I want to create many chains of the same type records that keep some data in common.
report id_r:1-> report id_r:1 yesterday <-> report id_r:1 before yesterday
report id_r:2-> report id_r:2 yesterday -> report id_r:2 before yesterday
They are all the same Model.
How to declare it??
class Report(): __name__ = 'mymodule.report' next_report = fields.One2One( ??? previous_report = fields.One2One( ??? ##<fields>
next_report = fields.Many2Many( ??? previous_report = fields.Many2Many( ??? ##<fields> class ChainReports(): next_report = ???? prev_report = ????
I don’t clearly understand how to correctly build such a relation???
Maybe by using a Function field???