feat(api): plan and planaddon handlers

api/v3/handlers/plans/archive.go

@@ -0,0 +1,59 @@
+package plans
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+
+	api "github.com/openmeterio/openmeter/api/v3"
+	"github.com/openmeterio/openmeter/api/v3/apierrors"
+	"github.com/openmeterio/openmeter/openmeter/productcatalog/plan"
+	"github.com/openmeterio/openmeter/pkg/clock"
+	"github.com/openmeterio/openmeter/pkg/framework/commonhttp"
+	"github.com/openmeterio/openmeter/pkg/framework/transport/httptransport"
+	"github.com/openmeterio/openmeter/pkg/models"
+)
+
+type (
+	ArchivePlanRequest  = plan.ArchivePlanInput
+	ArchivePlanResponse = api.BillingPlan
+	ArchivePlanParams   = string
+	ArchivePlanHandler  httptransport.HandlerWithArgs[ArchivePlanRequest, ArchivePlanResponse, ArchivePlanParams]
+)
+
+func (h *handler) ArchivePlan() ArchivePlanHandler {
+	return httptransport.NewHandlerWithArgs(
+		func(ctx context.Context, r *http.Request, planID ArchivePlanParams) (ArchivePlanRequest, error) {
+			ns, err := h.resolveNamespace(ctx)
+			if err != nil {
+				return ArchivePlanRequest{}, err
+			}
+
+			return ArchivePlanRequest{
+				NamespacedID: models.NamespacedID{
+					Namespace: ns,
+					ID:        planID,
+				},
+				EffectiveTo: clock.Now(),
+			}, nil
+		},
+		func(ctx context.Context, request ArchivePlanRequest) (ArchivePlanResponse, error) {
+			p, err := h.service.ArchivePlan(ctx, request)
+			if err != nil {
+				return ArchivePlanResponse{}, err
+			}
+
+			if p == nil {
+				return ArchivePlanResponse{}, fmt.Errorf("failed to archive plan")
+			}
+
+			return ToAPIBillingPlan(*p)
+		},
+		commonhttp.JSONResponseEncoderWithStatus[ArchivePlanResponse](http.StatusOK),
+		httptransport.AppendOptions(
+			h.options,
+			httptransport.WithOperationName("archive-plan"),
+			httptransport.WithErrorEncoder(apierrors.GenericErrorEncoder()),
+		)...,
+	)
+}