fixed a bug

2019-12-11 16:37:51 +01:00
parent 348a7b191e
commit b298c9b708
6 changed files with 84 additions and 79 deletions
--- a/packages/bookshop/srv/admin-service.js
+++ b/packages/bookshop/srv/admin-service.js
@@ -54,11 +54,13 @@ bupaSrv.on('sap/messaging/ccf/BO/BusinessPartner/Changed', async msg => {
    try {
      const remoteAddresses = await txExt.run(selectQl)
      const qlsToUpdateDifferences = _qlsToUpdateDifferences(ownAddresses, remoteAddresses)
-      const tx2 = cds.transaction()
-      await Promise.all(qlsToUpdateDifferences.map(ql =>
-        tx2.run(ql)
-      ))
-      tx2.commit()
+      if (qlsToUpdateDifferences.length) {
+        const tx2 = cds.transaction()
+        await Promise.all(qlsToUpdateDifferences.map(ql =>
+          tx2.run(ql)
+        ))
+        tx2.commit()
+      }
    } catch (e) {
      console.error(e)
    }