consolidate some testing functions

src/routes/admin.content.routes.test.ts

@@ -15,6 +15,11 @@ import { NotFoundError } from '../services/db/errors.db'; // This can stay, it's
 import { createTestApp } from '../tests/utils/createTestApp';
 import { mockLogger } from '../tests/utils/mockLogger';
 
+// Mock the file upload middleware to allow testing the controller's internal check
+vi.mock('../middleware/fileUpload.middleware', () => ({
+  requireFileUpload: () => (req: Request, res: Response, next: NextFunction) => next(),
+}));
+
 vi.mock('../lib/queue', () => ({
   serverAdapter: {
     getRouter: () => (req: Request, res: Response, next: NextFunction) => next(), // Return a dummy express handler
@@ -256,7 +261,7 @@ describe('Admin Content Management Routes (/api/admin)', () => {
       const response = await supertest(app).post('/api/admin/brands/55/logo');
       expect(response.status).toBe(400);
       expect(response.body.message).toMatch(
-        /Logo image file is required|The request data is invalid/,
+        /Logo image file is required|The request data is invalid|Logo image file is missing./,
       );
     });
 

src/routes/admin.jobs.routes.test.ts

@@ -242,6 +242,17 @@ describe('Admin Job Trigger Routes (/api/admin/trigger)', () => {
       expect(response.status).toBe(400);
     });
 
+    it('should return 404 if the queue name is valid but not in the retry map', async () => {
+      const queueName = 'weekly-analytics-reporting'; // This is in the Zod enum but not the queueMap
+      const jobId = 'some-job-id';
+
+      const response = await supertest(app).post(`/api/admin/jobs/${queueName}/${jobId}/retry`);
+
+      // The route throws a NotFoundError, which the error handler should convert to a 404.
+      expect(response.status).toBe(404);
+      expect(response.body.message).toBe(`Queue 'weekly-analytics-reporting' not found.`);
+    });
+
     it('should return 404 if the job ID is not found in the queue', async () => {
       vi.mocked(flyerQueue.getJob).mockResolvedValue(undefined);
       const response = await supertest(app).post(

src/routes/admin.routes.ts

@@ -2,7 +2,7 @@
 import { Router, NextFunction, Request, Response } from 'express';
 import passport from './passport.routes';
 import { isAdmin } from './passport.routes'; // Correctly imported
-import multer from 'multer'; // --- Zod Schemas for Admin Routes (as per ADR-003) ---
+import multer from 'multer';
 import { z } from 'zod';
 
 import * as db from '../services/db/index.db';
@@ -32,7 +32,12 @@ import {
   weeklyAnalyticsWorker,
 } from '../services/queueService.server'; // Import your queues
 import { getSimpleWeekAndYear } from '../utils/dateUtils';
-import { requiredString, numericIdParam, uuidParamSchema } from '../utils/zodUtils';
+import {
+  requiredString,
+  numericIdParam,
+  uuidParamSchema,
+  optionalNumeric,
+} from '../utils/zodUtils';
 import { logger } from '../services/logger.server';
 
 const updateCorrectionSchema = numericIdParam('id').extend({
@@ -61,8 +66,8 @@ const updateUserRoleSchema = uuidParamSchema('id', 'A valid user ID is required.
 
 const activityLogSchema = z.object({
   query: z.object({
-    limit: z.coerce.number().int().positive().optional().default(50),
-    offset: z.coerce.number().int().nonnegative().optional().default(0),
+    limit: optionalNumeric({ default: 50, integer: true, positive: true }),
+    offset: optionalNumeric({ default: 0, integer: true, nonnegative: true }),
   }),
 });
 

src/routes/admin.system.routes.test.ts

@@ -79,12 +79,6 @@ describe('Admin System Routes (/api/admin/system)', () => {
     authenticatedUser: adminUser,
   });
 
