From 5094bc12d16ceb5dd7b3eac6593637d1091477da Mon Sep 17 00:00:00 2001
From: Bogdan Crisan <bogdan@crbl.studio>
Date: Mon, 2 Dec 2024 18:33:05 +0100
Subject: [PATCH] Use balance before swap to display rank emoji

---
 .../frontend/src/lib/utils/get-user-rank.ts      | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/typescript/frontend/src/lib/utils/get-user-rank.ts b/src/typescript/frontend/src/lib/utils/get-user-rank.ts
index 68e52a6976..3a45070bb8 100644
--- a/src/typescript/frontend/src/lib/utils/get-user-rank.ts
+++ b/src/typescript/frontend/src/lib/utils/get-user-rank.ts
@@ -20,7 +20,12 @@ export enum RankName {
  */
 export const getRankFromEvent = <
   T extends
-    | Pick<SwapEventModel["swap"], "balanceAsFractionOfCirculatingSupplyAfterQ64">
+    | Pick<
+        SwapEventModel["swap"],
+        | "balanceAsFractionOfCirculatingSupplyAfterQ64"
+        | "balanceAsFractionOfCirculatingSupplyBeforeQ64"
+        | "isSell"
+      >
     | Pick<ChatEventModel["chat"], "balanceAsFractionOfCirculatingSupplyQ64">,
 >(
   event: T
@@ -29,8 +34,13 @@ export const getRankFromEvent = <
   rankName: RankName;
 } => {
   const fraction = (() => {
-    if ("balanceAsFractionOfCirculatingSupplyAfterQ64" in event) {
-      const q64 = event.balanceAsFractionOfCirculatingSupplyAfterQ64;
+    if ("isSell" in event) {
+      let q64: bigint;
+      if (event.isSell) {
+        q64 = event.balanceAsFractionOfCirculatingSupplyBeforeQ64;
+      } else {
+        q64 = event.balanceAsFractionOfCirculatingSupplyAfterQ64;
+      }
       return q64ToBig(q64).toNumber();
     } else {
       const q64 = event.balanceAsFractionOfCirculatingSupplyQ64;