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account_allowance_approve_transaction.go
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account_allowance_approve_transaction.go
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package hedera
/*-
*
* Hedera Go SDK
*
* Copyright (C) 2020 - 2024 Hedera Hashgraph, LLC
*
* 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.
*
*/
import (
"time"
"github.com/hashgraph/hedera-protobufs-go/services"
)
// AccountAllowanceApproveTransaction
// Creates one or more hbar/token approved allowances <b>relative to the owner account specified in the allowances of
// tx transaction</b>. Each allowance grants a spender the right to transfer a pre-determined amount of the owner's
// hbar/token to any other account of the spender's choice. If the owner is not specified in any allowance, the payer
// of transaction is considered to be the owner for that particular allowance.
// Setting the amount to zero in CryptoAllowance or TokenAllowance will remove the respective allowance for the spender.
//
// (So if account <tt>0.0.X</tt> pays for this transaction and owner is not specified in the allowance,
// then at consensus each spender account will have new allowances to spend hbar or tokens from <tt>0.0.X</tt>).
type AccountAllowanceApproveTransaction struct {
Transaction
hbarAllowances []*HbarAllowance
tokenAllowances []*TokenAllowance
nftAllowances []*TokenNftAllowance
}
// NewAccountAllowanceApproveTransaction
// Creates an AccountAloowanceApproveTransaction which creates
// one or more hbar/token approved allowances relative to the owner account specified in the allowances of
// tx transaction. Each allowance grants a spender the right to transfer a pre-determined amount of the owner's
// hbar/token to any other account of the spender's choice. If the owner is not specified in any allowance, the payer
// of transaction is considered to be the owner for that particular allowance.
// Setting the amount to zero in CryptoAllowance or TokenAllowance will remove the respective allowance for the spender.
//
// (So if account 0.0.X pays for this transaction and owner is not specified in the allowance,
// then at consensus each spender account will have new allowances to spend hbar or tokens from 0.0.X).
func NewAccountAllowanceApproveTransaction() *AccountAllowanceApproveTransaction {
tx := AccountAllowanceApproveTransaction{
Transaction: _NewTransaction(),
}
tx._SetDefaultMaxTransactionFee(NewHbar(2))
return &tx
}
func _AccountAllowanceApproveTransactionFromProtobuf(tx Transaction, pb *services.TransactionBody) *AccountAllowanceApproveTransaction {
accountApproval := make([]*HbarAllowance, 0)
tokenApproval := make([]*TokenAllowance, 0)
nftApproval := make([]*TokenNftAllowance, 0)
for _, ap := range pb.GetCryptoApproveAllowance().GetCryptoAllowances() {
temp := _HbarAllowanceFromProtobuf(ap)
accountApproval = append(accountApproval, &temp)
}
for _, ap := range pb.GetCryptoApproveAllowance().GetTokenAllowances() {
temp := _TokenAllowanceFromProtobuf(ap)
tokenApproval = append(tokenApproval, &temp)
}
for _, ap := range pb.GetCryptoApproveAllowance().GetNftAllowances() {
temp := _TokenNftAllowanceFromProtobuf(ap)
nftApproval = append(nftApproval, &temp)
}
return &AccountAllowanceApproveTransaction{
Transaction: tx,
hbarAllowances: accountApproval,
tokenAllowances: tokenApproval,
nftAllowances: nftApproval,
}
}
func (tx *AccountAllowanceApproveTransaction) _ApproveHbarApproval(ownerAccountID *AccountID, id AccountID, amount Hbar) *AccountAllowanceApproveTransaction {
tx._RequireNotFrozen()
tx.hbarAllowances = append(tx.hbarAllowances, &HbarAllowance{
SpenderAccountID: &id,
Amount: amount.AsTinybar(),
OwnerAccountID: ownerAccountID,
})
return tx
}
// AddHbarApproval
// Deprecated - Use ApproveHbarAllowance instead
func (tx *AccountAllowanceApproveTransaction) AddHbarApproval(id AccountID, amount Hbar) *AccountAllowanceApproveTransaction {
return tx._ApproveHbarApproval(nil, id, amount)
}
// ApproveHbarApproval
// Deprecated - Use ApproveHbarAllowance instead
func (tx *AccountAllowanceApproveTransaction) ApproveHbarApproval(ownerAccountID AccountID, id AccountID, amount Hbar) *AccountAllowanceApproveTransaction {
return tx._ApproveHbarApproval(&ownerAccountID, id, amount)
}
// ApproveHbarAllowance
// Approves allowance of hbar transfers for a spender.
