Increase maximum filename size of FileFields

src/pretix/base/migrations/0086_auto_20180320_1219.py

@@ -0,0 +1,43 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.11 on 2018-03-20 12:19
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+import pretix.base.models.invoices
+import pretix.base.models.orders
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0085_auto_20180312_1119'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='cachedcombinedticket',
+            name='file',
+            field=models.FileField(blank=True, max_length=255, null=True, upload_to=pretix.base.models.orders.cachedcombinedticket_name),
+        ),
+        migrations.AlterField(
+            model_name='cachedticket',
+            name='file',
+            field=models.FileField(blank=True, max_length=255, null=True, upload_to=pretix.base.models.orders.cachedticket_name),
+        ),
+        migrations.AlterField(
+            model_name='invoice',
+            name='file',
+            field=models.FileField(blank=True, max_length=255, null=True, upload_to=pretix.base.models.invoices.invoice_filename),
+        ),
+        migrations.AlterField(
+            model_name='question',
+            name='identifier',
+            field=models.CharField(help_text='You can enter any value here to make it easier to match the data with other sources. If you do not input one, we will generate one automatically.', max_length=190, verbose_name='Internal identifier'),
+        ),
+        migrations.AlterField(
+            model_name='questionanswer',
+            name='file',
+            field=models.FileField(blank=True, max_length=255, null=True, upload_to=pretix.base.models.orders.answerfile_name),
+        ),
+    ]