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types.go
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types.go
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// Copyright (c) 2020 The Meter.io developers
// Distributed under the GNU Lesser General Public License v3.0 software license, see the accompanying
// file LICENSE or <https://www.gnu.org/licenses/lgpl-3.0.html>
package transferslegacy
import (
"github.com/ethereum/go-ethereum/common/math"
"github.com/meterio/meter-pov/api/transactions"
"github.com/meterio/meter-pov/logdb"
"github.com/meterio/meter-pov/meter"
)
type FilteredTransfer struct {
Sender meter.Address `json:"sender"`
Recipient meter.Address `json:"recipient"`
Amount *math.HexOrDecimal256 `json:"amount"`
Token uint32 `json:"token"`
Meta transactions.LogMeta `json:"meta"`
}
func convertTransfer(transfer *logdb.Transfer) *FilteredTransfer {
v := math.HexOrDecimal256(*transfer.Amount)
return &FilteredTransfer{
Sender: transfer.Sender,
Recipient: transfer.Recipient,
Amount: &v,
Token: transfer.Token,
Meta: transactions.LogMeta{
BlockID: transfer.BlockID,
BlockNumber: transfer.BlockNumber,
BlockTimestamp: transfer.BlockTime,
TxID: transfer.TxID,
TxOrigin: transfer.TxOrigin,
},
}
}
type AddressSet struct {
TxOrigin *meter.Address //who send transaction
Sender *meter.Address //who transferred tokens
Recipient *meter.Address //who recieved tokens
}
type TransferFilter struct {
TxID *meter.Bytes32
AddressSets []*AddressSet
Range *logdb.Range
Options *logdb.Options
Order logdb.Order //default asc
}
func convertTransferFilter(tf *TransferFilter) *logdb.TransferFilter {
t := &logdb.TransferFilter{
TxID: tf.TxID,
Range: tf.Range,
Options: tf.Options,
Order: tf.Order,
}
transferCriterias := make([]*logdb.TransferCriteria, len(tf.AddressSets))
for i, addressSet := range tf.AddressSets {
transferCriterias[i] = &logdb.TransferCriteria{
TxOrigin: addressSet.TxOrigin,
Sender: addressSet.Sender,
Recipient: addressSet.Recipient,
}
}
t.CriteriaSet = transferCriterias
return t
}