ci: Bump version to 0.2.18 [skip ci]

.gitea/workflows/deploy-to-prod.yml

@@ -158,7 +158,7 @@ jobs:
             else
               echo "Version mismatch (Running: $RUNNING_VERSION -> Deployed: $NEW_VERSION) or app not running. Reloading PM2..."
             fi
-            pm2 startOrReload ecosystem.config.cjs --env production && pm2 save
+            pm2 startOrReload ecosystem.config.cjs --env production --update-env && pm2 save
             echo "Production backend server reloaded successfully."
           else
             echo "Version $NEW_VERSION is already running. Skipping PM2 reload."

.gitea/workflows/deploy-to-test.yml

@@ -90,10 +90,11 @@ jobs:
         # integration test suite can launch its own, fresh server instance.
         # '|| true' ensures the workflow doesn't fail if the process isn't running.
         run: |
-          pm2 stop flyer-crawler-api-test || true
-          pm2 stop flyer-crawler-worker-test || true
-          pm2 delete flyer-crawler-api-test || true
-          pm2 delete flyer-crawler-worker-test || true
+          echo "--- Stopping and deleting all test processes ---"
+          # Use a script to parse pm2's JSON output and delete any process whose name ends with '-test'.
+          # This is safer than 'pm2 delete all' and more robust than naming each process individually.
+          # It prevents the accumulation of duplicate processes from previous test runs.
+          node -e "const exec = require('child_process').execSync; try { const list = JSON.parse(exec('pm2 jlist').toString()); list.forEach(p => { if (p.name && p.name.endsWith('-test')) { console.log('Deleting test process: ' + p.name + ' (' + p.pm2_env.pm_id + ')'); try { exec('pm2 delete ' + p.pm2_env.pm_id); } catch(e) { console.error('Failed to delete ' + p.pm2_env.pm_id, e.message); } } }); console.log('✅ Test process cleanup complete.'); } catch (e) { if (e.stdout.toString().includes('No process found')) { console.log('No PM2 processes running, cleanup not needed.'); } else { console.error('Error cleaning up test processes:', e.message); } }" || true
 
       - name: Run All Tests and Generate Merged Coverage Report
         # This single step runs both unit and integration tests, then merges their
@@ -389,8 +390,15 @@ jobs:
 
         run: |
           # Fail-fast check to ensure secrets are configured in Gitea.
-          if [ -z "$DB_HOST" ] || [ -z "$DB_USER" ] || [ -z "$DB_PASSWORD" ] || [ -z "$DB_NAME" ]; then
-            echo "ERROR: One or more test database secrets (DB_HOST, DB_USER, DB_PASSWORD, DB_DATABASE_TEST) are not set in Gitea repository settings."
+          MISSING_SECRETS=""
+          if [ -z "$DB_HOST" ]; then MISSING_SECRETS="${MISSING_SECRETS} DB_HOST"; fi
+          if [ -z "$DB_USER" ]; then MISSING_SECRETS="${MISSING_SECRETS} DB_USER"; fi
+          if [ -z "$DB_PASSWORD" ]; then MISSING_SECRETS="${MISSING_SECRETS} DB_PASSWORD"; fi
+          if [ -z "$DB_NAME" ]; then MISSING_SECRETS="${MISSING_SECRETS} DB_NAME"; fi
+          if [ -z "$JWT_SECRET" ]; then MISSING_SECRETS="${MISSING_SECRETS} JWT_SECRET"; fi
+
+          if [ ! -z "$MISSING_SECRETS" ]; then
+            echo "ERROR: The following required secrets are missing in Gitea:${MISSING_SECRETS}"
             exit 1
           fi
 
@@ -405,7 +413,7 @@ jobs:
           # Use `startOrReload` with the ecosystem file. This is the standard, idempotent way to deploy.
           # It will START the process if it's not running, or RELOAD it if it is.
           # We also add `&& pm2 save` to persist the process list across server reboots.
-          pm2 startOrReload ecosystem.config.cjs --env test && pm2 save
+          pm2 startOrReload ecosystem.config.cjs --env test --update-env && pm2 save
           echo "Test backend server reloaded successfully."
 
           # After a successful deployment, update the schema hash in the database.

.gitea/workflows/manual-deploy-major.yml

@@ -157,7 +157,7 @@ jobs:
             else
               echo "Version mismatch (Running: $RUNNING_VERSION -> Deployed: $NEW_VERSION) or app not running. Reloading PM2..."
             fi
-            pm2 startOrReload ecosystem.config.cjs --env production && pm2 save
+            pm2 startOrReload ecosystem.config.cjs --env production --update-env && pm2 save
             echo "Production backend server reloaded successfully."
           else
             echo "Version $NEW_VERSION is already running. Skipping PM2 reload."

ecosystem.config.cjs

@@ -3,23 +3,38 @@
 // It allows us to define all the settings for our application in one place.
 // The .cjs extension is required because the project's package.json has "type": "module".
 
+// --- Environment Variable Validation ---
+const requiredSecrets = ['DB_HOST', 'JWT_SECRET', 'GEMINI_API_KEY'];
+const missingSecrets = requiredSecrets.filter(key => !process.env[key]);
+
+if (missingSecrets.length > 0) {
+  console.warn('\n[ecosystem.config.cjs] ⚠️  WARNING: The following environment variables are MISSING in the shell:');
+  missingSecrets.forEach(key => console.warn(`   - ${key}`));
+  console.warn('[ecosystem.config.cjs] The application may crash if these are required for startup.\n');
+  process.exit(1); // Fail fast so PM2 doesn't attempt to start a broken app
+} else {
+  console.log('[ecosystem.config.cjs] ✅ Critical environment variables are present.');
+}
+
 module.exports = {
   apps: [
     {
       // --- API Server ---
-      // The name is now dynamically set based on the environment.
-      // This is a common pattern but requires you to call pm2 with the correct name.
-      // The deploy script handles this by using 'flyer-crawler-api' for prod and 'flyer-crawler-api-test' for test.
       name: 'flyer-crawler-api',
       script: './node_modules/.bin/tsx',
-      args: 'server.ts', // tsx will execute this file
-      max_memory_restart: '500M', // Restart if memory usage exceeds 500MB
+      args: 'server.ts',
+      max_memory_restart: '500M',
+      
+      // Restart Logic
+      max_restarts: 40,
+      exp_backoff_restart_delay: 100,
+      min_uptime: '10s',
+
       // Production Environment Settings
       env_production: {
-        NODE_ENV: 'production', // Set the Node.js environment to production
+        NODE_ENV: 'production',
         name: 'flyer-crawler-api',
         cwd: '/var/www/flyer-crawler.projectium.com',
-        // Inherit secrets from the deployment environment
         DB_HOST: process.env.DB_HOST,
         DB_USER: process.env.DB_USER,
         DB_PASSWORD: process.env.DB_PASSWORD,
@@ -39,10 +54,9 @@ module.exports = {
       },
       // Test Environment Settings
       env_test: {
-        NODE_ENV: 'test', // Set to 'test' to match the environment purpose and disable pino-pretty
+        NODE_ENV: 'test',
         name: 'flyer-crawler-api-test',
         cwd: '/var/www/flyer-crawler-test.projectium.com',
-        // Inherit secrets from the deployment environment
         DB_HOST: process.env.DB_HOST,
         DB_USER: process.env.DB_USER,
         DB_PASSWORD: process.env.DB_PASSWORD,
@@ -66,7 +80,6 @@ module.exports = {
         name: 'flyer-crawler-api-dev',
         watch: true,
         ignore_watch: ['node_modules', 'logs', '*.log', 'flyer-images', '.git'],
-        // Inherit secrets from the deployment environment
         DB_HOST: process.env.DB_HOST,
         DB_USER: process.env.DB_USER,
         DB_PASSWORD: process.env.DB_PASSWORD,
@@ -89,14 +102,19 @@ module.exports = {
       // --- General Worker ---
       name: 'flyer-crawler-worker',
       script: './node_modules/.bin/tsx',
-      args: 'src/services/worker.ts', // tsx will execute this file
-      max_memory_restart: '1G', // Restart if memory usage exceeds 1GB
+      args: 'src/services/worker.ts',
+      max_memory_restart: '1G',
+      
+      // Restart Logic
+      max_restarts: 40,
+      exp_backoff_restart_delay: 100,
+      min_uptime: '10s',
+
       // Production Environment Settings
       env_production: {
         NODE_ENV: 'production',
         name: 'flyer-crawler-worker',
         cwd: '/var/www/flyer-crawler.projectium.com',
-        // Inherit secrets from the deployment environment
         DB_HOST: process.env.DB_HOST,
         DB_USER: process.env.DB_USER,
         DB_PASSWORD: process.env.DB_PASSWORD,
@@ -119,7 +137,6 @@ module.exports = {
         NODE_ENV: 'test',
         name: 'flyer-crawler-worker-test',
         cwd: '/var/www/flyer-crawler-test.projectium.com',
-        // Inherit secrets from the deployment environment
         DB_HOST: process.env.DB_HOST,
         DB_USER: process.env.DB_USER,
         DB_PASSWORD: process.env.DB_PASSWORD,
@@ -143,7 +160,6 @@ module.exports = {
         name: 'flyer-crawler-worker-dev',
         watch: true,
         ignore_watch: ['node_modules', 'logs', '*.log', 'flyer-images', '.git'],
-        // Inherit secrets from the deployment environment
         DB_HOST: process.env.DB_HOST,
         DB_USER: process.env.DB_USER,
         DB_PASSWORD: process.env.DB_PASSWORD,
@@ -166,14 +182,19 @@ module.exports = {
       // --- Analytics Worker ---
       name: 'flyer-crawler-analytics-worker',
       script: './node_modules/.bin/tsx',
-      args: 'src/services/worker.ts', // tsx will execute this file
-      max_memory_restart: '1G', // Restart if memory usage exceeds 1GB
+      args: 'src/services/worker.ts',
+      max_memory_restart: '1G',
+      
+      // Restart Logic
+      max_restarts: 40,
+      exp_backoff_restart_delay: 100,
+      min_uptime: '10s',
+
       // Production Environment Settings
       env_production: {
         NODE_ENV: 'production',
         name: 'flyer-crawler-analytics-worker',
         cwd: '/var/www/flyer-crawler.projectium.com',
-        // Inherit secrets from the deployment environment
         DB_HOST: process.env.DB_HOST,
         DB_USER: process.env.DB_USER,
         DB_PASSWORD: process.env.DB_PASSWORD,
@@ -196,7 +217,6 @@ module.exports = {
         NODE_ENV: 'test',
         name: 'flyer-crawler-analytics-worker-test',
         cwd: '/var/www/flyer-crawler-test.projectium.com',
-        // Inherit secrets from the deployment environment
         DB_HOST: process.env.DB_HOST,
         DB_USER: process.env.DB_USER,
         DB_PASSWORD: process.env.DB_PASSWORD,
@@ -220,7 +240,6 @@ module.exports = {
         name: 'flyer-crawler-analytics-worker-dev',
         watch: true,
         ignore_watch: ['node_modules', 'logs', '*.log', 'flyer-images', '.git'],
-        // Inherit secrets from the deployment environment
         DB_HOST: process.env.DB_HOST,
         DB_USER: process.env.DB_USER,
         DB_PASSWORD: process.env.DB_PASSWORD,

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "flyer-crawler",
-  "version": "0.2.7",
+  "version": "0.2.18",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "flyer-crawler",
-      "version": "0.2.7",
+      "version": "0.2.18",
       "dependencies": {
         "@bull-board/api": "^6.14.2",
         "@bull-board/express": "^6.14.2",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "flyer-crawler",
   "private": true,
-  "version": "0.2.7",
+  "version": "0.2.18",
   "type": "module",
   "scripts": {
     "dev": "concurrently \"npm:start:dev\" \"vite\"",

src/App.test.tsx

@@ -21,7 +21,6 @@ import {
   mockUseFlyerItems,
 } from './tests/setup/mockHooks';
 import { useAppInitialization } from './hooks/useAppInitialization';
-import { useModal } from './hooks/useModal';
 
 // Mock top-level components rendered by App's routes
 
@@ -57,10 +56,6 @@ vi.mock('./hooks/useFlyerItems', async () => {
 vi.mock('./hooks/useAppInitialization');
 const mockedUseAppInitialization = vi.mocked(useAppInitialization);
 
-// Mock useModal directly in this file to avoid dependency on mockHooks.ts
-vi.mock('./hooks/useModal');
-const mockedUseModal = vi.mocked(useModal);
-
 vi.mock('./hooks/useAuth', async () => {
   const hooks = await import('./tests/setup/mockHooks');
   return { useAuth: hooks.mockUseAuth };
@@ -131,11 +126,21 @@ vi.mock('./layouts/MainLayout', async () => {
   return { MainLayout: MockMainLayout };
 });
 
-vi.mock('./components/AppGuard', () => ({
-  AppGuard: ({ children }: { children: React.ReactNode }) => (
-    <div data-testid="app-guard-mock">{children}</div>
-  ),
-}));
+vi.mock('./components/AppGuard', async () => {
+  // We need to use the real useModal hook inside our mock AppGuard
+  const { useModal } = await vi.importActual<typeof import('./hooks/useModal')>('./hooks/useModal');
+  return {
+    AppGuard: ({ children }: { children: React.ReactNode }) => {
+      const { isModalOpen } = useModal();
+      return (
+        <div data-testid="app-guard-mock">
+          {children}
+          {isModalOpen('whatsNew') && <div data-testid="whats-new-modal-mock" />}
+        </div>
+      );
+    },
+  };
+});
 
 const mockedAiApiClient = vi.mocked(aiApiClient);
 const mockedApiClient = vi.mocked(apiClient);
@@ -196,11 +201,6 @@ describe('App Component', () => {
       error: null,
     });
     mockedUseAppInitialization.mockReturnValue({ isDarkMode: false, unitSystem: 'imperial' });
-    mockedUseModal.mockReturnValue({
-      isModalOpen: vi.fn(),
-      openModal: vi.fn(),
-      closeModal: vi.fn(),
-    });
 
     // Default mocks for API calls
     // Use mockImplementation to create a new Response object for each call,
@@ -391,6 +391,7 @@ describe('App Component', () => {
 
   describe('Modal Interactions', () => {
     it('should open and close the ProfileManager modal', async () => {
+      console.log('[TEST DEBUG] Test Start: should open and close the ProfileManager modal');
       renderApp();
       expect(screen.queryByTestId('profile-manager-mock')).not.toBeInTheDocument();
 
@@ -398,11 +399,13 @@ describe('App Component', () => {
       fireEvent.click(screen.getByText('Open Profile'));
       expect(await screen.findByTestId('profile-manager-mock')).toBeInTheDocument();
 
+      console.log('[TEST DEBUG] ProfileManager modal opened. Now closing...');
       // Close modal
       fireEvent.click(screen.getByText('Close Profile'));
       await waitFor(() => {
         expect(screen.queryByTestId('profile-manager-mock')).not.toBeInTheDocument();
       });
+      console.log('[TEST DEBUG] ProfileManager modal closed.');
     });
 
     it('should open and close the VoiceAssistant modal for authenticated users', async () => {
@@ -427,7 +430,7 @@ describe('App Component', () => {
       fireEvent.click(screen.getByText('Open Voice Assistant'));
 
       console.log('[TEST DEBUG] Waiting for voice-assistant-mock');
-      expect(await screen.findByTestId('voice-assistant-mock')).toBeInTheDocument();
+      expect(await screen.findByTestId('voice-assistant-mock', {}, { timeout: 3000 })).toBeInTheDocument();
 
       // Close modal
       fireEvent.click(screen.getByText('Close Voice Assistant'));
@@ -586,7 +589,7 @@ describe('App Component', () => {
       renderApp();
       console.log('[TEST DEBUG] Opening Profile');
       fireEvent.click(screen.getByText('Open Profile'));
-      const loginButton = await screen.findByText('Login');
+      const loginButton = await screen.findByRole('button', { name: 'Login' });
       console.log('[TEST DEBUG] Clicking Login');
       fireEvent.click(loginButton);
 
@@ -622,7 +625,8 @@ describe('App Component', () => {
       renderApp();
       const openButton = await screen.findByTitle("Show what's new in this version");
       fireEvent.click(openButton);
-      expect(mockedUseModal().openModal).toHaveBeenCalledWith('whatsNew');
+      // The mock AppGuard now renders the modal when it's open
+      expect(await screen.findByTestId('whats-new-modal-mock')).toBeInTheDocument();
     });
   });
 });

src/components/PasswordInput.tsx

@@ -1,10 +1,7 @@
-// src/pages/admin/components/PasswordInput.tsx
 // src/components/PasswordInput.tsx
 import React, { useState } from 'react';
 import { EyeIcon } from './icons/EyeIcon';
 import { EyeSlashIcon } from './icons/EyeSlashIcon';
-import { EyeIcon } from './icons/EyeIcon';
-import { EyeSlashIcon } from './icons/EyeSlashIcon';
 import { PasswordStrengthIndicator } from './PasswordStrengthIndicator';
 
 /**

src/hooks/useAppInitialization.test.tsx

@@ -28,7 +28,7 @@ const mockedUseAuth = vi.mocked(useAuth);
 const mockedUseModal = vi.mocked(useModal);
 const mockedUseNavigate = vi.mocked(useNavigate);
 
-const mockLogin = vi.fn();
+const mockLogin = vi.fn().mockResolvedValue(undefined);
 const mockNavigate = vi.fn();
 const mockOpenModal = vi.fn();
 
@@ -61,7 +61,7 @@ describe('useAppInitialization Hook', () => {
     // Mock localStorage
     Object.defineProperty(window, 'localStorage', {
       value: {
-        getItem: vi.fn(),
+        getItem: vi.fn().mockReturnValue(null),
         setItem: vi.fn(),
         removeItem: vi.fn(),
         clear: vi.fn(),
@@ -74,6 +74,7 @@ describe('useAppInitialization Hook', () => {
         matches: false, // default to light mode
       })),
       writable: true,
+      configurable: true,
     });
   });
 

src/hooks/useAppInitialization.ts

@@ -69,7 +69,7 @@ export const useAppInitialization = () => {
     if (userProfile && userProfile.preferences?.darkMode !== undefined) {
       localStorage.setItem('darkMode', String(userProfile.preferences.darkMode));
     }
-  }, [userProfile?.preferences?.darkMode, userProfile?.user.user_id]);
+  }, [userProfile]);
 
   // Effect to set initial unit system based on user profile or local storage
   useEffect(() => {

src/layouts/MainLayout.test.tsx

@@ -79,7 +79,7 @@ vi.mock('../pages/admin/ActivityLog', async () => {
     ),
   };
 });
-vi.mock('../pages/admin/components/AnonymousUserBanner', () => ({
+vi.mock('../components/AnonymousUserBanner', () => ({
   AnonymousUserBanner: () => <div data-testid="anonymous-banner" />,
 }));
 vi.mock('../components/ErrorDisplay', () => ({

src/pages/admin/components/AuthView.test.tsx

@@ -374,7 +374,11 @@ describe('AuthView', () => {
     fireEvent.submit(screen.getByTestId('auth-form'));
 
     await waitFor(() => {
-      expect(screen.getByRole('button', { name: 'Register' })).toBeDisabled();
+      const submitButton = screen.getByTestId('auth-form').querySelector('button[type="submit"]');
+      expect(submitButton).toBeInTheDocument();
+      expect(submitButton).toBeDisabled();
+      // Verify the text 'Register' is gone from any button
+      expect(screen.queryByRole('button', { name: 'Register' })).not.toBeInTheDocument();
     });
   });
 });

src/routes/passport.routes.ts

@@ -260,6 +260,13 @@ const jwtOptions = {
   secretOrKey: JWT_SECRET,
 };
 
+// --- DEBUG LOGGING FOR JWT SECRET ---
+if (!JWT_SECRET) {
+  logger.fatal('[Passport] CRITICAL: JWT_SECRET is missing or empty in environment variables! JwtStrategy will fail.');
+} else {
+  logger.info(`[Passport] JWT_SECRET loaded successfully (length: ${JWT_SECRET.length}).`);
+}
+
 passport.use(
   new JwtStrategy(jwtOptions, async (jwt_payload, done) => {
     logger.debug(

src/services/aiApiClient.test.ts

@@ -19,13 +19,15 @@ vi.mock('./logger.client', () => ({
     debug: vi.fn(),
     info: vi.fn(),
     error: vi.fn(),
+    warn: vi.fn(),
   },
 }));
 
 // 2. Mock ./apiClient to simply pass calls through to the global fetch.
 vi.mock('./apiClient', async (importOriginal) => {
-  return {
-    apiFetch: (
+  // This is the core logic we want to preserve: it calls the global fetch
+  // which is then intercepted by MSW.
+  const apiFetch = (
       url: string,
       options: RequestInit = {},
       apiOptions: import('./apiClient').ApiOptions = {},
@@ -59,6 +61,26 @@ vi.mock('./apiClient', async (importOriginal) => {
       const request = new Request(fullUrl, options);
       console.log(`[apiFetch MOCK] Executing fetch for URL: ${request.url}.`);
       return fetch(request);
+  };
+
+  return {
+    // The original mock only had apiFetch. We need to add the helpers.
+    apiFetch,
+
+    // These helpers are what aiApiClient.ts actually calls.
+    // Their mock implementation should just call our mocked apiFetch.
+    authedGet: (endpoint: string, options: import('./apiClient').ApiOptions = {}) => {
+      return apiFetch(endpoint, { method: 'GET' }, options);
+    },
+    authedPost: <T>(endpoint: string, body: T, options: import('./apiClient').ApiOptions = {}) => {
+      return apiFetch(
+        endpoint,
+        { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(body) },
+        options,
+      );
+    },
+    authedPostForm: (endpoint: string, formData: FormData, options: import('./apiClient').ApiOptions = {}) => {
+      return apiFetch(endpoint, { method: 'POST', body: formData }, options);
     },
     // Add a mock for ApiOptions to satisfy the compiler
     ApiOptions: vi.fn(),
@@ -285,9 +307,25 @@ describe('AI API Client (Network Mocking with MSW)', () => {
       await expect(aiApiClient.getJobStatus(jobId)).rejects.toThrow('Job not found');
     });
 
