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