Add is_marg to models/API

Author: welchr

colocus/api/serializers.py

@@ -249,7 +249,8 @@ class Meta:
             'neg_log_p',
             'effect_cond',
             'effect_marg',
-            'cond_minp_variant'
+            'cond_minp_variant',
+            'is_marg'
         )
 
 

colocus/core/migrations/0002_finemappedsignal_is_marg_and_more.py

@@ -0,0 +1,31 @@
+# Generated by Django 4.2.9 on 2025-04-06 16:31
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("core", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="finemappedsignal",
+            name="is_marg",
+            field=models.BooleanField(
+                default=False,
+                help_text="True if this signal's summary statistics are from the marginal analysis, not a conditional analysis.This can happen in cases where the marginal analysis is the only analysis (no conditional analysis was needed), or if there was a problem in fine-mapping at this particular locus",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="marginalanalysis",
+            name="dataset",
+            field=models.ForeignKey(
+                help_text="Analysis was part of this dataset",
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="marginal_analyses",
+                to="core.dataset",
+            ),
+        ),
+    ]

colocus/core/models.py

@@ -526,6 +526,13 @@ class FineMappedSignal(models.Model):
                   "that variant will also be the most significant in the conditional analysis."
     )
 
+    is_marg = models.BooleanField(
+        default=False,
+        null=False,
+        help_text="True if this signal's summary statistics are from the marginal analysis, not a conditional analysis."
+            "This can happen in cases where the marginal analysis is the only analysis (no conditional analysis was needed),"
+            " or if there was a problem in fine-mapping at this particular locus")
+
 
 class ColocResult(models.Model):
     """