-  // Add a basic error handler to capture errors passed to next(err) and return JSON.
-  // This prevents unhandled error crashes in tests and ensures we get the 500 response we expect.
-  app.use((err: any, req: any, res: any, next: any) => {
-    res.status(err.status || 500).json({ message: err.message, errors: err.errors });
-  });
-
   beforeEach(() => {
     vi.clearAllMocks();
   });

src/routes/ai.routes.test.ts

@@ -78,6 +78,7 @@ describe('AI Routes (/api/ai)', () => {
     vi.mocked(mockLogger.info).mockImplementation(() => {});
     vi.mocked(mockLogger.error).mockImplementation(() => {});
     vi.mocked(mockLogger.warn).mockImplementation(() => {});
+    vi.mocked(mockLogger.debug).mockImplementation(() => {}); // Ensure debug is also mocked
   });
   const app = createTestApp({ router: aiRouter, basePath: '/api/ai' });
 
@@ -111,10 +112,55 @@ describe('AI Routes (/api/ai)', () => {
     });
   });
 
-  // Add a basic error handler to capture errors passed to next(err) and return JSON.
-  // This prevents unhandled error crashes in tests and ensures we get the 500 response we expect.
-  app.use((err: any, req: any, res: any, next: any) => {
-    res.status(err.status || 500).json({ message: err.message, errors: err.errors });
+  // New test to cover the router.use diagnostic middleware's catch block and errMsg branches
+  describe('Diagnostic Middleware Error Handling', () => {
+    it('should log an error if logger.debug throws an object with a message property', async () => {
+      const mockErrorObject = { message: 'Mock debug error' };
+      vi.mocked(mockLogger.debug).mockImplementationOnce(() => {
+        throw mockErrorObject;
+      });
+
+      // Make any request to trigger the middleware
+      const response = await supertest(app).get('/api/ai/jobs/job-123/status');
+
+      expect(mockLogger.error).toHaveBeenCalledWith(
+        { error: mockErrorObject.message }, // errMsg should extract the message
+        'Failed to log incoming AI request headers',
+      );
+      // The request should still proceed, but might fail later if the original flow was interrupted.
+      // Here, it will likely hit the 404 for job not found.
+      expect(response.status).toBe(404);
+    });
+
+    it('should log an error if logger.debug throws a primitive string', async () => {
+      const mockErrorString = 'Mock debug error string';
+      vi.mocked(mockLogger.debug).mockImplementationOnce(() => {
+        throw mockErrorString;
+      });
+
+      // Make any request to trigger the middleware
+      const response = await supertest(app).get('/api/ai/jobs/job-123/status');
+
+      expect(mockLogger.error).toHaveBeenCalledWith(
+        { error: mockErrorString }, // errMsg should convert to string
+        'Failed to log incoming AI request headers',
+      );
+      expect(response.status).toBe(404);
+    });
+
+    it('should log an error if logger.debug throws null/undefined', async () => {
+      vi.mocked(mockLogger.debug).mockImplementationOnce(() => {
+        throw null; // Simulate throwing null
+      });
+
+      const response = await supertest(app).get('/api/ai/jobs/job-123/status');
+
+      expect(mockLogger.error).toHaveBeenCalledWith(
+        { error: 'An unknown error occurred.' }, // errMsg should handle null/undefined
+        'Failed to log incoming AI request headers',
+      );
+      expect(response.status).toBe(404);
+    });
   });
 
   describe('POST /upload-and-process', () => {
@@ -423,6 +469,52 @@ describe('AI Routes (/api/ai)', () => {
       expect(mockedDb.createFlyerAndItems).toHaveBeenCalledTimes(1);
     });
 
