add max length to document description

sdbs_pile/pile/migrations/0009_auto_20200402_1904.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.4 on 2020-04-02 17:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pile', '0008_localize_files_20200401_1221'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='document',
+            name='description',
+            field=models.TextField(blank=True, max_length=2048),
+        ),
+    ]

sdbs_pile/pile/models.py

@@ -44,7 +44,7 @@ class Document(SoftDeletableModel):
     title = models.CharField(max_length=512, null=False, blank=False)
     author = models.CharField(max_length=512, null=False, blank=True)
     published = models.CharField(max_length=128, null=False, blank=True)
-    description = models.TextField(null=False, blank=True)
+    description = models.TextField(max_length=2048, null=False, blank=True)
     external_url = models.URLField(null=True, blank=True)
     file = models.FileField(null=True, blank=True, storage=FileSystemStorage(location='docs'))
     public = models.BooleanField(default=True, null=False, blank=False)