203 lines
7.9 KiB
TypeScript
203 lines
7.9 KiB
TypeScript
// src/tests/integration/price.integration.test.ts
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import { describe, it, expect, beforeAll, afterAll, vi } from 'vitest';
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import supertest from 'supertest';
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import { getPool } from '../../services/db/connection.db';
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import { TEST_EXAMPLE_DOMAIN, createAndLoginUser } from '../utils/testHelpers';
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import { cleanupDb } from '../utils/cleanup';
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import type { UserProfile } from '../../types';
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import {
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createStoreWithLocation,
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cleanupStoreLocations,
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type CreatedStoreLocation,
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} from '../utils/storeHelpers';
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/**
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* @vitest-environment node
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*/
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describe('Price History API Integration Test (/api/price-history)', () => {
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let request: ReturnType<typeof supertest>;
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let authToken: string;
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let testUser: UserProfile;
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const createdUserIds: string[] = [];
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let masterItemId: number;
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let storeId: number;
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let flyerId1: number;
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let flyerId2: number;
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let flyerId3: number;
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const createdStoreLocations: CreatedStoreLocation[] = [];
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beforeAll(async () => {
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vi.stubEnv('FRONTEND_URL', 'https://example.com');
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const app = (await import('../../../server')).default;
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request = supertest(app);
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// Create a user for the tests
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const email = `price-test-${Date.now()}@example.com`;
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({ user: testUser, token: authToken } = await createAndLoginUser({
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email,
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fullName: 'Price Test User',
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request,
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}));
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createdUserIds.push(testUser.user.user_id);
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const pool = getPool();
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// 1. Create a master grocery item
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const masterItemRes = await pool.query(
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`INSERT INTO public.master_grocery_items (name, category_id) VALUES ('Integration Test Apples', (SELECT category_id FROM categories WHERE name = 'Fruits & Vegetables' LIMIT 1)) RETURNING master_grocery_item_id`,
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);
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masterItemId = masterItemRes.rows[0].master_grocery_item_id;
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// 2. Create a store
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const store = await createStoreWithLocation(pool, {
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name: 'Integration Price Test Store',
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address: '456 Price St',
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city: 'Toronto',
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province: 'ON',
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postalCode: 'M5V 2A2',
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});
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createdStoreLocations.push(store);
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storeId = store.storeId;
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// 3. Create two flyers with different dates
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const flyerRes1 = await pool.query(
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`INSERT INTO public.flyers (store_id, file_name, image_url, icon_url, item_count, checksum, valid_from)
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VALUES ($1, 'price-test-1.jpg', '${TEST_EXAMPLE_DOMAIN}/flyer-images/price-test-1.jpg', '${TEST_EXAMPLE_DOMAIN}/flyer-images/icons/price-test-1.jpg', 1, $2, '2025-01-01') RETURNING flyer_id`,
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[storeId, `${Date.now().toString(16)}1`.padEnd(64, '0')],
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);
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flyerId1 = flyerRes1.rows[0].flyer_id;
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const flyerRes2 = await pool.query(
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`INSERT INTO public.flyers (store_id, file_name, image_url, icon_url, item_count, checksum, valid_from)
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VALUES ($1, 'price-test-2.jpg', '${TEST_EXAMPLE_DOMAIN}/flyer-images/price-test-2.jpg', '${TEST_EXAMPLE_DOMAIN}/flyer-images/icons/price-test-2.jpg', 1, $2, '2025-01-08') RETURNING flyer_id`,
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[storeId, `${Date.now().toString(16)}2`.padEnd(64, '0')],
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);
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flyerId2 = flyerRes2.rows[0].flyer_id; // This was a duplicate, fixed.
