fix: pass correct imageUrl (R2 stored URL) to vision pipeline instead of empty audioUrl

apps/whatsapp-worker/src/index.ts

@@ -725,11 +725,28 @@ const worker = new Worker('whatsapp-queue', async (job: Job) => {
                     throw new Error(`Transcription failed HTTP ${transcribeRes.status}`); // throw so BullMQ retries
                 }
             } else if (mimeType.startsWith('image/')) {
-                // 📸 IMAGE-FLOW (Requested Logs)
-                console.log(`[IMAGE-FLOW] Image detected for ${phone}. Processing via WhatsAppLogic...`);
-                // Provide a placeholder text for logs, image is the primary content.
-                await WhatsAppLogic.handleIncomingMessage(phone, job.data.caption || 'Image reçue', undefined, audioUrl);
-                console.log(`[IMAGE-FLOW] Inbound image processing complete.`);
+                // 📸 IMAGE-FLOW: Build imageUrl from the R2 store result (same pattern as audioUrl for audio)
+                let imageUrl = '';
+                try {
+                    const storeImgRes = await fetch(`${AI_API_BASE_URL.replace(/\/$/, '')}/v1/ai/store-audio`, {
+                        method: 'POST',
+                        headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${apiKey}` },
+                        body: JSON.stringify({ audioBase64: buffer.toString('base64'), mimeType, phone })
+                    });
+                    if (storeImgRes.ok) {
+                        const storeImgData = await storeImgRes.json() as any;
+                        if (storeImgData.url) {
+                            imageUrl = storeImgData.url;
+                            console.log(`[IMAGE-FLOW] ✅ Image uploaded to R2: ${imageUrl}`);
+                        }
+                    }
+                } catch (imgStoreErr: unknown) {
+                    console.error('[IMAGE-FLOW] R2 store failed (image will be analyzed without permanent URL):', (imgStoreErr as Error).message);
+                }
+
+                console.log(`[IMAGE-FLOW] 📸 Image detected for ${phone}. Routing to WhatsAppLogic (imageUrl: ${imageUrl || 'none'})...`);
+                await WhatsAppLogic.handleIncomingMessage(phone, job.data.caption || 'Image reçue', undefined, imageUrl || undefined);
+                console.log(`[IMAGE-FLOW] ✅ Inbound image processing complete.`);
             }
         } catch (err: unknown) {
             console.error(`[WORKER] download-media failed:`, err);