fix: actualizando precios al importar productos.

tienda_ilusion/don_confiao/test_products.py

@@ -39,7 +39,35 @@ class TestProducts(TestCase):
         first_products = self._get_products()
         self._import_csv('example_products2.csv')
         seconds_products = self._get_products()
-        self.assertCountEqual(first_products, seconds_products)
+        self.assertEqual(len(first_products), len(seconds_products))
+
+    def test_update_price(self):
+        self._import_csv()
+        first_products = self._get_products()
+        first_prices = {p["name"]: p["price_list"] for p in first_products}
+        expected_first_prices = {
+            "Aceite": '50000.00',
+            "Café": '14000.00',
+            "Arroz": '7000.00'
+        }
+        self.assertDictEqual(
+            expected_first_prices,
+            first_prices
+        )
+
+        self._import_csv('example_products2.csv')
+        updated_products = self._get_products()
+        updated_prices = {p["name"]: p["price_list"] for p in updated_products}
+        expected_updated_prices = {
+            "Aceite": '50000.00',
+            "Café": '15000.00',
+            "Arroz": '6000.00'
+        }
+
+        self.assertDictEqual(
+            expected_updated_prices,
+            updated_prices
+        )
 
     def _get_products(self):
         products_response = self.client.get("/don_confiao/productos")
@@ -48,7 +76,7 @@ class TestProducts(TestCase):
     def _import_csv(self, csv_file='example_products.csv'):
         app_name = "don_confiao"
         app_dir = os.path.join(settings.BASE_DIR, app_name)
-        example_csv = os.path.join(app_dir, 'example_products.csv')
+        example_csv = os.path.join(app_dir, csv_file)
         with open(example_csv, 'rb') as csv:
             self.client.post(
                 "/don_confiao/importar_productos",

tienda_ilusion/don_confiao/views.py

@@ -59,13 +59,13 @@ def handle_import_products_file(csv_file):
     data = io.StringIO(csv_file.read().decode('utf-8'))
     reader = csv.DictReader(data, quotechar='"')
     for row in reader:
-        product, _ = Product.objects.get_or_create(
+        product, created = Product.objects.update_or_create(
             name=row['producto'],
-            defaults={'price': row['precio']}
+            defaults={
+                'price': row['precio'],
+                'measuring_unit': row['unidad'],
+            }
         )
-        product.price = row['precio']
-        product.measuring_unit = row['unidad']
-        product.save()
 
         categories = [n.strip() for n in row["categorias"].split("&")]
         for category in categories: