diff --git a/apps/pos_device/migrations/0012_alter_deviceactivationcode_expires_at.py b/apps/pos_device/migrations/0012_alter_deviceactivationcode_expires_at.py
new file mode 100644
index 0000000..0c4157a
--- /dev/null
+++ b/apps/pos_device/migrations/0012_alter_deviceactivationcode_expires_at.py
@@ -0,0 +1,19 @@
+# Generated by Django 5.0 on 2025-07-30 07:47
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pos_device', '0011_alter_deviceactivationcode_expires_at'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='deviceactivationcode',
+            name='expires_at',
+            field=models.DateTimeField(default=datetime.datetime(2025, 7, 30, 11, 17, 6, 383610)),
+        ),
+    ]
diff --git a/apps/product/migrations/0058_historicalquotadistribution_parent_distribution_and_more.py b/apps/product/migrations/0058_historicalquotadistribution_parent_distribution_and_more.py
new file mode 100644
index 0000000..e7d9f13
--- /dev/null
+++ b/apps/product/migrations/0058_historicalquotadistribution_parent_distribution_and_more.py
@@ -0,0 +1,24 @@
+# Generated by Django 5.0 on 2025-07-30 07:47
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0057_historicalquotadistribution_distributed_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='historicalquotadistribution',
+            name='parent_distribution',
+            field=models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='product.quotadistribution'),
+        ),
+        migrations.AddField(
+            model_name='quotadistribution',
+            name='parent_distribution',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='parent', to='product.quotadistribution'),
+        ),
+    ]
diff --git a/apps/product/models.py b/apps/product/models.py
index 1b83596..bfac3bb 100644
--- a/apps/product/models.py
+++ b/apps/product/models.py
@@ -530,6 +530,12 @@ class QuotaLiveStockAgeLimitation(BaseModel):
 
 
 class QuotaDistribution(BaseModel):
+    parent_distribution = models.ForeignKey(
+        'self',
+        on_delete=models.CASCADE,
+        related_name='parent',
+        null=True
+    )
     assigner_organization = models.ForeignKey(
         Organization,
         on_delete=models.CASCADE,
diff --git a/apps/product/signals.py b/apps/product/signals.py
index a74e28c..10ae922 100644
--- a/apps/product/signals.py
+++ b/apps/product/signals.py
@@ -32,13 +32,14 @@ def remaining_distribution_weight(instance: QuotaDistribution):
     """ calculate remaining & distributed weight from distribution """
 
     organization = get_organization_by_user(get_current_user())
+    print(get_current_user())
 
     total_assigned_distribution = QuotaDistribution.objects.filter(
         Q(assigned_organization=organization)
     ).aggregate(
         total=Sum('weight')
     )['total'] or 0
-
+    print(organization.name)
     print(total_assigned_distribution)
 
     total_assigner_distribution = QuotaDistribution.objects.filter(
@@ -48,6 +49,7 @@ def remaining_distribution_weight(instance: QuotaDistribution):
     )['total'] or 0
 
     print(total_assigner_distribution)
+    print(organization.name)
 
     print(total_assigned_distribution - total_assigner_distribution)