[Patchew-devel] [PATCH 1/9] models: JSONField default should be empty dictionary, not empty string

[Paolo Bonzini]

Otherwise, you could have a situation the REST API returns an
empty string for a GET request, but JSONField complains when the
same empty string is passed as a PUT request.

Signed-off-by: Paolo Bonzini <pbonzini at redhat.com>
---
 api/migrations/0033_auto_20180803_0809.py | 22 ++++++++++++++++++++++
 api/models.py                             |  2 +-
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 api/migrations/0033_auto_20180803_0809.py

diff --git a/api/migrations/0033_auto_20180803_0809.py b/api/migrations/0033_auto_20180803_0809.py
new file mode 100644
index 0000000..12753cd
--- /dev/null
+++ b/api/migrations/0033_auto_20180803_0809.py
@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.13 on 2018-08-03 08:09
+from __future__ import unicode_literals
+
+from django.db import migrations
+import jsonfield.encoder
+import jsonfield.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0032_fix_git_results'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='result',
+            name='data',
+            field=jsonfield.fields.JSONField(default={}, dump_kwargs={'cls': jsonfield.encoder.JSONEncoder, 'separators': (',', ':')}, load_kwargs={}),
+        ),
+    ]
diff --git a/api/models.py b/api/models.py
index ad89cf8..eea924f 100644
--- a/api/models.py
+++ b/api/models.py
@@ -56,7 +56,7 @@ class Result(models.Model):
                                   code='invalid')])
     log_entry = models.OneToOneField(LogEntry, on_delete=models.CASCADE,
                                      null=True)
-    data = jsonfield.JSONField()
+    data = jsonfield.JSONField(default={})
 
     class Meta:
         index_together = [('status', 'name')]
-- 
2.17.1