fix(parsers): widen industrial product code fields

src/apps/parsers/migrations/0021_widen_industrial_product_codes.py

@@ -0,0 +1,31 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("parsers", "0020_merge_20260428_2300"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="industrialproductrecord",
+            name="okpd2_code",
+            field=models.CharField(
+                blank=True,
+                help_text="Код по ОКПД2",
+                max_length=255,
+                verbose_name="код ОКПД2",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="industrialproductrecord",
+            name="tnved_code",
+            field=models.CharField(
+                blank=True,
+                help_text="Код по ТН ВЭД",
+                max_length=255,
+                verbose_name="код ТН ВЭД",
+            ),
+        ),
+    ]

src/apps/parsers/models.py

@@ -318,13 +318,13 @@ class IndustrialProductRecord(TimestampMixin, models.Model):
     )
     okpd2_code = models.CharField(
         _("код ОКПД2"),
-        max_length=20,
+        max_length=255,
         blank=True,
         help_text=_("Код по ОКПД2"),
     )
     tnved_code = models.CharField(
         _("код ТН ВЭД"),
-        max_length=20,
+        max_length=255,
         blank=True,
         help_text=_("Код по ТН ВЭД"),
     )

tests/apps/parsers/test_models.py

@@ -199,3 +199,14 @@ class IndustrialProductRecordModelTest(TestCase):
 
         self.assertIsNotNone(product.created_at)
         self.assertIsNotNone(product.updated_at)
+
+    def test_product_codes_allow_source_specific_long_values(self):
+        """Test source code fields accept official registry combined values."""
+        self.assertEqual(
+            IndustrialProductRecord._meta.get_field("okpd2_code").max_length,
+            255,
+        )
+        self.assertEqual(
+            IndustrialProductRecord._meta.get_field("tnved_code").max_length,
+            255,
+        )