redesign calendar api

assets/js/calendar.js

@@ -146,19 +146,48 @@ function getId(eventData) {
   return id;
 }
 
+function createEmptyCalendar() {
+  const calendar = {};
+
+  for (let month = 9; month < 19; month++) {
+    const normalizedMonth = ((month - 1) % 12) + 1;
+
+    const daysInMonth = dayjs()
+      .month(normalizedMonth - 1)
+      .daysInMonth();
+
+    calendar[normalizedMonth] = {
+      name: dayjs()
+        .month(normalizedMonth - 1)
+        .format("MMMM"),
+    };
+
+    for (let day = 1; day <= daysInMonth; day++) {
+      calendar[normalizedMonth][day] = null;
+    }
+  }
+
+  return calendar;
+}
+
 async function getMergedDates(monthNumb, dates) {
-  const month = dayjs().month(monthNumb).format("YYYY-MM");
+  const calendar = createEmptyCalendar();
+
   const requestParams = {
-    month,
-    dates,
+    calendar,
   };
 
   const requestOptions = {
     method: "POST",
     body: JSON.stringify(requestParams),
   };
-  const response = await fetch("/month-dates.json", requestOptions);
+
+  const response = await fetch(
+    "/get-current-season-calendar.json",
+    requestOptions
+  );
   const json = await response.json();
+  console.log("calendar", json);
   return json;
 }