neoneo-go/pkg/neorpc/result/tx_raw_output.go
Roman Khimov 1e0750e3cd rpc: merge response and request under pkg/neorpc
Move result there also.
2022-07-25 11:57:53 +03:00

58 lines
1.8 KiB
Go

package result
import (
"encoding/json"
"errors"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/util"
)
// TransactionOutputRaw is used as a wrapper to represents
// a Transaction.
type TransactionOutputRaw struct {
transaction.Transaction
TransactionMetadata
}
// TransactionMetadata is an auxiliary struct for proper TransactionOutputRaw marshaling.
type TransactionMetadata struct {
Blockhash util.Uint256 `json:"blockhash,omitempty"`
Confirmations int `json:"confirmations,omitempty"`
Timestamp uint64 `json:"blocktime,omitempty"`
VMState string `json:"vmstate,omitempty"`
}
// MarshalJSON implements the json.Marshaler interface.
func (t TransactionOutputRaw) MarshalJSON() ([]byte, error) {
output, err := json.Marshal(t.TransactionMetadata)
if err != nil {
return nil, err
}
txBytes, err := json.Marshal(&t.Transaction)
if err != nil {
return nil, err
}
// We have to keep both transaction.Transaction and tranactionOutputRaw at the same level in json
// in order to match C# API, so there's no way to marshall Tx correctly with standard json.Marshaller tool.
if output[len(output)-1] != '}' || txBytes[0] != '{' {
return nil, errors.New("can't merge internal jsons")
}
output[len(output)-1] = ','
output = append(output, txBytes[1:]...)
return output, nil
}
// UnmarshalJSON implements the json.Marshaler interface.
func (t *TransactionOutputRaw) UnmarshalJSON(data []byte) error {
// As transaction.Transaction and tranactionOutputRaw are at the same level in json,
// do unmarshalling separately for both structs.
output := new(TransactionMetadata)
err := json.Unmarshal(data, output)
if err != nil {
return err
}
t.TransactionMetadata = *output
return json.Unmarshal(data, &t.Transaction)
}