Add articlehistory on updateBySku and getHistoryBySku

src/index.js

@@ -20,6 +20,7 @@ import articleOrderImages from './store/article/orderImages.js';
 import articleAddImage from './store/article/addImage.js';
 import articleCreateUnderParent from './store/article/createUnderParent.js';
 import articleGetBySku from './store/article/getBySku.js';
+import articleGetHistoryBySku from './store/article/getHistoryBySku.js';
 import articleListSearchIndex from './store/article/listSearchIndex.js';
 import articleListExport from './store/article/listExport.js';
 import articleUpdateBySku from './store/article/updateBySku.js';
@@ -97,6 +98,7 @@ export default class LibDashStore {
     this.article = {
       createUnderParent: articleCreateUnderParent(pool),
       getBySku: articleGetBySku(pool),
+      getHistoryBySku: articleGetHistoryBySku(pool),
       listSearchIndex: articleListSearchIndex(pool),
       listExport: articleListExport(pool),
       updateBySku: articleUpdateBySku(pool),

src/sql/articlehistory.js

@@ -0,0 +1,11 @@
+export const INSERT = `
+INSERT INTO articlehistory (article_id, [text])
+VALUES (@articleId, @text)
+`;
+
+export const LIST_BY_ARTICLE_ID = `
+SELECT id, [date], [text]
+FROM articlehistory
+WHERE article_id = @articleId
+ORDER BY [date] DESC, id DESC
+`;

src/store/article/getHistoryBySku.js

@@ -0,0 +1,21 @@
+import { LIST_BY_ARTICLE_ID } from '../../sql/articlehistory.js';
+import resolveArticleBySku from './resolveArticleBySku.js';
+
+export default function getHistoryBySku(pool) {
+  const resolve = resolveArticleBySku(pool);
+
+  return async (googleAuthId, sku) => {
+    const { articleId } = await resolve(googleAuthId, sku);
+
+    const result = await pool
+      .request()
+      .input('articleId', articleId)
+      .query(LIST_BY_ARTICLE_ID);
+
+    return result.recordset.map((row) => ({
+      id: row.id,
+      date: row.date,
+      text: row.text,
+    }));
+  };
+}

src/store/article/updateBySku.js

@@ -3,13 +3,23 @@ import {
   UPDATE_UNITAMOUNT,
   UPDATE_UNIT_AND_AMOUNT,
 } from '../../sql/article.js';
+import { INSERT as INSERT_HISTORY } from '../../sql/articlehistory.js';
 import { UPDATE_BY_ARTICLE_AND_LANGUAGE } from '../../sql/articletext.js';
-import { GET_BY_SI } from '../../sql/unit.js';
+import { GET_DETAIL_BY_ARTICLE_ID } from '../../sql/articleDetail.js';
+import { GET_FULL_BY_SI } from '../../sql/unit.js';
 import request from '../request.js';
 import queryBySku from './queryBySku.js';
 import resolveArticleBySku from './resolveArticleBySku.js';
 import slugify from '../slugify.js';
 
+function formatUnitLabel(amount, symbol) {
+  const sym = symbol ?? '';
+  if (amount == null || !Number.isFinite(Number(amount))) {
+    return sym;
+  }
+  return `${Number(amount)}${sym}`;
+}
+
 export default function updateBySku(pool) {
   const resolve = resolveArticleBySku(pool);
   const load = queryBySku(pool);
@@ -33,7 +43,18 @@ export default function updateBySku(pool) {
 
     const { articleId, languageId, companyId } = await resolve(googleAuthId, sku);
 
+    const currentResult = await pool
+      .request()
+      .input('articleId', articleId)
+      .input('languageId', languageId)
+      .query(GET_DETAIL_BY_ARTICLE_ID);
+    const current = currentResult.recordset[0];
+    if (!current) {
+      throw new Error('Article not found');
+    }
+
     let unitId;
+    let newUnitSymbol = current.unitSymbol ?? current.unitSi ?? '';
     if (hasUnitSi) {
       if (!patch.unitSi?.trim()) {
         throw new Error('Unit not found');
@@ -42,11 +63,36 @@ export default function updateBySku(pool) {
         .request()
         .input('companyId', companyId)
         .input('si', patch.unitSi.trim())
-        .query(GET_BY_SI);
-      unitId = unit.recordset[0]?.id;
+        .input('languageId', languageId)
+        .query(GET_FULL_BY_SI);
+      const unitRow = unit.recordset[0];
+      unitId = unitRow?.id;
       if (!unitId) {
         throw new Error('Unit not found');
       }
+      newUnitSymbol = unitRow.symbol ?? unitRow.si ?? '';
+    }
+
+    const historyLines = [];
+    if (hasName) {
+      const oldName = current.name ?? '';
+      const newName = patch.name.trim();
+      if (oldName !== newName) {
+        historyLines.push(`Name geändert von "${oldName}" auf "${newName}"`);
+      }
+    }
+    if (hasUnitSi || hasUnitamount) {
+      const oldLabel = formatUnitLabel(
+        current.unitamount,
+        current.unitSymbol ?? current.unitSi ?? '',
+      );
+      const newLabel = formatUnitLabel(
+        hasUnitamount ? patch.unitamount : current.unitamount,
+        newUnitSymbol,
+      );
+      if (oldLabel !== newLabel) {
+        historyLines.push(`Einheit geändert von "${oldLabel}" auf "${newLabel}"`);
+      }
     }
 
     const tx = pool.transaction();
@@ -85,6 +131,13 @@ export default function updateBySku(pool) {
           .query(UPDATE_UNITAMOUNT);
       }
 
+      if (historyLines.length) {
+        await request(pool, tx)
+          .input('articleId', articleId)
+          .input('text', historyLines.join('\n'))
+          .query(INSERT_HISTORY);
+      }
+
       await tx.commit();
     } catch (err) {
       try {