CSV Export formatting problems

[lazka]

The problem

When you export a table with a date column, it exports a date column and an additional column with the exact timestamp but without Column Header.

Steps to reproduce

Click at "Leihfrist verlängern", "Institutsbücher anzeigen", "Entlehnungen anzeigen" or "Buchbestellungen anzeigen" then click CSV or Excel export and you will see the additional column in the exported file

Better

• Don't export this additional column with the timestamp
• Or give it a column header

[lazka]

I think the problem here is that we have additional columns which are hidden by default in the UI which we just use for sorting.

So we either need to

• exclude them from the export (Excel export seems to have the same issue)
• or find a different way to split the data we use for display/sorting/export