I need to track the date/time of the last change to one field in a row.
Example:
Field('f_status', type='text',
label=T('Status'), requires=IS_IN_SET(['status1', 'status2',
'status3'])),
Field('f_status_change_dt', type='datetime',
label=T('Status Change Dt')),
where 'status_change_dt' would be automatically be set to the current
date/time whenever the value of the 'status' field changed.
I could do this in my own app code, but I was hoping for something in the
model so that it happens in the web2py admin, or any other apps that use
this model as well.
Thanks.
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