pre sale system deployment

Rasaddam_Backend/asgi.py

@@ -9,11 +9,11 @@ https://docs.djangoproject.com/en/5.2/howto/deployment/asgi/
 
 # import os
 #
-# from django.core.asgi import get_asgi_application
+# from django.core.asgi import get_asgi_application  # noqa
 #
-# os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'Rasaddam_Backend.settings')
+# os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'Rasaddam_Backend.settings')  # noqa
 #
-# application = get_asgi_application()
+# application = get_asgi_application()  # noqa
 
 import os
 from channels.routing import ProtocolTypeRouter, URLRouter

apps/herd/services/services.py

@@ -78,6 +78,7 @@ def rancher_quota_weight(rancher, inventory_entry: InventoryEntry = None, distri
 
     return {
         "total_weight": total_weight,
+        "remaining_weight": 20,
         "by_type": [{
             "name": key,
             "weight": value['weight'],

apps/product/migrations/0074_quota_limit_by_herd_size.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0 on 2025-09-20 13:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0073_historicalquotadistribution_free_sale_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quota',
+            name='limit_by_herd_size',
+            field=models.BooleanField(default=True),
+        ),
+    ]

apps/product/models.py

@@ -361,6 +361,7 @@ class Quota(BaseModel):
     base_price_factory = models.PositiveBigIntegerField(default=0)
     base_price_cooperative = models.PositiveBigIntegerField(default=0)
     final_price = models.DecimalField(max_digits=12, decimal_places=2, null=True, blank=True)
+    limit_by_herd_size = models.BooleanField(default=True)
     is_closed = models.BooleanField(default=False)
     closed_at = models.DateTimeField(null=True, blank=True)
 

apps/warehouse/migrations/0028_quotapresaleitem.py

@@ -0,0 +1,36 @@
+# Generated by Django 5.0 on 2025-09-20 10:25
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('authentication', '0036_organization_phone'),
+        ('product', '0073_historicalquotadistribution_free_sale_and_more'),
+        ('warehouse', '0027_extrasale_sale_item'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='QuotaPreSaleItem',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('create_date', models.DateTimeField(auto_now_add=True)),
+                ('modify_date', models.DateTimeField(auto_now=True)),
+                ('creator_info', models.CharField(max_length=100, null=True)),
+                ('modifier_info', models.CharField(max_length=100, null=True)),
+                ('trash', models.BooleanField(default=False)),
+                ('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_createddby', to=settings.AUTH_USER_MODEL)),
+                ('distribution', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='pre_sales', to='product.quotadistribution')),
+                ('modified_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_modifiedby', to=settings.AUTH_USER_MODEL)),
+                ('organization', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='pre_sales', to='authentication.organization')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

apps/warehouse/migrations/0029_inventoryquotasaletransaction_free_sale_state_and_more.py

@@ -0,0 +1,44 @@
+# Generated by Django 5.0 on 2025-09-20 13:26
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('warehouse', '0028_quotapresaleitem'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='inventoryquotasaletransaction',
+            name='free_sale_state',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='inventoryquotasaletransaction',
+            name='pre_sale',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='quotapresaleitem',
+            name='sale_item',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='pre_sale', to='warehouse.inventoryquotasaleitem'),
+        ),
+        migrations.AddField(
+            model_name='quotapresaleitem',
+            name='settlement_state',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='quotapresaleitem',
+            name='transaction',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='pre_sales', to='warehouse.inventoryquotasaletransaction'),
+        ),
+        migrations.AddField(
+            model_name='quotapresaleitem',
+            name='weight',
+            field=models.IntegerField(default=0),
+        ),
+    ]

apps/warehouse/models.py

@@ -113,6 +113,8 @@ class InventoryQuotaSaleTransaction(BaseModel):
     ref_num = models.CharField(max_length=50, null=True)
     terminal = models.CharField(max_length=50, null=True)
     payer_cart = models.CharField(max_length=50, null=True)
+    free_sale_state = models.BooleanField(default=False)
+    pre_sale = models.BooleanField(default=False)
     additional = models.JSONField(default=dict)
 
     @property
@@ -190,3 +192,38 @@ class ExtraSale(BaseModel):
 
     def save(self, *args, **kwargs):
         return super(ExtraSale, self).save(*args, **kwargs)
+
+
+class QuotaPreSaleItem(BaseModel):
+    organization = models.ForeignKey(
+        Organization,
+        on_delete=models.CASCADE,
+        related_name='pre_sales',
+        null=True
+    )
+    distribution = models.ForeignKey(
+        product_models.QuotaDistribution,
+        on_delete=models.CASCADE,
+        related_name='pre_sales',
+        null=True
+    )
+    transaction = models.ForeignKey(
+        InventoryQuotaSaleTransaction,
+        on_delete=models.CASCADE,
+        related_name='pre_sales',
+        null=True
+    )
+    sale_item = models.ForeignKey(
+        InventoryQuotaSaleItem,
+        on_delete=models.CASCADE,
+        related_name='pre_sale',
+        null=True
+    )
+    weight = models.IntegerField(default=0)
+    settlement_state = models.BooleanField(default=False)
+
+    def __str__(self):
+        return f'Distribution {self.distribution.distribution_id} - Transaction {self.transaction.transaction_id}'
+
+    def save(self, *args, **kwargs):
+        return super(QuotaPreSaleItem, self).save(*args, **kwargs)

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

@@ -126,3 +126,10 @@ class InventoryQuotaSaleTransactionViewSet(viewsets.ModelViewSet, DynamicSearchM
         if page is not None:
             serializer = self.get_serializer(page, many=True)
             return self.get_paginated_response(serializer.data)
+
+
+class QuotaPreSaleItemViewSet(viewsets.ModelViewSet):
+    queryset = warehouse_models.QuotaPreSaleItem.objects.all().select_related(
+        'organization', 'transaction', 'sale_item'
+    )
+    serializer_class = warehouse_serializers

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

@@ -202,3 +202,9 @@ class InventoryQuotaSaleItemSerializer(serializers.ModelSerializer):
             "total_price",
 
         ]
+
+
+class QuotaPreSaleItemSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = warehouse_models.QuotaPreSaleItem
+        fields = '__all__'