From a673476ef0309695316a29d31ea614ed7b2cb353 Mon Sep 17 00:00:00 2001
From: Joe Gambino <joe@expensify.com>
Date: Tue, 16 Mar 2021 13:59:00 -0700
Subject: [PATCH] remove unused param, add comments

---
 src/libs/actions/Report.js | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/libs/actions/Report.js b/src/libs/actions/Report.js
index b88262803e42..4bc910c4c3ac 100644
--- a/src/libs/actions/Report.js
+++ b/src/libs/actions/Report.js
@@ -529,12 +529,11 @@ function getSimplifiedIOUReport(reportID, reportData) {
 }
 
 /**
- * Fetches the updated data for an IOU Report and updates the IOU collection in ONYX
+ * Fetches the updated data for an IOU Report and updates the IOU collection in Onyx
  *
- * @param {Number} reportID
  * @param {Object[]} reportHistory
  */
-function updateIOUReportData(reportID, reportHistory) {
+function updateIOUReportData(reportHistory) {
     const containsIOUAction = _.any(reportHistory, action => action.actionName === 'IOU');
 
     // If there aren't any IOU actions, we don't need to fetch any additional data
@@ -553,14 +552,14 @@ function updateIOUReportData(reportID, reportHistory) {
         return;
     }
 
-    // If we have an IOU action, get the IOU reportID
+    // Since the Chat and the IOU are different reports with different reportIDs, and GetIOUReport only returns the
+    // IOU's reportID, keep track of the IOU's reportID so we can use it to get the IOUReport data via `GetReportStuff`
     let iouReportID = 0;
     API.GetIOUReport({
         debtorEmail: otherParticipants[0],
     }).then((response) => {
         iouReportID = response.reportID;
 
-        Log.info('[Report] Fetching IOU report data', true, iouReportID);
         return API.Get({
             returnValueList: 'reportStuff',
             reportIDList: iouReportID,
@@ -608,7 +607,7 @@ function fetchActions(reportID, offset) {
                 .max()
                 .value();
 
-            updateIOUReportData(reportID, indexedData);
+            updateIOUReportData(indexedData);
 
             Onyx.merge(`${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${reportID}`, indexedData);
             Onyx.merge(`${ONYXKEYS.COLLECTION.REPORT}${reportID}`, {maxSequenceNumber});