refactor: move Products list logic to model.

tienda_ilusion/don_confiao/models.py

@@ -37,6 +37,20 @@ class Product(models.Model):
     def __str__(self):
         return self.name
 
+    @classmethod
+    def to_list(cls):
+        products_list = []
+        all_products = cls.objects.all()
+        for product in all_products:
+            rproduct = {
+                "name": product.name,
+                "price_list": product.price,
+                "uom": product.measuring_unit,
+                "categories": [c.name for c in product.categories.all()]
+            }
+            products_list.append(rproduct)
+        return products_list
+
 
 class Sale(models.Model):
     customer = models.ForeignKey(Customer, on_delete=models.PROTECT)