initial

assets/js/services/RsvTimetableService.js

@@ -0,0 +1,21 @@
+const RsvTimetableService = {
+  get_all() {
+    return fetch(get_rest_url('timetable'), { method: 'GET' })
+      .then(r => {
+        if (!r.ok) throw new Error(`fetch timetables failed: ${r.status}`);
+        return r.json();
+      });
+  },
+
+  get_availability_for_date(timetable_id, date) {
+    const params = new URLSearchParams({
+      date: date.toISOString().slice(0, 10),
+    });
+
+    return fetch(get_rest_url(`timetable/${timetable_id}/availability?${params}`), { method: 'GET' })
+      .then(r => {
+        if (!r.ok) throw new Error(`fetch availability failed: ${r.status}`);
+        return r.json();
+      });
+  }
+}