fix: add func to get objectChange Owner data

models/read_object.go

@@ -89,28 +89,7 @@ type SuiObjectResponseError struct {
 	Digest   string `json:"digest"`
 }
 
-func (o *ObjectOwner) UnmarshalJSON(data []byte) error {
-	res := gjson.ParseBytes(data)
-	if !res.IsObject() {
-		o.ObjectType = res.String()
-		return nil
-	}
-	o.AddressOwner = res.Get("AddressOwner").String()
-	o.ObjectOwner = res.Get("ObjectOwner").String()
-	shard := res.Get("Shared").String()
-	if shard != "" {
-		var objectShare ObjectShare
-		err := json.Unmarshal([]byte(shard), &objectShare)
-		if err != nil {
-			return err
-		}
-		o.Shared = objectShare
-	}
-	return nil
-}
-
-type ObjectOwner struct { //This struct has its own UnmarshalJSON method !!!
-	ObjectType string `json:"ObjectType"` //if Immutable return  Immutable
+type ObjectOwner struct {
 	// the owner's Sui address
 	AddressOwner string      `json:"AddressOwner"`
 	ObjectOwner  string      `json:"ObjectOwner"`

models/read_transaction.go

@@ -1,5 +1,10 @@
 package models
 
+import (
+	"encoding/json"
+	"github.com/tidwall/gjson"
+)
+
 type GetTransactionMetaData struct {
 	GatewayTxSeqNumber uint64 `json:"gatewayTxSeqNumber"`
 	TransactionDigest  string `json:"transactionDigest"`
@@ -186,10 +191,57 @@ type SuiTransactionBlockResponse struct {
 	ConfirmedLocalExecution bool                `json:"confirmedLocalExecution,omitempty"`
 }
 
+func (o ObjectChange) GetObjectChangeAddressOwner() string {
+	b, err := json.Marshal(o.Owner)
+	if err != nil {
+		return ""
+	}
+
+	if gjson.ParseBytes(b).IsObject() {
+		var owner ObjectOwner
+		err = json.Unmarshal(b, &owner)
+		if err == nil {
+			return owner.AddressOwner
+		}
+	}
+	return ""
+}
+func (o ObjectChange) GetObjectChangeObjectOwner() string {
+	b, err := json.Marshal(o.Owner)
+	if err != nil {
+		return ""
+	}
+
+	if gjson.ParseBytes(b).IsObject() {
+		var owner ObjectOwner
+		err = json.Unmarshal(b, &owner)
+		if err == nil {
+			return owner.ObjectOwner
+		}
+	}
+	return ""
+}
+func (o ObjectChange) GetObjectOwnerShare() ObjectShare {
+	var share ObjectShare
+	b, err := json.Marshal(o.Owner)
+	if err != nil {
+		return share
+	}
+
+	if gjson.ParseBytes(b).IsObject() {
+		var owner ObjectOwner
+		err = json.Unmarshal(b, &owner)
+		if err == nil {
+			return owner.Shared
+		}
+	}
+	return share
+}
+
 type ObjectChange struct {
 	Type            string      `json:"type"`
 	Sender          string      `json:"sender"`
-	Owner           ObjectOwner `json:"owner"`
+	Owner           interface{} `json:"owner"`
 	ObjectType      string      `json:"objectType"`
 	ObjectId        string      `json:"objectId"`
 	PackageId       string      `json:"packageId"`