+   it('should handle payload where extractedData is null', async () => {
+      const payloadWithNullExtractedData = {
+        checksum: 'null-extracted-data-checksum',
+        originalFileName: 'flyer-null.jpg',
+        extractedData: null,
+      };
+
+      const response = await supertest(app)
+        .post('/api/ai/flyers/process')
+        .field('data', JSON.stringify(payloadWithNullExtractedData))
+        .attach('flyerImage', imagePath);
+
+      expect(response.status).toBe(201);
+      expect(mockedDb.createFlyerAndItems).toHaveBeenCalledTimes(1);
+      // Verify that extractedData was correctly defaulted to an empty object
+      const flyerDataArg = vi.mocked(mockedDb.createFlyerAndItems).mock.calls[0][0];
+      expect(flyerDataArg.store_name).toContain('Unknown Store'); // Fallback should be used
+      expect(mockLogger.warn).toHaveBeenCalledWith(
+        { bodyData: expect.any(Object) },
+        'Missing extractedData in /api/ai/flyers/process payload.',
+      );
+    });
+
+    it('should handle payload where extractedData is a string', async () => {
+      const payloadWithStringExtractedData = {
+        checksum: 'string-extracted-data-checksum',
+        originalFileName: 'flyer-string.jpg',
+        extractedData: 'not-an-object',
+      };
+
+      const response = await supertest(app)
+        .post('/api/ai/flyers/process')
+        .field('data', JSON.stringify(payloadWithStringExtractedData))
+        .attach('flyerImage', imagePath);
+
+      expect(response.status).toBe(201);
+      expect(mockedDb.createFlyerAndItems).toHaveBeenCalledTimes(1);
+      // Verify that extractedData was correctly defaulted to an empty object
+      const flyerDataArg = vi.mocked(mockedDb.createFlyerAndItems).mock.calls[0][0];
+      expect(flyerDataArg.store_name).toContain('Unknown Store'); // Fallback should be used
+      expect(mockLogger.warn).toHaveBeenCalledWith(
+        { bodyData: expect.any(Object) },
+        'Missing extractedData in /api/ai/flyers/process payload.',
+      );
+    });
+
     it('should handle payload where extractedData is at the root of the body', async () => {
       // This simulates a client sending multipart fields for each property of extractedData
       const response = await supertest(app)

src/routes/auth.routes.ts

@@ -1,7 +1,6 @@
 // src/routes/auth.routes.ts
 import { Router, Request, Response, NextFunction } from 'express';
 import * as bcrypt from 'bcrypt';
-import zxcvbn from 'zxcvbn';
 import { z } from 'zod';
 import jwt from 'jsonwebtoken';
 import crypto from 'crypto';
@@ -44,8 +43,6 @@ const resetPasswordLimiter = rateLimit({
   skip: () => isTestEnv, // Skip this middleware if in test environment
 });
 
-// --- Zod Schemas for Auth Routes (as per ADR-003) ---
-
 const registerSchema = z.object({
   body: z.object({
     email: z.string().email('A valid email is required.'),

src/routes/deals.routes.test.ts

@@ -54,13 +54,6 @@ describe('Deals Routes (/api/users/deals)', () => {
     authenticatedUser: mockUser,
   });
   const unauthenticatedApp = createTestApp({ router: dealsRouter, basePath });
-  const errorHandler = (err: any, req: any, res: any, next: any) => {
-    res.status(err.status || 500).json({ message: err.message, errors: err.errors });
-  };
-
-  // Apply the handler to both app instances
-  authenticatedApp.use(errorHandler);
-  unauthenticatedApp.use(errorHandler);
 
   beforeEach(() => {
     vi.clearAllMocks();

src/routes/flyer.routes.ts

@@ -3,6 +3,7 @@ import { Router } from 'express';
 import * as db from '../services/db/index.db';
 import { z } from 'zod';
 import { validateRequest } from '../middleware/validation.middleware';
+import { optionalNumeric } from '../utils/zodUtils';
 
 const router = Router();
 
@@ -10,8 +11,8 @@ const router = Router();
 
 const getFlyersSchema = z.object({
   query: z.object({
-    limit: z.coerce.number().int().positive().optional().default(20),
-    offset: z.coerce.number().int().nonnegative().optional().default(0),
+    limit: optionalNumeric({ default: 20, integer: true, positive: true }),
+    offset: optionalNumeric({ default: 0, integer: true, nonnegative: true }),
   }),
 });
 

