Topics[3].Big().String()
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itemByteLength := 32
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lastDataItemStartIndex := len(ethLog.Data) - itemByteLength
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lastItem := ethLog.Data[lastDataItemStartIndex:]
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last := big.NewInt(0).SetBytes(lastItem)
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entity.Bid = last.String()
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entity.Tic = "0" //TODO: how do we get the bid tic?
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entity.TransactionIndex = ethLog.TxIndex
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rawJson, err := json.Marshal(ethLog)
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if err != nil {
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return TendModel{}, err
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}
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entity.Raw = string(rawJson)
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return entity, err
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}
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