feat: add software subscription orders

apps/portal/views.py

@@ -18,14 +18,16 @@ from apps.billing.services import (
     get_balance_snapshot,
 )
 from apps.users.models import ApiKey
-from apps.licensing.models import DeviceCredential, MigrationRequest
+from apps.licensing.models import DeviceCredential, MigrationRequest, SoftwareEntitlement, SoftwareOrder
 from apps.licensing.services import (
     LicensingError,
+    SoftwareOrderError,
     confirm_migration_request,
+    create_software_order,
     revoke_device_credential,
 )
 
-from .forms import ApiKeyCreateForm, RechargeCreateForm
+from .forms import ApiKeyCreateForm, RechargeCreateForm, SoftwareOrderCreateForm
 from .models import DownloadRelease, ImportTemplate
 
 
@@ -250,6 +252,50 @@ class RechargePageView(LoginRequiredMixin, FormView):
         return redirect(f"{recharge_url}?order_no={order.order_no}")
 
 
+class SubscriptionPageView(LoginRequiredMixin, FormView):
+    template_name = "portal/subscription.html"
+    form_class = SoftwareOrderCreateForm
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        order_no = str(self.request.GET.get("order_no") or "").strip()
+        context["current_order"] = SoftwareOrder.objects.filter(
+            user=self.request.user,
+            order_no=order_no,
+        ).first() if order_no else None
+        context["entitlement"] = (
+            SoftwareEntitlement.objects.filter(
+                user=self.request.user,
+                product_code="cmshopee",
+            )
+            .order_by("-expires_at", "-id")
+            .first()
+        )
+        context["recent_orders"] = SoftwareOrder.objects.filter(
+            user=self.request.user,
+            product_code="cmshopee",
+        ).order_by("-created_at", "-id")[:10]
+        context["is_mock_payment_mode"] = payment_callback_mode() == "mock"
+        return context
+
+    def form_valid(self, form):
+        try:
+            order = create_software_order(
+                user=self.request.user,
+                plan=form.cleaned_data["plan"],
+                pay_method=form.cleaned_data["pay_method"],
+            )
+        except SoftwareOrderError as exc:
+            form.add_error(None, exc.message)
+            return self.form_invalid(form)
+        except PaymentOrderCreateError:
+            form.add_error(None, "支付下单失败，请稍后重试。")
+            return self.form_invalid(form)
+        messages.success(self.request, "软件订阅订单已创建，请扫码支付。")
+        subscription_url = reverse("portal-subscription")
+        return redirect(f"{subscription_url}?order_no={order.order_no}")
+
+
 class MigrationConfirmView(LoginRequiredMixin, TemplateView):
     template_name = "portal/migration_confirm.html"