src/routes/gamification.routes.test.ts

@@ -86,12 +86,6 @@ describe('Gamification Routes (/api/achievements)', () => {
     basePath,
     authenticatedUser: mockAdminProfile,
   });
-  const errorHandler = (err: any, req: any, res: any, next: any) => {
-    res.status(err.status || 500).json({ message: err.message, errors: err.errors });
-  };
-  unauthenticatedApp.use(errorHandler);
-  authenticatedApp.use(errorHandler);
-  adminApp.use(errorHandler);
 
   describe('GET /', () => {
     it('should return a list of all achievements (public endpoint)', async () => {

src/routes/gamification.routes.ts

@@ -7,7 +7,7 @@ import { logger } from '../services/logger.server';
 import { UserProfile } from '../types';
 import { ForeignKeyConstraintError } from '../services/db/errors.db';
 import { validateRequest } from '../middleware/validation.middleware';
-import { requiredString } from '../utils/zodUtils';
+import { requiredString, optionalNumeric } from '../utils/zodUtils';
 
 const router = express.Router();
 const adminGamificationRouter = express.Router(); // Create a new router for admin-only routes.
@@ -16,7 +16,7 @@ const adminGamificationRouter = express.Router(); // Create a new router for adm
 
 const leaderboardSchema = z.object({
   query: z.object({
-    limit: z.coerce.number().int().positive().max(50).optional().default(10),
+    limit: optionalNumeric({ default: 10, integer: true, positive: true, max: 50 }),
   }),
 });
 

src/routes/price.routes.test.ts

@@ -22,10 +22,6 @@ import { priceRepo } from '../services/db/price.db';
 
 describe('Price Routes (/api/price-history)', () => {
   const app = createTestApp({ router: priceRouter, basePath: '/api/price-history' });
-  // Add a basic error handler to capture errors passed to next(err) and return JSON.
-  app.use((err: any, req: any, res: any, next: any) => {
-    res.status(err.status || 500).json({ message: err.message, errors: err.errors });
-  });
   beforeEach(() => {
     vi.clearAllMocks();
   });
@@ -100,7 +96,7 @@ describe('Price Routes (/api/price-history)', () => {
         .send({ masterItemIds: 'not-an-array' });
 
       expect(response.status).toBe(400);
-      expect(response.body.errors[0].message).toBe('Expected array, received string');
+      expect(response.body.errors[0].message).toContain('Expected array, received string');
     });
 
     it('should return 400 if masterItemIds contains non-positive integers', async () => {
@@ -127,7 +123,7 @@ describe('Price Routes (/api/price-history)', () => {
       expect(response.status).toBe(400);
       expect(response.body.errors).toHaveLength(2);
       expect(response.body.errors[0].message).toBe('Number must be greater than 0');
-      expect(response.body.errors[1].message).toContain('Expected number, received string');
+      expect(response.body.errors[1].message).toBe('Expected number, received string');
     });
   });
 });

src/routes/price.routes.ts

@@ -3,16 +3,19 @@ import { Router, Request, Response, NextFunction } from 'express';
 import { z } from 'zod';
 import { validateRequest } from '../middleware/validation.middleware';
 import { priceRepo } from '../services/db/price.db';
+import { optionalNumeric } from '../utils/zodUtils';
 
 const router = Router();
 
 const priceHistorySchema = z.object({
   body: z.object({
-    masterItemIds: z.array(z.number().int().positive()).nonempty({
-      message: 'masterItemIds must be a non-empty array of positive integers.',
-    }),
-    limit: z.coerce.number().int().positive().optional().default(1000),
-    offset: z.coerce.number().int().nonnegative().optional().default(0),
+    masterItemIds: z
+      .array(z.number().int().positive('Number must be greater than 0'))
+      .nonempty({
+        message: 'masterItemIds must be a non-empty array of positive integers.',
+      }),
+    limit: optionalNumeric({ default: 1000, integer: true, positive: true }),
+    offset: optionalNumeric({ default: 0, integer: true, nonnegative: true }),
   }),
 });
 

src/routes/recipe.routes.ts

@@ -3,21 +3,19 @@ import { Router } from 'express';
 import { z } from 'zod';
 import * as db from '../services/db/index.db';
 import { validateRequest } from '../middleware/validation.middleware';
-import { requiredString, numericIdParam } from '../utils/zodUtils';
+import { requiredString, numericIdParam, optionalNumeric } from '../utils/zodUtils';
 
 const router = Router();
 
