neo-go/pkg/rpc/wrappers/tx_raw_output.go
dauTT 19201dcf52 Implemented rpc server method GetRawTransaction (#135)
* Added utility function GetVarSize

* 1) Added Size method: this implied that Fixed8 implements now the serializable interface. 2) Added few arithmetic operation (Add, Sub, div): this will be used to calculated networkfeeand feePerByte. Changed return value of the Value() method to int instead of int64. Modified fixed8_test accordingly.

* Implemented Size or MarshalJSON method.
- Structs accepting the Size method implement the serializable interface.
- Structs accepting the MarshalJSON method implements the customized json marshaller interface.

* Added fee calculation

* Implemented rcp server method GetRawTransaction

* Updated Tests

* Fixed:
1) NewFixed8 will accept as input int64
2) race condition affecting configDeafault, blockchainDefault

* Simplified Size calculation

* 1) Removed global variable blockchainDefault, configDefault
2) Extended Blockchainer interface to include the methods: References, FeePerByte, SystemFee, NetworkFee
3) Deleted fee_test.go, fee.go. Moved corresponding methods to blockchain_test.go and blockchain.go respectively
4) Amended tx_raw_output.go

* Simplified GetVarSize Method

* Replaced ValueAtAndType with ValueWithType

* Cosmetic changes + Added test case getrawtransaction_7

* Clean up Print statement

* Filled up keys

* Aligned verbose logic with the C#-neo implementation

* Implemented @Kim requests
Refactor server_test.go

* Small fixes

* Fixed verbose logic
Added more tests
Cosmetic changes

* Replaced assert.NoError with require.NoError

* Fixed tests by adding context.Background() as argument

* Fixed tests
2019-02-20 18:39:32 +01:00

40 lines
1.3 KiB
Go

package wrappers
import (
"github.com/CityOfZion/neo-go/pkg/core"
"github.com/CityOfZion/neo-go/pkg/core/transaction"
"github.com/CityOfZion/neo-go/pkg/util"
)
// TransactionOutputRaw is used as a wrapper to represents
// a Transaction.
type TransactionOutputRaw struct {
*transaction.Transaction
TxHash util.Uint256 `json:"txid"`
Size int `json:"size"`
SysFee util.Fixed8 `json:"sys_fee"`
NetFee util.Fixed8 `json:"net_fee"`
Blockhash util.Uint256 `json:"blockhash"`
Confirmations int `json:"confirmations"`
Timestamp uint32 `json:"blocktime"`
}
// NewTransactionOutputRaw returns a new ransactionOutputRaw object.
func NewTransactionOutputRaw(tx *transaction.Transaction, header *core.Header, chain core.Blockchainer) TransactionOutputRaw {
// confirmations formula
confirmations := int(chain.BlockHeight() - header.BlockBase.Index + 1)
// set index position
for i, o := range tx.Outputs {
o.Position = i
}
return TransactionOutputRaw{
Transaction: tx,
TxHash: tx.Hash(),
Size: tx.Size(),
SysFee: chain.SystemFee(tx),
NetFee: chain.NetworkFee(tx),
Blockhash: header.Hash(),
Confirmations: confirmations,
Timestamp: header.Timestamp,
}
}