initial

includes/Controllers/RsvFormController.php

@@ -0,0 +1,32 @@
+<?php
+
+class RsvFormController {
+    private $namespace;
+    private $resource_name;
+
+    public function __construct() {
+        $this->namespace = 'reservations/v1';
+        $this->resource_name = 'form';
+    }
+
+    public function register_routes(): void {
+        register_rest_route($this->namespace, '/' . $this->resource_name . '/(?P<id>[^/]+)', [
+            'methods' => 'POST',
+            'callback' => [$this, 'handle'],
+            // Public: site visitors submit reservation forms. The handler validates
+            // the form definition and payload before persisting anything.
+            'permission_callback' => [RsvRestPolicy::class, 'open']
+        ]);
+    }
+
+    function handle(WP_REST_Request $request) {
+        $submitter = new RsvFormSubmission();
+        $submit_result = $submitter->submit($request->get_param("id"), $request->get_json_params());
+
+        if(isset($submit_result['success']) && $submit_result['success'] === true) {
+            return new WP_REST_Response($submit_result, 200);
+        }
+
+        return new WP_REST_Response($submit_result, 400);
+    }
+}