func (tx *AccountAllowanceApproveTransaction) ApproveHbarAllowance(ownerAccountID AccountID, id AccountID, amount Hbar) *AccountAllowanceApproveTransaction {
return tx._ApproveHbarApproval(&ownerAccountID, id, amount)
}
// List of hbar allowance records
func (tx *AccountAllowanceApproveTransaction) GetHbarAllowances() []*HbarAllowance {
return tx.hbarAllowances
}
func (tx *AccountAllowanceApproveTransaction) _ApproveTokenApproval(tokenID TokenID, ownerAccountID *AccountID, accountID AccountID, amount int64) *AccountAllowanceApproveTransaction {
tx._RequireNotFrozen()
tokenApproval := TokenAllowance{
TokenID: &tokenID,
SpenderAccountID: &accountID,
Amount: amount,
OwnerAccountID: ownerAccountID,
}
tx.tokenAllowances = append(tx.tokenAllowances, &tokenApproval)
return tx
}
// Deprecated - Use ApproveTokenAllowance instead
func (tx *AccountAllowanceApproveTransaction) AddTokenApproval(tokenID TokenID, accountID AccountID, amount int64) *AccountAllowanceApproveTransaction {
return tx._ApproveTokenApproval(tokenID, nil, accountID, amount)
}
// ApproveTokenApproval
// Deprecated - Use ApproveTokenAllowance instead
func (tx *AccountAllowanceApproveTransaction) ApproveTokenApproval(tokenID TokenID, ownerAccountID AccountID, accountID AccountID, amount int64) *AccountAllowanceApproveTransaction {
return tx._ApproveTokenApproval(tokenID, &ownerAccountID, accountID, amount)
}
// ApproveTokenAllowance
// Approve allowance of fungible token transfers for a spender.
func (tx *AccountAllowanceApproveTransaction) ApproveTokenAllowance(tokenID TokenID, ownerAccountID AccountID, accountID AccountID, amount int64) *AccountAllowanceApproveTransaction {
return tx._ApproveTokenApproval(tokenID, &ownerAccountID, accountID, amount)
}
// List of token allowance records
func (tx *AccountAllowanceApproveTransaction) GetTokenAllowances() []*TokenAllowance {
return tx.tokenAllowances
}
func (tx *AccountAllowanceApproveTransaction) _ApproveTokenNftApproval(nftID NftID, ownerAccountID *AccountID, spenderAccountID *AccountID, delegatingSpenderAccountId *AccountID) *AccountAllowanceApproveTransaction {
tx._RequireNotFrozen()
for _, t := range tx.nftAllowances {
if t.TokenID.String() == nftID.TokenID.String() {
if t.SpenderAccountID.String() == spenderAccountID.String() {
b := false
for _, s := range t.SerialNumbers {
if s == nftID.SerialNumber {
b = true
}
}
if !b {
t.SerialNumbers = append(t.SerialNumbers, nftID.SerialNumber)
}
return tx
}
}
}
tx.nftAllowances = append(tx.nftAllowances, &TokenNftAllowance{
TokenID: &nftID.TokenID,
SpenderAccountID: spenderAccountID,
SerialNumbers: []int64{nftID.SerialNumber},
AllSerials: false,
OwnerAccountID: ownerAccountID,
DelegatingSpender: delegatingSpenderAccountId,
})
return tx
}
// AddTokenNftApproval
// Deprecated - Use ApproveTokenNftAllowance instead
func (tx *AccountAllowanceApproveTransaction) AddTokenNftApproval(nftID NftID, accountID AccountID) *AccountAllowanceApproveTransaction {
return tx._ApproveTokenNftApproval(nftID, nil, &accountID, nil)
}
// ApproveTokenNftApproval
// Deprecated - Use ApproveTokenNftAllowance instead
func (tx *AccountAllowanceApproveTransaction) ApproveTokenNftApproval(nftID NftID, ownerAccountID AccountID, accountID AccountID) *AccountAllowanceApproveTransaction {
return tx._ApproveTokenNftApproval(nftID, &ownerAccountID, &accountID, nil)
}
func (tx *AccountAllowanceApproveTransaction) ApproveTokenNftAllowanceWithDelegatingSpender(nftID NftID, ownerAccountID AccountID, spenderAccountId AccountID, delegatingSpenderAccountID AccountID) *AccountAllowanceApproveTransaction {
tx._RequireNotFrozen()
return tx._ApproveTokenNftApproval(nftID, &ownerAccountID, &spenderAccountId, &delegatingSpenderAccountID)
}
// ApproveTokenNftAllowance
// Approve allowance of non-fungible token transfers for a spender.
