Fixed bug of template management columns giving error on sort

idhub/admin/tables.py

@@ -245,6 +245,16 @@ class TemplateTable(tables.Table):
                                           orderable=False,
                                           verbose_name="Delete schema")
 
+    # empty_values makes django_tables call render_attr
+    name = tables.Column(empty_values=())
+    description = tables.Column(empty_values=())
+
+    def render_name(self, record):
+        return record.get_name()
+
+    def render_description(self, record):
+        return record.get_description()
+
     class Meta:
         model = Schemas
         template_name = "idhub/custom_table.html"

idhub/migrations/0002_schemas_description_schemas_name_alter_did_label_and_more.py

@@ -0,0 +1,87 @@
+# Generated by Django 4.2.5 on 2024-01-03 18:04
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('idhub', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='schemas',
+            name='description',
+            field=models.CharField(max_length=250, null=True),
+        ),
+        migrations.AddField(
+            model_name='schemas',
+            name='name',
+            field=models.CharField(max_length=250, null=True),
+        ),
+        migrations.AlterField(
+            model_name='did',
+            name='label',
+            field=models.CharField(max_length=50, verbose_name='Label'),
+        ),
+        migrations.AlterField(
+            model_name='event',
+            name='created',
+            field=models.DateTimeField(auto_now=True, verbose_name='Date'),
+        ),
+        migrations.AlterField(
+            model_name='event',
+            name='message',
+            field=models.CharField(max_length=350, verbose_name='Description'),
+        ),
+        migrations.AlterField(
+            model_name='event',
+            name='type',
+            field=models.PositiveSmallIntegerField(
+                choices=[
+                    (1, 'User registered'),
+                    (2, 'User welcomed'),
+                    (3, 'Data update requested by user'),
+                    (4, 'Data update requested. Pending approval by administrator'),
+                    (5, "User's data updated by admin"),
+                    (6, 'Your data updated by admin'),
+                    (7, 'User deactivated by admin'),
+                    (8, 'DID created by user'),
+                    (9, 'DID created'),
+                    (10, 'DID deleted'),
+                    (11, 'Credential deleted by user'),
+                    (12, 'Credential deleted'),
+                    (13, 'Credential issued for user'),
+                    (14, 'Credential issued'),
+                    (15, 'Credential presented by user'),
+                    (16, 'Credential presented'),
+                    (17, 'Credential enabled'),
+                    (18, 'Credential available'),
+                    (19, 'Credential revoked by admin'),
+                    (20, 'Credential revoked'),
+                    (21, 'Role created by admin'),
+                    (22, 'Role modified by admin'),
+                    (23, 'Role deleted by admin'),
+                    (24, 'Service created by admin'),
+                    (25, 'Service modified by admin'),
+                    (26, 'Service deleted by admin'),
+                    (27, 'Organisational DID created by admin'),
+                    (28, 'Organisational DID deleted by admin'),
+                    (29, 'User deactivated'),
+                    (30, 'User activated'),
+                ],
+                verbose_name='Event',
+            ),
+        ),
+        migrations.AlterField(
+            model_name='userrol',
+            name='service',
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name='users',
+                to='idhub.service',
+                verbose_name='Service',
+            ),
+        ),
+    ]

idhub/models.py

@@ -436,6 +436,8 @@ class Schemas(models.Model):
     file_schema = models.CharField(max_length=250)
     data = models.TextField()
     created_at = models.DateTimeField(auto_now=True)
+    name = models.CharField(max_length=250, null=True)
+    description = models.CharField(max_length=250, null=True)
 
     @property
     def get_schema(self):
@@ -443,10 +445,10 @@ class Schemas(models.Model):
             return {}
         return json.loads(self.data)
 
-    def name(self):
+    def get_name(self):
         return self.get_schema.get('name', '')
 
-    def description(self):
+    def get_description(self):
         return self.get_schema.get('description', '')