refactor adapters to fit more common use cases

backend/internal/web/adapters/command.go

@@ -0,0 +1,39 @@
+package adapters
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/google/uuid"
+	"github.com/hay-kot/homebox/backend/pkgs/server"
+)
+
+type CommandFunc[T any] func(context.Context) (T, error)
+type CommandIDFunc[T any] func(context.Context, uuid.UUID) (T, error)
+
+func Command[T any](f CommandFunc[T], ok int) server.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) error {
+		res, err := f(r.Context())
+		if err != nil {
+			return err
+		}
+
+		return server.Respond(w, ok, res)
+	}
+}
+
+func CommandID[T any](param string, f CommandIDFunc[T], ok int) server.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) error {
+		ID, err := routeUUID(r, param)
+		if err != nil {
+			return err
+		}
+
+		res, err := f(r.Context(), ID)
+		if err != nil {
+			return err
+		}
+
+		return server.Respond(w, ok, res)
+	}
+}