func (tx *AccountAllowanceApproveTransaction) ApproveTokenNftAllowance(nftID NftID, ownerAccountID AccountID, accountID AccountID) *AccountAllowanceApproveTransaction {
return tx._ApproveTokenNftApproval(nftID, &ownerAccountID, &accountID, nil)
}
func (tx *AccountAllowanceApproveTransaction) _ApproveTokenNftAllowanceAllSerials(tokenID TokenID, ownerAccountID *AccountID, spenderAccount AccountID) *AccountAllowanceApproveTransaction {
for _, t := range tx.nftAllowances {
if t.TokenID.String() == tokenID.String() {
if t.SpenderAccountID.String() == spenderAccount.String() {
t.SerialNumbers = []int64{}
t.AllSerials = true
return tx
}
}
}
tx.nftAllowances = append(tx.nftAllowances, &TokenNftAllowance{
TokenID: &tokenID,
SpenderAccountID: &spenderAccount,
SerialNumbers: []int64{},
AllSerials: true,
OwnerAccountID: ownerAccountID,
})
return tx
}
// AddAllTokenNftApproval
// Approve allowance of non-fungible token transfers for a spender.
// Spender has access to all of the owner's NFT units of type tokenId (currently
// owned and any in the future).
func (tx *AccountAllowanceApproveTransaction) AddAllTokenNftApproval(tokenID TokenID, spenderAccount AccountID) *AccountAllowanceApproveTransaction {
return tx._ApproveTokenNftAllowanceAllSerials(tokenID, nil, spenderAccount)
}
// ApproveTokenNftAllowanceAllSerials
// Approve allowance of non-fungible token transfers for a spender.
// Spender has access to all of the owner's NFT units of type tokenId (currently
// owned and any in the future).
func (tx *AccountAllowanceApproveTransaction) ApproveTokenNftAllowanceAllSerials(tokenID TokenID, ownerAccountID AccountID, spenderAccount AccountID) *AccountAllowanceApproveTransaction {
return tx._ApproveTokenNftAllowanceAllSerials(tokenID, &ownerAccountID, spenderAccount)
}
// List of NFT allowance records
func (tx *AccountAllowanceApproveTransaction) GetTokenNftAllowances() []*TokenNftAllowance {
return tx.nftAllowances
}
// ---- Required Interfaces ---- //
// Sign uses the provided privateKey to sign the transaction.
func (tx *AccountAllowanceApproveTransaction) Sign(
privateKey PrivateKey,
) *AccountAllowanceApproveTransaction {
tx.Transaction.Sign(privateKey)
return tx
}
// SignWithOperator signs the transaction with client's operator privateKey.
func (tx *AccountAllowanceApproveTransaction) SignWithOperator(
client *Client,
) (*AccountAllowanceApproveTransaction, error) {
_, err := tx.Transaction.signWithOperator(client, tx)
if err != nil {
return nil, err
}
return tx, nil
}
// SignWith executes the TransactionSigner and adds the resulting signature data to the Transaction's signature map
// with the publicKey as the map key.
func (tx *AccountAllowanceApproveTransaction) SignWith(
publicKey PublicKey,
signer TransactionSigner,
) *AccountAllowanceApproveTransaction {
tx.Transaction.SignWith(publicKey, signer)
return tx
}
// AddSignature adds a signature to the transaction.
