first commit

apps/order/admin.py

@@ -0,0 +1,9 @@
+from django.contrib import admin
+from apps.order.models import Order as OrderModel
+# Register your models here.
+
+
+@admin.register(OrderModel)
+class OrderAdmin(admin.ModelAdmin):
+    list_filter = ['status']
+    search_fields = ['name', 'cuser_mojri__name_family']

apps/order/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class OrderConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'apps.order'

apps/order/migrations/0001_initial.py

@@ -0,0 +1,35 @@
+# Generated by Django 4.2.1 on 2024-03-27 19:53
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('product', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Order',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('name', models.CharField(max_length=30)),
+                ('desc', models.CharField(blank=True, max_length=30, null=True)),
+                ('price', models.PositiveIntegerField(blank=True, null=True)),
+                ('emtiyaz', models.PositiveIntegerField()),
+                ('cuser_mojri', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL)),
+                ('product', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='product.product')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

apps/order/migrations/0002_order_code.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.1 on 2024-04-28 07:35
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('order', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='order',
+            name='code',
+            field=models.TextField(blank=True, null=True),
+        ),
+    ]

apps/order/migrations/0003_order_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.1 on 2024-04-28 07:46
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('order', '0002_order_code'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='order',
+            name='status',
+            field=models.CharField(choices=[('waiting', 'در انتظار برسی'), ('approve', 'تایید شد'), ('canceled', 'رد شده')], default='waiting', max_length=30),
+        ),
+    ]

apps/order/migrations/0004_alter_order_options.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.2.1 on 2024-04-30 05:08
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('order', '0003_order_status'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='order',
+            options={'ordering': ['-created_at']},
+        ),
+    ]

apps/order/models.py

@@ -0,0 +1,40 @@
+from django.contrib.auth import get_user_model
+from django.db import models
+from utils.base_model import BaseModel
+from apps.product.models import Product as ProductModel
+# Create your models here.
+CUserModel = get_user_model()
+
+
+class Order(BaseModel):
+
+    STATUS_CHOICES = (
+        ('waiting', 'در انتظار برسی'),
+        ('approve', 'تایید شد'),
+        ('canceled', 'رد شده'),
+    )
+    product = models.ForeignKey(ProductModel, on_delete=models.SET_NULL, null=True, blank=True)
+    name = models.CharField(max_length=30, null=False, blank=False)
+    desc = models.CharField(max_length=30, null=True, blank=True)
+    code = models.TextField(null=True, blank=True)
+    price = models.PositiveIntegerField(null=True, blank=True)
+    emtiyaz = models.PositiveIntegerField(null=False, blank=False)
+    status = models.CharField(max_length=30, choices=STATUS_CHOICES, default='waiting')
+    cuser_mojri = models.ForeignKey(CUserModel, on_delete=models.SET_NULL, null=True, blank=True)
+
+    def __str__(self):
+        cuser_name = getattr(self.cuser_mojri, 'name_family', None)
+        cuser_username = getattr(self.cuser_mojri, 'username', None)
+        product_name = getattr(self.product, 'name', None)
+
+        if cuser_name and product_name:
+            return f'{cuser_name} - {product_name} - {cuser_username}'
+        elif cuser_name:
+            return f'{ cuser_name } - {cuser_username}'
+        elif product_name:
+            return f'{product_name} - {cuser_username}'
+
+    
+    class Meta:
+        ordering  = ['-created_at']
+

apps/order/selector.py

@@ -0,0 +1,12 @@
+from apps.order.models import Order as OrderModel
+from rest_framework.exceptions import ValidationError
+
+
+def retrieve_order(order_id: int) -> OrderModel:
+    try:
+        order = OrderModel.objects.get(id=order_id)
+        return order
+    except OrderModel.DoesNotExist:
+        raise ValidationError(f"Order with id {order_id} does not exist")
+    except Exception as e:
+        raise ValidationError(f"Error retrieving order: {e}")

apps/order/services.py

@@ -0,0 +1,46 @@
+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}'})
+

apps/order/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

apps/order/urls.py

@@ -0,0 +1,8 @@
+from django.urls import path
+from apps.order.views import CreateOrderApiView, RetrieveOrderApiView, ListOrderApiView
+
+urlpatterns = [
+    path('create/', CreateOrderApiView.as_view(), name='create_order'),
+    path('list/', ListOrderApiView.as_view(), name='list_order'),
+    path('<int:order_id>/', RetrieveOrderApiView.as_view(), name='retrieve_order'),
+]

apps/order/views.py

@@ -0,0 +1,88 @@
+from django.shortcuts import render
+from rest_framework.views import APIView
+from rest_framework.generics import ListAPIView
+from rest_framework import serializers
+from rest_framework import response
+from rest_framework import status
+from apps.order.models import Order as OrderModel
+from apps.order.services import create_order
+from apps.order.selector import retrieve_order
+from utils.tools.inline_serializer import inline_serializer
+from rest_framework.permissions import IsAuthenticated
+from utils.standard_pagination import StandardPagination
+# Create your views here.
+
+
+class ListOrderApiView(ListAPIView):
+    class OutputSerializer(serializers.ModelSerializer):
+
+        product = inline_serializer(many=False, fields={
+            'id': serializers.IntegerField(),
+            'desc':  serializers.CharField(),
+            'name': serializers.CharField(),
+            'emtiyaz': serializers.IntegerField(),
+            'price': serializers.IntegerField(),
+            'image': serializers.ImageField(),
+        })
+
+        status_text = serializers.CharField(source='get_status_display', read_only=True)
+
+        class Meta:
+            model = OrderModel
+            fields = '__all__'
+
+    permission_classes = (IsAuthenticated,)
+    serializer_class = OutputSerializer
+    pagination_class = StandardPagination
+
+    def get_queryset(self):
+        user = self.request.user
+        return OrderModel.objects.filter(cuser_mojri=user)
+
+
+class RetrieveOrderApiView(APIView):
+    permission_classes = (IsAuthenticated,)
+
+    class OutputSerializer(serializers.ModelSerializer):
+
+        product = inline_serializer(many=False, fields={
+            'id': serializers.IntegerField(),
+            'desc':  serializers.CharField(),
+            'name': serializers.CharField(),
+            'emtiyaz': serializers.IntegerField(),
+            'price': serializers.IntegerField(),
+            'image':  serializers.ImageField(),
+        })
+
+        status_text = serializers.CharField(source='get_status_display', read_only=True)
+
+        class Meta:
+            model = OrderModel
+            fields = '__all__'
+
+    def get(self, request, order_id):
+        order = retrieve_order(order_id=order_id)
+        serializer = self.OutputSerializer(order)
+        return response.Response(data=serializer.data, status=status.HTTP_200_OK)
+
+
+class CreateOrderApiView(APIView):
+    permission_classes = (IsAuthenticated, )
+
+    class InputSerializer(serializers.Serializer):
+        product_id = serializers.IntegerField()
+
+    def post(self, request):
+        serializer = self.InputSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        user = request.user
+
+        order = create_order(**serializer.validated_data, cuser=user)
+
+        return response.Response(data={'order': order.id}, status=status.HTTP_201_CREATED)
+
+
+
+
+
+