-    it('should throw a generic error if the API response is not valid JSON', async () => {
-      server.use(http.get(`http://localhost/api/ai/jobs/${jobId}/status`, () => HttpResponse.text('Invalid JSON')));
-      await expect(aiApiClient.getJobStatus(jobId)).rejects.toThrow(expect.any(SyntaxError));
+    it('should throw a specific error if a 200 OK response is not valid JSON', async () => {
+      server.use(
+        http.get(`http://localhost/api/ai/jobs/${jobId}/status`, () => {
+          // A 200 OK response that is not JSON is a server-side contract violation.
+          return HttpResponse.text('This should have been JSON', { status: 200 });
+        }),
+      );
+      await expect(aiApiClient.getJobStatus(jobId)).rejects.toThrow(
+        'Failed to parse job status from a successful API response.',
+      );
+    });
+
+    it('should throw a generic error with status text if the non-ok API response is not valid JSON', async () => {
+      server.use(
+        http.get(`http://localhost/api/ai/jobs/${jobId}/status`, () => {
+          return HttpResponse.text('Gateway Timeout', { status: 504, statusText: 'Gateway Timeout' });
+        }),
+      );
+      await expect(aiApiClient.getJobStatus(jobId)).rejects.toThrow('API Error: 504 Gateway Timeout');
     });
   });
 

src/services/aiApiClient.ts

@@ -12,7 +12,7 @@ import type {
   GroundedResponse,
 } from '../types';
 import { logger } from './logger.client';
-import { apiFetch } from './apiClient';
+import { apiFetch, authedGet, authedPost, authedPostForm } from './apiClient';
 
 /**
  * Uploads a flyer file to the backend to be processed asynchronously.
@@ -33,14 +33,7 @@ export const uploadAndProcessFlyer = async (
 
   logger.info(`[aiApiClient] Starting background processing for file: ${file.name}`);
 
-  const response = await apiFetch(
-    '/ai/upload-and-process',
-    {
-      method: 'POST',
-      body: formData,
-    },
-    { tokenOverride },
-  );
+  const response = await authedPostForm('/ai/upload-and-process', formData, { tokenOverride });
 
   if (!response.ok) {
     let errorBody;
@@ -101,18 +94,29 @@ export const getJobStatus = async (
   jobId: string,
   tokenOverride?: string,
 ): Promise<JobStatus> => {
-  const response = await apiFetch(`/ai/jobs/${jobId}/status`, {}, { tokenOverride });
+  const response = await authedGet(`/ai/jobs/${jobId}/status`, { tokenOverride });
 
+  // Handle non-OK responses first, as they might not have a JSON body.
+  if (!response.ok) {
+    let errorMessage = `API Error: ${response.status} ${response.statusText}`;
+    try {
+      // Try to get a more specific message from the body.
+      const errorData = await response.json();
+      if (errorData.message) {
+        errorMessage = errorData.message;
+      }
+    } catch (e) {
+      // The body was not JSON, which is fine for a server error page.
+      // The default message is sufficient.
+      logger.warn('getJobStatus received a non-JSON error response.', { status: response.status });
+    }
+    throw new Error(errorMessage);
+  }
+
+  // If we get here, the response is OK (2xx). Now parse the body.
   try {
     const statusData: JobStatus = await response.json();
 
-    if (!response.ok) {
-      // If the HTTP response itself is an error (e.g., 404, 500), throw an error.
-      // Use the message from the JSON body if available.
-      const errorMessage = (statusData as any).message || `API Error: ${response.status}`;
-      throw new Error(errorMessage);
-    }
-
     // If the job itself has failed, we should treat this as an error condition
     // for the polling logic by rejecting the promise. This will stop the polling loop.
     if (statusData.state === 'failed') {
@@ -130,9 +134,13 @@ export const getJobStatus = async (
 
     return statusData;
   } catch (error) {
-    // This block catches errors from `response.json()` (if the body is not valid JSON)
-    // and also re-throws the errors we created above.
-    throw error;
+    // If it's the specific error we threw, just re-throw it.
+    if (error instanceof JobFailedError) {
+      throw error;
+    }
+    // This now primarily catches JSON parsing errors on an OK response, which is unexpected.
+    logger.error('getJobStatus failed to parse a successful API response.', { error });
+    throw new Error('Failed to parse job status from a successful API response.');
   }
 };
 
@@ -145,14 +153,7 @@ export const isImageAFlyer = (
 
   // Use apiFetchWithAuth for FormData to let the browser set the correct Content-Type.
   // The URL must be relative, as the helper constructs the full path.
-  return apiFetch(
-    '/ai/check-flyer',
-    {
-      method: 'POST',
-      body: formData,
-    },
-    { tokenOverride },
-  );
+  return authedPostForm('/ai/check-flyer', formData, { tokenOverride });
 };
 
 export const extractAddressFromImage = (
@@ -162,14 +163,7 @@ export const extractAddressFromImage = (
   const formData = new FormData();
   formData.append('image', imageFile);
 
-  return apiFetch(
-    '/ai/extract-address',
-    {
-      method: 'POST',
-      body: formData,
-    },
-    { tokenOverride },
-  );
+  return authedPostForm('/ai/extract-address', formData, { tokenOverride });
 };
 
 export const extractLogoFromImage = (
@@ -181,14 +175,7 @@ export const extractLogoFromImage = (
     formData.append('images', file);
   });
 
-  return apiFetch(
-    '/ai/extract-logo',
-    {
-      method: 'POST',
-      body: formData,
-    },
-    { tokenOverride },
-  );
+  return authedPostForm('/ai/extract-logo', formData, { tokenOverride });
 };
 
 export const getQuickInsights = (
@@ -196,16 +183,7 @@ export const getQuickInsights = (
   signal?: AbortSignal,
   tokenOverride?: string,
 ): Promise<Response> => {
-  return apiFetch(
-    '/ai/quick-insights',
-    {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({ items }),
-      signal,
-    },
-    { tokenOverride, signal },
-  );
+  return authedPost('/ai/quick-insights', { items }, { tokenOverride, signal });
 };
 
 export const getDeepDiveAnalysis = (
@@ -213,16 +191,7 @@ export const getDeepDiveAnalysis = (
   signal?: AbortSignal,
   tokenOverride?: string,
 ): Promise<Response> => {
-  return apiFetch(
-    '/ai/deep-dive',
-    {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({ items }),
-      signal,
-    },
-    { tokenOverride, signal },
-  );
+  return authedPost('/ai/deep-dive', { items }, { tokenOverride, signal });
 };
 
 export const searchWeb = (
@@ -230,16 +199,7 @@ export const searchWeb = (
   signal?: AbortSignal,
   tokenOverride?: string,
 ): Promise<Response> => {
-  return apiFetch(
-    '/ai/search-web',
-    {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({ query }),
-      signal,
-    },
-    { tokenOverride, signal },
-  );
+  return authedPost('/ai/search-web', { query }, { tokenOverride, signal });
 };
 
 // ============================================================================
@@ -254,15 +214,7 @@ export const planTripWithMaps = async (
   tokenOverride?: string,
 ): Promise<Response> => {
   logger.debug('Stub: planTripWithMaps called with location:', { userLocation });
-  return apiFetch(
-    '/ai/plan-trip',
-    {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({ items, store, userLocation }),
-    },
-    { signal, tokenOverride },
-  );
+  return authedPost('/ai/plan-trip', { items, store, userLocation }, { signal, tokenOverride });
 };
 
 /**
@@ -276,16 +228,7 @@ export const generateImageFromText = (
   tokenOverride?: string,
 ): Promise<Response> => {
   logger.debug('Stub: generateImageFromText called with prompt:', { prompt });
-  return apiFetch(
-    '/ai/generate-image',
-    {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({ prompt }),
-      signal,
-    },
-    { tokenOverride, signal },
-  );
+  return authedPost('/ai/generate-image', { prompt }, { tokenOverride, signal });
 };
 
 /**
@@ -299,16 +242,7 @@ export const generateSpeechFromText = (
   tokenOverride?: string,
 ): Promise<Response> => {
   logger.debug('Stub: generateSpeechFromText called with text:', { text });
-  return apiFetch(
-    '/ai/generate-speech',
-    {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({ text }),
-      signal,
-    },
-    { tokenOverride, signal },
-  );
+  return authedPost('/ai/generate-speech', { text }, { tokenOverride, signal });
 };
 
 /**
@@ -361,11 +295,7 @@ export const rescanImageArea = (
   formData.append('cropArea', JSON.stringify(cropArea));
   formData.append('extractionType', extractionType);
 
-  return apiFetch(
-    '/ai/rescan-area',
-    { method: 'POST', body: formData },
-    { tokenOverride },
-  );
+  return authedPostForm('/ai/rescan-area', formData, { tokenOverride });
 };
 
 /**
@@ -379,12 +309,5 @@ export const compareWatchedItemPrices = (
 ): Promise<Response> => {
   // Use the apiFetch wrapper for consistency with other API calls in this file.
   // This centralizes token handling and base URL logic.
-  return apiFetch(
-    '/ai/compare-prices',
-    {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({ items: watchedItems }),
-    },
-    { signal },
-  )};
+  return authedPost('/ai/compare-prices', { items: watchedItems }, { signal });
+};

src/services/aiService.server.test.ts

@@ -596,40 +596,6 @@ describe('AI Service (Server)', () => {
     });
   });
 
-  describe('_normalizeExtractedItems (private method)', () => {
-    it('should replace null or undefined fields with default values', () => {
-      const rawItems: {
-        item: string;
-        price_display: null;
-        quantity: undefined;
-        category_name: null;
-        master_item_id: null;
-      }[] = [
-        {
-          item: 'Test',
-          price_display: null,
-          quantity: undefined,
-          category_name: null,
-          master_item_id: null,
-        },
-      ];
-      const [normalized] = (
-        aiServiceInstance as unknown as {
-          _normalizeExtractedItems: (items: typeof rawItems) => {
-            price_display: string;
-            quantity: string;
-            category_name: string;
-            master_item_id: undefined;
-          }[];
-        }
-      )._normalizeExtractedItems(rawItems);
-      expect(normalized.price_display).toBe('');
-      expect(normalized.quantity).toBe('');
-      expect(normalized.category_name).toBe('Other/Miscellaneous');
-      expect(normalized.master_item_id).toBeUndefined();
-    });
-  });
-
   describe('extractTextFromImageArea', () => {
     it('should call sharp to crop the image and call the AI with the correct prompt', async () => {
       console.log("TEST START: 'should call sharp to crop...'");

src/services/analyticsService.server.ts

@@ -0,0 +1,79 @@
+// src/services/analyticsService.server.ts
+import type { Job } from 'bullmq';
+import { logger as globalLogger } from './logger.server';
+import type { AnalyticsJobData, WeeklyAnalyticsJobData } from './queues.server';
+
+/**
+ * A service class to encapsulate business logic for analytics-related background jobs.
+ */
+export class AnalyticsService {
+  /**
+   * Processes a job to generate a daily analytics report.
+   * This is currently a mock implementation.
+   * @param job The BullMQ job object.
+   */
+  async processDailyReportJob(job: Job<AnalyticsJobData>) {
+    const { reportDate } = job.data;
+    const logger = globalLogger.child({
+      jobId: job.id,
+      jobName: job.name,
+      reportDate,
+    });
+
+    logger.info(`Picked up daily analytics job.`);
+
+    try {
+      // This is mock logic, but we keep it in the service
+      if (reportDate === 'FAIL') {
+        throw new Error('This is a test failure for the analytics job.');
+      }
+      // Simulate work
+      await new Promise((resolve) => setTimeout(resolve, 10000));
+      logger.info(`Successfully generated report for ${reportDate}.`);
+      return { status: 'success', reportDate };
+    } catch (error) {
+      const wrappedError = error instanceof Error ? error : new Error(String(error));
+      logger.error(
+        {
+          err: wrappedError,
+          attemptsMade: job.attemptsMade,
+        },
+        `Daily analytics job failed.`,
+      );
+      throw wrappedError;
+    }
+  }
+
+  /**
+   * Processes a job to generate a weekly analytics report.
+   * This is currently a mock implementation.
+   * @param job The BullMQ job object.
+   */
+  async processWeeklyReportJob(job: Job<WeeklyAnalyticsJobData>) {
+    const { reportYear, reportWeek } = job.data;
+    const logger = globalLogger.child({
+      jobId: job.id,
+      jobName: job.name,
+      reportYear,
+      reportWeek,
+    });
+
+    logger.info(`Picked up weekly analytics job.`);
+
+    try {
+      // Mock logic
+      await new Promise((resolve) => setTimeout(resolve, 30000));
+      logger.info(`Successfully generated weekly report for week ${reportWeek}, ${reportYear}.`);
+      return { status: 'success', reportYear, reportWeek };
+    } catch (error) {
+      const wrappedError = error instanceof Error ? error : new Error(String(error));
+      logger.error(
+        { err: wrappedError, attemptsMade: job.attemptsMade },
+        `Weekly analytics job failed.`,
+      );
+      throw wrappedError;
+    }
+  }
+}
+
+export const analyticsService = new AnalyticsService();

src/services/apiClient.test.ts

@@ -7,6 +7,17 @@ import { http, HttpResponse } from 'msw';
 vi.unmock('./apiClient');
 
 import * as apiClient from './apiClient';
+import {
+  createMockAddressPayload,
+  createMockBudget,
+  createMockLoginPayload,
+  createMockProfileUpdatePayload,
+  createMockRecipeCommentPayload,
+  createMockRegisterUserPayload,
+  createMockSearchQueryPayload,
+  createMockShoppingListItemPayload,
+  createMockWatchedItemPayload,
+} from '../tests/utils/mockFactories';
 
 // Mock the logger to keep test output clean and verifiable.
 vi.mock('./logger', () => ({
@@ -229,33 +240,6 @@ describe('API Client', () => {
     });
   });
 
-  describe('Analytics API Functions', () => {
-    it('trackFlyerItemInteraction should log a warning on failure', async () => {
-      const { logger } = await import('./logger.client');
-      const apiError = new Error('Network failed');
-      vi.mocked(global.fetch).mockRejectedValue(apiError);
-
-      // We can now await this properly because we added 'return' in apiClient.ts
-      await apiClient.trackFlyerItemInteraction(123, 'click');
-      expect(logger.warn).toHaveBeenCalledWith('Failed to track flyer item interaction', {
-        error: apiError,
-      });
-    });
-
-    it('logSearchQuery should log a warning on failure', async () => {
-      const { logger } = await import('./logger.client');
-      const apiError = new Error('Network failed');
-      vi.mocked(global.fetch).mockRejectedValue(apiError);
-
-      await apiClient.logSearchQuery({
-        query_text: 'test',
-        result_count: 0,
-        was_successful: false,
-      });
-      expect(logger.warn).toHaveBeenCalledWith('Failed to log search query', { error: apiError });
-    });
-  });
-
   describe('apiFetch (with FormData)', () => {
     it('should handle FormData correctly by not setting Content-Type', async () => {
       localStorage.setItem('authToken', 'form-data-token');
@@ -317,10 +301,11 @@ describe('API Client', () => {
     });
 
     it('addWatchedItem should send a POST request with the correct body', async () => {
-      await apiClient.addWatchedItem('Apples', 'Produce');
+      const watchedItemData = createMockWatchedItemPayload({ itemName: 'Apples', category: 'Produce' });
+      await apiClient.addWatchedItem(watchedItemData.itemName, watchedItemData.category);
 
       expect(capturedUrl?.pathname).toBe('/api/users/watched-items');
-      expect(capturedBody).toEqual({ itemName: 'Apples', category: 'Produce' });
+      expect(capturedBody).toEqual(watchedItemData);
     });
 
     it('removeWatchedItem should send a DELETE request to the correct URL', async () => {
@@ -337,12 +322,12 @@ describe('API Client', () => {
     });
 
     it('createBudget should send a POST request with budget data', async () => {
-      const budgetData = {
+      const budgetData = createMockBudget({
         name: 'Groceries',
         amount_cents: 50000,
-        period: 'monthly' as const,
+        period: 'monthly',
         start_date: '2024-01-01',
-      };
+      });
       await apiClient.createBudget(budgetData);
 
       expect(capturedUrl?.pathname).toBe('/api/budgets');
@@ -461,7 +446,7 @@ describe('API Client', () => {
 
     it('addShoppingListItem should send a POST request with item data', async () => {
       const listId = 42;
-      const itemData = { customItemName: 'Paper Towels' };
+      const itemData = createMockShoppingListItemPayload({ customItemName: 'Paper Towels' });
       await apiClient.addShoppingListItem(listId, itemData);
 
       expect(capturedUrl?.pathname).toBe(`/api/users/shopping-lists/${listId}/items`);
@@ -547,7 +532,7 @@ describe('API Client', () => {
 
     it('addRecipeComment should send a POST request with content and optional parentId', async () => {
       const recipeId = 456;
-      const commentData = { content: 'This is a reply', parentCommentId: 789 };
+      const commentData = createMockRecipeCommentPayload({ content: 'This is a reply', parentCommentId: 789 });
       await apiClient.addRecipeComment(recipeId, commentData.content, commentData.parentCommentId);
       expect(capturedUrl?.pathname).toBe(`/api/recipes/${recipeId}/comments`);
       expect(capturedBody).toEqual(commentData);
@@ -563,7 +548,7 @@ describe('API Client', () => {
   describe('User Profile and Settings API Functions', () => {
     it('updateUserProfile should send a PUT request with profile data', async () => {
       localStorage.setItem('authToken', 'user-settings-token');
-      const profileData = { full_name: 'John Doe' };
+      const profileData = createMockProfileUpdatePayload({ full_name: 'John Doe' });
       await apiClient.updateUserProfile(profileData, { tokenOverride: 'override-token' });
       expect(capturedUrl?.pathname).toBe('/api/users/profile');
       expect(capturedBody).toEqual(profileData);
@@ -619,14 +604,14 @@ describe('API Client', () => {
     });
 
     it('registerUser should send a POST request with user data', async () => {
-      await apiClient.registerUser('test@example.com', 'password123', 'Test User');
-      expect(capturedUrl?.pathname).toBe('/api/auth/register');
-      expect(capturedBody).toEqual({
+      const userData = createMockRegisterUserPayload({
         email: 'test@example.com',
         password: 'password123',
         full_name: 'Test User',
-        avatar_url: undefined,
       });
+      await apiClient.registerUser(userData.email, userData.password, userData.full_name);
+      expect(capturedUrl?.pathname).toBe('/api/auth/register');
+      expect(capturedBody).toEqual(userData);
     });
 
     it('deleteUserAccount should send a DELETE request with the confirmation password', async () => {
@@ -654,7 +639,7 @@ describe('API Client', () => {
     });
 
     it('updateUserAddress should send a PUT request with address data', async () => {
-      const addressData = { address_line_1: '123 Main St', city: 'Anytown' };
+      const addressData = createMockAddressPayload({ address_line_1: '123 Main St', city: 'Anytown' });
       await apiClient.updateUserAddress(addressData);
       expect(capturedUrl?.pathname).toBe('/api/users/profile/address');
       expect(capturedBody).toEqual(addressData);
@@ -942,53 +927,49 @@ describe('API Client', () => {
     });
 
     it('logSearchQuery should send a POST request with query data', async () => {
-      const queryData = { query_text: 'apples', result_count: 10, was_successful: true };
+      const queryData = createMockSearchQueryPayload({ query_text: 'apples', result_count: 10, was_successful: true });
       await apiClient.logSearchQuery(queryData);
       expect(capturedUrl?.pathname).toBe('/api/search/log');
       expect(capturedBody).toEqual(queryData);
     });
 
     it('trackFlyerItemInteraction should log a warning on failure', async () => {
-      const { logger } = await import('./logger.client');
       const apiError = new Error('Network failed');
       vi.mocked(global.fetch).mockRejectedValue(apiError);
+      const { logger } = await import('./logger.client');
 
       // We can now await this properly because we added 'return' in apiClient.ts
       await apiClient.trackFlyerItemInteraction(123, 'click');
       expect(logger.warn).toHaveBeenCalledWith('Failed to track flyer item interaction', {
         error: apiError,
       });
-
-      expect(logger.warn).toHaveBeenCalledWith('Failed to track flyer item interaction', {
-        error: apiError,
-      });
     });
 
     it('logSearchQuery should log a warning on failure', async () => {
-      const { logger } = await import('./logger.client');
       const apiError = new Error('Network failed');
       vi.mocked(global.fetch).mockRejectedValue(apiError);
+      const { logger } = await import('./logger.client');
 
-      await apiClient.logSearchQuery({
+      const queryData = createMockSearchQueryPayload({
         query_text: 'test',
         result_count: 0,
         was_successful: false,
       });
-      expect(logger.warn).toHaveBeenCalledWith('Failed to log search query', { error: apiError });
-
+      await apiClient.logSearchQuery(queryData);
       expect(logger.warn).toHaveBeenCalledWith('Failed to log search query', { error: apiError });
     });
   });
 
   describe('Authentication API Functions', () => {
     it('loginUser should send a POST request with credentials', async () => {
-      await apiClient.loginUser('test@example.com', 'password123', true);
-      expect(capturedUrl?.pathname).toBe('/api/auth/login');
-      expect(capturedBody).toEqual({
+      const loginData = createMockLoginPayload({
         email: 'test@example.com',
         password: 'password123',
         rememberMe: true,
       });
+      await apiClient.loginUser(loginData.email, loginData.password, loginData.rememberMe);
+      expect(capturedUrl?.pathname).toBe('/api/auth/login');
+      expect(capturedBody).toEqual(loginData);
     });
   });
 

src/services/emailService.server.ts

@@ -4,8 +4,11 @@
  * It is configured via environment variables and should only be used on the server.
  */
 import nodemailer from 'nodemailer';
+import type { Job } from 'bullmq';
 import type { Logger } from 'pino';
+import { logger as globalLogger } from './logger.server';
 import { WatchedItemDeal } from '../types';
+import type { EmailJobData } from './queues.server';
 
 // 1. Create a Nodemailer transporter using SMTP configuration from environment variables.
 // For development, you can use a service like Ethereal (https://ethereal.email/)
@@ -20,18 +23,11 @@ const transporter = nodemailer.createTransport({
   },
 });
 
-interface EmailOptions {
-  to: string;
-  subject: string;
-  text: string;
-  html: string;
-}
-
 /**
  * Sends an email using the pre-configured transporter.
  * @param options The email options, including recipient, subject, and body.
  */
-export const sendEmail = async (options: EmailOptions, logger: Logger) => {
+export const sendEmail = async (options: EmailJobData, logger: Logger) => {
   const mailOptions = {
     from: `"Flyer Crawler" <${process.env.SMTP_FROM_EMAIL}>`, // sender address
     to: options.to,
@@ -40,16 +36,37 @@ export const sendEmail = async (options: EmailOptions, logger: Logger) => {
     html: options.html,
   };
 
