Wednesday, March 22, 2023ΒΆ

I plan to start coding for #4783. There will be three database models and a choicelist:

class JobRule(Sequenced, RecurrenceSet):
    procedure = Procedures.field()

class Job(Started):
    rule = ForeignKey(JobRule)

class Procedures(dd.Choicelist):
    item_class = Procedure

class Procedure(dd.Choice):
    func : the callable to run
    every_unit = "sec"
    every_value = 10

The schedule_daily and schedule_daily decorators will now add a Procedure to the Procedures choicelist. We will replace the every and at keywords, which come from the schedule API, by the RecurrenceSet syntax. For a Procedure these values are now just suggestions that lead to a default JobRule generted by the std fixture.

But halt! I realized that this is a rather invisible feature! Lino actually needs visible features. For example the warehouse plugin. Or the CMS. So I will let #4783 wait for another time.