-// --- Zod Schemas for Recipe Routes (as per ADR-003) ---
-
 const bySalePercentageSchema = z.object({
   query: z.object({
-    minPercentage: z.coerce.number().min(0).max(100).optional().default(50),
+    minPercentage: optionalNumeric({ default: 50, min: 0, max: 100 }),
   }),
 });
 
 const bySaleIngredientsSchema = z.object({
   query: z.object({
-    minIngredients: z.coerce.number().int().positive().optional().default(3),
+    minIngredients: optionalNumeric({ default: 3, integer: true, positive: true }),
   }),
 });
 
@@ -40,7 +38,7 @@ router.get(
     try {
       // Explicitly parse req.query to apply coercion (string -> number) and default values
       const { query } = bySalePercentageSchema.parse({ query: req.query });
-      const recipes = await db.recipeRepo.getRecipesBySalePercentage(query.minPercentage, req.log);
+      const recipes = await db.recipeRepo.getRecipesBySalePercentage(query.minPercentage!, req.log);
       res.json(recipes);
     } catch (error) {
       req.log.error({ error }, 'Error fetching recipes in /api/recipes/by-sale-percentage:');
@@ -60,7 +58,7 @@ router.get(
       // Explicitly parse req.query to apply coercion (string -> number) and default values
       const { query } = bySaleIngredientsSchema.parse({ query: req.query });
       const recipes = await db.recipeRepo.getRecipesByMinSaleIngredients(
-        query.minIngredients,
+        query.minIngredients!,
         req.log,
       );
       res.json(recipes);

src/routes/stats.routes.test.ts

@@ -28,12 +28,6 @@ const expectLogger = expect.objectContaining({
 describe('Stats Routes (/api/stats)', () => {
   const app = createTestApp({ router: statsRouter, basePath: '/api/stats' });
 
-  // Add a basic error handler to capture errors passed to next(err) and return JSON.
-  // This prevents unhandled error crashes in tests and ensures we get the 500 response we expect.
-  app.use((err: any, req: any, res: any, next: any) => {
-    res.status(err.status || 500).json({ message: err.message, errors: err.errors });
-  });
-
   beforeEach(() => {
     vi.clearAllMocks();
   });

src/routes/stats.routes.ts

@@ -3,6 +3,7 @@ import { Router, Request, Response, NextFunction } from 'express';
 import { z } from 'zod';
 import * as db from '../services/db/index.db';
 import { validateRequest } from '../middleware/validation.middleware';
+import { optionalNumeric } from '../utils/zodUtils';
 
 const router = Router();
 
@@ -10,8 +11,8 @@ const router = Router();
 
 // Define the query schema separately so we can use it to parse req.query in the handler
 const statsQuerySchema = z.object({
-  days: z.coerce.number().int().min(1).max(365).optional().default(30),
-  limit: z.coerce.number().int().min(1).max(50).optional().default(10),
+  days: optionalNumeric({ default: 30, min: 1, max: 365, integer: true }),
+  limit: optionalNumeric({ default: 10, min: 1, max: 50, integer: true }),
 });
 
 const mostFrequentSalesSchema = z.object({
@@ -31,7 +32,7 @@ router.get(
       // Even though validateRequest checks validity, it may not mutate req.query with the parsed result.
       const { days, limit } = statsQuerySchema.parse(req.query);
 
-      const items = await db.adminRepo.getMostFrequentSaleItems(days, limit, req.log);
+      const items = await db.adminRepo.getMostFrequentSaleItems(days!, limit!, req.log);
       res.json(items);
     } catch (error) {
       req.log.error(

src/routes/user.routes.test.ts

@@ -877,20 +877,41 @@ describe('User Routes (/api/users)', () => {
     });
 
     describe('Notification Routes', () => {
-      it('GET /notifications should return notifications for the user', async () => {
+      it('GET /notifications should return only unread notifications by default', async () => {
         const mockNotifications: Notification[] = [
           createMockNotification({ user_id: 'user-123', content: 'Test' }),
         ];
         vi.mocked(db.notificationRepo.getNotificationsForUser).mockResolvedValue(mockNotifications);
 