+  const info = await transporter.sendMail(mailOptions);
+  logger.info(
+    { to: options.to, subject: options.subject, messageId: info.messageId },
+    `Email sent successfully.`,
+  );
+};
+
+/**
+ * Processes an email sending job from the queue.
+ * This is the entry point for the email worker.
+ * It encapsulates logging and error handling for the job.
+ * @param job The BullMQ job object.
+ */
+export const processEmailJob = async (job: Job<EmailJobData>) => {
+  const jobLogger = globalLogger.child({
+    jobId: job.id,
+    jobName: job.name,
+    recipient: job.data.to,
+  });
+
+  jobLogger.info(`Picked up email job.`);
+
   try {
-    const info = await transporter.sendMail(mailOptions);
-    logger.info(
-      { to: options.to, subject: options.subject, messageId: info.messageId },
-      `Email sent successfully.`,
-    );
+    await sendEmail(job.data, jobLogger);
   } catch (error) {
-    logger.error({ err: error, to: options.to, subject: options.subject }, 'Failed to send email.');
-    // Re-throwing the error is important so the background job knows it failed.
-    throw error;
+    const wrappedError = error instanceof Error ? error : new Error(String(error));
+    jobLogger.error(
+      { err: wrappedError, jobData: job.data, attemptsMade: job.attemptsMade },
+      `Email job failed.`,
+    );
+    throw wrappedError;
   }
 };
 
@@ -92,16 +109,22 @@ export const sendDealNotificationEmail = async (
 
   const text = `Hi ${recipientName},\n\nWe found some great deals on items you're watching. Visit the deals page on the site to learn more.\n\nFlyer Crawler`;
 
-  // Use the generic sendEmail function to send the composed email
-  await sendEmail(
-    {
-      to,
-      subject,
-      text,
-      html,
-    },
-    logger,
-  );
+  try {
+    // Use the generic sendEmail function to send the composed email
+    await sendEmail(
+      {
+        to,
+        subject,
+        text,
+        html,
+      },
+      logger,
+    );
+  } catch (err) {
+    const error = err instanceof Error ? err : new Error(String(err));
+    logger.error({ err: error, to, subject }, 'Failed to send email.');
+    throw error;
+  }
 };
 
 /**

src/services/flyerAiProcessor.server.test.ts

@@ -0,0 +1,75 @@
+// src/services/flyerAiProcessor.server.test.ts
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { FlyerAiProcessor } from './flyerAiProcessor.server';
+import { AiDataValidationError } from './processingErrors';
+import { logger } from './logger.server';
+import type { AIService } from './aiService.server';
+import type { PersonalizationRepository } from './db/personalization.db';
+import type { FlyerJobData } from './flyerProcessingService.server';
+
+vi.mock('./logger.server', () => ({
+  logger: {
+    info: vi.fn(),
+    error: vi.fn(),
+    warn: vi.fn(),
+    debug: vi.fn(),
+    child: vi.fn().mockReturnThis(),
+  },
+}));
+
+const createMockJobData = (data: Partial<FlyerJobData>): FlyerJobData => ({
+  filePath: '/tmp/flyer.jpg',
+  originalFileName: 'flyer.jpg',
+  checksum: 'checksum-123',
+  ...data,
+});
+
+describe('FlyerAiProcessor', () => {
+  let service: FlyerAiProcessor;
+  let mockAiService: AIService;
+  let mockPersonalizationRepo: PersonalizationRepository;
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+
+    mockAiService = {
+      extractCoreDataFromFlyerImage: vi.fn(),
+    } as unknown as AIService;
+    mockPersonalizationRepo = {
+      getAllMasterItems: vi.fn().mockResolvedValue([]),
+    } as unknown as PersonalizationRepository;
+
+    service = new FlyerAiProcessor(mockAiService, mockPersonalizationRepo);
+  });
+
+  it('should call AI service and return validated data on success', async () => {
+    const jobData = createMockJobData({});
+    const mockAiResponse = {
+      store_name: 'AI Store',
+      valid_from: '2024-01-01',
+      valid_to: '2024-01-07',
+      store_address: '123 AI St',
+      items: [],
+    };
+    vi.mocked(mockAiService.extractCoreDataFromFlyerImage).mockResolvedValue(mockAiResponse);
+
+    const result = await service.extractAndValidateData([], jobData, logger);
+
+    expect(mockAiService.extractCoreDataFromFlyerImage).toHaveBeenCalledTimes(1);
+    expect(mockPersonalizationRepo.getAllMasterItems).toHaveBeenCalledTimes(1);
+    expect(result).toEqual(mockAiResponse);
+  });
+
+  it('should throw AiDataValidationError if AI response validation fails', async () => {
+    const jobData = createMockJobData({});
+    // Mock AI to return data missing a required field ('store_name')
+    vi.mocked(mockAiService.extractCoreDataFromFlyerImage).mockResolvedValue({
+      valid_from: '2024-01-01',
+      items: [],
+    } as any);
+
+    await expect(service.extractAndValidateData([], jobData, logger)).rejects.toThrow(
+      AiDataValidationError,
+    );
+  });
+});

src/services/flyerAiProcessor.server.ts

@@ -0,0 +1,88 @@
+// src/services/flyerAiProcessor.server.ts
+import { z } from 'zod';
+import type { Logger } from 'pino';
+import type { AIService } from './aiService.server';
+import type { PersonalizationRepository } from './db/personalization.db';
+import { AiDataValidationError } from './processingErrors';
+import type { FlyerJobData } from './flyerProcessingService.server';
+
+// Helper for consistent required string validation (handles missing/null/empty)
+const requiredString = (message: string) =>
+  z.preprocess((val) => val ?? '', z.string().min(1, message));
+
+// --- Zod Schemas for AI Response Validation ---
+const ExtractedFlyerItemSchema = z.object({
+  item: z.string().nullable(),
+  price_display: z.string().nullable(),
+  price_in_cents: z.number().nullable(),
+  quantity: z.string().nullable(),
+  category_name: z.string().nullable(),
+  master_item_id: z.number().nullish(),
+});
+
+export const AiFlyerDataSchema = z.object({
+  store_name: z.string().nullable(),
+  valid_from: z.string().nullable(),
+  valid_to: z.string().nullable(),
+  store_address: z.string().nullable(),
+  items: z.array(ExtractedFlyerItemSchema),
+});
+
+export type ValidatedAiDataType = z.infer<typeof AiFlyerDataSchema>;
+
+/**
+ * This class encapsulates the logic for interacting with the AI service
+ * to extract and validate data from flyer images.
+ */
+export class FlyerAiProcessor {
+  constructor(
+    private ai: AIService,
+    private personalizationRepo: PersonalizationRepository,
+  ) {}
+
+  /**
+   * Validates the raw data from the AI against the Zod schema.
+   */
+  private _validateAiData(
+    extractedData: unknown,
+    logger: Logger,
+  ): ValidatedAiDataType {
+    const validationResult = AiFlyerDataSchema.safeParse(extractedData);
+    if (!validationResult.success) {
+      const errors = validationResult.error.flatten();
+      logger.error({ errors, rawData: extractedData }, 'AI response failed validation.');
+      throw new AiDataValidationError(
+        'AI response validation failed. The returned data structure is incorrect.',
+        errors,
+        extractedData,
+      );
+    }
+
+    logger.info(`AI extracted ${validationResult.data.items.length} items.`);
+    return validationResult.data;
+  }
+
+  /**
+   * Calls the AI service to extract structured data from the flyer images and validates the response.
+   */
+  public async extractAndValidateData(
+    imagePaths: { path: string; mimetype: string }[],
+    jobData: FlyerJobData,
+    logger: Logger,
+  ): Promise<ValidatedAiDataType> {
+    logger.info(`Starting AI data extraction.`);
+    const { submitterIp, userProfileAddress } = jobData;
+    const masterItems = await this.personalizationRepo.getAllMasterItems(logger);
+    logger.debug(`Retrieved ${masterItems.length} master items for AI matching.`);
+
+    const extractedData = await this.ai.extractCoreDataFromFlyerImage(
+      imagePaths,
+      masterItems,
+      submitterIp,
+      userProfileAddress,
+      logger,
+    );
+
+    return this._validateAiData(extractedData, logger);
+  }
+}

src/services/flyerDataTransformer.test.ts

@@ -4,7 +4,7 @@ import { FlyerDataTransformer } from './flyerDataTransformer';
 import { logger as mockLogger } from './logger.server';
 import { generateFlyerIcon } from '../utils/imageProcessor';
 import type { z } from 'zod';
-import type { AiFlyerDataSchema } from './flyerProcessingService.server';
+import type { AiFlyerDataSchema } from './flyerAiProcessor.server';
 import type { FlyerItemInsert } from '../types';
 
 // Mock the dependencies
@@ -109,9 +109,6 @@ describe('FlyerDataTransformer', () => {
         view_count: 0,
         click_count: 0,
       }),
-    ); // Use a more specific type assertion to check for the added property.
-    expect((itemsForDb[0] as FlyerItemInsert & { updated_at: string }).updated_at).toBeTypeOf(
-      'string',
     );
 
     // 3. Check that generateFlyerIcon was called correctly
@@ -153,6 +150,9 @@ describe('FlyerDataTransformer', () => {
     expect(mockLogger.info).toHaveBeenCalledWith(
       'Starting data transformation from AI output to database format.',
     );
+    expect(mockLogger.warn).toHaveBeenCalledWith(
+      'AI did not return a store name. Using fallback "Unknown Store (auto)".',
+    );
     expect(mockLogger.info).toHaveBeenCalledWith(
       { itemCount: 0, storeName: 'Unknown Store (auto)' },
       'Data transformation complete.',
@@ -172,4 +172,62 @@ describe('FlyerDataTransformer', () => {
       uploaded_by: undefined, // Should be undefined
     });
   });
+
+  it('should correctly normalize item fields with null, undefined, or empty values', async () => {
+    // Arrange
+    const extractedData: z.infer<typeof AiFlyerDataSchema> = {
+      store_name: 'Test Store',
+      valid_from: '2024-01-01',
+      valid_to: '2024-01-07',
+      store_address: '123 Test St',
+      items: [
+        // Case 1: All fields are null or undefined
+        {
+          item: null,
+          price_display: null,
+          price_in_cents: null,
+          quantity: null,
+          category_name: null,
+          master_item_id: null,
+        },
+        // Case 2: Fields are empty strings
+        {
+          item: '  ', // whitespace only
+          price_display: '',
+          price_in_cents: 200,
+          quantity: '',
+          category_name: '',
+          master_item_id: 20,
+        },
+      ],
+    };
+    const imagePaths = [{ path: '/uploads/flyer-page-1.jpg', mimetype: 'image/jpeg' }];
+
+    // Act
+    const { itemsForDb } = await transformer.transform(
+      extractedData,
+      imagePaths,
+      'file.pdf',
+      'checksum',
+      'user-1',
+      mockLogger,
+    );
+
+    // Assert
+    expect(itemsForDb).toHaveLength(2);
+
+    // Check Case 1 (null/undefined values)
+    expect(itemsForDb[0]).toEqual(
+      expect.objectContaining({
+        item: 'Unknown Item', price_display: '', quantity: '', category_name: 'Other/Miscellaneous', master_item_id: undefined,
+      }),
+    );
+
+    // Check Case 2 (empty string values)
+    expect(itemsForDb[1]).toEqual(
+      expect.objectContaining({
+        item: 'Unknown Item', price_display: '', quantity: '', category_name: 'Other/Miscellaneous', master_item_id: 20,
+      }),
+    );
+  });
 });

src/services/flyerDataTransformer.ts

@@ -3,7 +3,7 @@ import path from 'path';
 import type { z } from 'zod';
 import type { Logger } from 'pino';
 import type { FlyerInsert, FlyerItemInsert } from '../types';
-import type { AiFlyerDataSchema } from './flyerProcessingService.server';
+import type { AiFlyerDataSchema } from './flyerAiProcessor.server';
 import { generateFlyerIcon } from '../utils/imageProcessor';
 
 /**
@@ -11,6 +11,31 @@ import { generateFlyerIcon } from '../utils/imageProcessor';
  * into the structured format required for database insertion (FlyerInsert and FlyerItemInsert).
  */
 export class FlyerDataTransformer {
+  /**
+   * Normalizes a single raw item from the AI, providing default values for nullable fields.
+   * @param item The raw item object from the AI.
+   * @returns A normalized item object ready for database insertion.
+   */
+  private _normalizeItem(
+    item: z.infer<typeof AiFlyerDataSchema>['items'][number],
+  ): FlyerItemInsert {
+    return {
+      ...item,
+      // Use logical OR to default falsy values (null, undefined, '') to a fallback.
+      // The trim is important for cases where the AI returns only whitespace.
+      item: String(item.item || '').trim() || 'Unknown Item',
+      // Use nullish coalescing to default only null/undefined to an empty string.
+      price_display: String(item.price_display ?? ''),
+      quantity: String(item.quantity ?? ''),
+      // Use logical OR to default falsy category names (null, undefined, '') to a fallback.
+      category_name: String(item.category_name || 'Other/Miscellaneous'),
+      // Use nullish coalescing to convert null to undefined for the database.
+      master_item_id: item.master_item_id ?? undefined,
+      view_count: 0,
+      click_count: 0,
+    };
+  }
+
   /**
    * Transforms AI-extracted data into database-ready flyer and item records.
    * @param extractedData The validated data from the AI.
@@ -38,34 +63,19 @@ export class FlyerDataTransformer {
       logger,
     );
 
-    const itemsForDb: FlyerItemInsert[] = extractedData.items.map((item) => ({
-      ...item,
-      // Ensure 'item' is always a string, defaulting to 'Unknown Item' if null/undefined/empty.
-      item:
-        item.item === null || item.item === undefined || String(item.item).trim() === ''
-          ? 'Unknown Item'
-          : String(item.item),
-      // Ensure 'price_display' is always a string, defaulting to empty if null/undefined.
-      price_display:
-        item.price_display === null || item.price_display === undefined
-          ? ''
-          : String(item.price_display),
-      // Ensure 'quantity' is always a string, defaulting to empty if null/undefined.
-      quantity: item.quantity === null || item.quantity === undefined ? '' : String(item.quantity),
-      // Ensure 'category_name' is always a string, defaulting to 'Other/Miscellaneous' if null/undefined.
-      category_name: item.category_name === null || item.category_name === undefined ? 'Other/Miscellaneous' : String(item.category_name),
-      master_item_id: item.master_item_id === null ? undefined : item.master_item_id, // Convert null to undefined
-      view_count: 0,
-      click_count: 0,
-      updated_at: new Date().toISOString(),
-    }));
+    const itemsForDb: FlyerItemInsert[] = extractedData.items.map((item) => this._normalizeItem(item));
+
+    const storeName = extractedData.store_name || 'Unknown Store (auto)';
+    if (!extractedData.store_name) {
+      logger.warn('AI did not return a store name. Using fallback "Unknown Store (auto)".');
+    }
 
     const flyerData: FlyerInsert = {
       file_name: originalFileName,
       image_url: `/flyer-images/${path.basename(firstImage)}`,
       icon_url: `/flyer-images/icons/${iconFileName}`,
       checksum,
-      store_name: extractedData.store_name || 'Unknown Store (auto)',
+      store_name: storeName,
       valid_from: extractedData.valid_from,
       valid_to: extractedData.valid_to,
       store_address: extractedData.store_address, // The number of items is now calculated directly from the transformed data.

src/services/flyerFileHandler.server.test.ts

@@ -0,0 +1,129 @@
+// src/services/flyerFileHandler.server.test.ts
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { Job } from 'bullmq';
+import type { Dirent } from 'node:fs';
+import sharp from 'sharp';
+import { FlyerFileHandler, ICommandExecutor, IFileSystem } from './flyerFileHandler.server';
+import { PdfConversionError, UnsupportedFileTypeError } from './processingErrors';
+import { logger } from './logger.server';
+import type { FlyerJobData } from './flyerProcessingService.server';
+
+// Mock dependencies
+vi.mock('sharp', () => {
+  const mockSharpInstance = {
+    png: vi.fn().mockReturnThis(),
+    toFile: vi.fn().mockResolvedValue({}),
+  };
+  return {
+    __esModule: true,
+    default: vi.fn(() => mockSharpInstance),
+  };
+});
+
+vi.mock('./logger.server', () => ({
+  logger: {
+    info: vi.fn(),
+    error: vi.fn(),
+    warn: vi.fn(),
+    debug: vi.fn(),
+    child: vi.fn().mockReturnThis(),
+  },
+}));
+
+const createMockJob = (data: Partial<FlyerJobData>): Job<FlyerJobData> => {
+  return {
+    id: 'job-1',
+    data: {
+      filePath: '/tmp/flyer.jpg',
+      originalFileName: 'flyer.jpg',
+      checksum: 'checksum-123',
+      ...data,
+    },
+    updateProgress: vi.fn(),
+  } as unknown as Job<FlyerJobData>;
+};
+
+describe('FlyerFileHandler', () => {
+  let service: FlyerFileHandler;
+  let mockFs: IFileSystem;
+  let mockExec: ICommandExecutor;
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+
+    mockFs = {
+      readdir: vi.fn().mockResolvedValue([]),
+      unlink: vi.fn(),
+    };
+    mockExec = vi.fn().mockResolvedValue({ stdout: 'success', stderr: '' });
+
+    service = new FlyerFileHandler(mockFs, mockExec);
+  });
+
+  it('should convert a PDF and return image paths', async () => {
+    const job = createMockJob({ filePath: '/tmp/flyer.pdf' });
+    vi.mocked(mockFs.readdir).mockResolvedValue([
+      { name: 'flyer-1.jpg' },
+      { name: 'flyer-2.jpg' },
+    ] as Dirent[]);
+
+    const { imagePaths, createdImagePaths } = await service.prepareImageInputs(
+      '/tmp/flyer.pdf',
+      job,
+      logger,
+    );
+
+    expect(mockExec).toHaveBeenCalledWith('pdftocairo -jpeg -r 150 "/tmp/flyer.pdf" "/tmp/flyer"');
+    expect(imagePaths).toHaveLength(2);
+    expect(imagePaths[0].path).toContain('flyer-1.jpg');
+    expect(createdImagePaths).toHaveLength(2);
+  });
+
+  it('should throw PdfConversionError if PDF conversion yields no images', async () => {
+    const job = createMockJob({ filePath: '/tmp/flyer.pdf' });
+    vi.mocked(mockFs.readdir).mockResolvedValue([]); // No images found
+
+    await expect(service.prepareImageInputs('/tmp/flyer.pdf', job, logger)).rejects.toThrow(
+      PdfConversionError,
+    );
+  });
+
+  it('should handle supported image types directly', async () => {
+    const job = createMockJob({ filePath: '/tmp/flyer.jpg' });
+    const { imagePaths, createdImagePaths } = await service.prepareImageInputs(
+      '/tmp/flyer.jpg',
+      job,
+      logger,
+    );
+
+    expect(imagePaths).toEqual([{ path: '/tmp/flyer.jpg', mimetype: 'image/jpeg' }]);
+    expect(createdImagePaths).toEqual([]);
+    expect(mockExec).not.toHaveBeenCalled();
+    expect(sharp).not.toHaveBeenCalled();
+  });
+
+  it('should convert convertible image types to PNG', async () => {
+    const job = createMockJob({ filePath: '/tmp/flyer.gif' });
+    const mockSharpInstance = sharp('/tmp/flyer.gif');
+    vi.mocked(mockSharpInstance.toFile).mockResolvedValue({} as any);
+
+    const { imagePaths, createdImagePaths } = await service.prepareImageInputs(
+      '/tmp/flyer.gif',
+      job,
+      logger,
+    );
+
+    expect(sharp).toHaveBeenCalledWith('/tmp/flyer.gif');
+    expect(mockSharpInstance.png).toHaveBeenCalled();
+    expect(mockSharpInstance.toFile).toHaveBeenCalledWith('/tmp/flyer-converted.png');
+    expect(imagePaths).toEqual([{ path: '/tmp/flyer-converted.png', mimetype: 'image/png' }]);
+    expect(createdImagePaths).toEqual(['/tmp/flyer-converted.png']);
+  });
+
+  it('should throw UnsupportedFileTypeError for unsupported types', async () => {
+    const job = createMockJob({ filePath: '/tmp/document.txt' });
+    await expect(service.prepareImageInputs('/tmp/document.txt', job, logger)).rejects.toThrow(
+      UnsupportedFileTypeError,
+    );
+  });
+});

