winofy-backend/apps/orders/tests/test_cart.py
Ali Asadi 5117fe9b05 Add Store.max_delivery_time_minutes, return it wherever store info appears
Seller sets this at registration (default 60 min). Exposed on store
list/detail, the seller's own store, cart groups (GET /api/v1/cart/),
and order/order-group responses, so the checkout page's estimated
delivery time no longer needs a frontend mock.

Also document CartSerializer's groups/grand_total for swagger (were
untyped SerializerMethodFields showing as opaque strings) since that's
the endpoint carrying this new field to the checkout page.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-02 14:15:19 +03:30

52 lines
2 KiB
Python

from .base import OrdersTestCase
class CartTests(OrdersTestCase):
def setUp(self):
self.client.force_authenticate(user=self.customer)
def test_cart_groups_items_by_store(self):
self.add_to_cart(self.product1, quantity=2)
self.add_to_cart(self.product2, quantity=1)
response = self.client.get('/api/v1/cart/')
self.assertEqual(response.status_code, 200)
self.assertEqual(len(response.data['groups']), 2)
self.assertEqual(response.data['grand_total'], (28_500 * 2 + 15_000) + (85_000 + 20_000))
def test_cart_group_includes_store_max_delivery_time(self):
self.store1.max_delivery_time_minutes = 35
self.store1.save(update_fields=['max_delivery_time_minutes'])
self.add_to_cart(self.product1, quantity=1)
response = self.client.get('/api/v1/cart/')
self.assertEqual(response.data['groups'][0]['store']['max_delivery_time_minutes'], 35)
def test_adding_same_product_twice_increments_quantity(self):
self.add_to_cart(self.product1, quantity=1)
self.add_to_cart(self.product1, quantity=2)
response = self.client.get('/api/v1/cart/')
items = response.data['groups'][0]['items']
self.assertEqual(len(items), 1)
self.assertEqual(items[0]['quantity'], 3)
def test_free_delivery_threshold_zeroes_delivery_fee(self):
self.store1.free_delivery_threshold = 50_000
self.store1.save()
self.add_to_cart(self.product1, quantity=2) # 57,000 >= 50,000 threshold
response = self.client.get('/api/v1/cart/')
self.assertEqual(response.data['groups'][0]['delivery_fee'], 0)
def test_remove_cart_item(self):
add_response = self.add_to_cart(self.product1, quantity=1)
item_uuid = add_response.data['uuid']
response = self.client.delete(f'/api/v1/cart/items/{item_uuid}/')
self.assertEqual(response.status_code, 204)
cart_response = self.client.get('/api/v1/cart/')
self.assertEqual(cart_response.data['groups'], [])