diff --git a/apps/herd/services/rancher_service.py b/apps/herd/services/rancher_service.py
index 1f4a57a..df32a1b 100644
--- a/apps/herd/services/rancher_service.py
+++ b/apps/herd/services/rancher_service.py
@@ -4,11 +4,11 @@ from django.db.models import Sum, functions, Value
 class RancherService:
 
     @staticmethod
-    def get_total_used_weight(rancher, sale_item, distribution):
+    def get_total_used_weight(rancher, sale_item, quota_stat):
         return sale_item.objects.filter(
             transaction__rancher=rancher,
             transaction__transaction_status='success',
-            quota_distribution=distribution,
+            quota_stat=quota_stat,
         ).aggregate(
             total_weight=functions.Coalesce(Sum('weight'), Value(0))
         )['total_weight']
diff --git a/apps/herd/services/services.py b/apps/herd/services/services.py
index 4a25653..f0b6caf 100644
--- a/apps/herd/services/services.py
+++ b/apps/herd/services/services.py
@@ -7,7 +7,7 @@ from django.db.models.functions import Coalesce
 from apps.herd.models import Rancher
 from apps.herd.services.rancher_service import RancherService
 from apps.livestock.models import LiveStock, TemporaryLiveStock
-from apps.product.models import Quota, QuotaDistribution
+from apps.product.models import Quota, QuotaDistribution, OrganizationQuotaStats
 from apps.warehouse.models import (
     InventoryEntry,
     InventoryQuotaSaleItem
@@ -82,7 +82,8 @@ def rancher_quota_weight(
         rancher: Rancher,
         inventory_entry: InventoryEntry = None,
         distribution: QuotaDistribution = None,
-        quota: Quota = None
+        quota: Quota = None,
+        quota_stat: OrganizationQuotaStats = None
 ):
     """
     :param rancher: Rancher instance
@@ -154,20 +155,26 @@ def rancher_quota_weight(
             total_weight += rancher_plan_weight
             print(total_weight)
     # get rancher remaining usage of quota for purchase
-    rancher_remaining_usage = RancherService.get_total_used_weight(rancher, InventoryQuotaSaleItem, distribution)
+    rancher_remaining_usage = RancherService.get_total_used_weight(
+        rancher,
+        InventoryQuotaSaleItem,
+        quota_stat=quota_stat
+    )
 
     if total_weight - rancher_remaining_usage < 0:
         remaining_weight = 0
         free_sale = rancher_remaining_usage - total_weight
+        total_purchase = free_sale + total_weight
     else:
         remaining_weight = total_weight - rancher_remaining_usage
         free_sale = 0
+        total_purchase = total_weight - remaining_weight
 
     return {
         "total_weight": total_weight,
         "remaining_weight": remaining_weight,
         'free_sale': free_sale,
-        'total_purchase': 0,
+        'total_purchase': total_purchase,
         "rancher_temporary_livestock": rancher.without_herd,
         "by_type": [{
             "name": key,
diff --git a/apps/product/models.py b/apps/product/models.py
index 2eeff3d..8fd86cd 100644
--- a/apps/product/models.py
+++ b/apps/product/models.py
@@ -863,6 +863,8 @@ class OrganizationQuotaStats(BaseModel):
         ('distribution', 'DISTRIBUTION'),
         ('quota', 'QUOTA'),
     ), default='distribution')
+    free_sale_balance = models.PositiveBigIntegerField(default=0)
+    pre_sale_balance = models.PositiveBigIntegerField(default=0)
 
     def update_amount(self, main_quota=None):
         """ calculate total/sold/remaining """
diff --git a/apps/product/pos/api/v1/serializers/quota_serializers.py b/apps/product/pos/api/v1/serializers/quota_serializers.py
index dad6918..ef62abd 100644
--- a/apps/product/pos/api/v1/serializers/quota_serializers.py
+++ b/apps/product/pos/api/v1/serializers/quota_serializers.py
@@ -321,7 +321,7 @@ class OrganizationQuotaStatsSerializer(serializers.ModelSerializer):
 
             # rancher live stock statistics by quota distributions
             representation['rancher_quota_weight_statistics'] = rancher_quota_weight(
-                rancher, quota=instance.quota
+                rancher, quota=instance.quota, quota_stat=instance
             )
 
         return representation
diff --git a/apps/warehouse/models.py b/apps/warehouse/models.py
index b1f2860..60e0203 100644
--- a/apps/warehouse/models.py
+++ b/apps/warehouse/models.py
@@ -247,6 +247,12 @@ class ExtraSale(BaseModel):
         related_name='extra_sales',
         null=True
     )
+    quota_stat = models.ForeignKey(
+        product_models.OrganizationQuotaStats,
+        on_delete=models.CASCADE,
+        related_name='extra_sales',
+        null=True
+    )
     transaction = models.ForeignKey(
         InventoryQuotaSaleTransaction,
         on_delete=models.CASCADE,
@@ -281,6 +287,12 @@ class QuotaPreSaleItem(BaseModel):
         related_name='pre_sales',
         null=True
     )
+    quota_stat = models.ForeignKey(
+        product_models.OrganizationQuotaStats,
+        on_delete=models.CASCADE,
+        related_name='pre_sales',
+        null=True
+    )
     transaction = models.ForeignKey(
         InventoryQuotaSaleTransaction,
         on_delete=models.CASCADE,
diff --git a/apps/warehouse/pos/api/v2/serializers.py b/apps/warehouse/pos/api/v2/serializers.py
index 892aa39..dd8e1ab 100644
--- a/apps/warehouse/pos/api/v2/serializers.py
+++ b/apps/warehouse/pos/api/v2/serializers.py
@@ -22,6 +22,7 @@ from apps.product.services.services import (
 from apps.warehouse import models as warehouse_models
 from apps.warehouse.exceptions import WareHouseException
 from apps.warehouse.services.quota_usage_services import QuotaUsageService
+from apps.warehouse.services.services import create_extra_sale, create_pre_sale
 
