class ViewRecordHistory(BaseComponent):
def th_hiddencolumns(self):
return '$event,$data'
def th_struct(self,struct):
r = struct.view().rows()
r.fieldcell('version',name='V',width='4em')
r.fieldcell('__ins_ts',name='TS',width='10em')
r.fieldcell('username',name='User',width='10em')
r.cell('changed_fields',name='Changes',width='15em',calculated=True)
@public_method
def th_applymethod(self,selection):
selection.sort('version')
self._curr_audit_record = Bag()
def cb(row):
b = Bag(row['data'])
result = dict()
if row['version'] >0:
result['changed_fields'] = '<br/>'.join(b.keys())
b.pop('__ins_ts')
b.pop('__version')
b.pop('__mod_ts')
self._curr_audit_record.update(b)
result['__value__'] = self._curr_audit_record.deepcopy()
return result
selection.apply(cb)
selection.sort('version:d')
def th_order(self):
return 'version:d'
def th_query(self):
return dict(column='tablename', op='contains', val='')
