47 lines
1.5 KiB
Go
47 lines
1.5 KiB
Go
// VulcanizeDB
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// Copyright © 2018 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package price_feeds
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import (
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"encoding/json"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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)
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type PriceFeedConverter struct{}
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func (converter PriceFeedConverter) ToModels(ethLogs []types.Log) ([]interface{}, error) {
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var results []interface{}
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for _, log := range ethLogs {
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raw, err := json.Marshal(log)
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if err != nil {
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return nil, err
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}
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model := PriceFeedModel{
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BlockNumber: log.BlockNumber,
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MedianizerAddress: log.Address.String(),
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UsdValue: shared.ConvertToWad(hexutil.Encode(log.Data)),
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LogIndex: log.Index,
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TransactionIndex: log.TxIndex,
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Raw: raw,
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}
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results = append(results, model)
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}
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return results, nil
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}
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