From 4b948c3b197a8db483ff232ec1bf7d0cc0599b5e Mon Sep 17 00:00:00 2001
From: George <george@stellar.org>
Date: Thu, 24 Oct 2024 12:31:15 -0700
Subject: [PATCH] Revert "Remove pagingToken from getEvents (#297)"

This reverts commit 44db01f8c6aef623a10a83c0a27f728c918d9a04.
---
 cmd/soroban-rpc/internal/methods/get_events.go      | 3 +++
 cmd/soroban-rpc/internal/methods/get_events_test.go | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/cmd/soroban-rpc/internal/methods/get_events.go b/cmd/soroban-rpc/internal/methods/get_events.go
index a7d78eb1..933e6d81 100644
--- a/cmd/soroban-rpc/internal/methods/get_events.go
+++ b/cmd/soroban-rpc/internal/methods/get_events.go
@@ -92,6 +92,8 @@ type EventInfo struct {
 	ContractID     string `json:"contractId"`
 	ID             string `json:"id"`
 
+	// Deprecated: PagingToken field is deprecated, please use Cursor at top level for pagination
+	PagingToken              string `json:"pagingToken"`
 	InSuccessfulContractCall bool   `json:"inSuccessfulContractCall"`
 	TransactionHash          string `json:"txHash"`
 
@@ -554,6 +556,7 @@ func eventInfoForEvent(
 		Ledger:                   int32(cursor.Ledger),
 		LedgerClosedAt:           ledgerClosedAt,
 		ID:                       cursor.String(),
+		PagingToken:              cursor.String(),
 		InSuccessfulContractCall: event.InSuccessfulContractCall,
 		TransactionHash:          txHash,
 	}
diff --git a/cmd/soroban-rpc/internal/methods/get_events_test.go b/cmd/soroban-rpc/internal/methods/get_events_test.go
index 81a9c169..cd06b0e3 100644
--- a/cmd/soroban-rpc/internal/methods/get_events_test.go
+++ b/cmd/soroban-rpc/internal/methods/get_events_test.go
@@ -649,6 +649,7 @@ func TestGetEvents(t *testing.T) {
 				LedgerClosedAt:           now.Format(time.RFC3339),
 				ContractID:               "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABSC4",
 				ID:                       id,
+				PagingToken:              id,
 				TopicXDR:                 []string{value},
 				ValueXDR:                 value,
 				InSuccessfulContractCall: true,
@@ -795,6 +796,7 @@ func TestGetEvents(t *testing.T) {
 				LedgerClosedAt:           now.Format(time.RFC3339),
 				ContractID:               "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABSC4",
 				ID:                       id,
+				PagingToken:              id,
 				TopicXDR:                 []string{counterXdr, value},
 				ValueXDR:                 value,
 				InSuccessfulContractCall: true,
@@ -941,6 +943,7 @@ func TestGetEvents(t *testing.T) {
 				LedgerClosedAt:           now.Format(time.RFC3339),
 				ContractID:               strkey.MustEncode(strkey.VersionByteContract, contractID[:]),
 				ID:                       id,
+				PagingToken:              id,
 				TopicXDR:                 []string{counterXdr, value},
 				ValueXDR:                 value,
 				InSuccessfulContractCall: true,
@@ -1017,6 +1020,7 @@ func TestGetEvents(t *testing.T) {
 				LedgerClosedAt:           now.Format(time.RFC3339),
 				ContractID:               strkey.MustEncode(strkey.VersionByteContract, contractID[:]),
 				ID:                       id,
+				PagingToken:              id,
 				TopicXDR:                 []string{counterXdr},
 				ValueXDR:                 counterXdr,
 				InSuccessfulContractCall: true,
@@ -1089,6 +1093,7 @@ func TestGetEvents(t *testing.T) {
 				LedgerClosedAt:           now.Format(time.RFC3339),
 				ContractID:               "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABSC4",
 				ID:                       id,
+				PagingToken:              id,
 				TopicXDR:                 []string{value},
 				ValueXDR:                 value,
 				InSuccessfulContractCall: true,
@@ -1190,6 +1195,7 @@ func TestGetEvents(t *testing.T) {
 				LedgerClosedAt:           now.Format(time.RFC3339),
 				ContractID:               strkey.MustEncode(strkey.VersionByteContract, contractID[:]),
 				ID:                       id,
+				PagingToken:              id,
 				TopicXDR:                 []string{counterXdr},
 				ValueXDR:                 expectedXdr,
 				InSuccessfulContractCall: true,