feat: update order payment methods and refine profile edit functionality

- Replaced `Order.PaymentMethod` options with "cash" and "card" while adjusting related code and templates
- Set "cash" as the default payment method for orders and checkout forms
- Added profile editing functionality with `ProfileForm`, allowing users to update names
- Improved feedback messages across profile and order management templates
- Updated catalog to handle empty filter results with a "reset filters" option

orders/forms.py

@@ -1,8 +1,14 @@
+import re
+
 from django import forms
+from django.core.exceptions import ValidationError
 
 from orders.models import Order
 
 
+PHONE_RE = re.compile(r"^\+?[\d\s\-()]{7,20}$")
+
+
 class CheckoutForm(forms.Form):
     delivery_method = forms.ChoiceField(
         choices=Order.DeliveryMethod.choices,
@@ -14,7 +20,7 @@ class CheckoutForm(forms.Form):
     address = forms.CharField(max_length=512, required=False, label="Адрес")
     payment_method = forms.ChoiceField(
         choices=Order.PaymentMethod.choices,
-        initial=Order.PaymentMethod.CARD,
+        initial=Order.PaymentMethod.CASH,
         widget=forms.RadioSelect,
         label="Способ оплаты",
     )
@@ -35,7 +41,10 @@ class CheckoutForm(forms.Form):
         return self.cleaned_data["customer_name"].strip()
 
     def clean_phone(self):
-        return self.cleaned_data["phone"].strip()
+        phone = self.cleaned_data["phone"].strip()
+        if not PHONE_RE.match(phone):
+            raise ValidationError("Укажите корректный номер телефона.")
+        return phone
 
     def clean_region(self):
         return self.cleaned_data["region"].strip()

orders/migrations/0004_alter_order_payment_method.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0.5 on 2026-05-29 16:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('orders', '0003_cartitem_selected_color'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='order',
+            name='payment_method',
+            field=models.CharField(choices=[('cash', 'Наличкой при получении'), ('card', 'Картой при получении')], default='cash', max_length=16, verbose_name='Способ оплаты'),
+        ),
+    ]

orders/models.py

@@ -71,9 +71,8 @@ class Order(models.Model):
         PICKUP = "pickup", "Самовывоз"
 
     class PaymentMethod(models.TextChoices):
-        CARD = "card", "Банковская карта"
-        CREDIT = "credit", "Кредит"
-        INSTALLMENT = "installment", "Рассрочка"
+        CASH = "cash", "Наличкой при получении"
+        CARD = "card", "Картой при получении"
 
     class Status(models.TextChoices):
         PAID = "paid", "Оплачен"
@@ -98,7 +97,7 @@ class Order(models.Model):
     payment_method = models.CharField(
         max_length=16,
         choices=PaymentMethod.choices,
-        default=PaymentMethod.CARD,
+        default=PaymentMethod.CASH,
         verbose_name="Способ оплаты",
     )
     promo_code = models.CharField(max_length=64, blank=True, verbose_name="Промокод")

orders/services.py

@@ -1,3 +1,4 @@
+
 from decimal import Decimal
 from typing import Any
 

orders/views.py

@@ -92,7 +92,7 @@ def checkout(request: HttpRequest) -> HttpResponse:
     except Exception:
         messages.error(request, "Заказ создан, но письмо с деталями не удалось отправить. Мы свяжемся с вами.")
     else:
-        messages.success(request, "Оплата прошла успешно. Детали заказа отправлены на почту.")
+        messages.success(request, "Заказ успешно оформлен. Детали отправлены на почту.")
 
     return redirect("orders:success", order_id=order.id)