api_particulier: enlarge _api_key field (fixes #30551)

passerelle/apps/api_particulier/migrations/0003_auto_20190212_0426.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.10 on 2019-02-12 10:26
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api_particulier', '0002_auto_20181118_0807'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='apiparticulier',
+            name='_api_key',
+            field=models.CharField(blank=True, default=b'', max_length=256, verbose_name='API key'),
+        ),
+    ]

passerelle/apps/api_particulier/models.py

@@ -52,7 +52,7 @@ class APIParticulier(BaseResource):
         choices=[(key, platform['label']) for key, platform in PLATFORMS.iteritems()])
 
     _api_key = models.CharField(
-        max_length=64,
+        max_length=256,
         default='',
         blank=True,
         verbose_name=_('API key'))