Remove no payment method as option

src/purchase/management/commands/generate_dummy_baskets.py

@@ -36,9 +36,7 @@ class Command(BaseCommand):
         methods_weights = [random.randint(1, 6) for _ in range(len(payment_methods))]
         products_weights = [1 / product.display_order for product in products]
         for _ in range(count):
-            method = None
-            if random.random() < 0.99:  # noqa: PLR2004
-                method = random.choices(payment_methods, weights=methods_weights)[0]
+            method = random.choices(payment_methods, weights=methods_weights)[0]
             basket = Basket.objects.create(payment_method=method)
             items_in_basket = int(random.normalvariate(3, 2))
             if items_in_basket > len(products):

src/purchase/migrations/0014_alter_basket_payment_method.py

@@ -0,0 +1,35 @@
+# Generated by Django 4.1.7 on 2023-03-27 16:22
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+def delete_baskets_without_payment_method(apps, schema_editor):
+    Basket = apps.get_model("purchase", "Basket")  # noqa: N806
+    Basket.objects.using(schema_editor.connection.alias).filter(
+        payment_method=None,
+    ).delete()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("purchase", "0013_remove_basketitem_unique_product_per_basket_and_more"),
+    ]
+
+    operations = [
+        # Remove baskets with no payment method
+        migrations.RunPython(
+            delete_baskets_without_payment_method,
+            migrations.RunPython.noop,
+        ),
+        migrations.AlterField(
+            model_name="basket",
+            name="payment_method",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="baskets",
+                to="purchase.paymentmethod",
+                verbose_name="payment method",
+            ),
+        ),
+    ]

src/purchase/models.py

@@ -179,17 +179,14 @@ class BasketQuerySet(models.QuerySet):
     def turnover(self) -> int:
         return self.priced().aggregate(total=Sum("price"))["total"]
 
-    def no_payment_method(self) -> BasketQuerySet:
-        return self.filter(payment_method=None)
-
 
 class Basket(Model):
     payment_method = models.ForeignKey(
         to=PaymentMethod,
         on_delete=models.PROTECT,
         related_name="baskets",
-        null=True,
-        blank=True,
+        null=False,
+        blank=False,
         verbose_name=_("payment method"),
     )
 

src/purchase/templates/purchase/basket_list.html

@@ -6,7 +6,7 @@
     <div class="row row-cols-2 row-cols-xl-6 row-cols-lg-5 row-cols-md-4 row-cols-sm-3 g-4">
         {% for basket in baskets %}
             <div class="col">
-                <div class="card h-100 {% if not basket.payment_method %}bg-warning text-black{% endif %}">
+                <div class="card h-100">
                     <div class="card-body">
                         <h5 class="card-title">{% blocktranslate with basket_id=basket.id %}Basket #{{ basket_id }}{% endblocktranslate %}</h5>
                         <p class="card-text">

src/purchase/templates/purchase/reports.html

@@ -35,9 +35,6 @@
 
     <h2>{% translate "Turnover by payment method" %}</h2>
     {% include "purchase/snippets/report_payment_methods.html" %}
-
-    <h2>{% translate "Baskets without payment method" %}</h2>
-    {% include "purchase/snippets/report_no_payment_method.html" %}
 {% endblock %}
 
 {% block extrascript %}

src/purchase/templates/purchase/snippets/report_no_payment_method.html

@@ -1,21 +0,0 @@
-{% load i18n %}
-{% load purchase %}
-
-<table class="table table-hover table-sm">
-    <thead><tr>
-        <th scope="col">{% translate "Basket" %}</th>
-        <th scope="col">{% translate "Price" %}</th>
-    </tr></thead>
-    <tbody>
-        {% for basket in no_payment_method %}
-            <tr>
-                <th scope="row">
-                    <a href="{% url "purchase:update" basket.id %}">
-                        {{ basket }}
-                    </a>
-                </th>
-                <td>{{ basket.price|currency }}</td>
-            </tr>
-        {% endfor %}
-    </tbody>
-</table>

src/purchase/tests/test_cashier_flow.py

@@ -114,14 +114,21 @@ def test_cashier_create_and_update_basket(  # noqa: PLR0915
     chain.double_click(price_input).perform()
     price_input.send_keys("401")
 
-    # Don't add payment method
+    # Add payment method
+    selenium.find_element(By.TAG_NAME, "html").send_keys(Keys.END)
+    time.sleep(1)
+    selenium.find_element(
+        By.CSS_SELECTOR,
+        f'input[type="radio"][value="{payment_methods[1].pk}"]',
+    ).click()
+
     # Save
     selenium.find_element(By.ID, "submit-id-submit").click()
 
     # Assert entries saved in DB (new basket with proper products)
     assert Basket.objects.count() == 1
     basket = Basket.objects.priced().first()
-    assert basket.payment_method is None
+    assert basket.payment_method == payment_methods[1]
     assert basket.items.count() == 4
     assert basket.items.get(product=products[0]).quantity == 2
     assert (
@@ -150,10 +157,6 @@ def test_cashier_create_and_update_basket(  # noqa: PLR0915
     created_message = selenium.find_element(By.CSS_SELECTOR, ".messages .alert-success")
     assert created_message.text == "Panier correctement créé."
 