src/services/flyerFileHandler.server.ts

@@ -0,0 +1,207 @@
+// src/services/flyerFileHandler.server.ts
+import path from 'path';
+import sharp from 'sharp';
+import type { Dirent } from 'node:fs';
+import type { Job } from 'bullmq';
+import type { Logger } from 'pino';
+import { PdfConversionError, UnsupportedFileTypeError } from './processingErrors';
+import type { FlyerJobData } from './flyerProcessingService.server';
+
+// Define the image formats supported by the AI model
+const SUPPORTED_IMAGE_EXTENSIONS = ['.jpg', '.jpeg', '.png', '.webp', '.heic', '.heif'];
+// Define image formats that are not directly supported but can be converted to PNG.
+const CONVERTIBLE_IMAGE_EXTENSIONS = ['.gif', '.tiff', '.svg', '.bmp'];
+
+export interface IFileSystem {
+  readdir(path: string, options: { withFileTypes: true }): Promise<Dirent[]>;
+  unlink(path: string): Promise<void>;
+}
+
+export interface ICommandExecutor {
+  (command: string): Promise<{ stdout: string; stderr: string }>;
+}
+
+/**
+ * This class encapsulates the logic for handling different file types (PDF, images)
+ * and preparing them for AI processing.
+ */
+export class FlyerFileHandler {
+  constructor(
+    private fs: IFileSystem,
+    private exec: ICommandExecutor,
+  ) {}
+
+  /**
+   * Executes the pdftocairo command to convert the PDF.
+   */
+  private async _executePdfConversion(
+    filePath: string,
+    outputFilePrefix: string,
+    logger: Logger,
+  ): Promise<{ stdout: string; stderr: string }> {
+    const command = `pdftocairo -jpeg -r 150 "${filePath}" "${outputFilePrefix}"`;
+    logger.info(`Executing PDF conversion command`);
+    logger.debug({ command });
+    try {
+      const { stdout, stderr } = await this.exec(command);
+      if (stdout) logger.debug({ stdout }, `[Worker] pdftocairo stdout for ${filePath}:`);
+      if (stderr) logger.warn({ stderr }, `[Worker] pdftocairo stderr for ${filePath}:`);
+      return { stdout, stderr };
+    } catch (error) {
+      const execError = error as Error & { stderr?: string };
+      const errorMessage = `The pdftocairo command failed for file: ${filePath}.`;
+      logger.error({ err: execError, stderr: execError.stderr }, errorMessage);
+      throw new PdfConversionError(errorMessage, execError.stderr);
+    }
+  }
+
+  /**
+   * Scans the output directory for generated JPEG images and returns their paths.
+   */
+  private async _collectGeneratedImages(
+    outputDir: string,
+    outputFilePrefix: string,
+    logger: Logger,
+  ): Promise<string[]> {
+    logger.debug(`[Worker] Reading contents of output directory: ${outputDir}`);
+    const filesInDir = await this.fs.readdir(outputDir, { withFileTypes: true });
+    logger.debug(`[Worker] Found ${filesInDir.length} total entries in output directory.`);
+
+    const generatedImages = filesInDir
+      .filter((f) => f.name.startsWith(path.basename(outputFilePrefix)) && f.name.endsWith('.jpg'))
+      .sort((a, b) => a.name.localeCompare(b.name, undefined, { numeric: true }));
+
+    logger.debug(
+      { imageNames: generatedImages.map((f) => f.name) },
+      `Filtered down to ${generatedImages.length} generated JPGs.`,
+    );
+
+    return generatedImages.map((img) => path.join(outputDir, img.name));
+  }
+
+  /**
+   * Converts a PDF file to a series of JPEG images using an external tool.
+   */
+  private async _convertPdfToImages(
+    filePath: string,
+    job: Job<FlyerJobData>,
+    logger: Logger,
+  ): Promise<string[]> {
+    logger.info(`Starting PDF conversion for: ${filePath}`);
+    await job.updateProgress({ message: 'Converting PDF to images...' });
+
+    const outputDir = path.dirname(filePath);
+    const outputFilePrefix = path.join(outputDir, path.basename(filePath, '.pdf'));
+    logger.debug({ outputDir, outputFilePrefix }, `PDF output details`);
+
+    const { stderr } = await this._executePdfConversion(filePath, outputFilePrefix, logger);
+
+    const imagePaths = await this._collectGeneratedImages(outputDir, outputFilePrefix, logger);
+
+    if (imagePaths.length === 0) {
+      const errorMessage = `PDF conversion resulted in 0 images for file: ${filePath}. The PDF might be blank or corrupt.`;
+      logger.error({ stderr }, `PdfConversionError: ${errorMessage}`);
+      throw new PdfConversionError(errorMessage, stderr);
+    }
+
+    return imagePaths;
+  }
+
+  /**
+   * Converts an image file (e.g., GIF, TIFF) to a PNG format that the AI can process.
+   */
+  private async _convertImageToPng(filePath: string, logger: Logger): Promise<string> {
+    const outputDir = path.dirname(filePath);
+    const originalFileName = path.parse(path.basename(filePath)).name;
+    const newFileName = `${originalFileName}-converted.png`;
+    const outputPath = path.join(outputDir, newFileName);
+
+    logger.info({ from: filePath, to: outputPath }, 'Converting unsupported image format to PNG.');
+
+    try {
+      await sharp(filePath).png().toFile(outputPath);
+      return outputPath;
+    } catch (error) {
+      logger.error({ err: error, filePath }, 'Failed to convert image to PNG using sharp.');
+      throw new Error(`Image conversion to PNG failed for ${path.basename(filePath)}.`);
+    }
+  }
+
+  /**
+   * Handles PDF files by converting them to a series of JPEG images.
+   */
+  private async _handlePdfInput(
+    filePath: string,
+    job: Job<FlyerJobData>,
+    logger: Logger,
+  ): Promise<{ imagePaths: { path: string; mimetype: string }[]; createdImagePaths: string[] }> {
+    const createdImagePaths = await this._convertPdfToImages(filePath, job, logger);
+    const imagePaths = createdImagePaths.map((p) => ({ path: p, mimetype: 'image/jpeg' }));
+    logger.info(`Converted PDF to ${imagePaths.length} images.`);
+    return { imagePaths, createdImagePaths };
+  }
+
+  /**
+   * Handles image files that are directly supported by the AI.
+   */
+  private async _handleSupportedImageInput(
+    filePath: string,
+    fileExt: string,
+    logger: Logger,
+  ): Promise<{ imagePaths: { path: string; mimetype: string }[]; createdImagePaths: string[] }> {
+    logger.info(`Processing as a single image file: ${filePath}`);
+    const mimetype =
+      fileExt === '.jpg' || fileExt === '.jpeg' ? 'image/jpeg' : `image/${fileExt.slice(1)}`;
+    const imagePaths = [{ path: filePath, mimetype }];
+    return { imagePaths, createdImagePaths: [] };
+  }
+
+  /**
+   * Handles image files that need to be converted to PNG before AI processing.
+   */
+  private async _handleConvertibleImageInput(
+    filePath: string,
+    logger: Logger,
+  ): Promise<{ imagePaths: { path: string; mimetype: string }[]; createdImagePaths: string[] }> {
+    const createdPngPath = await this._convertImageToPng(filePath, logger);
+    const imagePaths = [{ path: createdPngPath, mimetype: 'image/png' }];
+    const createdImagePaths = [createdPngPath];
+    return { imagePaths, createdImagePaths };
+  }
+
+  /**
+   * Throws an error for unsupported file types.
+   */
+  private _handleUnsupportedInput(
+    fileExt: string,
+    originalFileName: string,
+    logger: Logger,
+  ): never {
+    const errorMessage = `Unsupported file type: ${fileExt}. Supported types are PDF, JPG, PNG, WEBP, HEIC, HEIF, GIF, TIFF, SVG, BMP.`;
+    logger.error({ originalFileName, fileExt }, errorMessage);
+    throw new UnsupportedFileTypeError(errorMessage);
+  }
+
+  /**
+   * Prepares the input images for the AI service. If the input is a PDF, it's converted to images.
+   */
+  public async prepareImageInputs(
+    filePath: string,
+    job: Job<FlyerJobData>,
+    logger: Logger,
+  ): Promise<{ imagePaths: { path: string; mimetype: string }[]; createdImagePaths: string[] }> {
+    const fileExt = path.extname(filePath).toLowerCase();
+
+    if (fileExt === '.pdf') {
+      return this._handlePdfInput(filePath, job, logger);
+    }
+    if (SUPPORTED_IMAGE_EXTENSIONS.includes(fileExt)) {
+      return this._handleSupportedImageInput(filePath, fileExt, logger);
+    }
+    if (CONVERTIBLE_IMAGE_EXTENSIONS.includes(fileExt)) {
+      return this._handleConvertibleImageInput(filePath, logger);
+    }
+
+    return this._handleUnsupportedInput(fileExt, job.data.originalFileName, logger);
+  }
+}

src/services/flyerProcessingService.server.test.ts

@@ -1,13 +1,13 @@
 // src/services/flyerProcessingService.server.test.ts
 import { describe, it, expect, vi, beforeEach, type Mocked } from 'vitest';
 import sharp from 'sharp';
-import { Job } from 'bullmq';
+import { Job, UnrecoverableError } from 'bullmq';
 import type { Dirent } from 'node:fs';
 import type { Logger } from 'pino';
 import { z } from 'zod';
-import { AiFlyerDataSchema } from './flyerProcessingService.server';
-import type { Flyer, FlyerInsert } from '../types';
-
+import { AiFlyerDataSchema } from './flyerAiProcessor.server';
+import type { Flyer, FlyerInsert, FlyerItemInsert } from '../types';
+import type { CleanupJobData } from './flyerProcessingService.server';
 export interface FlyerJobData {
   filePath: string;
   originalFileName: string;
@@ -36,22 +36,10 @@ vi.mock('node:fs/promises', async (importOriginal) => {
   };
 });
 
-// Mock sharp for the new image conversion logic
-const mockSharpInstance = {
-  png: vi.fn(() => mockSharpInstance),
-  toFile: vi.fn().mockResolvedValue({}),
-};
-vi.mock('sharp', () => ({
-  __esModule: true,
-  default: vi.fn(() => mockSharpInstance),
-}));
-
 // Import service and dependencies (FlyerJobData already imported from types above)
 import { FlyerProcessingService } from './flyerProcessingService.server';
-import * as aiService from './aiService.server';
 import * as db from './db/index.db';
 import { createFlyerAndItems } from './db/flyer.db';
-import * as imageProcessor from '../utils/imageProcessor';
 import { createMockFlyer } from '../tests/utils/mockFactories';
 import { FlyerDataTransformer } from './flyerDataTransformer';
 import {
@@ -59,6 +47,10 @@ import {
   PdfConversionError,
   UnsupportedFileTypeError,
 } from './processingErrors';
+import { FlyerFileHandler } from './flyerFileHandler.server';
+import { FlyerAiProcessor } from './flyerAiProcessor.server';
+import type { IFileSystem, ICommandExecutor } from './flyerFileHandler.server';
+import type { AIService } from './aiService.server';
 
 // Mock dependencies
 vi.mock('./aiService.server', () => ({
@@ -73,9 +65,6 @@ vi.mock('./db/index.db', () => ({
   personalizationRepo: { getAllMasterItems: vi.fn() },
   adminRepo: { logActivity: vi.fn() },
 }));
-vi.mock('../utils/imageProcessor', () => ({
-  generateFlyerIcon: vi.fn().mockResolvedValue('icon-test.webp'),
-}));
 vi.mock('./logger.server', () => ({
   logger: {
     info: vi.fn(),
@@ -85,13 +74,15 @@ vi.mock('./logger.server', () => ({
     child: vi.fn().mockReturnThis(),
   },
 }));
+vi.mock('./flyerFileHandler.server');
+vi.mock('./flyerAiProcessor.server');
 
-const mockedAiService = aiService as Mocked<typeof aiService>;
 const mockedDb = db as Mocked<typeof db>;
-const mockedImageProcessor = imageProcessor as Mocked<typeof imageProcessor>;
 
 describe('FlyerProcessingService', () => {
   let service: FlyerProcessingService;
+  let mockFileHandler: Mocked<FlyerFileHandler>;
+  let mockAiProcessor: Mocked<FlyerAiProcessor>;
   const mockCleanupQueue = {
     add: vi.fn(),
   };
@@ -112,30 +103,35 @@ describe('FlyerProcessingService', () => {
       itemsForDb: [],
     });
 
-    // Default mock implementation for the promisified exec
-    mocks.execAsync.mockResolvedValue({ stdout: 'success', stderr: '' });
-
     // Default mock for readdir returns an empty array of Dirent-like objects.
     mocks.readdir.mockResolvedValue([]);
 
     // Mock the file system adapter that will be passed to the service
-    const mockFs = {
+    const mockFs: IFileSystem = {
       readdir: mocks.readdir,
       unlink: mocks.unlink,
     };
 
+    mockFileHandler = new FlyerFileHandler(mockFs, vi.fn()) as Mocked<FlyerFileHandler>;
+    mockAiProcessor = new FlyerAiProcessor(
+      {} as AIService,
+      mockedDb.personalizationRepo,
+    ) as Mocked<FlyerAiProcessor>;
+
     // Instantiate the service with all its dependencies mocked
     service = new FlyerProcessingService(
-      mockedAiService.aiService,
+      {} as AIService,
+      mockFileHandler,
+      mockAiProcessor,
       mockedDb,
       mockFs,
-      mocks.execAsync,
+      vi.fn(),
       mockCleanupQueue,
       new FlyerDataTransformer(),
     );
 
     // Provide default successful mock implementations for dependencies
-    vi.mocked(mockedAiService.aiService.extractCoreDataFromFlyerImage).mockResolvedValue({
+    mockAiProcessor.extractAndValidateData.mockResolvedValue({
       store_name: 'Mock Store',
       valid_from: '2024-01-01',
       valid_to: '2024-01-07',
@@ -151,6 +147,11 @@ describe('FlyerProcessingService', () => {
         },
       ],
     });
+    mockFileHandler.prepareImageInputs.mockResolvedValue({
+      imagePaths: [{ path: '/tmp/flyer.jpg', mimetype: 'image/jpeg' }],
+      createdImagePaths: [],
+    });
+
     vi.mocked(createFlyerAndItems).mockResolvedValue({
       flyer: createMockFlyer({
         flyer_id: 1,
@@ -160,7 +161,6 @@ describe('FlyerProcessingService', () => {
       }),
       items: [],
     });
-    mockedImageProcessor.generateFlyerIcon.mockResolvedValue('icon-test.jpg');
     vi.mocked(mockedDb.adminRepo.logActivity).mockResolvedValue();
     // FIX: Provide a default mock for getAllMasterItems to prevent a TypeError on `.length`.
     vi.mocked(mockedDb.personalizationRepo.getAllMasterItems).mockResolvedValue([]);
@@ -181,6 +181,16 @@ describe('FlyerProcessingService', () => {
     } as unknown as Job<FlyerJobData>;
   };
 
+  const createMockCleanupJob = (data: CleanupJobData): Job<CleanupJobData> => {
+    return {
+      id: `cleanup-job-${data.flyerId}`,
+      data,
+      opts: { attempts: 3 },
+      attemptsMade: 1,
+      updateProgress: vi.fn(),
+    } as unknown as Job<CleanupJobData>;
+  };
+
   describe('processJob (Orchestrator)', () => {
     it('should process an image file successfully and enqueue a cleanup job', async () => {
       const job = createMockJob({ filePath: '/tmp/flyer.jpg', originalFileName: 'flyer.jpg' });
@@ -188,10 +198,10 @@ describe('FlyerProcessingService', () => {
       const result = await service.processJob(job);
 
       expect(result).toEqual({ flyerId: 1 });
-      expect(mockedAiService.aiService.extractCoreDataFromFlyerImage).toHaveBeenCalledTimes(1);
+      expect(mockFileHandler.prepareImageInputs).toHaveBeenCalledWith(job.data.filePath, job, expect.any(Object));
+      expect(mockAiProcessor.extractAndValidateData).toHaveBeenCalledTimes(1);
       expect(createFlyerAndItems).toHaveBeenCalledTimes(1);
       expect(mockedDb.adminRepo.logActivity).toHaveBeenCalledTimes(1);
-      expect(mocks.execAsync).not.toHaveBeenCalled();
       expect(mockCleanupQueue.add).toHaveBeenCalledWith(
         'cleanup-flyer-files',
         { flyerId: 1, paths: ['/tmp/flyer.jpg'] },
@@ -202,29 +212,17 @@ describe('FlyerProcessingService', () => {
     it('should convert a PDF, process its images, and enqueue a cleanup job for all files', async () => {
       const job = createMockJob({ filePath: '/tmp/flyer.pdf', originalFileName: 'flyer.pdf' });
 
-      // Mock readdir to return Dirent-like objects for the converted files
-      mocks.readdir.mockResolvedValue([
-        { name: 'flyer-1.jpg' },
-        { name: 'flyer-2.jpg' },
-      ] as Dirent[]);
+      // Mock the file handler to return multiple created paths
+      const createdPaths = ['/tmp/flyer-1.jpg', '/tmp/flyer-2.jpg'];
+      mockFileHandler.prepareImageInputs.mockResolvedValue({
+        imagePaths: createdPaths.map(p => ({ path: p, mimetype: 'image/jpeg' })),
+        createdImagePaths: createdPaths,
+      });
 
       await service.processJob(job);
 
-      // Verify that pdftocairo was called
-      expect(mocks.execAsync).toHaveBeenCalledWith(
-        expect.stringContaining('pdftocairo -jpeg -r 150'),
-      );
-      // Verify AI service was called with the converted images
-      expect(mockedAiService.aiService.extractCoreDataFromFlyerImage).toHaveBeenCalledWith(
-        expect.arrayContaining([
-          expect.objectContaining({ path: expect.stringContaining('flyer-1.jpg') }),
-          expect.objectContaining({ path: expect.stringContaining('flyer-2.jpg') }),
-        ]),
-        expect.any(Array),
-        undefined, // submitterIp
-        undefined, // userProfileAddress
-        expect.any(Object), // The job-specific logger
-      );
+      expect(mockFileHandler.prepareImageInputs).toHaveBeenCalledWith('/tmp/flyer.pdf', job, expect.any(Object));
+      expect(mockAiProcessor.extractAndValidateData).toHaveBeenCalledTimes(1);
       expect(createFlyerAndItems).toHaveBeenCalledTimes(1);
       // Verify cleanup job includes original PDF and both generated images
       expect(mockCleanupQueue.add).toHaveBeenCalledWith(
@@ -233,8 +231,8 @@ describe('FlyerProcessingService', () => {
           flyerId: 1,
           paths: [
             '/tmp/flyer.pdf',
-            expect.stringContaining('flyer-1.jpg'),
-            expect.stringContaining('flyer-2.jpg'),
+            '/tmp/flyer-1.jpg',
+            '/tmp/flyer-2.jpg',
           ],
         },
         expect.any(Object),
@@ -243,42 +241,67 @@ describe('FlyerProcessingService', () => {
 
     it('should throw an error and not enqueue cleanup if the AI service fails', async () => {
       const job = createMockJob({});
+      const { logger } = await import('./logger.server');
       const aiError = new Error('AI model exploded');
-      vi.mocked(mockedAiService.aiService.extractCoreDataFromFlyerImage).mockRejectedValue(aiError);
+      mockAiProcessor.extractAndValidateData.mockRejectedValue(aiError);
 
       await expect(service.processJob(job)).rejects.toThrow('AI model exploded');
 
       expect(job.updateProgress).toHaveBeenCalledWith({
         errorCode: 'UNKNOWN_ERROR',
         message: 'AI model exploded',
+      }); // This was a duplicate, fixed.
+      expect(mockCleanupQueue.add).not.toHaveBeenCalled();
+      expect(logger.warn).toHaveBeenCalledWith(
+        'Job failed. Temporary files will NOT be cleaned up to allow for manual inspection.',
+      );
+    });
+
+    it('should throw UnrecoverableError for quota issues and not enqueue cleanup', async () => {
+      const job = createMockJob({});
+      // Simulate an AI error that contains a keyword for unrecoverable errors
+      const quotaError = new Error('AI model quota exceeded');
+      const { logger } = await import('./logger.server');
+      mockAiProcessor.extractAndValidateData.mockRejectedValue(quotaError);
+
+      await expect(service.processJob(job)).rejects.toThrow(UnrecoverableError);
+
+      expect(job.updateProgress).toHaveBeenCalledWith({
+        errorCode: 'QUOTA_EXCEEDED',
+        message: 'An AI quota has been exceeded. Please try again later.',
       });
       expect(mockCleanupQueue.add).not.toHaveBeenCalled();
+      expect(logger.warn).toHaveBeenCalledWith(
+        'Job failed. Temporary files will NOT be cleaned up to allow for manual inspection.',
+      );
     });
 
     it('should throw PdfConversionError and not enqueue cleanup if PDF conversion fails', async () => {
       const job = createMockJob({ filePath: '/tmp/bad.pdf', originalFileName: 'bad.pdf' });
+      const { logger } = await import('./logger.server');
       const conversionError = new PdfConversionError('Conversion failed', 'pdftocairo error');
-      // Make the conversion step fail
-      mocks.execAsync.mockRejectedValue(conversionError);
+      mockFileHandler.prepareImageInputs.mockRejectedValue(conversionError);
 
       await expect(service.processJob(job)).rejects.toThrow(conversionError);
 
-      expect(job.updateProgress).toHaveBeenCalledWith({
+      // Use `toHaveBeenLastCalledWith` to check only the final error payload, ignoring earlier progress updates.
+      expect(job.updateProgress).toHaveBeenLastCalledWith({
         errorCode: 'PDF_CONVERSION_FAILED',
         message:
-          'The uploaded PDF could not be processed. It might be blank, corrupt, or password-protected.',
+          'The uploaded PDF could not be processed. It might be blank, corrupt, or password-protected.', // This was a duplicate, fixed.
+        stderr: 'pdftocairo error',
       });
       expect(mockCleanupQueue.add).not.toHaveBeenCalled();
+      expect(logger.warn).toHaveBeenCalledWith(
+        'Job failed. Temporary files will NOT be cleaned up to allow for manual inspection.',
+      );
     });
 
     it('should throw AiDataValidationError and not enqueue cleanup if AI validation fails', async () => {
       const { logger } = await import('./logger.server');
       const job = createMockJob({});
       const validationError = new AiDataValidationError('Validation failed', {}, {});
-      // Make the AI extraction step fail with a validation error
-      vi.mocked(mockedAiService.aiService.extractCoreDataFromFlyerImage).mockRejectedValue(
-        validationError,
-      );
+      mockAiProcessor.extractAndValidateData.mockRejectedValue(validationError);
 
       await expect(service.processJob(job)).rejects.toThrow(validationError);
 
@@ -287,77 +310,45 @@ describe('FlyerProcessingService', () => {
         { err: validationError, validationErrors: {}, rawData: {} },
         'AI Data Validation failed.',
       );
-      expect(job.updateProgress).toHaveBeenCalledWith({
+      // Use `toHaveBeenLastCalledWith` to check only the final error payload.
+      // The payload from AiDataValidationError includes validationErrors and rawData.
+      expect(job.updateProgress).toHaveBeenLastCalledWith({
         errorCode: 'AI_VALIDATION_FAILED',
         message:
-          "The AI couldn't read the flyer's format. Please try a clearer image or a different flyer.",
+          "The AI couldn't read the flyer's format. Please try a clearer image or a different flyer.", // This was a duplicate, fixed.
+        validationErrors: {},
+        rawData: {},
       });
       expect(mockCleanupQueue.add).not.toHaveBeenCalled();
+      expect(logger.warn).toHaveBeenCalledWith(
+        'Job failed. Temporary files will NOT be cleaned up to allow for manual inspection.',
+      );
     });
 
-    // FIX: This test was incorrect. The service *does* support GIF conversion.
-    // It is now a success case, verifying that conversion works as intended.
-    it('should convert a GIF image to PNG and then process it', async () => {
-      console.log('\n--- [TEST LOG] ---: Starting GIF conversion success test...');
+    it('should handle convertible image types and include original and converted files in cleanup', async () => {
       const job = createMockJob({ filePath: '/tmp/flyer.gif', originalFileName: 'flyer.gif' });
+      const convertedPath = '/tmp/flyer-converted.png';
+
+      // Mock the file handler to return the converted path
+      mockFileHandler.prepareImageInputs.mockResolvedValue({
+        imagePaths: [{ path: convertedPath, mimetype: 'image/png' }],
+        createdImagePaths: [convertedPath],
+      });
 
       await service.processJob(job);
 
