update all_product

app/migrations/0048_allproductstransport_app_allprod_date_e7e7e8_idx.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.2.19 on 2026-02-10 12:00
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('app', '0047_hatching_loadingsum'),
+    ]
+
+    operations = [
+        migrations.AddIndex(
+            model_name='allproductstransport',
+            index=models.Index(fields=['date', 'id'], name='app_allprod_date_e7e7e8_idx'),
+        ),
+    ]

app/models.py

@@ -1,4 +1,5 @@
 import datetime
+from operator import index
 import re
 from datetime import timedelta
 from itertools import product
@@ -671,6 +672,11 @@ class AllProductsTransport(BaseModel):  # بارهای تمامی محصولات
     unloading = models.CharField(max_length=255, null=True, blank=True)  # تخلیه
     out = models.BooleanField(default=False)  # Out (True/False)
 
+    class Meta:
+        indexes = [
+            models.Index(fields=['trash', '-date', '-id'], name='apt_trash_date_id_idx'),
+        ]
+
     def save(self, *args, **kwargs):
         # تصحیح استان/شهر مبدا
         if self.origin_province:

app/serializers.py

@@ -622,66 +622,32 @@ class AllProductsTransportCustomSerializer(serializers.ModelSerializer):
 
     def get_location_origin(self, obj):
         resul = {}
-        # بهینه‌سازی: استفاده از context cache برای جلوگیری از N+1 queries
+        province_origin = Province.objects.filter(name=obj.origin_province).first()
-        location_cache = self.context.get('location_cache', {})
+        city_origin = City.objects.filter(name=obj.origin_city).first()
-        
-        if obj.origin_province:
-            cache_key = f"province_{obj.origin_province}"
-            if cache_key not in location_cache:
-                province_origin = Province.objects.filter(name=obj.origin_province).only('Lat', 'Lng').first()
         if province_origin:
-                    location_cache[cache_key] = {
+            resul.update({
                 "provinceLat": province_origin.Lat,
                 "provinceLng": province_origin.Lng
-                    }
+            }) 
-                else:
-                    location_cache[cache_key] = {}
-            resul.update(location_cache.get(cache_key, {}))
-        
-        if obj.origin_city:
-            cache_key = f"city_{obj.origin_city}"
-            if cache_key not in location_cache:
-                city_origin = City.objects.filter(name=obj.origin_city).only('Lat', 'Lng').first()
         if city_origin:
-                    location_cache[cache_key] = {
+            resul.update({
                 "cityLat": city_origin.Lat,
                 "cityLng": city_origin.Lng
-                    }
+            })
-                else:
-                    location_cache[cache_key] = {}
-            resul.update(location_cache.get(cache_key, {}))
-        
         return resul
 
     def get_location_destination(self, obj):
         resul = {}
-        # بهینه‌سازی: استفاده از context cache برای جلوگیری از N+1 queries
+        province_destination = Province.objects.filter(name=obj.destination_province).first()
-        location_cache = self.context.get('location_cache', {})
+        city_destination = City.objects.filter(name=obj.destination_city).first()
-        
-        if obj.destination_province:
-            cache_key = f"province_{obj.destination_province}"
-            if cache_key not in location_cache:
-                province_destination = Province.objects.filter(name=obj.destination_province).only('Lat', 'Lng').first()
         if province_destination:
-                    location_cache[cache_key] = {
+            resul.update({
                 "provinceLat": province_destination.Lat,
                 "provinceLng": province_destination.Lng
-                    }
+            })
-                else:
-                    location_cache[cache_key] = {}
-            resul.update(location_cache.get(cache_key, {}))
-        
-        if obj.destination_city:
-            cache_key = f"city_{obj.destination_city}"
-            if cache_key not in location_cache:
-                city_destination = City.objects.filter(name=obj.destination_city).only('Lat', 'Lng').first()
         if city_destination:
-                    location_cache[cache_key] = {
+            resul.update({
                 "cityLat": city_destination.Lat,
                 "cityLng": city_destination.Lng
-                    }
+            })
-                else:
-                    location_cache[cache_key] = {}
-            resul.update(location_cache.get(cache_key, {}))
-        
         return resul

app/views.py

@@ -4629,15 +4629,14 @@ class AllProductsTransportViewSet(viewsets.ModelViewSet):
 
         # بهینه‌سازی: استفاده از select_related برای جلوگیری از N+1 queries
         # و اعمال order_by فقط یک بار
-        transports = AllProductsTransport.objects.select_related('hatching').filter(**filters)
+        transports = AllProductsTransport.objects.filter(**filters)
 
         if search and search != 'undefined' and search.strip():
             transports = transports.filter(
                 build_query(self.filterset_class.Meta.fields, search)
             )
 
-        # اعمال order_by فقط یک بار در آخر
+        transports = transports.order_by('-date', '-id')
-        transports = transports.order_by('-date', '-create_date')
 
         page_size = request.query_params.get('page_size', None)
         if page_size: