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src/store/article/setCategoryIdsBySku.js

@@ -0,0 +1,74 @@
+import {
+  ADD_CATEGORY,
+  DELETE_CATEGORIES_BY_ARTICLE,
+} from '../../sql/article.js';
+import request from '../request.js';
+import resolveCategoryAccess from '../category/resolveCategoryAccess.js';
+import queryBySku from './queryBySku.js';
+import resolveArticleBySku from './resolveArticleBySku.js';
+
+export default function setCategoryIdsBySku(pool) {
+  const resolve = resolveArticleBySku(pool);
+  const categoryAccess = resolveCategoryAccess(pool);
+  const load = queryBySku(pool);
+
+  return async (googleAuthId, sku, categoryIds) => {
+    if (!Array.isArray(categoryIds)) {
+      throw new Error('Invalid categoryIds');
+    }
+    const seen = new Set();
+    const normalized = [];
+    for (const categoryId of categoryIds) {
+      if (!Number.isFinite(categoryId) || seen.has(categoryId)) {
+        throw new Error('Invalid categoryIds');
+      }
+      seen.add(categoryId);
+      normalized.push(categoryId);
+    }
+
+    const { articleId, languageId, companyId } = await resolve(
+      googleAuthId,
+      sku,
+    );
+
+    const tx = pool.transaction();
+    await tx.begin();
+
+    try {
+      for (const categoryId of normalized) {
+        // Ensures the category belongs to the same company as the article.
+        const access = await categoryAccess(googleAuthId, categoryId);
+        if (access.companyId !== companyId) {
+          throw new Error('Invalid categoryIds');
+        }
+      }
+
+      await request(pool, tx)
+        .input('articleId', articleId)
+        .query(DELETE_CATEGORIES_BY_ARTICLE);
+
+      for (const categoryId of normalized) {
+        await request(pool, tx)
+          .input('categoryId', categoryId)
+          .input('articleId', articleId)
+          .query(ADD_CATEGORY);
+      }
+
+      await tx.commit();
+    } catch (err) {
+      try {
+        await tx.rollback();
+      } catch {
+        // ignore
+      }
+      throw err;
+    }
+
+    const article = await load(articleId, languageId);
+    if (!article) {
+      throw new Error('Article not found');
+    }
+
+    return article;
+  };
+}