-      console.log('--- [TEST LOG] ---: Verifying sharp conversion for GIF...');
-      expect(sharp).toHaveBeenCalledWith('/tmp/flyer.gif');
-      expect(mockSharpInstance.toFile).toHaveBeenCalledWith('/tmp/flyer-converted.png');
-
-      console.log('--- [TEST LOG] ---: Verifying AI service call and cleanup for GIF...');
-      expect(mockedAiService.aiService.extractCoreDataFromFlyerImage).toHaveBeenCalledWith(
-        [{ path: '/tmp/flyer-converted.png', mimetype: 'image/png' }],
-        [],
-        undefined,
-        undefined,
-        expect.any(Object),
-      );
+      expect(mockFileHandler.prepareImageInputs).toHaveBeenCalledWith('/tmp/flyer.gif', job, expect.any(Object));
+      expect(mockAiProcessor.extractAndValidateData).toHaveBeenCalledTimes(1);
       expect(mockCleanupQueue.add).toHaveBeenCalledWith(
         'cleanup-flyer-files',
-        { flyerId: 1, paths: ['/tmp/flyer.gif', '/tmp/flyer-converted.png'] },
-        expect.any(Object),
-      );
-    });
-
-    it('should convert a TIFF image to PNG and then process it', async () => {
-      console.log('\n--- [TEST LOG] ---: Starting TIFF conversion success test...');
-      const job = createMockJob({ filePath: '/tmp/flyer.tiff', originalFileName: 'flyer.tiff' });
-
-      await service.processJob(job);
-
-      expect(sharp).toHaveBeenCalledWith('/tmp/flyer.tiff');
-      expect(mockSharpInstance.png).toHaveBeenCalled();
-      expect(mockSharpInstance.toFile).toHaveBeenCalledWith('/tmp/flyer-converted.png');
-
-      console.log('--- [DEBUG] ---: In TIFF test, logging actual AI call arguments:');
-      console.log(
-        JSON.stringify(
-          vi.mocked(mockedAiService.aiService.extractCoreDataFromFlyerImage).mock.calls[0],
-          null,
-          2,
-        ),
-      );
-
-      expect(mockedAiService.aiService.extractCoreDataFromFlyerImage).toHaveBeenCalledWith(
-        [{ path: '/tmp/flyer-converted.png', mimetype: 'image/png' }], // masterItems is mocked to []
-        [], // submitterIp is undefined in the mock job
-        undefined, // userProfileAddress is undefined in the mock job
-        undefined, // The job-specific logger
-        expect.any(Object),
-      );
-
-      expect(mockCleanupQueue.add).toHaveBeenCalledWith(
-        'cleanup-flyer-files',
-        { flyerId: 1, paths: ['/tmp/flyer.tiff', '/tmp/flyer-converted.png'] },
+        { flyerId: 1, paths: ['/tmp/flyer.gif', convertedPath] },
         expect.any(Object),
       );
     });
 
     it('should throw an error and not enqueue cleanup if the database service fails', async () => {
       const job = createMockJob({});
+      const { logger } = await import('./logger.server');
       const dbError = new Error('Database transaction failed');
       vi.mocked(createFlyerAndItems).mockRejectedValue(dbError);
 
@@ -366,8 +357,11 @@ describe('FlyerProcessingService', () => {
       expect(job.updateProgress).toHaveBeenCalledWith({
         errorCode: 'UNKNOWN_ERROR',
         message: 'Database transaction failed',
-      });
+      }); // This was a duplicate, fixed.
       expect(mockCleanupQueue.add).not.toHaveBeenCalled();
+      expect(logger.warn).toHaveBeenCalledWith(
+        'Job failed. Temporary files will NOT be cleaned up to allow for manual inspection.',
+      );
     });
 
     it('should throw UnsupportedFileTypeError for an unsupported file type', async () => {
@@ -375,25 +369,24 @@ describe('FlyerProcessingService', () => {
         filePath: '/tmp/document.txt',
         originalFileName: 'document.txt',
       });
+      const fileTypeError = new UnsupportedFileTypeError('Unsupported file type: .txt. Supported types are PDF, JPG, PNG, WEBP, HEIC, HEIF, GIF, TIFF, SVG, BMP.');
+      mockFileHandler.prepareImageInputs.mockRejectedValue(fileTypeError);
+      const { logger } = await import('./logger.server');
 
       await expect(service.processJob(job)).rejects.toThrow(UnsupportedFileTypeError);
       expect(job.updateProgress).toHaveBeenCalledWith({
         errorCode: 'UNSUPPORTED_FILE_TYPE',
-        message:
-          'Unsupported file type: .txt. Supported types are PDF, JPG, PNG, WEBP, HEIC, HEIF, GIF, TIFF, SVG, BMP.',
+        message: 'Unsupported file type: .txt. Supported types are PDF, JPG, PNG, WEBP, HEIC, HEIF, GIF, TIFF, SVG, BMP.',
       });
       expect(mockCleanupQueue.add).not.toHaveBeenCalled();
-    });
-
-    it('should log a warning and not enqueue cleanup if the job fails but a flyer ID was somehow generated', async () => {
-      const job = createMockJob({});
-      vi.mocked(createFlyerAndItems).mockRejectedValue(new Error('DB Error'));
-      await expect(service.processJob(job)).rejects.toThrow();
-      expect(mockCleanupQueue.add).not.toHaveBeenCalled();
+      expect(logger.warn).toHaveBeenCalledWith(
+        'Job failed. Temporary files will NOT be cleaned up to allow for manual inspection.',
+      );
     });
 
     it('should throw an error and not enqueue cleanup if icon generation fails', async () => {
       const job = createMockJob({});
+      const { logger } = await import('./logger.server');
       const iconError = new Error('Icon generation failed.');
       // The `transform` method calls `generateFlyerIcon`. In `beforeEach`, `transform` is mocked
       // to always succeed. For this test, we override that mock to simulate a failure
@@ -405,235 +398,140 @@ describe('FlyerProcessingService', () => {
       expect(job.updateProgress).toHaveBeenCalledWith({
         errorCode: 'UNKNOWN_ERROR',
         message: 'Icon generation failed.',
-      });
+      }); // This was a duplicate, fixed.
       expect(mockCleanupQueue.add).not.toHaveBeenCalled();
+      expect(logger.warn).toHaveBeenCalledWith(
+        'Job failed. Temporary files will NOT be cleaned up to allow for manual inspection.',
+      );
     });
   });
 
-  describe('_prepareImageInputs (private method)', () => {
-    it('should throw UnsupportedFileTypeError for an unsupported file type', async () => {
+  describe('_reportErrorAndThrow (private method)', () => {
+    it('should update progress and throw UnrecoverableError for quota messages', async () => {
       const { logger } = await import('./logger.server');
-      const job = createMockJob({
-        filePath: '/tmp/unsupported.doc',
-        originalFileName: 'unsupported.doc',
+      const job = createMockJob({});
+      const quotaError = new Error('RESOURCE_EXHAUSTED');
+      const privateMethod = (service as any)._reportErrorAndThrow;
+
+      await expect(privateMethod(quotaError, job, logger)).rejects.toThrow(
+        UnrecoverableError,
+      );
+
+      expect(job.updateProgress).toHaveBeenCalledWith({
+        errorCode: 'QUOTA_EXCEEDED',
+        message: 'An AI quota has been exceeded. Please try again later.',
       });
-      const privateMethod = (service as any)._prepareImageInputs;
+    });
 
-      await expect(privateMethod('/tmp/unsupported.doc', job, logger)).rejects.toThrow(
-        UnsupportedFileTypeError,
+    it('should use toErrorPayload for FlyerProcessingError instances', async () => {
+      const { logger } = await import('./logger.server');
+      const job = createMockJob({});
+      const validationError = new AiDataValidationError(
+        'Validation failed',
+        { foo: 'bar' },
+        { raw: 'data' },
       );
+      const privateMethod = (service as any)._reportErrorAndThrow;
+
+      await expect(privateMethod(validationError, job, logger)).rejects.toThrow(
+        validationError,
+      );
+
+      // The payload should now come from the error's `toErrorPayload` method
+      expect(job.updateProgress).toHaveBeenCalledWith({
+        errorCode: 'AI_VALIDATION_FAILED',
+        message:
+          "The AI couldn't read the flyer's format. Please try a clearer image or a different flyer.",
+        validationErrors: { foo: 'bar' },
+        rawData: { raw: 'data' },
+      });
+    });
+
+    it('should update progress and re-throw standard errors', async () => {
+      const { logger } = await import('./logger.server');
+      const job = createMockJob({});
+      const genericError = new Error('A standard failure');
+      const privateMethod = (service as any)._reportErrorAndThrow;
+
+      await expect(privateMethod(genericError, job, logger)).rejects.toThrow(genericError);
+
+      expect(job.updateProgress).toHaveBeenCalledWith({
+        errorCode: 'UNKNOWN_ERROR',
+        message: 'A standard failure', // This was a duplicate, fixed.
+      });
+    });
+
+    it('should wrap and throw non-Error objects', async () => {
+      const { logger } = await import('./logger.server');
+      const job = createMockJob({});
+      const nonError = 'just a string error';
+      const privateMethod = (service as any)._reportErrorAndThrow;
+
+      await expect(privateMethod(nonError, job, logger)).rejects.toThrow('just a string error');
     });
   });
 
-  describe('_convertImageToPng (private method)', () => {
-    it('should throw an error if sharp fails', async () => {
-      const { logger } = await import('./logger.server');
-      const sharpError = new Error('Sharp failed');
-      vi.mocked(mockSharpInstance.toFile).mockRejectedValue(sharpError);
-      const privateMethod = (service as any)._convertImageToPng;
+  describe('processCleanupJob', () => {
+    it('should delete all files successfully', async () => {
+      const job = createMockCleanupJob({ flyerId: 1, paths: ['/tmp/file1', '/tmp/file2'] });
+      mocks.unlink.mockResolvedValue(undefined);
 
-      await expect(privateMethod('/tmp/image.gif', logger)).rejects.toThrow(
-        'Image conversion to PNG failed for image.gif',
+      const result = await service.processCleanupJob(job);
+
+      expect(mocks.unlink).toHaveBeenCalledTimes(2);
+      expect(mocks.unlink).toHaveBeenCalledWith('/tmp/file1');
+      expect(mocks.unlink).toHaveBeenCalledWith('/tmp/file2');
+      expect(result).toEqual({ status: 'success', deletedCount: 2 });
+    });
+
+    it('should handle ENOENT errors gracefully and still succeed', async () => {
+      const job = createMockCleanupJob({ flyerId: 1, paths: ['/tmp/file1', '/tmp/file2'] });
+      const enoentError: NodeJS.ErrnoException = new Error('File not found');
+      enoentError.code = 'ENOENT';
+
+      mocks.unlink.mockResolvedValueOnce(undefined).mockRejectedValueOnce(enoentError);
+
+      const result = await service.processCleanupJob(job);
+
+      expect(mocks.unlink).toHaveBeenCalledTimes(2);
+      expect(result).toEqual({ status: 'success', deletedCount: 2 });
+      // Check that the warning was logged
+      const { logger } = await import('./logger.server');
+      expect(logger.warn).toHaveBeenCalledWith(
+        'File not found during cleanup (already deleted?): /tmp/file2',
       );
+    });
+
+    it('should throw an aggregate error if a non-ENOENT error occurs', async () => {
+      const job = createMockCleanupJob({
+        flyerId: 1,
+        paths: ['/tmp/file1', '/tmp/permission-denied'],
+      });
+      const permissionError: NodeJS.ErrnoException = new Error('Permission denied');
+      permissionError.code = 'EACCES';
+
+      mocks.unlink.mockResolvedValueOnce(undefined).mockRejectedValueOnce(permissionError);
+
+      await expect(service.processCleanupJob(job)).rejects.toThrow(
+        'Failed to delete 1 file(s): /tmp/permission-denied',
+      );
+
+      // Check that the error was logged
+      const { logger } = await import('./logger.server');
       expect(logger.error).toHaveBeenCalledWith(
-        { err: sharpError, filePath: '/tmp/image.gif' },
-        'Failed to convert image to PNG using sharp.',
-      );
-    });
-  });
-
-  describe('_extractFlyerDataWithAI (private method)', () => {
-    it('should throw AiDataValidationError if AI response validation fails', async () => {
-      const { logger } = await import('./logger.server');
-      const jobData = createMockJob({}).data;
-      // Mock AI to return data missing a required field ('store_name')
-      vi.mocked(mockedAiService.aiService.extractCoreDataFromFlyerImage).mockResolvedValue({
-        valid_from: '2024-01-01',
-        items: [],
-      } as any);
-
-      await expect((service as any)._extractFlyerDataWithAI([], jobData, logger)).rejects.toThrow(
-        AiDataValidationError,
-      );
-    });
-  });
-
-  describe('_enqueueCleanup (private method)', () => {
-    it('should enqueue a cleanup job with the correct parameters', async () => {
-      const { logger } = await import('./logger.server');
-      const flyerId = 42;
-      const paths = ['/tmp/file1.jpg', '/tmp/file2.pdf'];
-
-      // Access and call the private method for testing
-      await (
-        service as unknown as {
-          _enqueueCleanup: (flyerId: number, paths: string[], logger: Logger) => Promise<void>;
-        }
-      )._enqueueCleanup(flyerId, paths, logger);
-
-      expect(mockCleanupQueue.add).toHaveBeenCalledWith(
-        'cleanup-flyer-files',
-        { flyerId, paths },
-        { jobId: `cleanup-flyer-${flyerId}`, removeOnComplete: true },
+        expect.objectContaining({ err: permissionError, path: '/tmp/permission-denied' }),
+        'Failed to delete temporary file.',
       );
     });
 
-    it('should not call the queue if the paths array is empty', async () => {
+    it('should skip processing and return "skipped" if paths array is empty', async () => {
+      const job = createMockCleanupJob({ flyerId: 1, paths: [] });
+      const result = await service.processCleanupJob(job);
+
+      expect(mocks.unlink).not.toHaveBeenCalled();
+      expect(result).toEqual({ status: 'skipped', reason: 'no paths' });
       const { logger } = await import('./logger.server');
-      // Access and call the private method with an empty array
-      await (
-        service as unknown as {
-          _enqueueCleanup: (flyerId: number, paths: string[], logger: Logger) => Promise<void>;
-        }
-      )._enqueueCleanup(123, [], logger);
-
-      expect(mockCleanupQueue.add).not.toHaveBeenCalled();
-    });
-  });
-
-  describe('_saveProcessedFlyerData (private method)', () => {
-    it('should transform data, create flyer in DB, and log activity', async () => {
-      const { logger } = await import('./logger.server');
-      // Arrange
-      const mockExtractedData = {
-        store_name: 'Test Store',
-        valid_from: '2024-01-01',
-        valid_to: '2024-01-07',
-        store_address: '123 Mock St',
-        items: [
-          {
-            item: 'Test Item',
-            price_display: '$1.99',
-            price_in_cents: 199,
-            quantity: 'each',
-            category_name: 'Test Category',
-            master_item_id: 1,
-          },
-        ],
-      };
-      const mockImagePaths = [{ path: '/tmp/flyer.jpg', mimetype: 'image/jpeg' }];
-      const mockJobData = {
-        filePath: '/tmp/flyer.jpg',
-        originalFileName: 'flyer.jpg',
-        checksum: 'checksum-123',
-        userId: 'user-abc',
-      };
-
-      // The DB create function is also mocked in beforeEach.
-      // Create a complete mock that satisfies the Flyer type.
-      const mockNewFlyer = createMockFlyer({
-        flyer_id: 1,
-        file_name: 'flyer.jpg',
-        image_url: '/flyer-images/flyer.jpg',
-        icon_url: '/flyer-images/icons/icon-flyer.webp',
-        checksum: 'checksum-123',
-        store_id: 1,
-        item_count: 1,
-      });
-      vi.mocked(createFlyerAndItems).mockResolvedValue({ flyer: mockNewFlyer, items: [] });
-
-      // Act: Access and call the private method for testing
-      const result = await (
-        service as unknown as {
-          _saveProcessedFlyerData: (
-            extractedData: z.infer<typeof AiFlyerDataSchema>,
-            imagePaths: { path: string; mimetype: string }[],
-            jobData: FlyerJobData,
-            logger: Logger,
-          ) => Promise<Flyer>;
-        }
-      )._saveProcessedFlyerData(mockExtractedData, mockImagePaths, mockJobData, logger);
-
-      // Assert
-      // 1. Transformer was called correctly
-      expect(FlyerDataTransformer.prototype.transform).toHaveBeenCalledWith(
-        mockExtractedData,
-        mockImagePaths,
-        mockJobData.originalFileName,
-        mockJobData.checksum,
-        mockJobData.userId,
-        logger,
-      );
-
-      // 2. DB function was called with the transformed data
-      // The data comes from the mock defined in `beforeEach`.
-      expect(createFlyerAndItems).toHaveBeenCalledWith(
-        expect.objectContaining({ store_name: 'Mock Store', checksum: 'checksum-123' }),
-        [], // itemsForDb from the mock
-        logger,
-      );
-
-      // 3. Activity was logged with all expected fields
-      expect(mockedDb.adminRepo.logActivity).toHaveBeenCalledWith(
-        {
-          userId: 'user-abc',
-          action: 'flyer_processed' as const,
-          displayText: 'Processed a new flyer for Mock Store.', // This was a duplicate, fixed.
-          details: { flyerId: 1, storeName: 'Mock Store' },
-        },
-        logger,
-      );
-
-      // 4. The method returned the new flyer
-      expect(result).toEqual(mockNewFlyer);
-    });
-  });
-
-  describe('_convertPdfToImages (private method)', () => {
-    it('should call pdftocairo and return sorted image paths on success', async () => {
-      const { logger } = await import('./logger.server');
-      const job = createMockJob({ filePath: '/tmp/test.pdf' });
-      // Mock readdir to return unsorted Dirent-like objects
-      mocks.readdir.mockResolvedValue([
-        { name: 'test-10.jpg' },
-        { name: 'test-1.jpg' },
-        { name: 'test-2.jpg' },
-        { name: 'other-file.txt' },
-      ] as Dirent[]);
-
-      // Access and call the private method for testing
-      const imagePaths = await (
-        service as unknown as {
-          _convertPdfToImages: (filePath: string, job: Job, logger: Logger) => Promise<string[]>;
-        }
-      )._convertPdfToImages('/tmp/test.pdf', job, logger);
-
-      expect(mocks.execAsync).toHaveBeenCalledWith(
-        'pdftocairo -jpeg -r 150 "/tmp/test.pdf" "/tmp/test"',
-      );
-      expect(job.updateProgress).toHaveBeenCalledWith({ message: 'Converting PDF to images...' });
-      // Verify that the paths are correctly sorted numerically
-      expect(imagePaths).toEqual(['/tmp/test-1.jpg', '/tmp/test-2.jpg', '/tmp/test-10.jpg']);
-    });
-
-    it('should throw PdfConversionError if no images are generated', async () => {
-      const { logger } = await import('./logger.server');
-      const job = createMockJob({ filePath: '/tmp/empty.pdf' });
-      // Mock readdir to return no matching files
-      mocks.readdir.mockResolvedValue([]);
-
-      await expect(
-        (
-          service as unknown as {
-            _convertPdfToImages: (filePath: string, job: Job, logger: Logger) => Promise<string[]>;
-          }
-        )._convertPdfToImages('/tmp/empty.pdf', job, logger),
-      ).rejects.toThrow('PDF conversion resulted in 0 images for file: /tmp/empty.pdf');
-    });
-
-    it('should re-throw an error if the exec command fails', async () => {
-      const { logger } = await import('./logger.server');
-      const job = createMockJob({ filePath: '/tmp/bad.pdf' });
-      const commandError = new Error('pdftocairo not found');
-      mocks.execAsync.mockRejectedValue(commandError);
-
-      await expect(
-        (
-          service as unknown as {
-            _convertPdfToImages: (filePath: string, job: Job, logger: Logger) => Promise<string[]>;
-          }
-        )._convertPdfToImages('/tmp/bad.pdf', job, logger),
-      ).rejects.toThrow(commandError);
+      expect(logger.warn).toHaveBeenCalledWith('Job received no paths to clean. Skipping.');
     });
   });
 });

src/services/flyerProcessingService.server.ts

@@ -1,43 +1,25 @@
 // src/services/flyerProcessingService.server.ts
-import type { Job, JobsOptions } from 'bullmq';
-import sharp from 'sharp';
-import path from 'path';
+import { Job, JobsOptions, UnrecoverableError } from 'bullmq';
 import type { Dirent } from 'node:fs';
-import { z } from 'zod';
 
 import type { AIService } from './aiService.server';
 import * as db from './db/index.db';
 import { createFlyerAndItems } from './db/flyer.db';
 import {
-  PdfConversionError,
   AiDataValidationError,
   UnsupportedFileTypeError,
+  FlyerProcessingError,
+  PdfConversionError,
 } from './processingErrors';
 import { FlyerDataTransformer } from './flyerDataTransformer';
 import { logger as globalLogger } from './logger.server';
 import type { Logger } from 'pino';
-
-// Helper for consistent required string validation (handles missing/null/empty)
-const requiredString = (message: string) =>
-  z.preprocess((val) => val ?? '', z.string().min(1, message));
-
-// Define the image formats supported by the AI model
-const SUPPORTED_IMAGE_EXTENSIONS = ['.jpg', '.jpeg', '.png', '.webp', '.heic', '.heif'];
-
-// Define image formats that are not directly supported but can be converted to PNG.
-const CONVERTIBLE_IMAGE_EXTENSIONS = ['.gif', '.tiff', '.svg', '.bmp'];
+import type { Flyer, FlyerInsert, FlyerItemInsert } from '../types';
+import { FlyerFileHandler, ICommandExecutor, IFileSystem } from './flyerFileHandler.server';
+import { FlyerAiProcessor } from './flyerAiProcessor.server';
 
 // --- Start: Interfaces for Dependency Injection ---
 
-export interface IFileSystem {
-  readdir(path: string, options: { withFileTypes: true }): Promise<Dirent[]>;
-  unlink(path: string): Promise<void>;
-}
-
-export interface ICommandExecutor {
-  (command: string): Promise<{ stdout: string; stderr: string }>;
-}
-
 export interface FlyerJobData {
   filePath: string;
   originalFileName: string;
@@ -47,7 +29,7 @@ export interface FlyerJobData {
   userProfileAddress?: string;
 }
 
-interface CleanupJobData {
+export interface CleanupJobData {
   flyerId: number;
   // An array of absolute file paths to be deleted. Made optional for manual cleanup triggers.
   paths?: string[];
@@ -61,24 +43,6 @@ interface ICleanupQueue {
   add(name: string, data: CleanupJobData, opts?: JobsOptions): Promise<Job<CleanupJobData>>;
 }
 
-// --- Zod Schemas for AI Response Validation (exported for the transformer) ---
-const ExtractedFlyerItemSchema = z.object({
-  item: z.string().nullable(), // AI might return null or empty, normalize later
-  price_display: z.string().nullable(), // AI might return null or empty, normalize later
-  price_in_cents: z.number().nullable(),
-  quantity: z.string().nullable(), // AI might return null or empty, normalize later
-  category_name: z.string().nullable(), // AI might return null or empty, normalize later
-  master_item_id: z.number().nullish(), // .nullish() allows null or undefined
-});
-
-export const AiFlyerDataSchema = z.object({
-  store_name: z.string().nullable(), // AI might return null or empty, normalize later
-  valid_from: z.string().nullable(),
-  valid_to: z.string().nullable(),
-  store_address: z.string().nullable(),
-  items: z.array(ExtractedFlyerItemSchema),
-});
-
 /**
  * This class encapsulates the business logic for processing a flyer from a file.
  * It handles PDF conversion, AI data extraction, and saving the results to the database.
@@ -86,6 +50,8 @@ export const AiFlyerDataSchema = z.object({
 export class FlyerProcessingService {
   constructor(
     private ai: AIService,
+    private fileHandler: FlyerFileHandler,
+    private aiProcessor: FlyerAiProcessor,
     private database: typeof db,
     private fs: IFileSystem,
     private exec: ICommandExecutor,
@@ -93,156 +59,6 @@ export class FlyerProcessingService {
     private transformer: FlyerDataTransformer,
   ) {}
 
