Expand seller store functionality

2026-09-07 17:51:11 +08:00
parent 4c0f3a4a79
commit ceb644a3f9
35 changed files with 32883 additions and 364 deletions
@@ -0,0 +1,91 @@
+import assert from 'node:assert/strict';
+import { readFile } from 'node:fs/promises';
+import test from 'node:test';
+
+import {
+    extractOzonCharacteristics,
+    extractOzonDescription,
+    extractOzonGalleryImageUrls,
+} from '../lib/ozon-parser.ts';
+import { dedupeImageUrl, normaliseImageUrl } from '../lib/product-media.ts';
+
+test('Ozon gallery fixture only returns product-gallery images', async () => {
+    const fixture = await readFile(
+        new URL('../../../packages/reference/ozon1.html', import.meta.url),
+        'utf8',
+    );
+    const state = fixture.match(
+        /id="state-webGallery-[^"]+"\s+data-state='([^']+)'/,
+    )?.[1];
+    assert.ok(state, 'Ozon gallery widget state must exist in the fixture');
+
+    const urls = extractOzonGalleryImageUrls(
+        JSON.parse(state),
+        'https://www.ozon.ru/product/ryukzak-5387005639/',
+    );
+    assert.equal(urls.length, 11);
+    assert.ok(urls.every((url) => /\/s3\/multimedia-/.test(url)));
+    assert.ok(
+        urls.every(
+            (url) => !/logo_ozon|payments-cdn|recommend|review/i.test(url),
+        ),
+    );
+});
+
+test('Ozon short characteristics fixture returns its product parameters', async () => {
+    const fixture = await readFile(
+        new URL('../../../packages/reference/ozon1.html', import.meta.url),
+        'utf8',
+    );
+    const state = fixture.match(
+        /id="state-webShortCharacteristics-[^"]+"\s+data-state='([^']+)'/,
+    )?.[1];
+    assert.ok(state, 'Ozon short characteristics widget state must exist');
+
+    const attributes = extractOzonCharacteristics([
+        {
+            ...JSON.parse(state),
+            __atlasWidgetName: 'webShortCharacteristics-fixture',
+        },
+    ]);
+    assert.equal(attributes.length, 5);
+    assert.deepEqual(
+        attributes.slice(0, 3).map(({ name, value }) => ({ name, value })),
+        [
+            { name: '类型', value: '背包' },
+            { name: '原产国', value: '中国' },
+            { name: '材料', value: 'Cordura 1000D' },
+        ],
+    );
+});
+
+test('Ozon rich annotation converts to description text without images', () => {
+    const description = extractOzonDescription([
+        {
+            __atlasWidgetName: 'webDescription-fixture',
+            richAnnotationJson: JSON.stringify([
+                { type: 'text', content: '耐用的背包' },
+                { type: 'image', src: 'https://ir.ozone.ru/s3/example.jpg' },
+                { type: 'text', text: '适合旅行' },
+            ]),
+        },
+    ]);
+    assert.equal(description?.value, '耐用的背包\n适合旅行');
+});
+
+test('Ozon thumbnail variants normalise to one original URL', () => {
+    const original = 'https://ir.ozone.ru/s3/multimedia-1-9/13597160877.jpg';
+    const thumbnail =
+        'https://ir.ozone.ru/s3/multimedia-1-9/wc100/13597160877.jpg?width=100&quality=80';
+    assert.equal(normaliseImageUrl(thumbnail, original, 'ozon'), original);
+    assert.equal(
+        dedupeImageUrl(thumbnail, 'ozon'),
+        dedupeImageUrl(original, 'ozon'),
+    );
+});
+
+test('Alibaba transformed image URLs normalise before de-duplication', () => {
+    const original = 'https://cbu01.alicdn.com/img/ibank/O1CN01.jpg';
+    const transformed = `${original}_400x400.jpg?width=400`;
+    assert.equal(normaliseImageUrl(transformed, original, '1688'), original);
+});