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const flyerRes3 = await pool.query(
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`INSERT INTO public.flyers (store_id, file_name, image_url, icon_url, item_count, checksum, valid_from)
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VALUES ($1, 'price-test-3.jpg', '${TEST_EXAMPLE_DOMAIN}/flyer-images/price-test-3.jpg', '${TEST_EXAMPLE_DOMAIN}/flyer-images/icons/price-test-3.jpg', 1, $2, '2025-01-15') RETURNING flyer_id`,
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[storeId, `${Date.now().toString(16)}3`.padEnd(64, '0')],
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);
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flyerId3 = flyerRes3.rows[0].flyer_id;
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// 4. Create flyer items linking the master item to the flyers with prices
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await pool.query(
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`INSERT INTO public.flyer_items (flyer_id, master_item_id, item, price_in_cents, price_display, quantity) VALUES ($1, $2, 'Apples', 199, '$1.99', '1')`,
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[flyerId1, masterItemId],
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);
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await pool.query(
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`INSERT INTO public.flyer_items (flyer_id, master_item_id, item, price_in_cents, price_display, quantity) VALUES ($1, $2, 'Apples', 249, '$2.49', '1')`,
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[flyerId2, masterItemId],
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);
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await pool.query(
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`INSERT INTO public.flyer_items (flyer_id, master_item_id, item, price_in_cents, price_display, quantity) VALUES ($1, $2, 'Apples', 299, '$2.99', '1')`,
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[flyerId3, masterItemId],
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);
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});
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afterAll(async () => {
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vi.unstubAllEnvs();
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const pool = getPool();
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// The CASCADE on the tables should handle flyer_items.
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// The delete on flyers cascades to flyer_items, which fires a trigger `recalculate_price_history_on_flyer_item_delete`.
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// This trigger has a bug causing the test to fail. As a workaround for the test suite,
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// we temporarily disable user-defined triggers on the flyer_items table during cleanup.
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const flyerIds = [flyerId1, flyerId2, flyerId3].filter(Boolean);
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try {
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await pool.query('ALTER TABLE public.flyer_items DISABLE TRIGGER USER;');
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if (flyerIds.length > 0) {
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await pool.query('DELETE FROM public.flyers WHERE flyer_id = ANY($1::int[])', [flyerIds]);
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}
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} finally {
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// Ensure triggers are always re-enabled, even if an error occurs during deletion.
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await pool.query('ALTER TABLE public.flyer_items ENABLE TRIGGER USER;');
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}
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await cleanupDb({
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userIds: createdUserIds,
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masterItemIds: [masterItemId],
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storeIds: [storeId],
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});
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await cleanupStoreLocations(pool, createdStoreLocations);
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});
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it('should return the correct price history for a given master item ID', async () => {
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const response = await request
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.post('/api/price-history')
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.set('Authorization', `Bearer ${authToken}`)
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.send({ masterItemIds: [masterItemId] });
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expect(response.status).toBe(200);
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expect(response.body.data).toBeInstanceOf(Array);
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expect(response.body.data).toHaveLength(3);
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expect(response.body.data[0]).toMatchObject({
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master_item_id: masterItemId,
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price_in_cents: 199,
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});
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expect(response.body.data[1]).toMatchObject({
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master_item_id: masterItemId,
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price_in_cents: 249,
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});
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expect(response.body.data[2]).toMatchObject({
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master_item_id: masterItemId,
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price_in_cents: 299,
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});
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});
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it('should respect the limit parameter', async () => {
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const response = await request
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.post('/api/price-history')
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.set('Authorization', `Bearer ${authToken}`)
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.send({ masterItemIds: [masterItemId], limit: 2 });
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expect(response.status).toBe(200);
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expect(response.body.data).toHaveLength(2);
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expect(response.body.data[0].price_in_cents).toBe(199);
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expect(response.body.data[1].price_in_cents).toBe(249);
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});
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it('should respect the offset parameter', async () => {
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const response = await request
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.post('/api/price-history')
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.set('Authorization', `Bearer ${authToken}`)
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.send({ masterItemIds: [masterItemId], limit: 2, offset: 1 });
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expect(response.status).toBe(200);
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expect(response.body.data).toHaveLength(2);
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expect(response.body.data[0].price_in_cents).toBe(249);
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expect(response.body.data[1].price_in_cents).toBe(299);
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});
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it('should return price history sorted by date in ascending order', async () => {
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const response = await request
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.post('/api/price-history')
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.set('Authorization', `Bearer ${authToken}`)
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.send({ masterItemIds: [masterItemId] });
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expect(response.status).toBe(200);
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const history = response.body.data;
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expect(history).toHaveLength(3);
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const date1 = new Date(history[0].date).getTime();
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const date2 = new Date(history[1].date).getTime();
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const date3 = new Date(history[2].date).getTime();
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expect(date1).toBeLessThan(date2);
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expect(date2).toBeLessThan(date3);
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});
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it('should return an empty array for a master item ID with no price history', async () => {
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const response = await request
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.post('/api/price-history')
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.set('Authorization', `Bearer ${authToken}`)
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.send({ masterItemIds: [999999] });
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expect(response.status).toBe(200);
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expect(response.body.data).toEqual([]);
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});
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});
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