fixes bug where API sample endpoint would error due to long descripti…

…ons in ENA

holofood/migrations/0036_alter_animalstructureddatum_measurement_and_more.py

@@ -0,0 +1,22 @@
+# Generated by Django 4.2 on 2024-03-07 11:22
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("holofood", "0035_alter_viralfragment_viral_type"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="animalstructureddatum",
+            name="measurement",
+            field=models.CharField(max_length=300),
+        ),
+        migrations.AlterField(
+            model_name="samplestructureddatum",
+            name="measurement",
+            field=models.CharField(max_length=300),
+        ),
+    ]

holofood/models.py

@@ -325,7 +325,7 @@ class AbstractStructuredDatum(models.Model):
     source = models.CharField(choices=SOURCE_CHOICES, max_length=15)
 
     marker = models.ForeignKey(SampleMetadataMarker, on_delete=models.CASCADE)
-    measurement = models.CharField(max_length=200)
+    measurement = models.CharField(max_length=300)
     units = models.CharField(max_length=100, null=True, blank=True)
 
     partner_name = models.CharField(max_length=100, null=True, blank=True)