nicer overlay point markers and optional clustering

src/c3nav/mapdata/migrations/0129_dataoverlay_cluster_points.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.3 on 2024-12-26 02:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mapdata', '0128_space_identifyable'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='dataoverlay',
+            name='cluster_points',
+            field=models.BooleanField(default=False, verbose_name='cluster points together when zoomed out'),
+        ),
+    ]

src/c3nav/mapdata/models/overlay.py

@@ -26,6 +26,8 @@ class DataOverlay(TitledMixin, AccessRestrictionMixin, models.Model):
     fill_color = models.CharField(max_length=255, blank=True, null=True, verbose_name=_('default fill color'))
     fill_opacity = models.FloatField(blank=True, null=True, verbose_name=_('fill opacity'))
 
+    cluster_points = models.BooleanField(default=False, verbose_name=_('cluster points together when zoomed out'))
+
     default_geomtype = models.CharField(max_length=255, blank=True, null=True, choices=GeometryType, verbose_name=_('default geometry type'))
 
     pull_url = models.URLField(blank=True, null=True, verbose_name=_('pull URL'))

src/c3nav/mapdata/schemas/models.py

@@ -375,6 +375,7 @@ class DataOverlaySchema(TitledSchema, DjangoModelSchema):
     stroke_opacity: Optional[float]
     fill_color: Optional[str]
     fill_opacity: Optional[float]
+    cluster_points: bool