-  /**
-   * Converts a PDF file to a series of JPEG images using an external tool.
-   * @param filePath The path to the PDF file.
-   * @param job The BullMQ job instance for progress updates.
-   * @returns A promise that resolves to an array of paths to the created image files.
-   */
-  private async _convertPdfToImages(
-    filePath: string,
-    job: Job<FlyerJobData>,
-    logger: Logger,
-  ): Promise<string[]> {
-    logger.info(`Starting PDF conversion for: ${filePath}`);
-    await job.updateProgress({ message: 'Converting PDF to images...' });
-
-    const outputDir = path.dirname(filePath);
-    const outputFilePrefix = path.join(outputDir, path.basename(filePath, '.pdf'));
-    logger.debug({ outputDir, outputFilePrefix }, `PDF output details`);
-
-    const command = `pdftocairo -jpeg -r 150 "${filePath}" "${outputFilePrefix}"`;
-    logger.info(`Executing PDF conversion command`);
-    logger.debug({ command });
-    const { stdout, stderr } = await this.exec(command);
-
-    if (stdout) logger.debug({ stdout }, `[Worker] pdftocairo stdout for ${filePath}:`);
-    if (stderr) logger.warn({ stderr }, `[Worker] pdftocairo stderr for ${filePath}:`);
-
-    logger.debug(`[Worker] Reading contents of output directory: ${outputDir}`);
-    const filesInDir = await this.fs.readdir(outputDir, { withFileTypes: true });
-    logger.debug(`[Worker] Found ${filesInDir.length} total entries in output directory.`);
-
-    const generatedImages = filesInDir
-      .filter((f) => f.name.startsWith(path.basename(outputFilePrefix)) && f.name.endsWith('.jpg'))
-      .sort((a, b) => a.name.localeCompare(b.name, undefined, { numeric: true }));
-
-    logger.debug(
-      { imageNames: generatedImages.map((f) => f.name) },
-      `Filtered down to ${generatedImages.length} generated JPGs.`,
-    );
-
-    if (generatedImages.length === 0) {
-      const errorMessage = `PDF conversion resulted in 0 images for file: ${filePath}. The PDF might be blank or corrupt.`;
-      logger.error({ stderr }, `PdfConversionError: ${errorMessage}`);
-      throw new PdfConversionError(errorMessage, stderr);
-    }
-
-    return generatedImages.map((img) => path.join(outputDir, img.name));
-  }
-
-  /**
-   * Converts an image file (e.g., GIF, TIFF) to a PNG format that the AI can process.
-   * @param filePath The path to the source image file.
-   * @param logger A logger instance.
-   * @returns The path to the newly created PNG file.
-   */
-  private async _convertImageToPng(filePath: string, logger: Logger): Promise<string> {
-    const outputDir = path.dirname(filePath);
-    const originalFileName = path.parse(path.basename(filePath)).name;
-    const newFileName = `${originalFileName}-converted.png`;
-    const outputPath = path.join(outputDir, newFileName);
-
-    logger.info({ from: filePath, to: outputPath }, 'Converting unsupported image format to PNG.');
-
-    try {
-      await sharp(filePath).png().toFile(outputPath);
-      return outputPath;
-    } catch (error) {
-      logger.error({ err: error, filePath }, 'Failed to convert image to PNG using sharp.');
-      throw new Error(`Image conversion to PNG failed for ${path.basename(filePath)}.`);
-    }
-  }
-  /**
-   * Prepares the input images for the AI service. If the input is a PDF, it's converted to images.
-   * @param filePath The path to the original uploaded file.
-   * @param job The BullMQ job instance.
-   * @returns An object containing the final image paths for the AI and a list of any newly created image files.
-   */
-  private async _prepareImageInputs(
-    filePath: string,
-    job: Job<FlyerJobData>,
-    logger: Logger,
-  ): Promise<{ imagePaths: { path: string; mimetype: string }[]; createdImagePaths: string[] }> {
-    const fileExt = path.extname(filePath).toLowerCase();
-
-    // Handle PDF conversion separately
-    if (fileExt === '.pdf') {
-      const createdImagePaths = await this._convertPdfToImages(filePath, job, logger);
-      const imagePaths = createdImagePaths.map((p) => ({ path: p, mimetype: 'image/jpeg' }));
-      logger.info(`Converted PDF to ${imagePaths.length} images.`);
-      return { imagePaths, createdImagePaths };
-      // Handle directly supported single-image formats
-    } else if (SUPPORTED_IMAGE_EXTENSIONS.includes(fileExt)) {
-      logger.info(`Processing as a single image file: ${filePath}`);
-      // Normalize .jpg to image/jpeg for consistency
-      const mimetype =
-        fileExt === '.jpg' || fileExt === '.jpeg' ? 'image/jpeg' : `image/${fileExt.slice(1)}`;
-      const imagePaths = [{ path: filePath, mimetype }];
-      return { imagePaths, createdImagePaths: [] };
-      // Handle convertible image formats
-    } else if (CONVERTIBLE_IMAGE_EXTENSIONS.includes(fileExt)) {
-      const createdPngPath = await this._convertImageToPng(filePath, logger);
-      const imagePaths = [{ path: createdPngPath, mimetype: 'image/png' }];
-      // The new PNG is a temporary file that needs to be cleaned up.
-      return { imagePaths, createdImagePaths: [createdPngPath] };
-    } else {
-      // If the file is neither a PDF nor a supported image, throw an error.
-      const errorMessage = `Unsupported file type: ${fileExt}. Supported types are PDF, JPG, PNG, WEBP, HEIC, HEIF, GIF, TIFF, SVG, BMP.`;
-      logger.error({ originalFileName: job.data.originalFileName, fileExt }, errorMessage);
-      throw new UnsupportedFileTypeError(errorMessage);
-    }
-  }
-
-  /**
-   * Calls the AI service to extract structured data from the flyer images.
-   * @param imagePaths An array of paths and mimetypes for the images.
-   * @param jobData The data from the BullMQ job.
-   * @returns A promise that resolves to the validated, structured flyer data.
-   */
-  private async _extractFlyerDataWithAI(
-    imagePaths: { path: string; mimetype: string }[],
-    jobData: FlyerJobData,
-    logger: Logger,
-  ): Promise<z.infer<typeof AiFlyerDataSchema>> {
-    logger.info(`Starting AI data extraction.`);
-    const { submitterIp, userProfileAddress } = jobData;
-    const masterItems = await this.database.personalizationRepo.getAllMasterItems(logger);
-    logger.debug(`Retrieved ${masterItems.length} master items for AI matching.`);
-
-    const extractedData = await this.ai.extractCoreDataFromFlyerImage(
-      imagePaths,
-      masterItems,
-      submitterIp, // Pass the job-specific logger
-      userProfileAddress, // Pass the job-specific logger
-      logger,
-    );
-
-    const validationResult = AiFlyerDataSchema.safeParse(extractedData);
-    if (!validationResult.success) {
-      const errors = validationResult.error.flatten();
-      logger.error({ errors, rawData: extractedData }, 'AI response failed validation.');
-      throw new AiDataValidationError(
-        'AI response validation failed. The returned data structure is incorrect.',
-        errors,
-        extractedData,
-      );
-    }
-
-    logger.info(`AI extracted ${validationResult.data.items.length} items.`);
-    return validationResult.data;
-  }
-
   /**
    * Saves the extracted flyer data to the database.
    * @param extractedData The structured data from the AI.
@@ -251,47 +67,44 @@ export class FlyerProcessingService {
    * @returns A promise that resolves to the newly created flyer record.
    */
   private async _saveProcessedFlyerData(
-    extractedData: z.infer<typeof AiFlyerDataSchema>,
-    imagePaths: { path: string; mimetype: string }[],
-    jobData: FlyerJobData,
+    flyerData: FlyerInsert,
+    itemsForDb: FlyerItemInsert[],
+    userId: string | undefined,
     logger: Logger,
   ) {
     logger.info(`Preparing to save extracted data to database.`);
 
-    // Ensure store_name is a non-empty string before passing to the transformer.
-    // This makes the handling of the nullable store_name explicit in this service.
-    const dataForTransformer = { ...extractedData };
-    if (!dataForTransformer.store_name) {
-      logger.warn('AI did not return a store name. Using fallback "Unknown Store (auto)".');
-      dataForTransformer.store_name = 'Unknown Store (auto)';
-    }
-
-    // 1. Transform the AI data into database-ready records.
-    const { flyerData, itemsForDb } = await this.transformer.transform(
-      dataForTransformer,
-      imagePaths,
-      jobData.originalFileName,
-      jobData.checksum,
-      jobData.userId,
-      // Pass the job-specific logger to the transformer
-      logger,
-    );
-
-    // 2. Save the transformed data to the database.
+    // 1. Save the transformed data to the database.
     const { flyer: newFlyer } = await createFlyerAndItems(flyerData, itemsForDb, logger);
     logger.info({ newFlyerId: newFlyer.flyer_id }, `Successfully saved new flyer.`);
 
+    // 2. Log the activity.
+    await this._logFlyerProcessedActivity(newFlyer, userId, logger);
+
+    return newFlyer;
+  }
+
+  /**
+   * Logs the successful processing of a flyer to the admin activity log.
+   * @param newFlyer The newly created flyer record from the database.
+   * @param userId The ID of the user who uploaded the flyer, if available.
+   * @param logger The job-specific logger instance.
+   */
+  private async _logFlyerProcessedActivity(
+    newFlyer: Flyer,
+    userId: string | undefined,
+    logger: Logger,
+  ) {
+    const storeName = newFlyer.store?.name || 'Unknown Store';
     await this.database.adminRepo.logActivity(
       {
-        userId: jobData.userId,
+        userId: userId,
         action: 'flyer_processed',
-        displayText: `Processed a new flyer for ${flyerData.store_name}.`,
-        details: { flyerId: newFlyer.flyer_id, storeName: flyerData.store_name },
+        displayText: `Processed a new flyer for ${storeName}.`,
+        details: { flyerId: newFlyer.flyer_id, storeName },
       },
       logger,
     );
-
-    return newFlyer;
   }
 
   /**
@@ -313,10 +126,127 @@ export class FlyerProcessingService {
     logger.info({ flyerId }, `Enqueued cleanup job.`);
   }
 
+  /**
+   * Centralized error handler for the `processJob` method. It logs the error,
+   * updates the job's progress with a user-friendly message, and re-throws the
+   * error for the worker to handle retries or final failure. It also identifies
+   * unrecoverable errors to prevent unnecessary retries.
+   * @param error The error caught during processing.
+   * @param job The BullMQ job instance.
+   * @param logger The job-specific logger.
+   */
+  private async _reportErrorAndThrow(
+    error: unknown,
+    job: Job<FlyerJobData>,
+    logger: Logger,
+  ): Promise<never> {
+    const wrappedError = error instanceof Error ? error : new Error(String(error));
+    const errorMessage = wrappedError.message || 'An unknown error occurred.';
+
+    // First, check for unrecoverable quota-related errors.
+    if (
+      errorMessage.includes('quota') ||
+      errorMessage.includes('429') ||
+      errorMessage.toLowerCase().includes('resource_exhausted')
+    ) {
+      logger.error(
+        { err: wrappedError, jobId: job.id },
+        '[FlyerProcessingService] Unrecoverable quota error detected. Failing job immediately.',
+      );
+      await job.updateProgress({
+        errorCode: 'QUOTA_EXCEEDED',
+        message: 'An AI quota has been exceeded. Please try again later.',
+      });
+      // This specific error type tells the BullMQ worker to fail the job without retries.
+      throw new UnrecoverableError(errorMessage);
+    }
+
+    let errorPayload: { errorCode: string; message: string; [key: string]: any };
+
+    // Handle our custom, structured processing errors.
+    if (wrappedError instanceof FlyerProcessingError) {
+      // Use the properties from the custom error itself.
+      errorPayload = wrappedError.toErrorPayload();
+      // Log with specific details based on the error type
+      if (wrappedError instanceof AiDataValidationError) {
+        logger.error(
+          { err: wrappedError, validationErrors: wrappedError.validationErrors, rawData: wrappedError.rawData },
+          `AI Data Validation failed.`,
+        );
+      } else if (wrappedError instanceof PdfConversionError) {
+        logger.error({ err: wrappedError, stderr: wrappedError.stderr }, `PDF Conversion failed.`);
+      } else {
+        // Generic log for other FlyerProcessingErrors like UnsupportedFileTypeError
+        logger.error({ err: wrappedError }, `${wrappedError.name} occurred during processing.`);
+      }
+    } else {
+      // Handle generic/unknown errors.
+      logger.error(
+        { err: wrappedError, attemptsMade: job.attemptsMade, totalAttempts: job.opts.attempts },
+        `A generic error occurred in job.`,
+      );
+      errorPayload = {
+        errorCode: 'UNKNOWN_ERROR',
+        message: errorMessage,
+      };
+    }
+
+    await job.updateProgress(errorPayload);
+    throw wrappedError;
+  }
+
+  /**
+   * Orchestrates the series of steps involved in processing a flyer.
+   * This "happy path" method is called by the main `processJob` method.
+   * @param job The BullMQ job instance.
+   * @param logger The job-specific logger.
+   * @returns A promise that resolves with the new flyer's ID.
+   */
+  private async _runProcessingSteps(
+    job: Job<FlyerJobData>,
+    logger: Logger,
+  ): Promise<{ flyerId: number }> {
+    const { filePath } = job.data;
+
+    // Step 1: Prepare image inputs (convert PDF, etc.)
+    await job.updateProgress({ message: 'Starting process...' });
+    const { imagePaths, createdImagePaths } = await this.fileHandler.prepareImageInputs(
+      filePath,
+      job,
+      logger,
+    );
+
+    await job.updateProgress({ message: 'Extracting data...' });
+    const extractedData = await this.aiProcessor.extractAndValidateData(imagePaths, job.data, logger);
+
+    await job.updateProgress({ message: 'Transforming data...' });
+    const { flyerData, itemsForDb } = await this.transformer.transform(
+      extractedData,
+      imagePaths,
+      job.data.originalFileName,
+      job.data.checksum,
+      job.data.userId,
+      logger,
+    );
+
+    await job.updateProgress({ message: 'Saving to database...' });
+    const newFlyer = await this._saveProcessedFlyerData(
+      flyerData,
+      itemsForDb,
+      job.data.userId,
+      logger,
+    );
+    logger.info({ flyerId: newFlyer.flyer_id }, `Job processed successfully.`);
+
+    // Step 3: On success, enqueue a cleanup job for all temporary files.
+    const pathsToClean = [filePath, ...createdImagePaths];
+    await this._enqueueCleanup(newFlyer.flyer_id, pathsToClean, logger);
+
+    return { flyerId: newFlyer.flyer_id };
+  }
+
   async processJob(job: Job<FlyerJobData>) {
-    const { filePath, originalFileName } = job.data;
-    const createdImagePaths: string[] = [];
-    let newFlyerId: number | undefined;
+    const { originalFileName } = job.data;
 
     // Create a job-specific logger instance with context, as per ADR-004
     const logger = globalLogger.child({
@@ -330,80 +260,74 @@ export class FlyerProcessingService {
     logger.info(`Picked up job.`);
 
     try {
-      await job.updateProgress({ message: 'Starting process...' });
-      const { imagePaths, createdImagePaths: tempImagePaths } = await this._prepareImageInputs(
-        filePath,
-        job,
-        logger,
-      );
-      createdImagePaths.push(...tempImagePaths);
-
-      await job.updateProgress({ message: 'Extracting data...' });
-      const extractedData = await this._extractFlyerDataWithAI(imagePaths, job.data, logger);
-
-      await job.updateProgress({ message: 'Saving to database...' });
-      const newFlyer = await this._saveProcessedFlyerData(
-        extractedData,
-        imagePaths,
-        job.data,
-        logger,
-      ); // Pass logger
-
-      newFlyerId = newFlyer.flyer_id;
-      logger.info({ flyerId: newFlyerId }, `Job processed successfully.`);
-      return { flyerId: newFlyer.flyer_id };
+      return await this._runProcessingSteps(job, logger);
     } catch (error: unknown) {
-      // Define a structured error payload for job progress updates.
-      // This allows the frontend to provide more specific feedback.
-      let errorPayload = {
-        errorCode: 'UNKNOWN_ERROR',
-        message: 'An unexpected error occurred during processing.',
-      };
-
-      if (error instanceof UnsupportedFileTypeError) {
-        logger.error({ err: error }, `Unsupported file type error.`);
-        errorPayload = {
-          errorCode: 'UNSUPPORTED_FILE_TYPE',
-          message: error.message, // The message is already user-friendly
-        };
-      } else if (error instanceof PdfConversionError) {
-        logger.error({ err: error, stderr: error.stderr }, `PDF Conversion failed.`);
-        errorPayload = {
-          errorCode: 'PDF_CONVERSION_FAILED',
-          message:
-            'The uploaded PDF could not be processed. It might be blank, corrupt, or password-protected.',
-        };
-      } else if (error instanceof AiDataValidationError) {
-        logger.error(
-          { err: error, validationErrors: error.validationErrors, rawData: error.rawData },
-          `AI Data Validation failed.`,
-        );
-        errorPayload = {
-          errorCode: 'AI_VALIDATION_FAILED',
-          message:
-            "The AI couldn't read the flyer's format. Please try a clearer image or a different flyer.",
-        };
-      } else if (error instanceof Error) {
-        logger.error(
-          { err: error, attemptsMade: job.attemptsMade, totalAttempts: job.opts.attempts },
-          `A generic error occurred in job.`,
-        );
-        // For generic errors, we can pass the message along, but still use a code.
-        errorPayload.message = error.message;
-      }
-
-      // Update the job's progress with the structured error payload.
-      await job.updateProgress(errorPayload);
-      throw error;
-    } finally {
-      if (newFlyerId) {
-        const pathsToClean = [filePath, ...createdImagePaths];
-        await this._enqueueCleanup(newFlyerId, pathsToClean, logger);
-      } else {
-        logger.warn(
-          `Job failed. Temporary files will NOT be cleaned up to allow for manual inspection.`,
-        );
-      }
+      // On failure, explicitly log that we are not cleaning up files to allow for manual inspection.
+      logger.warn(
+        `Job failed. Temporary files will NOT be cleaned up to allow for manual inspection.`,
+      );
+      // Delegate all error handling to a separate, testable method.
+      await this._reportErrorAndThrow(error, job, logger);
     }
   }
+
+  async processCleanupJob(job: Job<CleanupJobData>) {
+    const { flyerId, paths } = job.data;
+    const logger = globalLogger.child({
+      jobId: job.id,
+      jobName: job.name,
+      flyerId,
+    });
+
+    logger.info({ paths }, `Picked up file cleanup job.`);
+
+    if (!paths?.length) {
+      logger.warn(`Job received no paths to clean. Skipping.`);
+      return { status: 'skipped', reason: 'no paths' };
+    }
+
+    // Use Promise.allSettled to attempt deleting all files and collect results.
+    // This is more robust than a for-loop as it attempts to delete all files
+    // even if one of them fails, and then reports on the collective result.
+    const deletionPromises = paths.map((path) => this.fs.unlink(path));
+    const results = await Promise.allSettled(deletionPromises);
+
+    // Process results using reduce for a more functional approach, avoiding mutable variables.
+    const { deletedCount, failedDeletions } = results.reduce(
+      (acc, result, index) => {
+        const filePath = paths[index];
+        if (result.status === 'fulfilled') {
+          logger.info(`Deleted temporary file: ${filePath}`);
+          acc.deletedCount++;
+        } else {
+          const unlinkError = result.reason;
+          if (
+            unlinkError instanceof Error &&
+            'code' in unlinkError &&
+            (unlinkError as NodeJS.ErrnoException).code === 'ENOENT'
+          ) {
+            logger.warn(`File not found during cleanup (already deleted?): ${filePath}`);
+            acc.deletedCount++; // Still counts as a success for the job's purpose.
+          } else {
+            logger.error({ err: unlinkError, path: filePath }, 'Failed to delete temporary file.');
+            acc.failedDeletions.push({ path: filePath, reason: unlinkError });
+          }
+        }
+        return acc;
+      },
+      { deletedCount: 0, failedDeletions: [] as { path: string; reason: unknown }[] },
+    );
+
+    // If any deletions failed for reasons other than 'file not found', fail the job.
+    if (failedDeletions.length > 0) {
+      const failedPaths = failedDeletions.map(({ path }) => path).join(', ');
+      const errorMessage = `Failed to delete ${failedDeletions.length} file(s): ${failedPaths}`;
+      // Throw an error to make the job fail and be retried by BullMQ.
+      // The individual errors have already been logged.
+      throw new Error(errorMessage);
+    }
+
+    logger.info(`Successfully cleaned up ${deletedCount} file(s).`);
+    return { status: 'success', deletedCount };
+  }
 }

src/services/processingErrors.ts

@@ -3,13 +3,23 @@
 /**
  * Base class for all flyer processing errors.
  * This allows for catching all processing-related errors with a single `catch` block.
+ * Each custom error should define its own `errorCode` and a user-friendly `message`.
  */
 export class FlyerProcessingError extends Error {
-  constructor(message: string) {
-    super(message);
+  public errorCode: string;
+  public userMessage: string;
+
+  constructor(message: string, errorCode: string = 'UNKNOWN_ERROR', userMessage?: string) {
+    super(message); // The 'message' property of Error is for internal/developer use.
     this.name = this.constructor.name;
+    this.errorCode = errorCode;
+    this.userMessage = userMessage || message; // User-friendly message for UI
     Object.setPrototypeOf(this, new.target.prototype);
   }
+
+  toErrorPayload(): { errorCode: string; message: string; [key: string]: any } {
+    return { errorCode: this.errorCode, message: this.userMessage };
+  }
 }
 
 /**
@@ -18,9 +28,17 @@ export class FlyerProcessingError extends Error {
 export class PdfConversionError extends FlyerProcessingError {
   public stderr?: string;
   constructor(message: string, stderr?: string) {
-    super(message);
+    super(
+      message,
+      'PDF_CONVERSION_FAILED',
+      'The uploaded PDF could not be processed. It might be blank, corrupt, or password-protected.',
+    );
     this.stderr = stderr;
   }
+
+  toErrorPayload(): { errorCode: string; message: string; [key: string]: any } {
+    return { ...super.toErrorPayload(), stderr: this.stderr };
+  }
 }
 
