Mark tournament team chats as inactive once the tournament is finalized

app/features/chat/ChatRoomResolver.server.test.ts

@@ -196,6 +196,26 @@ describe("ChatRoomResolver.resolve", () => {
 		expect(room.permissions.OBSERVE).toContain(authorId);
 	});
 
+	test("marks a TOURNAMENT_TEAM room inactive once the tournament is finalized", async () => {
+		const tournament = await TournamentFactory.create({
+			authorId: users.id(2),
+		});
+		const team = await TournamentTeamFactory.create(
+			{
+				tournamentId: tournament.id,
+				memberUserIds: [users.id(3), users.id(4)],
+			},
+			{ isLooking: true },
+		);
+		const chatRoomId = await teamChatRoomId(team.id);
+
+		expect((await resolveOrThrow(chatRoomId)).inactive).toBe(false);
+
+		await TournamentRepository.finalizeWithoutSummary(tournament.id);
+
+		expect((await resolveOrThrow(chatRoomId)).inactive).toBe(true);
+	});
+
 	test("resolves a SCRIM room to the post's users plus the accepted request's users", async () => {
 		const { chatRoomId, postUserIds, requestUserIds, startsAt } =
 			await setupAcceptedScrim();

app/features/chat/ChatRoomResolver.server.ts

@@ -224,6 +224,7 @@ async function resolveTournamentTeamRooms(
 		participantUserIds: owner.members.map((member) => member.userId),
 		observerUserIds: organizers.get(owner.tournamentId)?.ORGANIZE ?? [],
 		labelByUserId: organizerLabels(organizers.get(owner.tournamentId)),
+		inactive: Boolean(owner.isFinalized),
 	}));
 }
 

app/features/tournament/TournamentTeamRepository.server.ts

@@ -23,6 +23,7 @@ export async function findAllByChatRoomIds(chatRoomIds: number[]) {
 
 	return db
 		.selectFrom("TournamentTeam")
+		.innerJoin("Tournament", "Tournament.id", "TournamentTeam.tournamentId")
 		.innerJoin(
 			"CalendarEvent",
 			"CalendarEvent.tournamentId",
@@ -32,6 +33,7 @@ export async function findAllByChatRoomIds(chatRoomIds: number[]) {
 			"TournamentTeam.chatRoomId",
 			"TournamentTeam.name",
 			"TournamentTeam.tournamentId",
+			"Tournament.isFinalized",
 			"CalendarEvent.name as tournamentName",
 			tournamentLogoWithDefault(eb).as("logoUrl"),
 			jsonArrayFrom(

changelog/2026-09-28-finalized-tournament-team-chat-inactive.md

@@ -0,0 +1,5 @@
+---
+navItem: medal
+type: bug
+---
+Fix tournament team chats staying active after the tournament was finalized