-        const response = await supertest(app).get('/api/users/notifications?limit=10&offset=0');
+        const response = await supertest(app).get('/api/users/notifications?limit=10');
 
         expect(response.status).toBe(200);
         expect(response.body).toEqual(mockNotifications);
         expect(db.notificationRepo.getNotificationsForUser).toHaveBeenCalledWith(
           'user-123',
           10,
-          0,
+          0, // default offset
+          false, // default includeRead
+          expectLogger,
+        );
+      });
+
+      it('GET /notifications?includeRead=true should return all notifications', async () => {
+        const mockNotifications: Notification[] = [
+          createMockNotification({ user_id: 'user-123', content: 'Read', is_read: true }),
+          createMockNotification({ user_id: 'user-123', content: 'Unread', is_read: false }),
+        ];
+        vi.mocked(db.notificationRepo.getNotificationsForUser).mockResolvedValue(mockNotifications);
+
+        const response = await supertest(app).get('/api/users/notifications?includeRead=true');
+
+        expect(response.status).toBe(200);
+        expect(response.body).toEqual(mockNotifications);
+        expect(db.notificationRepo.getNotificationsForUser).toHaveBeenCalledWith(
+          'user-123',
+          20, // default limit
+          0, // default offset
+          true, // includeRead from query param
           expectLogger,
         );
       });

src/routes/user.routes.ts

@@ -4,8 +4,7 @@ import passport from './passport.routes';
 import multer from 'multer';
 import path from 'path';
 import fs from 'node:fs/promises';
-import * as bcrypt from 'bcrypt';
-import zxcvbn from 'zxcvbn';
+import * as bcrypt from 'bcrypt'; // This was a duplicate, fixed.
 import { z } from 'zod';
 import { logger } from '../services/logger.server';
 import { UserProfile } from '../types';
@@ -13,7 +12,12 @@ import { userService } from '../services/userService';
 import { ForeignKeyConstraintError } from '../services/db/errors.db';
 import { validateRequest } from '../middleware/validation.middleware';
 import { validatePasswordStrength } from '../utils/authUtils';
-import { requiredString, numericIdParam } from '../utils/zodUtils';
+import {
+  requiredString,
+  numericIdParam,
+  optionalNumeric,
+  optionalBoolean,
+} from '../utils/zodUtils';
 import * as db from '../services/db/index.db';
 
 const router = express.Router();
@@ -56,8 +60,9 @@ const createShoppingListSchema = z.object({
 // Apply the JWT authentication middleware to all routes in this file.
 const notificationQuerySchema = z.object({
   query: z.object({
-    limit: z.coerce.number().int().positive().optional().default(20),
-    offset: z.coerce.number().int().nonnegative().optional().default(0),
+    limit: optionalNumeric({ default: 20, integer: true, positive: true }),
+    offset: optionalNumeric({ default: 0, integer: true, nonnegative: true }),
+    includeRead: optionalBoolean({ default: false }),
   }),
 });
 
@@ -136,13 +141,12 @@ router.get(
     // Apply ADR-003 pattern for type safety
     try {
       const { query } = req as unknown as GetNotificationsRequest;
-      // Explicitly convert to numbers to ensure the repo receives correct types
-      const limit = query.limit ? Number(query.limit) : 20;
-      const offset = query.offset ? Number(query.offset) : 0;
+      const parsedQuery = notificationQuerySchema.parse({ query: req.query }).query;
       const notifications = await db.notificationRepo.getNotificationsForUser(
         userProfile.user.user_id,
-        limit,
-        offset,
+        parsedQuery.limit!,
+        parsedQuery.offset!,
+        parsedQuery.includeRead!,
         req.log,
       );
       res.json(notifications);