Preserve conversation excerpts and deduplicate case evidence

2026-10-17 19:35:52 -04:00
parent 83f1c91877
commit ef96a2c308
13 changed files with 1222 additions and 50 deletions
@@ -453,3 +453,81 @@ it('keeps decision history writable when a case has reached its evidence limit',
    expect((await detail(id)).case).toMatchObject({ status: 'open', revision: 3 });
    expect((await detail(id)).case.evidence).toHaveLength(102);
 });
+
+it('preserves all participants and selected authors, distinguishes repeated messages, and deduplicates attachments', async () => {
+    const { saveTelemetry } = await import('../../src/lib/server/fleet/telemetry.js');
+    const { matchChatTimeline } = await import('../../src/lib/server/fleet/chat.js');
+    saveTelemetry({
+        server,
+        map: 'zombie_theater',
+        event: 'game_start',
+        players: [{ guid: '123', name: 'Player' }],
+        receivedAt: clock
+    });
+    const { id: matchId } = handle.prepare('SELECT id FROM leaderboard_matches').get() as {
+        id: number;
+    };
+    const insert = handle.prepare('INSERT INTO match_chat VALUES(?,?,?,?)');
+    for (let i = 0; i < 22; i++) {
+        const subject = i > 0 && i < 20;
+        insert.run(
+            matchId,
+            subject ? 'repeat' : `context-${i}`,
+            subject ? i : 1,
+            JSON.stringify({
+                type: 'message',
+                context: { realTime: null, round: null, matchElapsedMs: null },
+                message: {
+                    time: '1:01',
+                    guid: subject ? '123' : '456',
+                    player: subject ? 'Subject' : 'Witness',
+                    slot: subject ? 1 : 2,
+                    message: subject ? 'Repeated message' : `Context ${i}`
+                }
+            })
+        );
+    }
+    const entries = matchChatTimeline(matchId);
+    expect(new Set(entries.map((entry) => entry.messageId)).size).toBe(22);
+    const { id } = await create();
+    await mutate({
+        op: 'attach-evidence',
+        id,
+        revision: 1,
+        evidence: { matchId, messageIds: entries.slice(1, 20).map((entry) => entry.messageId) }
+    });
+    let data = await detail(id);
+    expect(data.case.evidence).toHaveLength(1);
+    const snapshot = JSON.parse(data.case.evidence[0].snapshot!);
+    expect(snapshot.entries).toHaveLength(22);
+    expect(snapshot.selectedMessageIds).toHaveLength(19);
+    expect(snapshot.highlightedMessageIds).toHaveLength(19);
+    expect(snapshot.entries[0].message.player).toBe('Witness');
+    await mutate({
+        op: 'attach-evidence',
+        id,
+        revision: 2,
+        evidence: { matchId, message: 'Repeated message' }
+    });
+    data = await detail(id);
+    expect(data.case.revision).toBe(2);
+    expect(data.case.evidence).toHaveLength(1);
+    await expect(
+        mutate({
+            op: 'attach-evidence',
+            id,
+            revision: 2,
+            evidence: { matchId, messageIds: ['forged'] }
+        })
+    ).rejects.toThrow('identifiers');
+    const legacy = await create();
+    await mutate({
+        op: 'attach-evidence',
+        id: legacy.id,
+        revision: 1,
+        evidence: { matchId, message: 'Repeated message' }
+    });
+    expect((await detail(legacy.id)).case.evidence).toHaveLength(19);
+    handle.prepare('DELETE FROM leaderboard_matches').run();
+    expect(JSON.parse((await detail(id)).case.evidence[0].snapshot!).entries).toHaveLength(22);
+});