 
 class InventoryEntrySerializer(serializers.ModelSerializer):
@@ -223,11 +224,11 @@ class InventoryQuotaSaleTransactionSerializer(serializers.ModelSerializer):
 
                 # IF WE DO NOT HAVE DISTRIBUTION, THEN IT IS A FREE PRODUCT TRANSACTION
                 if 'quota_distribution' and 'quota_stat' in item_data.keys():
-                    # # create extra sale for distribution
-                    # create_extra_sale(transaction=transaction, sale_item=item)
-                    #
-                    # # create pre sale for distribution
-                    # create_pre_sale(transaction=transaction, sale_item=item)
+                    # create extra sale for distribution
+                    create_extra_sale(transaction=transaction, sale_item=item)
+
+                    # create pre sale for distribution
+                    create_pre_sale(transaction=transaction, sale_item=item)
 
                     # calculate quota usage of rancher
                     QuotaUsageService.allocate_usage(
diff --git a/apps/warehouse/services/services.py b/apps/warehouse/services/services.py
index 3d18ab4..b6a3c3f 100644
--- a/apps/warehouse/services/services.py
+++ b/apps/warehouse/services/services.py
@@ -1,5 +1,11 @@
-from apps.herd.services.services import rancher_quota_weight, get_rancher_statistics
+import typing
+
+from django.db.models import Sum
 from rest_framework.exceptions import APIException
+
+from apps.core.models import SystemConfig
+from apps.herd.services.services import rancher_quota_weight
+from apps.product.models import QuotaDistribution
 from apps.warehouse.models import (
     InventoryEntry,
     InventoryQuotaSaleTransaction,
@@ -7,10 +13,6 @@ from apps.warehouse.models import (
     ExtraSale,
     QuotaPreSaleItem
 )
-from apps.product.models import QuotaDistribution
-from apps.core.models import SystemConfig
-from django.db.models import Sum
-import typing
 
 
 def get_total_sold(rancher, inventory_entry: InventoryEntry = None, distribution: QuotaDistribution = None):
@@ -74,21 +76,22 @@ def create_extra_sale(
     more than distribution warehouse balance
     """
 
-    if sale_item.quota_distribution.free_sale:
-        if sale_item.weight > sale_item.quota_distribution.warehouse_balance:
+    if sale_item.quota_stat.quota.free_sale:
+        if sale_item.weight > sale_item.quota_stat.inventory_entry_balance:
             # calculate extra weight between item weight and warehouse balance
-            extra_weight = sale_item.weight - sale_item.quota_distribution.warehouse_balance
+            extra_weight = sale_item.weight - sale_item.quota_stat.inventory_entry_balance
             extra_sale = ExtraSale.objects.create(  # create extra sale
                 transaction=transaction,
                 sale_item=sale_item,
                 distribution=sale_item.quota_distribution,
+                quota_stat=sale_item.quota_stat,
                 weight=extra_weight
             )
 
             # set distribution warehouse balance to 0 because we have extra sale
-            sale_item.quota_distribution.warehouse_balance = 0
-            sale_item.quota_distribution.free_sale_balance += extra_weight
-            sale_item.quota_distribution.save()
+            sale_item.quota_stat.inventory_entry_balance = 0
+            sale_item.quota_stat.free_sale_balance += extra_weight
+            sale_item.quota_stat.save()
 
             # set transaction as free sale
             transaction.free_sale_state = True
@@ -113,13 +116,14 @@ def create_pre_sale(
     Create pre_sale for distributions
     """
 
-    if sale_item.quota_distribution.pre_sale:
+    if sale_item.quota_stat.quota.pre_sale:
         try:
             # create pre sale
             pre_sale = QuotaPreSaleItem.objects.create(
                 transaction=transaction,
                 sale_item=sale_item,
                 distribution=sale_item.quota_distribution,
+                quota_stat=sale_item.quota_stat,
                 weight=sale_item.weight
             )
 
@@ -129,11 +133,10 @@ def create_pre_sale(
 
             # set sale item as pre sale
             sale_item.is_pre_sale = True
-            sale_item.quota_distribution.pre_sale_balance += sale_item.weight
+            sale_item.quota_stat.pre_sale_balance += sale_item.weight
             sale_item.save()
 
             return pre_sale
         except APIException as e:
             pass
     pass
-