Added composer field

library/admin.py

@@ -10,7 +10,7 @@ class ItemInline(admin.TabularInline):
     model = models.Item
 
 class WorkAdmin(admin.ModelAdmin):
-    list_display = ['name', 'orchestration']
+    list_display = ['name', 'composer', 'orchestration']
     list_filter = ['ensemble']
     inlines = [ItemInline]
 

library/migrations/0004_work_composer.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.1 on 2021-03-22 23:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('library', '0003_orchestrations'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='work',
+            name='composer',
+            field=models.CharField(blank=True, max_length=255),
+        ),
+    ]

library/models.py

@@ -78,6 +78,7 @@ class Work(models.Model):
     ensemble = models.ForeignKey('interface.Ensemble', on_delete=models.CASCADE, related_name="works")
     slug = models.SlugField(max_length=100, editable=False)
     name = models.CharField(max_length=255)
+    composer = models.CharField(max_length=255, blank=True)
     orchestration = models.ForeignKey(Orchestration, null=True, on_delete=models.SET_NULL, related_name='works')
     running_time = models.IntegerField(null=True, blank=True)
     notes = models.TextField(blank=True)