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

users/forms.py

@@ -77,6 +77,15 @@ class RegisterForm(UserCreationForm):
         return user
 
 
+class ProfileForm(forms.ModelForm):
+    first_name = forms.CharField(label="Имя", max_length=150)
+    last_name = forms.CharField(label="Фамилия", max_length=150)
+
+    class Meta:
+        model = User
+        fields = ("first_name", "last_name")
+
+
 class SantehRayPasswordResetForm(PasswordResetForm):
     email = forms.EmailField(label="Электронная почта")
 

users/views.py

@@ -1,3 +1,4 @@
+from django.contrib import messages
 from django.contrib.auth import get_user_model, login as auth_login, logout as auth_logout
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.tokens import default_token_generator
@@ -13,7 +14,7 @@ from django.utils.encoding import force_str
 from django.utils.http import urlsafe_base64_decode
 from django.views.decorators.http import require_http_methods
 
-from users.forms import LoginForm, RegisterForm, SantehRayPasswordResetForm, SantehRaySetPasswordForm
+from users.forms import LoginForm, ProfileForm, RegisterForm, SantehRayPasswordResetForm, SantehRaySetPasswordForm
 from users.services import send_activation_email
 
 
@@ -71,8 +72,15 @@ def activate(request, uidb64, token):
 
 
 @login_required
+@require_http_methods(["GET", "POST"])
 def profile(request):
-    return render(request, "users/profile.html", context={})
+    form = ProfileForm(request.POST or None, instance=request.user)
+    if request.method == "POST" and form.is_valid():
+        form.save()
+        messages.success(request, "Данные профиля обновлены.")
+        return redirect("users:profile")
+
+    return render(request, "users/profile.html", context={"form": form})
 
 
 class SantehRayPasswordResetView(PasswordResetView):