func (tx *AccountAllowanceApproveTransaction) AddSignature(publicKey PublicKey, signature []byte) *AccountAllowanceApproveTransaction {
tx.Transaction.AddSignature(publicKey, signature)
return tx
}
// When execution is attempted, a single attempt will timeout when this deadline is reached. (The SDK may subsequently retry the execution.)
func (tx *AccountAllowanceApproveTransaction) SetGrpcDeadline(deadline *time.Duration) *AccountAllowanceApproveTransaction {
tx.Transaction.SetGrpcDeadline(deadline)
return tx
}
func (tx *AccountAllowanceApproveTransaction) Freeze() (*AccountAllowanceApproveTransaction, error) {
return tx.FreezeWith(nil)
}
func (tx *AccountAllowanceApproveTransaction) FreezeWith(client *Client) (*AccountAllowanceApproveTransaction, error) {
_, err := tx.Transaction.freezeWith(client, tx)
return tx, err
}
// GetMaxTransactionFee returns the maximum transaction fee the operator (paying account) is willing to pay.
func (tx *AccountAllowanceApproveTransaction) GetMaxTransactionFee() Hbar {
return tx.Transaction.GetMaxTransactionFee()
}
// SetMaxTransactionFee sets the maximum transaction fee the operator (paying account) is willing to pay.
func (tx *AccountAllowanceApproveTransaction) SetMaxTransactionFee(fee Hbar) *AccountAllowanceApproveTransaction {
tx._RequireNotFrozen()
tx.Transaction.SetMaxTransactionFee(fee)
return tx
}
// SetRegenerateTransactionID sets if transaction IDs should be regenerated when `TRANSACTION_EXPIRED` is received
func (tx *AccountAllowanceApproveTransaction) SetRegenerateTransactionID(regenerateTransactionID bool) *AccountAllowanceApproveTransaction {
tx.Transaction.SetRegenerateTransactionID(regenerateTransactionID)
return tx
}
// SetTransactionMemo sets the memo for this AccountAllowanceApproveTransaction.
func (tx *AccountAllowanceApproveTransaction) SetTransactionMemo(memo string) *AccountAllowanceApproveTransaction {
tx._RequireNotFrozen()
tx.Transaction.SetTransactionMemo(memo)
return tx
}
// SetTransactionValidDuration sets the valid duration for this AccountAllowanceApproveTransaction.
func (tx *AccountAllowanceApproveTransaction) SetTransactionValidDuration(duration time.Duration) *AccountAllowanceApproveTransaction {
tx.Transaction.SetTransactionValidDuration(duration)
return tx
}
// ToBytes serialise the tx to bytes, no matter if it is signed (locked), or not
func (tx *AccountAllowanceApproveTransaction) ToBytes() ([]byte, error) {
bytes, err := tx.Transaction.toBytes(tx)
if err != nil {
return nil, err
}
return bytes, nil
}
// SetTransactionID sets the TransactionID for this AccountAllowanceApproveTransaction.
func (tx *AccountAllowanceApproveTransaction) SetTransactionID(transactionID TransactionID) *AccountAllowanceApproveTransaction {
tx.Transaction.SetTransactionID(transactionID)
return tx
}
// SetNodeAccountIDs sets the _Node AccountID for this AccountAllowanceApproveTransaction.
func (tx *AccountAllowanceApproveTransaction) SetNodeAccountIDs(nodeID []AccountID) *AccountAllowanceApproveTransaction {
tx._RequireNotFrozen()
tx.Transaction.SetNodeAccountIDs(nodeID)
return tx
}
// SetMaxRetry sets the max number of errors before execution will fail.
func (tx *AccountAllowanceApproveTransaction) SetMaxRetry(count int) *AccountAllowanceApproveTransaction {
tx.Transaction.SetMaxRetry(count)
return tx
}
// SetMaxBackoff The maximum amount of time to wait between retries.
