Feat: packaging (#127)

- Add configuration files for packaging
- Precommit now uses ruff

Co-authored-by: bkfox <thomas bkfox net>
Reviewed-on: rc/aircox#127

aircox/models/schedule.py

@@ -102,11 +102,7 @@ class Schedule(Rerun):
         """Return frequency formated for display."""
         from django.template.defaultfilters import date
 
-        return (
-            self._get_FIELD_display(self._meta.get_field("frequency"))
-            .format(day=date(self.date, "l"))
-            .capitalize()
-        )
+        return self._get_FIELD_display(self._meta.get_field("frequency")).format(day=date(self.date, "l")).capitalize()
 
     def normalize(self, date):
         """Return a datetime set to schedule's time for the provided date,
@@ -124,9 +120,7 @@ class Schedule(Rerun):
 
         # last of the month
         if freq == Schedule.Frequency.last:
-            date = date.replace(
-                day=calendar.monthrange(date.year, date.month)[1]
-            )
+            date = date.replace(day=calendar.monthrange(date.year, date.month)[1])
             date_wday = date.weekday()
 
             # end of month before the wanted weekday: move one week back
@@ -138,9 +132,7 @@ class Schedule(Rerun):
         # move to the first day of the month that matches the schedule's
         # weekday. Check on SO#3284452 for the formula
         date_wday, month = date.weekday(), date.month
-        date += tz.timedelta(
-            days=(7 if date_wday > sched_wday else 0) - date_wday + sched_wday
-        )
+        date += tz.timedelta(days=(7 if date_wday > sched_wday else 0) - date_wday + sched_wday)
 
         if freq == Schedule.Frequency.one_on_two:
             # - adjust date with modulo 14 (= 2 weeks in days)
@@ -149,11 +141,7 @@ class Schedule(Rerun):
                 date += tz.timedelta(days=7)
             dates = (date + tz.timedelta(days=14 * i) for i in range(0, 3))
         else:
-            dates = (
-                date + tz.timedelta(days=7 * week)
-                for week in range(0, 5)
-                if freq & (0b1 << week)
-            )
+            dates = (date + tz.timedelta(days=7 * week) for week in range(0, 5) if freq & (0b1 << week))
 
         return [self.normalize(date) for date in dates if date.month == month]
 
@@ -166,29 +154,22 @@ class Schedule(Rerun):
         from .diffusion import Diffusion
         from .episode import Episode
 
-        if (
-            self.initial is not None
-            or self.frequency == Schedule.Frequency.ponctual
-        ):
+        if self.initial is not None or self.frequency == Schedule.Frequency.ponctual:
             return [], []
 
         # dates for self and reruns as (date, initial)
-        reruns = [
-            (rerun, rerun.date - self.date) for rerun in self.rerun_set.all()
-        ]
+        reruns = [(rerun, rerun.date - self.date) for rerun in self.rerun_set.all()]
 
         dates = {date: None for date in self.dates_of_month(date)}
         dates.update(
-            (rerun.normalize(date.date() + delta), date)
-            for date in list(dates.keys())
-            for rerun, delta in reruns
+            (rerun.normalize(date.date() + delta), date) for date in list(dates.keys()) for rerun, delta in reruns
         )
 
         # remove dates corresponding to existing diffusions
         saved = set(
-            Diffusion.objects.filter(
-                start__in=dates.keys(), program=self.program, schedule=self
-            ).values_list("start", flat=True)
+            Diffusion.objects.filter(start__in=dates.keys(), program=self.program, schedule=self).values_list(
+                "start", flat=True
+            )
         )
 
         # make diffs