add some new info to pos distributions list - has sale license-free sale

apps/core/migrations/0008_systemconfig_quota.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0 on 2025-09-15 10:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0007_systemconfig'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='systemconfig',
+            name='quota',
+            field=models.CharField(max_length=50, null=True),
+        ),
+    ]

apps/core/models.py

@@ -56,10 +56,13 @@ class MobileTest(BaseModel):
 class SystemConfig(BaseModel):
     key = models.CharField(max_length=100, null=True)
     value = models.CharField(max_length=100, null=True)
+    quota = models.CharField(max_length=50, null=True)
 
     @classmethod
-    def get(cls, key, default=None):
+    def get(cls, key, quota_identity=None, default=None):
         try:
+            if quota_identity:
+                return cls.objects.get(key=key, quota=quota_identity).value
             return cls.objects.get(key=key).value
         except cls.DoesNotExist:
             return default

apps/product/models.py

@@ -595,6 +595,8 @@ class QuotaDistribution(BaseModel):
     warehouse_balance = models.PositiveBigIntegerField(default=0)
     been_sold = models.PositiveBigIntegerField(default=0)
     history = HistoricalRecords()
+    pre_sale = models.BooleanField(default=False)
+    free_sale = models.BooleanField(default=False)
 
     def generate_distribution_id(self):
         """ generate special id for quota distribution """

apps/product/pos/api/v1/serializers/quota_distribution_serializers.py

@@ -4,6 +4,7 @@ from apps.herd.services.services import get_rancher_statistics, rancher_quota_we
 from apps.pos_device.services.services import pos_organizations_sharing_information
 from rest_framework.exceptions import APIException
 from apps.product import models as product_models
+from apps.core.models import SystemConfig
 from rest_framework import serializers
 from apps.product.exceptions import (
     QuotaWeightException,
@@ -87,13 +88,20 @@ class QuotaDistributionSerializer(serializers.ModelSerializer):
                     instance.quota
                 ),
                 'quota_incentive_plans': quota_incentive_plans_info(instance.quota),
-                'quota_sale_license': instance.quota.sale_license
+                'quota_sale_license': instance.quota.sale_license,
+                'has_sale_license': instance.quota.is_in_valid_time()
             }
 
+        sale_limitation = SystemConfig.get(
+            "IGNORE_ALL_RANCHER_PURCHASE_LIMITS",
+            quota_identity=instance.quota.quota_id
+        )
         representation['product'] = {
             'image': instance.quota.product.img,
             'name': instance.quota.product.name,
             'id': instance.quota.product.id,
+            'free_sale_for_all': sale_limitation if sale_limitation else False,
+            'free_sale_for_this_rancher': self.context['rancher'].ignore_purchase_limit
         }
 
         representation['pricing'] = {  # noqa

apps/warehouse/pos/api/v1/serializers.py

@@ -10,6 +10,7 @@ from apps.pos_device.pos.api.v1.serializers.device import DeviceSerializer
 from apps.herd.pos.api.v1.serializers import RancherSerializer
 from apps.product.models import QuotaDistribution, Product
 from apps.warehouse import models as warehouse_models
+from apps.core.models import SystemConfig
 from apps.warehouse.exceptions import (
     TotalInventorySaleException
 )