-    # Assert message in red for missing payment method
-    missing_payment = selenium.find_element(By.CSS_SELECTOR, ".alert.alert-danger")
-    assert missing_payment.text == "Moyen de paiement manquant."
-
     # Assert ID, price, date & product quantities
     # Selected products have a green background
     title = selenium.find_element(By.TAG_NAME, "h1")
@@ -193,11 +196,6 @@ def test_cashier_create_and_update_basket(  # noqa: PLR0915
     quantity = int(quantity_input.get_attribute("value"))
     assert quantity == 3
 
-    # Add payment method
-    selenium.find_element(By.TAG_NAME, "html").send_keys(Keys.END)
-    time.sleep(1)
-    selenium.find_element(By.ID, f"id_payment_method_{payment_methods[1].pk}").click()
-
     # Save
     selenium.find_element(By.ID, "submit-id-submit").click()
 
@@ -275,34 +273,30 @@ def test_baskets_list(live_server: LiveServer, selenium: WebDriver):
             pk=basket_with_payment_method.pk,
         )
     with freezegun.freeze_time("2022-09-24 19:02:00+0200"):
-        basket_no_payment_method = BasketWithItemsFactory(payment_method=None)
-        basket_no_payment_method = Basket.objects.priced().get(
-            pk=basket_no_payment_method.pk,
+        another_basket = BasketWithItemsFactory()
+        another_basket = Basket.objects.priced().get(
+            pk=another_basket.pk,
         )
 
     # Login
     url = reverse("purchase:list")
     login(live_server, selenium, cashier, url)
 
-    # Assert first basket (last created) has yellow background
     # Assert basket info displayed
     displayed_baskets = selenium.find_elements(By.CSS_SELECTOR, ".card.h-100")
     first_basket = displayed_baskets[0]
-    assert "bg-warning" in first_basket.get_attribute("class")
     text = first_basket.text.replace("\n", " ")
-    assert f"n°{basket_no_payment_method.pk} " in text
-    expected_articles_count = basket_no_payment_method.items.count()
+    assert f"n°{another_basket.pk} " in text
+    expected_articles_count = another_basket.items.count()
     assert f" {expected_articles_count} article" in text
-    expected_price = basket_no_payment_method.price / 100
+    expected_price = another_basket.price / 100
     assert f" {expected_price:.2f}€" in text
-    expected_payment_method = "-"
+    expected_payment_method = another_basket.payment_method.name
     assert f" {expected_payment_method} " in text
     assert "19:02" in text
 
-    # Assert second basket (first created) doesn't have yellow background
     # Assert basket info displayed including payment method
     second_basket = displayed_baskets[1]
-    assert "bg-warning" not in second_basket.get_attribute("class")
     text = second_basket.text.replace("\n", " ")
     assert f"n°{basket_with_payment_method.pk} " in text
     expected_articles_count = basket_with_payment_method.items.count()
@@ -321,7 +315,7 @@ def test_baskets_list(live_server: LiveServer, selenium: WebDriver):
 
     # Assert object deleted in DB
     assert Basket.objects.count() == 1
-    assert Basket.objects.first() == basket_no_payment_method
+    assert Basket.objects.first() == another_basket
 
     # Assert redirected to list view
     wait.until(
@@ -336,7 +330,7 @@ def test_baskets_list(live_server: LiveServer, selenium: WebDriver):
     redirect_url = live_reverse(
         live_server,
         "purchase:update",
-        pk=basket_no_payment_method.pk,
+        pk=another_basket.pk,
     )
     wait.until(lambda driver: driver.current_url == redirect_url)
 

src/purchase/views/reports.py

@@ -79,7 +79,6 @@ def reports(request):
         "average_basket_by_day": average_basket_by_day,
         "products": products,
         "payment_methods": PaymentMethod.objects.with_turnover().with_sold(),
-        "no_payment_method": Basket.objects.no_payment_method().priced(),
     }
     return TemplateResponse(request, template_name, context)