passerelle/contrib/toulouse_foederis/migrations/0001_initial.py

@@ -86,6 +86,7 @@ class Migration(migrations.Migration):
                     models.FileField(
                         upload_to=passerelle.contrib.toulouse_foederis.models.upload_to,
                         verbose_name='PDF file',
+                        blank=True,
                     ),
                 ),
                 ('created', models.DateTimeField(auto_now_add=True, verbose_name='Created')),

passerelle/contrib/toulouse_foederis/migrations/0002_set_default_value.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.18 on 2023-04-16 06:16
+
+from django.db import migrations
+
+
+def set_default(apps, schema_editor):
+    # prevent postgresql error "pending event triggers" when altering the nullable status
+    schema_editor.execute('SET CONSTRAINTS ALL IMMEDIATE')
+    apps.get_model('toulouse_foederis', 'Document').objects.filter(text__isnull=True).update(text='')
+    apps.get_model('toulouse_foederis', 'Document').objects.filter(data__isnull=True).update(data={})
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('toulouse_foederis', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RunPython(set_default, migrations.RunPython.noop),
+    ]

passerelle/contrib/toulouse_foederis/migrations/0003_no_null_no_charfield.py

@@ -0,0 +1,28 @@
+# Generated by Django 3.2.18 on 2023-04-16 06:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('toulouse_foederis', '0002_set_default_value'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='document',
+            name='data',
+            field=models.JSONField(blank=True, default=dict, verbose_name='Data'),
+        ),
+        migrations.AlterField(
+            model_name='document',
+            name='external_id',
+            field=models.TextField(unique=True, verbose_name='Key'),
+        ),
+        migrations.AlterField(
+            model_name='document',
+            name='text',
+            field=models.TextField(blank=True, default='', verbose_name='Text'),
+            preserve_default=False,
+        ),
+    ]

passerelle/contrib/toulouse_foederis/models.py

@@ -355,10 +355,10 @@ class Document(models.Model):
         on_delete=models.CASCADE,
         related_name='documents',
     )
-    external_id = models.CharField(_('Key'), max_length=64, unique=True)
-    text = models.CharField(_('Text'), max_length=64, null=True)
-    data = JSONField(_('Data'), null=True)
-    pdf = models.FileField(_('PDF file'), upload_to=upload_to)
+    external_id = models.TextField(_('Key'), unique=True)
+    text = models.TextField(_('Text'), blank=True)
+    data = JSONField(_('Data'), blank=True, default=dict)
+    pdf = models.FileField(_('PDF file'), blank=True, upload_to=upload_to)
     created = models.DateTimeField(_('Created'), auto_now_add=True)
     updated = models.DateTimeField(_('Updated'), auto_now=True)
 

tests/test_toulouse_foederis.py

@@ -21,6 +21,7 @@ import urllib.parse
 
 import httmock
 import pytest
+from django.db import connection
 
 from passerelle.base.models import AccessRight
 from passerelle.contrib.toulouse_foederis.models import Document, Resource
@@ -346,3 +347,25 @@ class TestEndpoints:
         assert response.content.startswith(b'%PDF-1.4')
         app.get('/toulouse-foederis/foederis/announce/111/pdf/', status=404)
         assert response.headers['content-type'] == 'application/pdf'
+
+
+def test_migration_0003_no_null_no_charfield(migration):
+    with connection.cursor() as cur:
+        cur.execute('SET CONSTRAINTS ALL IMMEDIATE')
+    apps = migration.before([('toulouse_foederis', '0001_initial')])
+    Document = apps.get_model('toulouse_foederis', 'Document')
+    Resource = apps.get_model('toulouse_foederis', 'Resource')
+    resource = Resource.objects.create(
+        title='Foederis',
+        slug='foederis',
+        description='Foederis',
+        url='https://passerelle.cutm-publik-preprod.nfrance.com/foederis/',
+        api_key=APIKEY,
+    )
+    doc_before = Document.objects.create(resource=resource, external_id='1', data=None, text=None, pdf='')
+
+    apps = migration.apply([('toulouse_foederis', '0003_no_null_no_charfield')])
+    Document = apps.get_model('toulouse_foederis', 'Document')
+    doc_after = Document.objects.get(pk=doc_before.pk)
+    assert doc_after.data == {}
+    assert doc_after.text == ''