// Every retry attempt will increase the wait time exponentially until it reaches this time.
func (tx *AccountAllowanceApproveTransaction) SetMaxBackoff(max time.Duration) *AccountAllowanceApproveTransaction {
tx.Transaction.SetMaxBackoff(max)
return tx
}
// SetMinBackoff sets the min back off for this AccountAllowanceApproveTransaction.
func (tx *AccountAllowanceApproveTransaction) SetMinBackoff(min time.Duration) *AccountAllowanceApproveTransaction {
tx.Transaction.SetMinBackoff(min)
return tx
}
func (tx *AccountAllowanceApproveTransaction) Execute(client *Client) (TransactionResponse, error) {
return tx.Transaction.execute(client, tx)
}
func (tx *AccountAllowanceApproveTransaction) Schedule() (*ScheduleCreateTransaction, error) {
return tx.Transaction.schedule(tx)
}
// ----------- Overridden functions ----------------
func (tx *AccountAllowanceApproveTransaction) getName() string {
return "AccountAllowanceApproveTransaction"
}
func (tx *AccountAllowanceApproveTransaction) validateNetworkOnIDs(client *Client) error {
if client == nil || !client.autoValidateChecksums {
return nil
}
for _, ap := range tx.hbarAllowances {
if ap.SpenderAccountID != nil {
if err := ap.SpenderAccountID.ValidateChecksum(client); err != nil {
return err
}
}
if ap.OwnerAccountID != nil {
if err := ap.OwnerAccountID.ValidateChecksum(client); err != nil {
return err
}
}
}
for _, ap := range tx.tokenAllowances {
if ap.SpenderAccountID != nil {
if err := ap.SpenderAccountID.ValidateChecksum(client); err != nil {
return err
}
}
if ap.TokenID != nil {
if err := ap.TokenID.ValidateChecksum(client); err != nil {
return err
}
}
if ap.OwnerAccountID != nil {
if err := ap.OwnerAccountID.ValidateChecksum(client); err != nil {
return err
}
}
}
for _, ap := range tx.nftAllowances {
if ap.SpenderAccountID != nil {
if err := ap.SpenderAccountID.ValidateChecksum(client); err != nil {
return err
}
}
if ap.TokenID != nil {
if err := ap.TokenID.ValidateChecksum(client); err != nil {
return err
}
}
if ap.OwnerAccountID != nil {
if err := ap.OwnerAccountID.ValidateChecksum(client); err != nil {
return err
}
}
}
return nil
}
func (tx *AccountAllowanceApproveTransaction) build() *services.TransactionBody {
return &services.TransactionBody{
TransactionID: tx.transactionID._ToProtobuf(),
TransactionFee: tx.transactionFee,
TransactionValidDuration: _DurationToProtobuf(tx.GetTransactionValidDuration()),
Memo: tx.Transaction.memo,
Data: &services.TransactionBody_CryptoApproveAllowance{
CryptoApproveAllowance: tx.buildProtoBody(),
},
}
}
func (tx *AccountAllowanceApproveTransaction) buildScheduled() (*services.SchedulableTransactionBody, error) {
return &services.SchedulableTransactionBody{
TransactionFee: tx.transactionFee,
Memo: tx.Transaction.memo,
Data: &services.SchedulableTransactionBody_CryptoApproveAllowance{
CryptoApproveAllowance: tx.buildProtoBody(),
},
}, nil
}
func (tx *AccountAllowanceApproveTransaction) buildProtoBody() *services.CryptoApproveAllowanceTransactionBody {
body := &services.CryptoApproveAllowanceTransactionBody{
CryptoAllowances: make([]*services.CryptoAllowance, 0),
TokenAllowances: make([]*services.TokenAllowance, 0),
NftAllowances: make([]*services.NftAllowance, 0),
}
for _, ap := range tx.hbarAllowances {
body.CryptoAllowances = append(body.CryptoAllowances, ap._ToProtobuf())
}
for _, ap := range tx.tokenAllowances {
body.TokenAllowances = append(body.TokenAllowances, ap._ToProtobuf())
}
for _, ap := range tx.nftAllowances {
body.NftAllowances = append(body.NftAllowances, ap._ToProtobuf())
}
return body
}
func (tx *AccountAllowanceApproveTransaction) getMethod(channel *_Channel) _Method {
return _Method{
transaction: channel._GetCrypto().ApproveAllowances,
}
}
func (tx *AccountAllowanceApproveTransaction) _ConstructScheduleProtobuf() (*services.SchedulableTransactionBody, error) {
return tx.buildScheduled()
}