 /**
@@ -32,7 +50,15 @@ export class AiDataValidationError extends FlyerProcessingError {
     public validationErrors: object,
     public rawData: unknown,
   ) {
-    super(message);
+    super(
+      message,
+      'AI_VALIDATION_FAILED',
+      "The AI couldn't read the flyer's format. Please try a clearer image or a different flyer.",
+    );
+  }
+
+  toErrorPayload(): { errorCode: string; message: string; [key: string]: any } {
+    return { ...super.toErrorPayload(), validationErrors: this.validationErrors, rawData: this.rawData };
   }
 }
 
@@ -41,7 +67,7 @@ export class AiDataValidationError extends FlyerProcessingError {
  */
 export class GeocodingFailedError extends FlyerProcessingError {
   constructor(message: string) {
-    super(message);
+    super(message, 'GEOCODING_FAILED', 'Failed to geocode the address.');
   }
 }
 
@@ -50,6 +76,6 @@ export class GeocodingFailedError extends FlyerProcessingError {
  */
 export class UnsupportedFileTypeError extends FlyerProcessingError {
   constructor(message: string) {
-    super(message);
+    super(message, 'UNSUPPORTED_FILE_TYPE', message); // The message is already user-friendly.
   }
 }

src/services/queueService.workers.test.ts

@@ -8,12 +8,17 @@ const mocks = vi.hoisted(() => {
   const capturedProcessors: Record<string, (job: Job) => Promise<unknown>> = {};
 
   return {
-    sendEmail: vi.fn(),
-    unlink: vi.fn(),
+    // Service method mocks
     processFlyerJob: vi.fn(),
+    processCleanupJob: vi.fn(),
+    processEmailJob: vi.fn(),
+    processDailyReportJob: vi.fn(),
+    processWeeklyReportJob: vi.fn(),
+    processTokenCleanupJob: vi.fn(),
+
+    // Test utilities
     capturedProcessors,
-    deleteExpiredResetTokens: vi.fn(),
-    // Mock the Worker constructor to capture the processor function. It must be a
+    // Mock the Worker constructor to capture the processor function. It must be a`
     // `function` and not an arrow function so it can be called with `new`.
     MockWorker: vi.fn(function (name: string, processor: (job: Job) => Promise<unknown>) {
       if (processor) {
@@ -26,23 +31,20 @@ const mocks = vi.hoisted(() => {
 });
 
 // --- Mock Modules ---
-vi.mock('./emailService.server', async (importOriginal) => {
-  const actual = await importOriginal<typeof import('./emailService.server')>();
-  return {
-    ...actual,
-    // We only need to mock the specific function being called by the worker.
-    // The rest of the module can retain its original implementation if needed elsewhere.
-    sendEmail: mocks.sendEmail,
-  };
-});
+vi.mock('./emailService.server', () => ({
+  processEmailJob: mocks.processEmailJob,
+}));
 
-// The workers use an `fsAdapter`. We can mock the underlying `fsPromises`
-// that the adapter is built from in queueService.server.ts.
-vi.mock('node:fs/promises', () => ({
-  default: {
-    unlink: mocks.unlink,
-    // Add other fs functions if needed by other tests
-    readdir: vi.fn(),
+vi.mock('./analyticsService.server', () => ({
+  analyticsService: {
+    processDailyReportJob: mocks.processDailyReportJob,
+    processWeeklyReportJob: mocks.processWeeklyReportJob,
+  },
+}));
+
+vi.mock('./userService', () => ({
+  userService: {
+    processTokenCleanupJob: mocks.processTokenCleanupJob,
   },
 }));
 
@@ -56,28 +58,29 @@ vi.mock('./logger.server', () => ({
   },
 }));
 
-vi.mock('./db/index.db', () => ({
-  userRepo: {
-    deleteExpiredResetTokens: mocks.deleteExpiredResetTokens,
-  },
-}));
-
 // Mock bullmq to capture the processor functions passed to the Worker constructor
 import { logger as mockLogger } from './logger.server';
 vi.mock('bullmq', () => ({
   Worker: mocks.MockWorker,
-  // FIX: Use a standard function for the mock constructor to allow `new Queue(...)` to work.
   Queue: vi.fn(function () {
     return { add: vi.fn() };
   }),
+  // Add UnrecoverableError to the mock so it can be used in tests
+  UnrecoverableError: class UnrecoverableError extends Error {},
 }));
 
-// Mock flyerProcessingService.server as flyerWorker depends on it
-vi.mock('./flyerProcessingService.server', () => ({
-  FlyerProcessingService: class {
-    processJob = mocks.processFlyerJob;
-  },
-}));
+// Mock flyerProcessingService.server as flyerWorker and cleanupWorker depend on it
+vi.mock('./flyerProcessingService.server', () => {
+  // Mock the constructor to return an object with the mocked methods
+  return {
+    FlyerProcessingService: vi.fn().mockImplementation(function () {
+      return {
+        processJob: mocks.processFlyerJob,
+        processCleanupJob: mocks.processCleanupJob,
+      };
+    }),
+  };
+});
 
 // Mock flyerDataTransformer as it's a dependency of FlyerProcessingService
 vi.mock('./flyerDataTransformer', () => ({
@@ -110,15 +113,16 @@ describe('Queue Workers', () => {
   let tokenCleanupProcessor: (job: Job) => Promise<unknown>;
 
   beforeEach(async () => {
+    // Reset default mock implementations for hoisted mocks
+    mocks.processFlyerJob.mockResolvedValue({ flyerId: 123 });
+    mocks.processCleanupJob.mockResolvedValue({ status: 'success' });
+    mocks.processEmailJob.mockResolvedValue(undefined);
+    mocks.processDailyReportJob.mockResolvedValue({ status: 'success' });
+    mocks.processWeeklyReportJob.mockResolvedValue({ status: 'success' });
+    mocks.processTokenCleanupJob.mockResolvedValue({ deletedCount: 5 });
+
     vi.clearAllMocks();
     vi.resetModules();
-
-    // Reset default mock implementations for hoisted mocks
-    mocks.sendEmail.mockResolvedValue(undefined);
-    mocks.unlink.mockResolvedValue(undefined);
-    mocks.processFlyerJob.mockResolvedValue({ flyerId: 123 }); // Default success for flyer processing
-    mocks.deleteExpiredResetTokens.mockResolvedValue(5);
-
     await import('./workers.server');
 
     flyerProcessor = mocks.capturedProcessors['flyer-processing'];
@@ -155,10 +159,24 @@ describe('Queue Workers', () => {
 
       await expect(flyerProcessor(job)).rejects.toThrow('Flyer processing failed');
     });
+
+    it('should re-throw UnrecoverableError from the service layer', async () => {
+      const { UnrecoverableError } = await import('bullmq');
+      const job = createMockJob({
+        filePath: '/tmp/fail.pdf',
+        originalFileName: 'fail.pdf',
+        checksum: 'def',
+      });
+      const unrecoverableError = new UnrecoverableError('Quota exceeded');
+      mocks.processFlyerJob.mockRejectedValue(unrecoverableError);
+
+      // The worker should just let this specific error type pass through.
+      await expect(flyerProcessor(job)).rejects.toThrow(unrecoverableError);
+    });
   });
 
   describe('emailWorker', () => {
-    it('should call emailService.sendEmail with the job data', async () => {
+    it('should call emailService.processEmailJob with the job', async () => {
       const jobData = {
         to: 'test@example.com',
         subject: 'Test Email',
@@ -166,173 +184,84 @@ describe('Queue Workers', () => {
         text: 'Hello',
       };
       const job = createMockJob(jobData);
-
       await emailProcessor(job);
-
-      expect(mocks.sendEmail).toHaveBeenCalledTimes(1);
-      // The implementation passes the logger as the second argument
-      expect(mocks.sendEmail).toHaveBeenCalledWith(jobData, expect.anything());
+      expect(mocks.processEmailJob).toHaveBeenCalledTimes(1);
+      expect(mocks.processEmailJob).toHaveBeenCalledWith(job);
     });
 
-    it('should log and re-throw an error if sendEmail fails with a non-Error object', async () => {
-      const job = createMockJob({ to: 'fail@example.com', subject: 'fail', html: '', text: '' });
-      const emailError = 'SMTP server is down'; // Reject with a string
-      mocks.sendEmail.mockRejectedValue(emailError);
-
-      await expect(emailProcessor(job)).rejects.toThrow(emailError);
-
-      // The worker should wrap the string in an Error object for logging
-      expect(mockLogger.error).toHaveBeenCalledWith(
-        { err: new Error(emailError), jobData: job.data },
-        `[EmailWorker] Job ${job.id} failed. Attempt ${job.attemptsMade}/${job.opts.attempts}.`,
-      );
-    });
-
-    it('should re-throw an error if sendEmail fails', async () => {
+    it('should re-throw an error if processEmailJob fails', async () => {
       const job = createMockJob({ to: 'fail@example.com', subject: 'fail', html: '', text: '' });
       const emailError = new Error('SMTP server is down');
-      mocks.sendEmail.mockRejectedValue(emailError);
-
+      mocks.processEmailJob.mockRejectedValue(emailError);
       await expect(emailProcessor(job)).rejects.toThrow('SMTP server is down');
-      expect(mockLogger.error).toHaveBeenCalledWith(
-        { err: emailError, jobData: job.data },
-        `[EmailWorker] Job ${job.id} failed. Attempt ${job.attemptsMade}/${job.opts.attempts}.`,
-      );
     });
   });
 
   describe('analyticsWorker', () => {
-    it('should complete successfully for a valid report date', async () => {
-      vi.useFakeTimers();
+    it('should call analyticsService.processDailyReportJob with the job', async () => {
       const job = createMockJob({ reportDate: '2024-01-01' });
-
-      const promise = analyticsProcessor(job);
-      // Advance timers to simulate the 10-second task completing
-      await vi.advanceTimersByTimeAsync(10000);
-      await promise; // Wait for the promise to resolve
-
-      // No error should be thrown
-      expect(true).toBe(true);
-      vi.useRealTimers();
+      await analyticsProcessor(job);
+      expect(mocks.processDailyReportJob).toHaveBeenCalledTimes(1);
+      expect(mocks.processDailyReportJob).toHaveBeenCalledWith(job);
     });
 
-    it('should throw an error if reportDate is "FAIL"', async () => {
+    it('should re-throw an error if processDailyReportJob fails', async () => {
       const job = createMockJob({ reportDate: 'FAIL' });
-
-      await expect(analyticsProcessor(job)).rejects.toThrow(
-        'This is a test failure for the analytics job.',
-      );
+      const analyticsError = new Error('Analytics processing failed');
+      mocks.processDailyReportJob.mockRejectedValue(analyticsError);
+      await expect(analyticsProcessor(job)).rejects.toThrow('Analytics processing failed');
     });
   });
 
   describe('cleanupWorker', () => {
-    it('should call unlink for each path provided in the job data', async () => {
+    it('should call flyerProcessingService.processCleanupJob with the job', async () => {
       const jobData = {
         flyerId: 123,
         paths: ['/tmp/file1.jpg', '/tmp/file2.pdf'],
       };
       const job = createMockJob(jobData);
-      mocks.unlink.mockResolvedValue(undefined);
-
       await cleanupProcessor(job);
-
-      expect(mocks.unlink).toHaveBeenCalledTimes(2);
-      expect(mocks.unlink).toHaveBeenCalledWith('/tmp/file1.jpg');
-      expect(mocks.unlink).toHaveBeenCalledWith('/tmp/file2.pdf');
+      expect(mocks.processCleanupJob).toHaveBeenCalledTimes(1);
+      expect(mocks.processCleanupJob).toHaveBeenCalledWith(job);
     });
 
-    it('should not throw an error if a file is already deleted (ENOENT)', async () => {
-      const jobData = {
-        flyerId: 123,
-        paths: ['/tmp/existing.jpg', '/tmp/already-deleted.jpg'],
-      };
+    it('should re-throw an error if processCleanupJob fails', async () => {
+      const jobData = { flyerId: 123, paths: ['/tmp/protected-file.jpg'] };
       const job = createMockJob(jobData);
-      // Use the built-in NodeJS.ErrnoException type for mock system errors.
-      const enoentError: NodeJS.ErrnoException = new Error('File not found');
-      enoentError.code = 'ENOENT';
-
-      // First call succeeds, second call fails with ENOENT
-      mocks.unlink.mockResolvedValueOnce(undefined).mockRejectedValueOnce(enoentError);
-
-      // The processor should complete without throwing
-      await expect(cleanupProcessor(job)).resolves.toBeUndefined();
-
-      expect(mocks.unlink).toHaveBeenCalledTimes(2);
-    });
-
-    it('should re-throw an error for issues other than ENOENT (e.g., permissions)', async () => {
-      const jobData = {
-        flyerId: 123,
-        paths: ['/tmp/protected-file.jpg'],
-      };
-      const job = createMockJob(jobData);
-      // Use the built-in NodeJS.ErrnoException type for mock system errors.
-      const permissionError: NodeJS.ErrnoException = new Error('Permission denied');
-      permissionError.code = 'EACCES';
-
-      mocks.unlink.mockRejectedValue(permissionError);
-
+      const cleanupError = new Error('Permission denied');
+      mocks.processCleanupJob.mockRejectedValue(cleanupError);
       await expect(cleanupProcessor(job)).rejects.toThrow('Permission denied');
-
-      // Verify the error was logged by the worker's catch block
-      expect(mockLogger.error).toHaveBeenCalledWith(
-        { err: permissionError },
-        expect.stringContaining(
-          `[CleanupWorker] Job ${job.id} for flyer ${job.data.flyerId} failed.`,
-        ),
-      );
     });
   });
 
   describe('weeklyAnalyticsWorker', () => {
-    it('should complete successfully for a valid report date', async () => {
-      vi.useFakeTimers();
+    it('should call analyticsService.processWeeklyReportJob with the job', async () => {
       const job = createMockJob({ reportYear: 2024, reportWeek: 1 });
-
-      const promise = weeklyAnalyticsProcessor(job);
-      // Advance timers to simulate the 30-second task completing
-      await vi.advanceTimersByTimeAsync(30000);
-      await promise; // Wait for the promise to resolve
-
-      // No error should be thrown
-      expect(true).toBe(true);
-      vi.useRealTimers();
+      await weeklyAnalyticsProcessor(job);
+      expect(mocks.processWeeklyReportJob).toHaveBeenCalledTimes(1);
+      expect(mocks.processWeeklyReportJob).toHaveBeenCalledWith(job);
     });
 
-    it('should re-throw an error if the job fails', async () => {
-      vi.useFakeTimers();
+    it('should re-throw an error if processWeeklyReportJob fails', async () => {
       const job = createMockJob({ reportYear: 2024, reportWeek: 1 });
-      // Mock the internal logic to throw an error
-      const originalSetTimeout = setTimeout;
-      vi.spyOn(global, 'setTimeout').mockImplementation((callback, ms) => {
-        if (ms === 30000) {
-          // Target the simulated delay
-          throw new Error('Weekly analytics job failed');
-        }
-        return originalSetTimeout(callback, ms);
-      });
-
+      const weeklyError = new Error('Weekly analytics job failed');
+      mocks.processWeeklyReportJob.mockRejectedValue(weeklyError);
       await expect(weeklyAnalyticsProcessor(job)).rejects.toThrow('Weekly analytics job failed');
-      vi.useRealTimers();
-      vi.restoreAllMocks(); // Restore setTimeout mock
     });
   });
 
   describe('tokenCleanupWorker', () => {
-    it('should call userRepo.deleteExpiredResetTokens and return the count', async () => {
+    it('should call userService.processTokenCleanupJob with the job', async () => {
       const job = createMockJob({ timestamp: new Date().toISOString() });
-      mocks.deleteExpiredResetTokens.mockResolvedValue(10);
-
-      const result = await tokenCleanupProcessor(job);
-
-      expect(mocks.deleteExpiredResetTokens).toHaveBeenCalledTimes(1);
-      expect(result).toEqual({ deletedCount: 10 });
+      await tokenCleanupProcessor(job);
+      expect(mocks.processTokenCleanupJob).toHaveBeenCalledTimes(1);
+      expect(mocks.processTokenCleanupJob).toHaveBeenCalledWith(job);
     });
 
-    it('should re-throw an error if the database call fails', async () => {
+    it('should re-throw an error if processTokenCleanupJob fails', async () => {
       const job = createMockJob({ timestamp: new Date().toISOString() });
       const dbError = new Error('DB cleanup failed');
-      mocks.deleteExpiredResetTokens.mockRejectedValue(dbError);
+      mocks.processTokenCleanupJob.mockRejectedValue(dbError);
       await expect(tokenCleanupProcessor(job)).rejects.toThrow(dbError);
     });
   });

src/services/userService.ts

@@ -1,9 +1,12 @@
 // src/services/userService.ts
 import * as db from './db/index.db';
+import type { Job } from 'bullmq';
 import type { Logger } from 'pino';
 import { AddressRepository } from './db/address.db';
 import { UserRepository } from './db/user.db';
 import type { Address, UserProfile } from '../types';
+import { logger as globalLogger } from './logger.server';
+import type { TokenCleanupJobData } from './queues.server';
 
 /**
  * Encapsulates user-related business logic that may involve multiple repository calls.
@@ -44,6 +47,35 @@ class UserService {
       return addressId;
     });
   }
+
+  /**
+   * Processes a job to clean up expired password reset tokens from the database.
+   * @param job The BullMQ job object.
+   * @returns An object containing the count of deleted tokens.
+   */
+  async processTokenCleanupJob(
+    job: Job<TokenCleanupJobData>,
+  ): Promise<{ deletedCount: number }> {
+    const logger = globalLogger.child({
+      jobId: job.id,
+      jobName: job.name,
+    });
+
+    logger.info('Picked up expired token cleanup job.');
+
+    try {
+      const deletedCount = await db.userRepo.deleteExpiredResetTokens(logger);
+      logger.info(`Successfully deleted ${deletedCount} expired tokens.`);
+      return { deletedCount };
+    } catch (error) {
+      const wrappedError = error instanceof Error ? error : new Error(String(error));
+      logger.error(
+        { err: wrappedError, attemptsMade: job.attemptsMade },
+        'Expired token cleanup job failed.',
+      );
+      throw wrappedError;
+    }
+  }
 }
 
 export const userService = new UserService();

src/services/workers.server.test.ts

@@ -6,13 +6,17 @@ import type { Job } from 'bullmq';
 const mocks = vi.hoisted(() => {
   // This object will store the processor functions captured from the worker constructors.
   const capturedProcessors: Record<string, (job: Job) => Promise<unknown>> = {};
-
   return {
-    sendEmail: vi.fn(),
-    unlink: vi.fn(),
+    // Service method mocks
     processFlyerJob: vi.fn(),
+    processCleanupJob: vi.fn(),
+    processEmailJob: vi.fn(),
+    processDailyReportJob: vi.fn(),
+    processWeeklyReportJob: vi.fn(),
+    processTokenCleanupJob: vi.fn(),
+
+    // Test utilities
     capturedProcessors,
-    deleteExpiredResetTokens: vi.fn(),
     // Mock the Worker constructor to capture the processor function. It must be a
     // `function` and not an arrow function so it can be called with `new`.
     MockWorker: vi.fn(function (name: string, processor: (job: Job) => Promise<unknown>) {
@@ -26,23 +30,28 @@ const mocks = vi.hoisted(() => {
 });
 
 // --- Mock Modules ---
-vi.mock('./emailService.server', async (importOriginal) => {
-  const actual = await importOriginal<typeof import('./emailService.server')>();
-  return {
-    ...actual,
-    // We only need to mock the specific function being called by the worker.
-    // The rest of the module can retain its original implementation if needed elsewhere.
-    sendEmail: mocks.sendEmail,
-  };
-});
+vi.mock('./emailService.server', () => ({
+  processEmailJob: mocks.processEmailJob,
+}));
+
+vi.mock('./analyticsService.server', () => ({
+  analyticsService: {
+    processDailyReportJob: mocks.processDailyReportJob,
+    processWeeklyReportJob: mocks.processWeeklyReportJob,
+  },
+}));
+
+vi.mock('./userService', () => ({
+  userService: {
+    processTokenCleanupJob: mocks.processTokenCleanupJob,
+  },
+}));
 
 // The workers use an `fsAdapter`. We can mock the underlying `fsPromises`
 // that the adapter is built from in queueService.server.ts.
 vi.mock('node:fs/promises', () => ({
   default: {
-    unlink: mocks.unlink,
-    // Add other fs functions if needed by other tests
-    readdir: vi.fn(),
+    // unlink is no longer directly called by the worker
   },
 }));
 
@@ -56,28 +65,29 @@ vi.mock('./logger.server', () => ({
   },
 }));
 
-vi.mock('./db/index.db', () => ({
-  userRepo: {
-    deleteExpiredResetTokens: mocks.deleteExpiredResetTokens,
-  },
-}));
-
 // Mock bullmq to capture the processor functions passed to the Worker constructor
-import { logger as mockLogger } from './logger.server';
 vi.mock('bullmq', () => ({
   Worker: mocks.MockWorker,
   // FIX: Use a standard function for the mock constructor to allow `new Queue(...)` to work.
   Queue: vi.fn(function () {
     return { add: vi.fn() };
   }),
+  // Add UnrecoverableError to the mock so it can be used in tests
+  UnrecoverableError: class UnrecoverableError extends Error {},
 }));
 
 // Mock flyerProcessingService.server as flyerWorker depends on it
-vi.mock('./flyerProcessingService.server', () => ({
-  FlyerProcessingService: class {
-    processJob = mocks.processFlyerJob;
-  },
-}));
+vi.mock('./flyerProcessingService.server', () => {
+  // Mock the constructor to return an object with the mocked methods
+  return {
+    FlyerProcessingService: vi.fn().mockImplementation(function () {
+      return {
+        processJob: mocks.processFlyerJob,
+        processCleanupJob: mocks.processCleanupJob,
+      };
+    }),
+  };
+});
 
 // Mock flyerDataTransformer as it's a dependency of FlyerProcessingService
 vi.mock('./flyerDataTransformer', () => ({
@@ -112,12 +122,13 @@ describe('Queue Workers', () => {
 
   beforeEach(async () => {
     vi.clearAllMocks();
-
     // Reset default mock implementations for hoisted mocks
-    mocks.sendEmail.mockResolvedValue(undefined);
-    mocks.unlink.mockResolvedValue(undefined);
-    mocks.processFlyerJob.mockResolvedValue({ flyerId: 123 }); // Default success for flyer processing
-    mocks.deleteExpiredResetTokens.mockResolvedValue(5);
+    mocks.processFlyerJob.mockResolvedValue({ flyerId: 123 });
+    mocks.processCleanupJob.mockResolvedValue({ status: 'success' });
+    mocks.processEmailJob.mockResolvedValue(undefined);
+    mocks.processDailyReportJob.mockResolvedValue({ status: 'success' });
+    mocks.processWeeklyReportJob.mockResolvedValue({ status: 'success' });
+    mocks.processTokenCleanupJob.mockResolvedValue({ deletedCount: 5 });
 
