adds lower bench model

peachjam/admin.py

@@ -67,6 +67,7 @@
     LegalInstrument,
     Legislation,
     Locality,
+    LowerBench,
     MatterType,
     OrderOutcome,
     PeachJamSettings,
@@ -700,6 +701,13 @@ class BenchInline(admin.TabularInline):
     verbose_name_plural = gettext_lazy("judges")
 
 
+class LowerBenchInline(admin.TabularInline):
+    model = LowerBench
+    extra = 3
+    verbose_name = gettext_lazy("lower court judge")
+    verbose_name_plural = gettext_lazy("lower court judges")
+
+
 class JudgmentRelationshipStackedInline(NonrelatedTabularInline):
     model = Relationship
     fields = ["predicate", "subject_work"]
@@ -748,6 +756,7 @@ class JudgmentAdmin(ImportExportMixin, DocumentAdmin):
     resource_class = JudgmentResource
     inlines = [
         BenchInline,
+        LowerBenchInline,
         CaseNumberAdmin,
         JudgmentRelationshipStackedInline,
     ] + DocumentAdmin.inlines

peachjam/migrations/0120_lower_court_judges.py

@@ -0,0 +1,60 @@
+# Generated by Django 3.2.21 on 2024-03-04 09:26
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("peachjam", "0119_matomo"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="LowerBench",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "judge",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        to="peachjam.judge",
+                        verbose_name="lower_court_judge",
+                    ),
+                ),
+                (
+                    "judgment",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="lower_bench",
+                        to="peachjam.judgment",
+                        verbose_name="judgment",
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ("pk",),
+                "unique_together": {("judgment", "judge")},
+            },
+        ),
+        migrations.AddField(
+            model_name="judgment",
+            name="lower_court_judges",
+            field=models.ManyToManyField(
+                blank=True,
+                related_name="lower_court_judgments",
+                through="peachjam.LowerBench",
+                to="peachjam.Judge",
+                verbose_name="lower court judges",
+            ),
+        ),
+    ]

peachjam/models/judgment.py

@@ -185,6 +185,22 @@ class Meta:
         unique_together = ("judgment", "judge")
 
 
+class LowerBench(models.Model):
+    judgment = models.ForeignKey(
+        "Judgment",
+        related_name="lower_bench",
+        on_delete=models.CASCADE,
+        verbose_name=_("judgment"),
+    )
+    judge = models.ForeignKey(
+        Judge, on_delete=models.PROTECT, verbose_name=_("lower_court_judge")
+    )
+
+    class Meta:
+        ordering = ("pk",)
+        unique_together = ("judgment", "judge")
+
+
 class Judgment(CoreDocument):
     court = models.ForeignKey(
         Court, on_delete=models.PROTECT, null=True, verbose_name=_("court")
@@ -201,6 +217,7 @@ class Judgment(CoreDocument):
     )
     lower_court_judges = models.ManyToManyField(
         Judge,
+        through=LowerBench,
         blank=True,
         verbose_name=_("lower court judges"),
         related_name="lower_court_judgments",