Add bcs optional tag to transaction fields

transaction/errors.go

@@ -5,8 +5,8 @@ import "errors"
 var (
 	ErrSignerNotSet       = errors.New("signer not set")
 	ErrSenderNotSet       = errors.New("sender not set")
+	ErrSuiClientNotSet    = errors.New("sui client not set")
 	ErrGasDataNotFullySet = errors.New("gas data not fully set")
 	ErrInvalidSuiAddress  = errors.New("invalid sui address")
 	ErrInvalidObjectId    = errors.New("invalid object id")
-	ErrSuiClientNotSet    = errors.New("sui client not set")
 )

transaction/transaction.go

@@ -24,6 +24,7 @@ func NewTransaction() *Transaction {
 	data.V1.Kind = &TransactionKind{
 		ProgrammableTransaction: &ProgrammableTransaction{},
 	}
+	data.V1.GasData = &GasData{}
 
 	return &Transaction{
 		Data: data,
@@ -68,7 +69,7 @@ func (tx *Transaction) SetExpiration(expiration TransactionExpiration) *Transact
 }
 
 func (tx *Transaction) SetGasPayment(payment []SuiObjectRef) *Transaction {
-	tx.Data.V1.GasData.Payment = payment
+	tx.Data.V1.GasData.Payment = &payment
 
 	return tx
 }
@@ -111,6 +112,7 @@ func (tx *Transaction) Gas() Argument {
 
 func (tx *Transaction) Add(command Command) Argument {
 	index := tx.Data.V1.AddCommand(command)
+
 	return createTransactionResult(index, nil)
 }
 
@@ -306,7 +308,9 @@ func (tx *Transaction) Pure(input any) *Argument {
 	bcsEncoder := mystenbcs.NewEncoder(&bcsEncodedMsg)
 	err := bcsEncoder.Encode(val)
 	if err != nil {
-		tx.Data.V1.AddInput(CallArg{UnresolvedPure: lo.ToPtr(bcsEncodedMsg.Bytes())})
+		tx.Data.V1.AddInput(CallArg{UnresolvedPure: &UnresolvedPure{
+			Value: input,
+		}})
 	}
 
 	arg := tx.Data.V1.AddInput(CallArg{Pure: &Pure{

transaction/transaction_data.go

@@ -25,8 +25,8 @@ func (td *TransactionData) Marshal() ([]byte, error) {
 // TransactionDataV1 https://github.com/MystenLabs/sui/blob/fb27c6c7166f5e4279d5fd1b2ebc5580ca0e81b2/crates/sui-types/src/transaction.rs#L1625
 type TransactionDataV1 struct {
 	Kind       *TransactionKind
-	Sender     *models.SuiAddressBytes `bcs:"optional"`
-	GasData    GasData
+	Sender     *models.SuiAddressBytes
+	GasData    *GasData
 	Expiration *TransactionExpiration `bcs:"optional"`
 }
 
@@ -81,17 +81,14 @@ func (td *TransactionDataV1) GetInputObjectIndex(address models.SuiAddress) *uin
 
 // GasData https://github.com/MystenLabs/sui/blob/fb27c6c7166f5e4279d5fd1b2ebc5580ca0e81b2/crates/sui-types/src/transaction.rs#L1600
 type GasData struct {
-	Payment []SuiObjectRef
+	Payment *[]SuiObjectRef
 	Owner   *models.SuiAddressBytes
 	Price   *uint64
 	Budget  *uint64
 }
 
 func (gd *GasData) IsFullySet() bool {
-	if len(gd.Payment) == 0 {
-		return false
-	}
-	if gd.Owner == nil || gd.Price == nil || gd.Budget == nil {
+	if gd.Payment == nil || gd.Owner == nil || gd.Price == nil || gd.Budget == nil {
 		return false
 	}
 
@@ -115,14 +112,8 @@ type ProgrammableTransaction struct {
 
 // TransactionKind https://github.com/MystenLabs/sui/blob/fb27c6c7166f5e4279d5fd1b2ebc5580ca0e81b2/crates/sui-types/src/transaction.rs#L303
 // - ProgrammableTransaction
-// - ChangeEpoch
-// - Genesis
-// - ConsensusCommitPrologue
 type TransactionKind struct {
 	ProgrammableTransaction *ProgrammableTransaction
-	ChangeEpoch             *bool
-	Genesis                 *bool
-	ConsensusCommitPrologue *bool
 }
 
 func (*TransactionKind) IsBcsEnum() {}
@@ -146,7 +137,7 @@ func (tk *TransactionKind) Marshal() ([]byte, error) {
 type CallArg struct {
 	Pure             *Pure
 	Object           *ObjectArg
-	UnresolvedPure   any
+	UnresolvedPure   *UnresolvedPure
 	UnresolvedObject *UnresolvedObject
 }
 
@@ -154,6 +145,10 @@ type Pure struct {
 	Bytes []byte
 }
 
+type UnresolvedPure struct {
+	Value any
+}
+
 func (*CallArg) IsBcsEnum() {}
 
 type UnresolvedObject struct {
@@ -256,9 +251,9 @@ type NestedResult struct {
 }
 
 type SuiObjectRef struct {
-	ObjectId models.SuiAddressBytes
+	ObjectId *models.SuiAddressBytes `bcs:"optional"`
 	Version  uint64
-	Digest   models.ObjectDigestBytes
+	Digest   *models.ObjectDigestBytes `bcs:"optional"`
 }
 
 type SharedObjectRef struct {

transaction/transaction_test.go

@@ -70,9 +70,9 @@ func generateObjectRef() SuiObjectRef {
 	digestBytes, _ := ConvertObjectDigestStringToBytes(models.ObjectDigest(digest))
 
 	return SuiObjectRef{
-		ObjectId: *objectIdBytes,
+		ObjectId: objectIdBytes,
 		Version:  2,
-		Digest:   *digestBytes,
+		Digest:   digestBytes,
 	}
 }