From 05e26592d9d08193d2c01aa2b8516c64eea4223b Mon Sep 17 00:00:00 2001
From: KK <dev-kk@oeaw.ac.at>
Date: Thu, 4 Apr 2024 16:54:27 +0200
Subject: [PATCH] feat(models): add field for volume

Add new field for volume (Band) to
Expression entity.
---
 .../migrations/0057_expression_volume.py      | 19 +++++++++++++++++++
 apis_ontology/models.py                       |  7 +++++++
 2 files changed, 26 insertions(+)
 create mode 100644 apis_ontology/migrations/0057_expression_volume.py

diff --git a/apis_ontology/migrations/0057_expression_volume.py b/apis_ontology/migrations/0057_expression_volume.py
new file mode 100644
index 0000000..91a262b
--- /dev/null
+++ b/apis_ontology/migrations/0057_expression_volume.py
@@ -0,0 +1,19 @@
+# Generated by Django 4.2.11 on 2024-04-04 14:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("apis_ontology", "0056_researchperspective_notes_topic_notes"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="expression",
+            name="volume",
+            field=models.CharField(
+                blank=True, default="", max_length=30, verbose_name="Band"
+            ),
+        ),
+    ]
diff --git a/apis_ontology/models.py b/apis_ontology/models.py
index b719b9e..6f2e8f1 100644
--- a/apis_ontology/models.py
+++ b/apis_ontology/models.py
@@ -584,6 +584,13 @@ class EditionTypes(models.TextChoices):
         help_text=_("Bsp.: 1. Aufl., deutsche Erstausg."),
     )
 
+    volume = models.CharField(
+        max_length=30,
+        blank=True,
+        default="",
+        verbose_name=_("Band"),
+    )
+
     issue = models.CharField(
         max_length=30,
         blank=True,