From 456ae44d43677e03ef838f1c39f06bb99646078c Mon Sep 17 00:00:00 2001
From: Ian Paschal <ianpaschal@users.noreply.github.com>
Date: Fri, 8 May 2026 22:37:26 +0200
Subject: [PATCH 1/2] CC-47: TOs Cannot See Player Real Names

Fixes CC-42
---
 .../_helpers/checkUserTournamentRelationship.ts     | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/convex/_model/users/_helpers/checkUserTournamentRelationship.ts b/convex/_model/users/_helpers/checkUserTournamentRelationship.ts
index 041ba88d..90c8fe0e 100644
--- a/convex/_model/users/_helpers/checkUserTournamentRelationship.ts
+++ b/convex/_model/users/_helpers/checkUserTournamentRelationship.ts
@@ -13,16 +13,23 @@ export const checkUserTournamentRelationship = async (
   const userARegistrations = await ctx.db.query('tournamentRegistrations')
     .withIndex('by_user', (q) => q.eq('userId', userIdA))
     .collect();
-  const userBRegistrations = await ctx.db.query('tournamentRegistrations')
-    .withIndex('by_user', (q) => q.eq('userId', userIdB))
+  const userAOrganizers = await ctx.db.query('tournamentOrganizers')
+    .withIndex('by_user', (q) => q.eq('userId', userIdA))
     .collect();
-
   const userATournamentIds = [
     ...userARegistrations.map((r) => r.tournamentId),
+    ...userAOrganizers.map((o) => o.tournamentId),
   ];
 
+  const userBRegistrations = await ctx.db.query('tournamentRegistrations')
+    .withIndex('by_user', (q) => q.eq('userId', userIdB))
+    .collect();
+  const userBOrganizers = await ctx.db.query('tournamentOrganizers')
+    .withIndex('by_user', (q) => q.eq('userId', userIdB))
+    .collect();
   const userBTournamentIds = [
     ...userBRegistrations.map((r) => r.tournamentId),
+    ...userBOrganizers.map((o) => o.tournamentId),
   ];
 
   return userATournamentIds.some((id) => new Set(userBTournamentIds).has(id));

From 18d5c3bbf5a56c9e2cfad7e62b0703ec9c429b1c Mon Sep 17 00:00:00 2001
From: Ian Paschal <ianpaschal@users.noreply.github.com>
Date: Fri, 8 May 2026 22:49:10 +0200
Subject: [PATCH 2/2] PR Feedback

---
 .../checkUserTournamentRelationship.ts        | 38 +++++++++++--------
 1 file changed, 23 insertions(+), 15 deletions(-)

diff --git a/convex/_model/users/_helpers/checkUserTournamentRelationship.ts b/convex/_model/users/_helpers/checkUserTournamentRelationship.ts
index 90c8fe0e..6484cc21 100644
--- a/convex/_model/users/_helpers/checkUserTournamentRelationship.ts
+++ b/convex/_model/users/_helpers/checkUserTournamentRelationship.ts
@@ -10,27 +10,35 @@ export const checkUserTournamentRelationship = async (
     return false;
   }
 
-  const userARegistrations = await ctx.db.query('tournamentRegistrations')
-    .withIndex('by_user', (q) => q.eq('userId', userIdA))
-    .collect();
-  const userAOrganizers = await ctx.db.query('tournamentOrganizers')
-    .withIndex('by_user', (q) => q.eq('userId', userIdA))
-    .collect();
+  const [
+    userARegistrations,
+    userAOrganizers,
+    userBRegistrations,
+    userBOrganizers,
+  ] = await Promise.all([
+    ctx.db.query('tournamentRegistrations')
+      .withIndex('by_user', (q) => q.eq('userId', userIdA))
+      .collect(),
+    ctx.db.query('tournamentOrganizers')
+      .withIndex('by_user', (q) => q.eq('userId', userIdA))
+      .collect(),
+    ctx.db.query('tournamentRegistrations')
+      .withIndex('by_user', (q) => q.eq('userId', userIdB))
+      .collect(),
+    ctx.db.query('tournamentOrganizers')
+      .withIndex('by_user', (q) => q.eq('userId', userIdB))
+      .collect(),
+  ]);
+
   const userATournamentIds = [
     ...userARegistrations.map((r) => r.tournamentId),
     ...userAOrganizers.map((o) => o.tournamentId),
   ];
 
-  const userBRegistrations = await ctx.db.query('tournamentRegistrations')
-    .withIndex('by_user', (q) => q.eq('userId', userIdB))
-    .collect();
-  const userBOrganizers = await ctx.db.query('tournamentOrganizers')
-    .withIndex('by_user', (q) => q.eq('userId', userIdB))
-    .collect();
-  const userBTournamentIds = [
+  const userBTournamentIds = new Set<Id<'tournaments'>>([
     ...userBRegistrations.map((r) => r.tournamentId),
     ...userBOrganizers.map((o) => o.tournamentId),
-  ];
+  ]);
 
-  return userATournamentIds.some((id) => new Set(userBTournamentIds).has(id));
+  return userATournamentIds.some((id) => userBTournamentIds.has(id));
 };