feat: track received image outcomes

packages/api-contracts/src/messages.ts

@@ -8,6 +8,7 @@ export const SentMessageSchema = z.strictObject({
   message: z.string(),
   sentAt: z.number(),
   gotResponse: z.boolean(),
+  gotImage: z.boolean(),
   responseCheckedAt: z.number().nullable(),
   strategyId: z.string().nullable(),
   chatRoomId: z.string().nullable(),
@@ -43,6 +44,7 @@ export const SuccessfulExampleSchema = z.strictObject({
   responseSnippet: z.string().nullable(),
   subreddit: z.string().nullable(),
   createdAt: z.number(),
+  gotImage: z.boolean().optional(),
 });
 export const SuccessfulExamplesResponseSchema = z.array(SuccessfulExampleSchema);
 

packages/api-contracts/src/stats.ts

@@ -5,6 +5,8 @@ const PerformanceFields = {
   totalSent: z.number(),
   totalResponses: z.number(),
   responseRate: z.number(),
+  totalImages: z.number(),
+  imageRate: z.number(),
 };
 
 export const StatsResponseSchema = z.strictObject({

packages/api-contracts/tests/contracts.test.ts

@@ -86,6 +86,7 @@ describe('dashboard endpoint contracts', () => {
       message: 'Hello',
       sentAt: 1_700_000_000_000,
       gotResponse: false,
+      gotImage: false,
       responseCheckedAt: null,
       strategyId: null,
       chatRoomId: null,
@@ -115,13 +116,13 @@ describe('dashboard endpoint contracts', () => {
 
   it('validates each analytics response shape', () => {
     expect(SubredditPerformanceResponseSchema.safeParse([{
-      subreddit: 'example', totalSent: 10, totalResponses: 4, responseRate: 40,
+      subreddit: 'example', totalSent: 10, totalResponses: 4, responseRate: 40, totalImages: 2, imageRate: 20,
     }]).success).toBe(true);
     expect(StrategyPerformanceResponseSchema.safeParse([{
-      strategyId: 'direct', totalSent: 10, totalResponses: 4, responseRate: 40, configured: true,
+      strategyId: 'direct', totalSent: 10, totalResponses: 4, responseRate: 40, totalImages: 2, imageRate: 20, configured: true,
     }]).success).toBe(true);
     expect(DailyTrendResponseSchema.safeParse([{
-      date: '2026-08-08', totalSent: 10, totalResponses: 4, responseRate: 40,
+      date: '2026-08-08', totalSent: 10, totalResponses: 4, responseRate: 40, totalImages: 2, imageRate: 20,
     }]).success).toBe(true);
     expect(DailyTrendResponseSchema.safeParse([{ date: '2026-08-08', totalSent: '10' }]).success).toBe(false);
   });