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updatebilling.go
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94 lines (80 loc) · 2.68 KB
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/*
* Copyright 2018 The CovenantSQL Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package types
import (
pi "github.com/CovenantSQL/CovenantSQL/blockproducer/interfaces"
"github.com/CovenantSQL/CovenantSQL/crypto"
"github.com/CovenantSQL/CovenantSQL/crypto/asymmetric"
"github.com/CovenantSQL/CovenantSQL/crypto/verifier"
"github.com/CovenantSQL/CovenantSQL/proto"
)
//go:generate hsp
// Range defines a height range (from, to].
type Range struct {
From, To uint32
}
// MinerIncome defines the income of miner.
type MinerIncome struct {
Miner proto.AccountAddress
Income uint64
}
// UserCost defines the cost of user.
type UserCost struct {
User proto.AccountAddress
Cost uint64
Miners []*MinerIncome
}
// UpdateBillingHeader defines the UpdateBilling transaction header.
type UpdateBillingHeader struct {
Receiver proto.AccountAddress
Nonce pi.AccountNonce
Users []*UserCost
Range Range
Version int32 `hsp:"v,version"`
}
// UpdateBilling defines the UpdateBilling transaction.
type UpdateBilling struct {
UpdateBillingHeader
pi.TransactionTypeMixin
verifier.DefaultHashSignVerifierImpl
}
// NewUpdateBilling returns new instance.
func NewUpdateBilling(header *UpdateBillingHeader) *UpdateBilling {
return &UpdateBilling{
UpdateBillingHeader: *header,
TransactionTypeMixin: *pi.NewTransactionTypeMixin(pi.TransactionTypeUpdateBilling),
}
}
// GetAccountAddress implements interfaces/Transaction.GetAccountAddress.
func (ub *UpdateBilling) GetAccountAddress() proto.AccountAddress {
addr, _ := crypto.PubKeyHash(ub.Signee)
return addr
}
// GetAccountNonce implements interfaces/Transaction.GetAccountNonce.
func (ub *UpdateBilling) GetAccountNonce() pi.AccountNonce {
return ub.Nonce
}
// Sign implements interfaces/Transaction.Sign.
func (ub *UpdateBilling) Sign(signer *asymmetric.PrivateKey) (err error) {
return ub.DefaultHashSignVerifierImpl.Sign(&ub.UpdateBillingHeader, signer)
}
// Verify implements interfaces/Transaction.Verify.
func (ub *UpdateBilling) Verify() (err error) {
return ub.DefaultHashSignVerifierImpl.Verify(&ub.UpdateBillingHeader)
}
func init() {
pi.RegisterTransaction(pi.TransactionTypeUpdateBilling, (*UpdateBilling)(nil))
}