fix bug

core/apps/finance/migrations/0017_alter_expence_project_folder_alter_income_date_and_more.py

@@ -0,0 +1,30 @@
+# Generated by Django 5.2.4 on 2025-09-10 14:00
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0016_alter_income_exchange_rate'),
+        ('projects', '0016_estimatework_employee_estimatework_end_date_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='expence',
+            name='project_folder',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='expences', to='projects.projectfolder'),
+        ),
+        migrations.AlterField(
+            model_name='income',
+            name='date',
+            field=models.DateField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='income',
+            name='project_folder',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='incomes', to='projects.projectfolder'),
+        ),
+    ]