first commit

apps/order/services.py

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+import time
+
+from apps.product.models import Product as ProductModel
+from apps.order.models import Order as OrderModel
+from apps.emtiyazat.selector import get_emtiyaz_mojri
+from rest_framework.exceptions import ValidationError
+from apps.order.models import Order as OrderModel
+from apps.emtiyazat.services import decrease_emtiyaz
+from config.celery import app
+from celery import shared_task
+from utils.services.sms_task import task_send_sms
+#from apps.projectcode.task import generate_code
+
+
+def create_order(product_id: int, cuser) -> OrderModel:
+
+    try:
+        product = ProductModel.objects.get(id=product_id)
+        product_emtiyaz = product.get_emtiyaz
+        emtiyaz_mojri = get_emtiyaz_mojri(cuser)
+
+        #generate_code.delay(count=20)
+
+        if emtiyaz_mojri >= product_emtiyaz:
+
+            decrease_emtiyaz(product_emtiyaz, desc=product.name, cuser=cuser)
+
+            order = OrderModel.objects.create(
+                cuser_mojri=cuser,
+                product=product,
+                emtiyaz=product_emtiyaz,
+                name=product.name,
+                desc=product.desc,
+                price=product.price
+            )
+
+            message = f'لوله گستر گلپایگان: مجری محترم درخواست شما ثبت و درحال برسی است'
+            task_send_sms.delay(message=message, mobile=cuser.mobile)
+
+            return order
+        else:
+            raise ValidationError({'error': 'emtiyaz mojri not enough'})
+
+    except Exception as exp:
+        raise ValidationError({'error': f'error in create order {exp}'})
+