     // Reset modules to re-evaluate the workers.server.ts file with fresh mocks.
     // This ensures that new worker instances are created and their processors are captured for each test.
@@ -162,10 +173,24 @@ describe('Queue Workers', () => {
 
       await expect(flyerProcessor(job)).rejects.toThrow('Flyer processing failed');
     });
+
+    it('should re-throw UnrecoverableError from the service layer', async () => {
+      const { UnrecoverableError } = await import('bullmq');
+      const job = createMockJob({
+        filePath: '/tmp/fail.pdf',
+        originalFileName: 'fail.pdf',
+        checksum: 'def',
+      });
+      const unrecoverableError = new UnrecoverableError('Quota exceeded');
+      mocks.processFlyerJob.mockRejectedValue(unrecoverableError);
+
+      // The worker should just let this specific error type pass through.
+      await expect(flyerProcessor(job)).rejects.toThrow(unrecoverableError);
+    });
   });
 
   describe('emailWorker', () => {
-    it('should call emailService.sendEmail with the job data', async () => {
+    it('should call emailService.processEmailJob with the job', async () => {
       const jobData = {
         to: 'test@example.com',
         subject: 'Test Email',
@@ -173,173 +198,84 @@ describe('Queue Workers', () => {
         text: 'Hello',
       };
       const job = createMockJob(jobData);
-
       await emailProcessor(job);
-
-      expect(mocks.sendEmail).toHaveBeenCalledTimes(1);
-      // The implementation passes the logger as the second argument
-      expect(mocks.sendEmail).toHaveBeenCalledWith(jobData, expect.anything());
+      expect(mocks.processEmailJob).toHaveBeenCalledTimes(1);
+      expect(mocks.processEmailJob).toHaveBeenCalledWith(job);
     });
 
-    it('should log and re-throw an error if sendEmail fails with a non-Error object', async () => {
-      const job = createMockJob({ to: 'fail@example.com', subject: 'fail', html: '', text: '' });
-      const emailError = 'SMTP server is down'; // Reject with a string
-      mocks.sendEmail.mockRejectedValue(emailError);
-
-      await expect(emailProcessor(job)).rejects.toThrow(emailError);
-
-      // The worker should wrap the string in an Error object for logging
-      expect(mockLogger.error).toHaveBeenCalledWith(
-        { err: new Error(emailError), jobData: job.data },
-        `[EmailWorker] Job ${job.id} failed. Attempt ${job.attemptsMade}/${job.opts.attempts}.`,
-      );
-    });
-
-    it('should re-throw an error if sendEmail fails', async () => {
+    it('should re-throw an error if processEmailJob fails', async () => {
       const job = createMockJob({ to: 'fail@example.com', subject: 'fail', html: '', text: '' });
       const emailError = new Error('SMTP server is down');
-      mocks.sendEmail.mockRejectedValue(emailError);
-
+      mocks.processEmailJob.mockRejectedValue(emailError);
       await expect(emailProcessor(job)).rejects.toThrow('SMTP server is down');
-      expect(mockLogger.error).toHaveBeenCalledWith(
-        { err: emailError, jobData: job.data },
-        `[EmailWorker] Job ${job.id} failed. Attempt ${job.attemptsMade}/${job.opts.attempts}.`,
-      );
     });
   });
 
   describe('analyticsWorker', () => {
-    it('should complete successfully for a valid report date', async () => {
-      vi.useFakeTimers();
+    it('should call analyticsService.processDailyReportJob with the job', async () => {
       const job = createMockJob({ reportDate: '2024-01-01' });
-
-      const promise = analyticsProcessor(job);
-      // Advance timers to simulate the 10-second task completing
-      await vi.advanceTimersByTimeAsync(10000);
-      await promise; // Wait for the promise to resolve
-
-      // No error should be thrown
-      expect(true).toBe(true);
-      vi.useRealTimers();
+      await analyticsProcessor(job);
+      expect(mocks.processDailyReportJob).toHaveBeenCalledTimes(1);
+      expect(mocks.processDailyReportJob).toHaveBeenCalledWith(job);
     });
 
-    it('should throw an error if reportDate is "FAIL"', async () => {
+    it('should re-throw an error if processDailyReportJob fails', async () => {
       const job = createMockJob({ reportDate: 'FAIL' });
-
-      await expect(analyticsProcessor(job)).rejects.toThrow(
-        'This is a test failure for the analytics job.',
-      );
+      const analyticsError = new Error('Analytics processing failed');
+      mocks.processDailyReportJob.mockRejectedValue(analyticsError);
+      await expect(analyticsProcessor(job)).rejects.toThrow('Analytics processing failed');
     });
   });
 
   describe('cleanupWorker', () => {
-    it('should call unlink for each path provided in the job data', async () => {
+    it('should call flyerProcessingService.processCleanupJob with the job', async () => {
       const jobData = {
         flyerId: 123,
         paths: ['/tmp/file1.jpg', '/tmp/file2.pdf'],
       };
       const job = createMockJob(jobData);
-      mocks.unlink.mockResolvedValue(undefined);
-
       await cleanupProcessor(job);
-
-      expect(mocks.unlink).toHaveBeenCalledTimes(2);
-      expect(mocks.unlink).toHaveBeenCalledWith('/tmp/file1.jpg');
-      expect(mocks.unlink).toHaveBeenCalledWith('/tmp/file2.pdf');
+      expect(mocks.processCleanupJob).toHaveBeenCalledTimes(1);
+      expect(mocks.processCleanupJob).toHaveBeenCalledWith(job);
     });
 
-    it('should not throw an error if a file is already deleted (ENOENT)', async () => {
-      const jobData = {
-        flyerId: 123,
-        paths: ['/tmp/existing.jpg', '/tmp/already-deleted.jpg'],
-      };
+    it('should re-throw an error if processCleanupJob fails', async () => {
+      const jobData = { flyerId: 123, paths: ['/tmp/protected-file.jpg'] };
       const job = createMockJob(jobData);
-      // Use the built-in NodeJS.ErrnoException type for mock system errors.
-      const enoentError: NodeJS.ErrnoException = new Error('File not found');
-      enoentError.code = 'ENOENT';
-
-      // First call succeeds, second call fails with ENOENT
-      mocks.unlink.mockResolvedValueOnce(undefined).mockRejectedValueOnce(enoentError);
-
-      // The processor should complete without throwing
-      await expect(cleanupProcessor(job)).resolves.toBeUndefined();
-
-      expect(mocks.unlink).toHaveBeenCalledTimes(2);
-    });
-
-    it('should re-throw an error for issues other than ENOENT (e.g., permissions)', async () => {
-      const jobData = {
-        flyerId: 123,
-        paths: ['/tmp/protected-file.jpg'],
-      };
-      const job = createMockJob(jobData);
-      // Use the built-in NodeJS.ErrnoException type for mock system errors.
-      const permissionError: NodeJS.ErrnoException = new Error('Permission denied');
-      permissionError.code = 'EACCES';
-
-      mocks.unlink.mockRejectedValue(permissionError);
-
+      const cleanupError = new Error('Permission denied');
+      mocks.processCleanupJob.mockRejectedValue(cleanupError);
       await expect(cleanupProcessor(job)).rejects.toThrow('Permission denied');
-
-      // Verify the error was logged by the worker's catch block
-      expect(mockLogger.error).toHaveBeenCalledWith(
-        { err: permissionError },
-        expect.stringContaining(
-          `[CleanupWorker] Job ${job.id} for flyer ${job.data.flyerId} failed.`,
-        ),
-      );
     });
   });
 
   describe('weeklyAnalyticsWorker', () => {
-    it('should complete successfully for a valid report date', async () => {
-      vi.useFakeTimers();
+    it('should call analyticsService.processWeeklyReportJob with the job', async () => {
       const job = createMockJob({ reportYear: 2024, reportWeek: 1 });
-
-      const promise = weeklyAnalyticsProcessor(job);
-      // Advance timers to simulate the 30-second task completing
-      await vi.advanceTimersByTimeAsync(30000);
-      await promise; // Wait for the promise to resolve
-
-      // No error should be thrown
-      expect(true).toBe(true);
-      vi.useRealTimers();
+      await weeklyAnalyticsProcessor(job);
+      expect(mocks.processWeeklyReportJob).toHaveBeenCalledTimes(1);
+      expect(mocks.processWeeklyReportJob).toHaveBeenCalledWith(job);
     });
 
-    it('should re-throw an error if the job fails', async () => {
-      vi.useFakeTimers();
+    it('should re-throw an error if processWeeklyReportJob fails', async () => {
       const job = createMockJob({ reportYear: 2024, reportWeek: 1 });
-      // Mock the internal logic to throw an error
-      const originalSetTimeout = setTimeout;
-      vi.spyOn(global, 'setTimeout').mockImplementation((callback, ms) => {
-        if (ms === 30000) {
-          // Target the simulated delay
-          throw new Error('Weekly analytics job failed');
-        }
-        return originalSetTimeout(callback, ms);
-      });
-
+      const weeklyError = new Error('Weekly analytics job failed');
+      mocks.processWeeklyReportJob.mockRejectedValue(weeklyError);
       await expect(weeklyAnalyticsProcessor(job)).rejects.toThrow('Weekly analytics job failed');
-      vi.useRealTimers();
-      vi.restoreAllMocks(); // Restore setTimeout mock
     });
   });
 
   describe('tokenCleanupWorker', () => {
-    it('should call userRepo.deleteExpiredResetTokens and return the count', async () => {
+    it('should call userService.processTokenCleanupJob with the job', async () => {
       const job = createMockJob({ timestamp: new Date().toISOString() });
-      mocks.deleteExpiredResetTokens.mockResolvedValue(10);
-
-      const result = await tokenCleanupProcessor(job);
-
-      expect(mocks.deleteExpiredResetTokens).toHaveBeenCalledTimes(1);
-      expect(result).toEqual({ deletedCount: 10 });
+      await tokenCleanupProcessor(job);
+      expect(mocks.processTokenCleanupJob).toHaveBeenCalledTimes(1);
+      expect(mocks.processTokenCleanupJob).toHaveBeenCalledWith(job);
     });
 
-    it('should re-throw an error if the database call fails', async () => {
+    it('should re-throw an error if processTokenCleanupJob fails', async () => {
       const job = createMockJob({ timestamp: new Date().toISOString() });
       const dbError = new Error('DB cleanup failed');
-      mocks.deleteExpiredResetTokens.mockRejectedValue(dbError);
+      mocks.processTokenCleanupJob.mockRejectedValue(dbError);
       await expect(tokenCleanupProcessor(job)).rejects.toThrow(dbError);
     });
   });

src/services/workers.server.ts

@@ -6,13 +6,16 @@ import { promisify } from 'util';
 import { logger } from './logger.server';
 import { connection } from './redis.server';
 import { aiService } from './aiService.server';
+import { analyticsService } from './analyticsService.server';
+import { userService } from './userService';
 import * as emailService from './emailService.server';
 import * as db from './db/index.db';
 import {
   FlyerProcessingService,
   type FlyerJobData,
-  type IFileSystem,
 } from './flyerProcessingService.server';
+import { FlyerFileHandler, type IFileSystem } from './flyerFileHandler.server';
+import { FlyerAiProcessor } from './flyerAiProcessor.server';
 import { FlyerDataTransformer } from './flyerDataTransformer';
 import {
   flyerQueue,
@@ -39,6 +42,8 @@ const fsAdapter: IFileSystem = {
 
 const flyerProcessingService = new FlyerProcessingService(
   aiService,
+  new FlyerFileHandler(fsAdapter, execAsync),
+  new FlyerAiProcessor(aiService, db.personalizationRepo),
   db,
   fsAdapter,
   execAsync,
@@ -50,6 +55,25 @@ const normalizeError = (error: unknown): Error => {
   return error instanceof Error ? error : new Error(String(error));
 };
 
+/**
+ * Creates a higher-order function to wrap worker processors with common logic.
+ * This includes error normalization to ensure that any thrown value is an Error instance,
+ * which is a best practice for BullMQ workers.
+ * @param processor The core logic for the worker.
+ * @returns An async function that takes a job and executes the processor.
+ */
+const createWorkerProcessor = <T>(processor: (job: Job<T>) => Promise<any>) => {
+  return async (job: Job<T>) => {
+    try {
+      return await processor(job);
+    } catch (error: unknown) {
+      // The service layer now handles detailed logging. This block just ensures
+      // any unexpected errors are normalized before BullMQ handles them.
+      throw normalizeError(error);
+    }
+  };
+};
+
 const attachWorkerEventListeners = (worker: Worker) => {
   worker.on('completed', (job: Job, returnValue: unknown) => {
     logger.info({ returnValue }, `[${worker.name}] Job ${job.id} completed successfully.`);
@@ -65,26 +89,7 @@ const attachWorkerEventListeners = (worker: Worker) => {
 
 export const flyerWorker = new Worker<FlyerJobData>(
   'flyer-processing',
-  async (job) => {
-    try {
-      return await flyerProcessingService.processJob(job);
-    } catch (error: unknown) {
-      const wrappedError = normalizeError(error);
-      const errorMessage = wrappedError.message || '';
-      if (
-        errorMessage.includes('quota') ||
-        errorMessage.includes('429') ||
-        errorMessage.includes('RESOURCE_EXHAUSTED')
-      ) {
-        logger.error(
-          { err: wrappedError, jobId: job.id },
-          '[FlyerWorker] Unrecoverable quota error detected. Failing job immediately.',
-        );
-        throw new UnrecoverableError(errorMessage);
-      }
-      throw error;
-    }
-  },
+  createWorkerProcessor((job) => flyerProcessingService.processJob(job)),
   {
     connection,
     concurrency: parseInt(process.env.WORKER_CONCURRENCY || '1', 10),
@@ -93,24 +98,7 @@ export const flyerWorker = new Worker<FlyerJobData>(
 
 export const emailWorker = new Worker<EmailJobData>(
   'email-sending',
-  async (job: Job<EmailJobData>) => {
-    const { to, subject } = job.data;
-    const jobLogger = logger.child({ jobId: job.id, jobName: job.name });
-    jobLogger.info({ to, subject }, `[EmailWorker] Sending email for job ${job.id}`);
-    try {
-      await emailService.sendEmail(job.data, jobLogger);
-    } catch (error: unknown) {
-      const wrappedError = normalizeError(error);
-      logger.error(
-        {
-          err: wrappedError,
-          jobData: job.data,
-        },
-        `[EmailWorker] Job ${job.id} failed. Attempt ${job.attemptsMade}/${job.opts.attempts}.`,
-      );
-      throw wrappedError;
-    }
-  },
+  createWorkerProcessor((job) => emailService.processEmailJob(job)),
   {
     connection,
     concurrency: parseInt(process.env.EMAIL_WORKER_CONCURRENCY || '10', 10),
@@ -119,23 +107,7 @@ export const emailWorker = new Worker<EmailJobData>(
 
 export const analyticsWorker = new Worker<AnalyticsJobData>(
   'analytics-reporting',
-  async (job: Job<AnalyticsJobData>) => {
-    const { reportDate } = job.data;
-    logger.info({ reportDate }, `[AnalyticsWorker] Starting report generation for job ${job.id}`);
-    try {
-      if (reportDate === 'FAIL') {
-        throw new Error('This is a test failure for the analytics job.');
-      }
-      await new Promise((resolve) => setTimeout(resolve, 10000));
-      logger.info(`[AnalyticsWorker] Successfully generated report for ${reportDate}.`);
-    } catch (error: unknown) {
-      const wrappedError = normalizeError(error);
-      logger.error({ err: wrappedError, jobData: job.data },
-        `[AnalyticsWorker] Job ${job.id} failed. Attempt ${job.attemptsMade}/${job.opts.attempts}.`,
-      );
-      throw wrappedError;
-    }
-  },
+  createWorkerProcessor((job) => analyticsService.processDailyReportJob(job)),
   {
     connection,
     concurrency: parseInt(process.env.ANALYTICS_WORKER_CONCURRENCY || '1', 10),
@@ -144,51 +116,7 @@ export const analyticsWorker = new Worker<AnalyticsJobData>(
 
 export const cleanupWorker = new Worker<CleanupJobData>(
   'file-cleanup',
-  async (job: Job<CleanupJobData>) => {
-    const { flyerId, paths } = job.data;
-    logger.info(
-      { paths },
-      `[CleanupWorker] Starting file cleanup for job ${job.id} (Flyer ID: ${flyerId})`,
-    );
-
-    try {
-      if (!paths || paths.length === 0) {
-        logger.warn(
-          `[CleanupWorker] Job ${job.id} for flyer ${flyerId} received no paths to clean. Skipping.`,
-        );
-        return;
-      }
-
-      for (const filePath of paths) {
-        try {
-          await fsAdapter.unlink(filePath);
-          logger.info(`[CleanupWorker] Deleted temporary file: ${filePath}`);
-        } catch (unlinkError: unknown) {
-          if (
-            unlinkError instanceof Error &&
-            'code' in unlinkError &&
-            (unlinkError as any).code === 'ENOENT'
-          ) {
-            logger.warn(
-              `[CleanupWorker] File not found during cleanup (already deleted?): ${filePath}`,
-            );
-          } else {
-            throw unlinkError;
-          }
-        }
-      }
-      logger.info(
-        `[CleanupWorker] Successfully cleaned up ${paths.length} file(s) for flyer ${flyerId}.`,
-      );
-    } catch (error: unknown) {
-      const wrappedError = normalizeError(error);
-      logger.error(
-        { err: wrappedError },
-        `[CleanupWorker] Job ${job.id} for flyer ${flyerId} failed. Attempt ${job.attemptsMade}/${job.opts.attempts}.`,
-      );
-      throw wrappedError;
-    }
-  },
+  createWorkerProcessor((job) => flyerProcessingService.processCleanupJob(job)),
   {
     connection,
     concurrency: parseInt(process.env.CLEANUP_WORKER_CONCURRENCY || '10', 10),
@@ -197,26 +125,7 @@ export const cleanupWorker = new Worker<CleanupJobData>(
 
 export const weeklyAnalyticsWorker = new Worker<WeeklyAnalyticsJobData>(
   'weekly-analytics-reporting',
-  async (job: Job<WeeklyAnalyticsJobData>) => {
-    const { reportYear, reportWeek } = job.data;
-    logger.info(
-      { reportYear, reportWeek },
-      `[WeeklyAnalyticsWorker] Starting weekly report generation for job ${job.id}`,
-    );
-    try {
-      await new Promise((resolve) => setTimeout(resolve, 30000));
-      logger.info(
-        `[WeeklyAnalyticsWorker] Successfully generated weekly report for week ${reportWeek}, ${reportYear}.`,
-      );
-    } catch (error: unknown) {
-      const wrappedError = normalizeError(error);
-      logger.error(
-        { err: wrappedError, jobData: job.data },
-        `[WeeklyAnalyticsWorker] Job ${job.id} failed. Attempt ${job.attemptsMade}/${job.opts.attempts}.`,
-      );
-      throw wrappedError;
-    }
-  },
+  createWorkerProcessor((job) => analyticsService.processWeeklyReportJob(job)),
   {
     connection,
     concurrency: parseInt(process.env.WEEKLY_ANALYTICS_WORKER_CONCURRENCY || '1', 10),
@@ -225,19 +134,7 @@ export const weeklyAnalyticsWorker = new Worker<WeeklyAnalyticsJobData>(
 
 export const tokenCleanupWorker = new Worker<TokenCleanupJobData>(
   'token-cleanup',
-  async (job: Job<TokenCleanupJobData>) => {
-    const jobLogger = logger.child({ jobId: job.id, jobName: job.name });
-    jobLogger.info('[TokenCleanupWorker] Starting cleanup of expired password reset tokens.');
-    try {
-      const deletedCount = await db.userRepo.deleteExpiredResetTokens(jobLogger);
-      jobLogger.info(`[TokenCleanupWorker] Successfully deleted ${deletedCount} expired tokens.`);
-      return { deletedCount };
-    } catch (error: unknown) {
-      const wrappedError = normalizeError(error);
-      jobLogger.error({ err: wrappedError }, `[TokenCleanupWorker] Job ${job.id} failed.`);
-      throw wrappedError;
-    }
-  },
+  createWorkerProcessor((job) => userService.processTokenCleanupJob(job)),
   {
     connection,
     concurrency: 1,

src/tests/utils/mockFactories.ts

@@ -39,6 +39,7 @@ import {
   ShoppingTripItem,
   Receipt,
   ReceiptItem,
+  SearchQuery,
   ProcessingStage,
   UserAlert,
   UserSubmittedPrice,
@@ -1451,3 +1452,66 @@ export const createMockAppliance = (overrides: Partial<Appliance> = {}): Applian
     ...overrides,
   };
 };
+
+// src/tests/utils/mockFactories.ts
+
+// ... existing factories
+
+export const createMockShoppingListItemPayload = (overrides: Partial<{ masterItemId: number; customItemName: string }> = {}): { masterItemId?: number; customItemName?: string } => ({
+  customItemName: 'Mock Item',
+  ...overrides,
+});
+
+export const createMockRecipeCommentPayload = (overrides: Partial<{ content: string; parentCommentId: number }> = {}): { content: string; parentCommentId?: number } => ({
+  content: 'This is a mock comment.',
+  ...overrides,
+});
+
+export const createMockProfileUpdatePayload = (overrides: Partial<Profile> = {}): Partial<Profile> => ({
+  full_name: 'Mock User',
+  ...overrides,
+});
+
+export const createMockAddressPayload = (overrides: Partial<Address> = {}): Partial<Address> => ({
+  address_line_1: '123 Mock St',
+  city: 'Mockville',
+  province_state: 'MS',
+  postal_code: '12345',
+  country: 'Mockland',
+  ...overrides,
+});
+
+export const createMockSearchQueryPayload = (overrides: Partial<Omit<SearchQuery, 'search_query_id' | 'id' | 'created_at' | 'user_id'>> = {}): Omit<SearchQuery, 'search_query_id' | 'id' | 'created_at' | 'user_id'> => ({
+  query_text: 'mock search',
+  result_count: 5,
+  was_successful: true,
+  ...overrides,
+});
+
+export const createMockWatchedItemPayload = (overrides: Partial<{ itemName: string; category: string }> = {}): { itemName: string; category: string } => ({
+  itemName: 'Mock Watched Item',
+  category: 'Pantry',
+  ...overrides,
+});
+
+export const createMockRegisterUserPayload = (
+  overrides: Partial<{
+    email: string;
+    password: string;
+    full_name: string;
+    avatar_url: string | undefined;
+  }> = {},
+) => ({
+  email: 'mock@example.com',
+  password: 'password123',
+  full_name: 'Mock User',
+  avatar_url: undefined,
+  ...overrides,
+});
+
+export const createMockLoginPayload = (overrides: Partial<{ email: string; password: string; rememberMe: boolean }> = {}) => ({
+  email: 'mock@example.com',
+  password: 'password123',
+  rememberMe: false,
+  ...overrides,
+});