u

src/automats/articleIndexAutomat.js

@@ -29,12 +29,17 @@
  */
 
 import { Automat } from 'react-automat';
+import { article as articleApi } from '../api';
 import authAutomat from './authAutomat';
 import categoryAutomat, { whenCategoryTreeReady } from './categoryAutomat';
+import sseAutomat from './sseAutomat';
 import {
   categoryViews,
   collectLoadedCategoryViewData,
   loadAllCategoryViews,
+  invalidateAllCategoryViews,
+  updateArticleInCategoryViews,
+  removeArticleBySku,
 } from './categoryViewAutomat';
 
 /**
@@ -98,7 +103,7 @@ function scheduleRebuild() {
 function toIndexRecord(article, categoryId) {
   const eans = article.eans ?? article.eanCodes ?? article.ean ?? null;
   const childCount = Number(article.childCount) || 0;
-  const price = article.price ?? article.net ?? article.vknetto ?? null;
+  const price = article.price ?? article.net ?? article.vknetto ?? (Array.isArray(article.prices) ? (article.prices.find((p) => p.minmultiplier === 1)?.net ?? article.prices[0]?.net) : null);
   const warehouses = Array.isArray(article.warehouses) ? article.warehouses : [];
   const trackStock = article.track_stock ?? article.trackStock;
   const stock = trackStock === false
@@ -111,6 +116,9 @@ function toIndexRecord(article, categoryId) {
   const available = article.available != null && !Number.isNaN(Number(article.available))
     ? Number(article.available)
     : stock;
+  const categories = categoryId != null
+    ? String(categoryId)
+    : (Array.isArray(article.categoryIds) ? article.categoryIds.join(',') : (article.categories ?? null));
 
   return {
     ...article,
@@ -126,7 +134,7 @@ function toIndexRecord(article, categoryId) {
       ? article.articlewarehousesummary
       : [],
     eans: Array.isArray(eans) ? eans.filter(Boolean) : eans ? [eans] : [],
-    categories: categoryId != null ? String(categoryId) : null,
+    categories,
     isParent: Boolean(article.isParent ?? article.is_parent ?? (childCount > 0)),
     childCount,
   };
@@ -258,6 +266,32 @@ const actions = {
     return items;
   },
 
+  /**
+   * Refetches and updates a single article in the index and category views by SKU.
+   *
+   * @param {string|number} sku Article SKU.
+   * @returns {Promise<object|null>} Fresh article or null.
+   */
+  async updateArticleBySku(sku) {
+    const key = String(sku);
+    try {
+      const res = await articleApi.getBySku(key);
+      const article = res?.article;
+      if (article) {
+        updateArticleIndexRecord(article);
+        return article;
+      }
+      return null;
+    } catch (err) {
+      if (err?.status === 404 || err?.statusCode === 404) {
+        removeArticleBySku(key);
+        const nextItems = articleIndexAutomat.state.items.filter((r) => String(r.sku) !== key);
+        articleIndexAutomat.setState({ items: nextItems });
+      }
+      return null;
+    }
+  },
+
   /** Reset to idle state (logout / company switch). */
   reset() {
     inflightEnsure = null;
@@ -294,6 +328,72 @@ authAutomat.subscribe((auth) => {
   if (auth.status === 'anon') actions.reset();
 });
 
+// Upstream Trigger: sseAutomat
+if (sseAutomat?.actions?.onArticle) {
+  sseAutomat.actions.onArticle(async (sku) => {
+    if (articleIndexAutomat.state.status === 'ready') {
+      await actions.updateArticleBySku(sku);
+    }
+  });
+}
+
+if (sseAutomat?.actions?.on) {
+  sseAutomat.actions.on('articles', () => {
+    invalidateAllCategoryViews();
+    void actions.reload().catch(() => {});
+  });
+
+  sseAutomat.actions.on('warehouse', () => {
+    invalidateAllCategoryViews();
+    void actions.reload().catch(() => {});
+  });
+}
+
+/**
+ * Updates a single article record in the derived index and loaded category views.
+ *
+ * @param {object} article Article detail or row.
+ * @returns {Array<ArticleIndexRecord>|undefined} Updated items array.
+ */
+export function updateArticleIndexRecord(article) {
+  if (!article || article.sku == null) return;
+  const key = String(article.sku);
+  updateArticleInCategoryViews(article);
+
+  const items = articleIndexAutomat.state.items;
+  if (!items || !items.length) return;
+
+  const existingIndex = items.findIndex((r) => String(r.sku) === key);
+  const categoryIds = Array.isArray(article.categoryIds)
+    ? article.categoryIds.map(String)
+    : [];
+  const primaryCatId = categoryIds[0] ?? null;
+
+  const record = toIndexRecord(article, primaryCatId);
+  if (categoryIds.length > 0) {
+    record.categories = categoryIds.join(',');
+  }
+
+  let nextItems;
+  if (existingIndex >= 0) {
+    const existing = items[existingIndex];
+    nextItems = [...items];
+    nextItems[existingIndex] = {
+      ...existing,
+      ...record,
+      categories: record.categories ?? existing.categories,
+      smallThumbBinary: article.smallThumbBinary ?? article.photos?.[0]?.smallThumbBinary ?? existing.smallThumbBinary,
+      brand: article.brand ?? existing.brand,
+      brandName: article.brand?.name ?? article.brandName ?? existing.brandName,
+    };
+  } else {
+    nextItems = [...items, record];
+  }
+
+  articleIndexAutomat.setState({ items: nextItems });
+  return nextItems;
+}
+
 /**
  * Patches a single record's name in the derived index (optimistic update).
  *