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src/store/company/update.js

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+import sql from 'mssql';
+import { UPDATE } from '../../sql/company.js';
+import getById from './getById.js';
+import getByName from './getByName.js';
+import langEnsure from '../lang/ensure.js';
+import taxEnsure from '../tax/ensure.js';
+import request from '../request.js';
+
+export default function update(pool) {
+  const byId = getById(pool);
+  const byName = getByName(pool);
+  const ensureLang = langEnsure(pool);
+  const ensureTax = taxEnsure(pool);
+
+  return async (id, { iso639, name, taxrate, reducedtaxrate }) => {
+    const tx = new sql.Transaction(pool);
+    await tx.begin();
+
+    try {
+      const company = await byId(id, tx);
+      if (!company) {
+        throw new Error('Company not found');
+      }
+
+      if (name !== company.name) {
+        const taken = await byName(name, tx);
+        if (taken) {
+          throw new Error('Company name not available');
+        }
+      }
+
+      const languageId = await ensureLang(iso639, tx);
+      const taxrateId = await ensureTax(taxrate, tx);
+      const reducedtaxrateId = await ensureTax(reducedtaxrate, tx);
+
+      await request(pool, tx)
+        .input('id', sql.Int, id)
+        .input('name', sql.NVarChar(255), name)
+        .input('languageId', sql.Int, languageId)
+        .input('taxrate', sql.Int, taxrateId)
+        .input('reducedtaxrate', sql.Int, reducedtaxrateId)
+        .query(UPDATE);
+
+      await tx.commit();
+    } catch (err) {
+      try {
+        await tx.rollback();
+      } catch {
+        // ignore
+      }
+      throw err;
+    }
+  };
+}