From 57d3dc6db8acc108a9a76d437e21a1ca58b8b8b3 Mon Sep 17 00:00:00 2001
From: "Samuel EF. Tinnerholm" <samuel.tinnerholm@gmail.com>
Date: Sun, 24 May 2026 17:52:12 +0300
Subject: [PATCH] fix: correct category field mapping in baozi normalizer

Fixes #540
---
 core/src/exchanges/baozi/utils.ts                    |  8 ++++----
 core/test/normalizers/exchange-normalizers-3.test.ts | 12 ++++++------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/core/src/exchanges/baozi/utils.ts b/core/src/exchanges/baozi/utils.ts
index 30a78ede..977fbb84 100644
--- a/core/src/exchanges/baozi/utils.ts
+++ b/core/src/exchanges/baozi/utils.ts
@@ -408,8 +408,8 @@ export function mapBooleanToUnified(market: BaoziMarket, pubkey: string): Unifie
         volume: totalPoolSol,
         liquidity: totalPoolSol,
         url: `https://baozi.bet/market/${pubkey}`,
-        category: layerName(market.layer),
-        tags: [layerName(market.layer), 'solana', 'pari-mutuel'],
+        category: undefined,
+        tags: [`tier:${layerName(market.layer)}`, 'solana', 'pari-mutuel'],
     };
 
     addBinaryOutcomes(um);
@@ -449,8 +449,8 @@ export function mapRaceToUnified(market: BaoziRaceMarket, pubkey: string): Unifi
         volume: totalPoolSol,
         liquidity: totalPoolSol,
         url: `https://baozi.bet/market/${pubkey}`,
-        category: layerName(market.layer),
-        tags: [layerName(market.layer), 'solana', 'pari-mutuel', 'race'],
+        category: undefined,
+        tags: [`tier:${layerName(market.layer)}`, 'solana', 'pari-mutuel', 'race'],
     };
 
     // For 2-outcome races, add binary convenience getters
diff --git a/core/test/normalizers/exchange-normalizers-3.test.ts b/core/test/normalizers/exchange-normalizers-3.test.ts
index 8e15d337..db37edc1 100644
--- a/core/test/normalizers/exchange-normalizers-3.test.ts
+++ b/core/test/normalizers/exchange-normalizers-3.test.ts
@@ -1023,14 +1023,14 @@ describe('BaoziNormalizer', () => {
             expect(market.volume24h).toBe(0);
         });
 
-        test('category is official for layer 0', () => {
+        test('category is undefined (tier is not a topic category)', () => {
             const market = normalizer.normalizeMarket(rawBooleanMarket)!;
-            expect(market.category).toBe('official');
+            expect(market.category).toBeUndefined();
         });
 
-        test('tags include official, solana, and pari-mutuel', () => {
+        test('tags include tier:official, solana, and pari-mutuel', () => {
             const market = normalizer.normalizeMarket(rawBooleanMarket)!;
-            expect(market.tags).toContain('official');
+            expect(market.tags).toContain('tier:official');
             expect(market.tags).toContain('solana');
             expect(market.tags).toContain('pari-mutuel');
         });
@@ -1183,9 +1183,9 @@ describe('BaoziNormalizer', () => {
             expect(market.volume).toBeCloseTo(10, 5);
         });
 
-        test('category is lab for layer 1', () => {
+        test('category is undefined for race markets (tier is not a topic category)', () => {
             const market = normalizer.normalizeMarket(rawRaceMarket)!;
-            expect(market.category).toBe('lab');
+            expect(market.category).toBeUndefined();
         });
 
         test('tags include race', () => {