u

src/automats/articleDetailAutomat.js

@@ -0,0 +1,61 @@
+import { KeyedAutomat } from 'react-automat';
+import { article as articleApi } from '../api';
+import { requireArray, requireObject } from '../utils/apiShape';
+
+/**
+ * @typedef {Object} ArticleHistoryEntry
+ * @property {string|number} id History entry id.
+ * @property {string} date Timestamp (ISO).
+ * @property {string} text Human-readable change description.
+ */
+
+/**
+ * @typedef {Object} ArticleSupplierRow
+ * @property {string|number} id Supplier link id.
+ * @property {string|number} entityId Supplier id.
+ * @property {string|null} sku Supplier SKU.
+ * @property {string|null} name Supplier name.
+ * @property {number|null} pu Pack unit.
+ * @property {number|null} stock Supplier stock.
+ * @property {number|null} netPrice Net purchase price.
+ * @property {number|null} taxRate Tax rate in percent.
+ */
+
+/**
+ * Per-SKU article change history (`GET /api/article/{sku}/history`).
+ *
+ * The backend returns the full list; pagination happens client-side in
+ * `ArticleHistoryTab`. Keyed by SKU so several tabs can watch the same article.
+ *
+ * @type {KeyedAutomat<Array<ArticleHistoryEntry>>}
+ */
+export const articleHistoryAutomat = new KeyedAutomat(
+  null,
+  {},
+  {
+    name: 'articleHistory',
+    loader: async (sku) => {
+      const res = await articleApi.getBySkuHistory(String(sku));
+      requireObject(res, 'GET /api/article/:sku/history');
+      return requireArray(res.history, 'history');
+    },
+  },
+);
+
+/**
+ * Suppliers assigned to an article (`GET /api/article/{sku}/supplier`).
+ *
+ * @type {KeyedAutomat<Array<ArticleSupplierRow>>}
+ */
+export const articleSupplierAutomat = new KeyedAutomat(
+  null,
+  {},
+  {
+    name: 'articleSuppliers',
+    loader: async (sku) => {
+      const res = await articleApi.getSuppliers(String(sku));
+      requireObject(res, 'GET /api/article/:sku/supplier');
+      return requireArray(res.suppliers, 'suppliers');
+    },
+  },
+);