feat: track received image outcomes

tests/chat-service-delta-media.test.ts

@@ -8,7 +8,7 @@ import { MatrixClient } from '../src/services/chat/matrix/client.js';
 import { MediaService } from '../src/services/media.js';
 import type { MediaDownloader } from '../src/services/media.js';
 import { createMockLogger } from './mockLogger.js';
-import { authenticatedAccountAuth } from './testUtils.js';
+import { authenticatedAccountAuth, createTestDb, createTestRepositories } from './testUtils.js';
 
 const creds = {
   homeserver: 'https://matrix.example.test',
@@ -79,8 +79,18 @@ describe('ChatService delta sync — media attachment', () => {
     const logger = createMockLogger();
     const tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'chat-delta-media-merge-'));
     const cacheFile = path.join(tmpDir, 'chat-cache.json');
+    const db = createTestDb();
+    const repos = createTestRepositories(db);
     try {
       const now = Date.now();
+      repos.postsRepo.insert({
+        id: 'source-post', subreddit: 'example', author: 'alice', title: 'Source',
+        imageUrl: null, processedAt: now - 10_000,
+      });
+      repos.messagesRepo.insert({
+        postId: 'source-post', recipient: 'alice', subject: 'alice', message: 'hello',
+        sentAt: now - 9_000, strategyId: 'direct', chatRoomId: '!room1:example.test',
+      });
       const existing = {
         version: 1,
         savedAt: now - 60_000,
@@ -129,7 +139,7 @@ describe('ChatService delta sync — media attachment', () => {
 
       const media = new MediaService(buildDownloader(), logger, tmpDir);
       const cache = new ChatCache(logger, cacheFile);
-      const svc = new ChatService(matrix, logger, undefined, media, undefined, undefined, cache, undefined, undefined, authenticatedAccountAuth);
+      const svc = new ChatService(matrix, logger, undefined, media, undefined, undefined, cache, repos.messagesRepo, undefined, authenticatedAccountAuth);
       await svc.loadCache();
 
       // refreshTopChats always runs a /sync (unlike getActiveChats, which can
@@ -145,7 +155,15 @@ describe('ChatService delta sync — media attachment', () => {
       expect(imageMsg).toBeDefined();
       expect(imageMsg!.media).toBeDefined();
       expect(imageMsg!.media!.length).toBe(1);
+      const performanceMessage = repos.messagesRepo.getByChatRoomId('!room1:example.test');
+      expect(performanceMessage).toMatchObject({ gotResponse: true, gotImage: true });
+      expect(repos.messagesRepo.getStrategyStats()).toEqual([
+        expect.objectContaining({
+          strategyId: 'direct', totalResponses: 1, totalImages: 1, responseRate: 100, imageRate: 100,
+        }),
+      ]);
     } finally {
+      db.close();
       await fs.rm(tmpDir, { recursive: true, force: true });
     }
   });