fix(transfers): show consistent source target and prevent same-account edits (U11)

2026-11-02 19:27:54 +01:00
parent 1686f5769c
commit 4d0d5c8d88
5 changed files with 68 additions and 1 deletions
@@ -270,6 +270,11 @@ public class EntryService : IEntryService
        var otherEntry = await db.Entries.FindAsync(otherEntryId)
            ?? throw new InvalidOperationException($"Gegeneintrag {otherEntryId} nicht gefunden.");

+        if (newLinkedAccountId == entry.AccountId)
+            throw new InvalidOperationException("Umbuchung innerhalb desselben Kontos ist nicht möglich.");
+        if (!await db.Accounts.AnyAsync(a => a.Id == newLinkedAccountId))
+            throw new InvalidOperationException("Das gewählte Konto ist nicht mehr vorhanden.");
+
        // Update date, title, amount on both sides
        entry.Date = date;
        entry.Title = title.Trim();