agendas: add weekday indexes to time period (#45159)

chrono/agendas/migrations/0111_timeperiod_weekday_indexes.py

@@ -0,0 +1,33 @@
+# Generated by Django 2.2.19 on 2022-03-15 11:41
+
+import django.contrib.postgres.fields
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('agendas', '0110_person_sharedcustodyagenda_sharedcustodyperiod_sharedcustodyrule'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='timeperiod',
+            name='weekday_indexes',
+            field=django.contrib.postgres.fields.ArrayField(
+                base_field=models.IntegerField(
+                    choices=[
+                        (1, 'First of the month'),
+                        (2, 'Second of the month'),
+                        (3, 'Third of the month'),
+                        (4, 'Fourth of the month'),
+                        (5, 'Fifth of the month'),
+                    ]
+                ),
+                blank=True,
+                null=True,
+                size=None,
+                verbose_name='Repeat',
+            ),
+        ),
+    ]

chrono/agendas/models.py

@@ -1260,8 +1260,23 @@ class WeekTime(collections.namedtuple('WeekTime', ['weekday', 'time'])):
         )
 
 
+WEEK_CHOICES = [
+    (1, _('First of the month')),
+    (2, _('Second of the month')),
+    (3, _('Third of the month')),
+    (4, _('Fourth of the month')),
+    (5, _('Fifth of the month')),
+]
+
+
 class TimePeriod(models.Model):
     weekday = models.IntegerField(_('Week day'), choices=WEEKDAYS_LIST)
+    weekday_indexes = ArrayField(
+        models.IntegerField(choices=WEEK_CHOICES),
+        verbose_name=_('Repeat'),
+        blank=True,
+        null=True,
+    )
     start_time = models.TimeField(_('Start'))
     end_time = models.TimeField(_('End'))
     desk = models.ForeignKey('Desk', on_delete=models.CASCADE, null=True)