fix

core/apps/orders/management/commands/import_party.py

@@ -0,0 +1,95 @@
+import json, requests
+
+from django.core.management import BaseCommand
+
+from core.apps.orders.models import Order, Party, PartyAmount
+from core.apps.accounts.models import User
+from core.apps.products.models import Product, Unity
+from core.apps.counterparty.models import Counterparty
+from core.apps.wherehouse.models import WhereHouse
+from core.apps.projects.models import Project, ProjectFolder
+from core.apps.orders.utils.parse_date import parse_date
+
+
+token = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJodHRwczovL2JhY2tlbmQuYXBwLnV5cXVyLnV6L21haW4vYXV0aC9sb2dpbiIsImlhdCI6MTc2MTI4NjcwMywiZXhwIjoxNzYxNjQ2NzAzLCJuYmYiOjE3NjEyODY3MDMsImp0aSI6IjRBNkh4aHI5WkRqOGxVMzUiLCJzdWIiOiIxMDQiLCJwcnYiOiIyM2JkNWM4OTQ5ZjYwMGFkYjM5ZTcwMWM0MDA4NzJkYjdhNTk3NmY3In0.O4NGZL_a3WIrjko5W2sEOBAbM5lv0miVgVa9tfYuyhM'
+
+class Command(BaseCommand):
+    def add_arguments(self, parser):
+        parser.add_argument('file_path', type=str)
+    
+    def handle(self, *args, **options):
+        file_path = options['file_path']
+        headers = {
+            "Authorization": f"Bearer {token}"
+        }
+
+        with open(file_path, 'r') as f:
+            data = json.load(f)
+        
+        for item in data['data']['data']:
+            url = f'https://backend.app.uyqur.uz/main/supply/order-view?id={item['id']}'
+            res = requests.get(url, headers=headers)
+            data = res.json()['data']
+            user = None
+            if data.get('agent'):
+                user = User.objects.filter(full_name=data['agent']['full_name']).first()
+            if not user:
+                continue
+            party, created = Party.objects.get_or_create(
+                number=data['id'],
+                defaults={
+                    'mediator': user,
+                    'delivery_date': parse_date(data['delivery_date']),
+                    'closed_date': parse_date(data['recieved_date']),
+                    'order_date': parse_date(data['ordered_date']),
+                    'payment_date': parse_date(data['payment_date']) if parse_date(data['payment_date']) else parse_date(data['ordered_date']),
+                    'status': data['status'].upper(),
+                    'payment_percentage': data['payment_percent'],
+                    'process': data['percent'],
+                }
+            )
+            orders = []
+            total_price = 0
+            paid_amount = 0
+            calculated_amount = 0
+            must_pay_amount = 0
+            for i in data['warehouse_products']:
+                product = Product.objects.filter(name__icontains=i['product']['name']['uz']).first()
+                if not product:
+                    continue
+                unit = Unity.objects.filter(value=i['unit']['name']['uz']).first()
+                counterparty = Counterparty.objects.filter(name=i['company_person']['name']).first()
+                wherehouse = None
+                if i.get('warehouse'):
+                    wherehouse = WhereHouse.objects.filter(name=i.get('warehouse').get('name')).first()
+                project_folder = None
+                if i.get('project'):
+                    project_folder = ProjectFolder.objects.filter(name=i['project']['name']).first()
+                
+                order, created = Order.objects.get_or_create(
+                    product=product,
+                    unity=unit,
+                    counterparty=counterparty,
+                    currency=i['currency']['symbol'].lower(),
+                    wherehouse=wherehouse,
+                    project_folder=project_folder,
+                    amount=i['amount'],
+                    total_price=i['total_amount'],
+                    quantity=i['quantity'],
+                )
+                total_price += i['total_amount']
+                paid_amount += i['paid_amount']
+                calculated_amount += i['calculated_amount']
+                must_pay_amount += i['must_pay_amount']
+                orders.append(order)
+            party.orders.set(orders)
+            PartyAmount.objects.get_or_create(
+                party=party,
+                defaults={
+                    "total_price": total_price,
+                    "calculated_amount": calculated_amount,
+                    "paid_amount": paid_amount,
+                    "payment_amount": must_pay_amount,
+                }
+            )
+        self.stdout.write("Parties added")

core/apps/orders/migrations/0030_alter_order_wherehouse_alter_party_status.py

@@ -0,0 +1,25 @@
+# Generated by Django 5.2.4 on 2025-10-25 16:24
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('orders', '0029_alter_order_status'),
+        ('wherehouse', '0017_wherehouse_users'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='order',
+            name='wherehouse',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='orders', to='wherehouse.wherehouse'),
+        ),
+        migrations.AlterField(
+            model_name='party',
+            name='status',
+            field=models.CharField(choices=[('NEW', 'yangi'), ('PARTY_IS_MADE', 'partiya qilingan'), ('EXPECTED', 'kutilmoqda'), ('DRAFT', 'qoralama'), ('CANCELLED', 'bekor qilingan'), ('PURCHASED', 'sotib olinmoqda'), ('PROCESS', 'jarayonda'), ('RECIEVED', 'qabul qilingan')], default='NEW', max_length=20),
+        ),
+    ]

core/apps/orders/models/order.py

@@ -30,7 +30,7 @@ class Order(BaseModel):
         Project, on_delete=models.SET_NULL, related_name='orders', null=True, blank=True
     )
     wherehouse = models.ForeignKey(
-        WhereHouse, on_delete=models.CASCADE, related_name='orders'
+        WhereHouse, on_delete=models.CASCADE, related_name='orders', null=True, blank=True
     )
     employee = models.ForeignKey(User, on_delete=models.CASCADE, related_name='orders', null=True)
     counterparty = models.ForeignKey(

core/apps/orders/models/party.py

@@ -14,6 +14,7 @@ class Party(BaseModel):
         ('CANCELLED', 'bekor qilingan'),
         ('PURCHASED', 'sotib olinmoqda'),
         ('PROCESS', 'jarayonda'),
+        ("RECIEVED", 'qabul qilingan'),
     ]
     PAYMENT_STATUS = (
         ('PAID', "to'langan"),

core/apps/orders/signals/party.py

@@ -6,7 +6,7 @@ from core.apps.orders.models import Party
 
 @receiver(post_save, sender=Party)
 def set_party_number(sender, instance, created, **kwargs):
-    if created:
+    if created and not instance.number:
         last_party = Party.objects.order_by('number').last()
         instance.number = (last_party.number + 1) if last_party else 1
         instance.save(update_fields=["number"])

core/apps/orders/utils/parse_date.py

@@ -0,0 +1,12 @@
+from datetime import datetime
+
+def parse_date(date_str):
+    if not date_str:
+        return None
+    try:
+        return datetime.strptime(date_str, '%d.%m.%Y').date()
+    except ValueError:
+        try:
+            return datetime.strptime(date_str, '%Y-%m-%d').date()
+        except ValueError:
+            return None