46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
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// 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 shared
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import (
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"github.com/vulcanize/vulcanizedb/pkg/core"
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)
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type IBidFetcher interface {
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FetchBid(contractAbi, contractAddress string, blockNumber int64, methodArgs interface{}) (Bid, error)
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}
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type BidFetcher struct {
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blockChain core.BlockChain
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}
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func NewBidFetcher(blockchain core.BlockChain) IBidFetcher {
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return BidFetcher{
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blockChain: blockchain,
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}
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}
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func (fetcher BidFetcher) FetchBid(contractAbi, contractAddress string, blockNumber int64, methodArgs interface{}) (Bid, error) {
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method := "bids"
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result := Bid{}
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err := fetcher.blockChain.FetchContractData(contractAbi, contractAddress, method, methodArgs, &result, blockNumber)
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if err != nil {
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return result, err
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}
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return result, nil
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}
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