Add filters to handle filtering

Author: asifgenius

DjangoEcommerceApp/filters.py

@@ -0,0 +1,23 @@
+import django_filters
+from DjangoEcommerceApp.models import Products, SubCategories
+
+class ProductFilter(django_filters.FilterSet):
+    subcategories_id=django_filters.ModelChoiceFilter(
+        queryset=SubCategories.objects.all(),
+        label='Subcategory'
+    )
+
+    search=django_filters.CharFilter(
+        field_name='product_name',
+        lookup_expr='icontains',
+        label='Search Product'
+    )
+
+    class Meta:
+        model = Products
+        fields = {
+            'subcategories_id':['exact'],
+            'brand':['icontains'],  
+            'product_max_price':['lte', 'gte'],
+            'product_discount_price':['lte', 'gte'],
+        }