Add API for room occupancy

src/main/kotlin/org/mosad/thecitadelofricks/controller/StatusController.kt

@@ -47,6 +47,10 @@ class StatusController {
             private set
         var timetableRequests = HashMap<String, Int>()
             private set
+        var roomListRequests = 0
+            private set
+        var roomScheduleRequests = HashMap<String, Int>()
+            private set
 
         /**
          * if a mensamenu/courseList/timetable is requested update the specific and total request count
@@ -66,6 +70,16 @@ class StatusController {
             totalRequests++
         }
 
+        fun updateRoomListRequests() {
+            roomListRequests++
+            totalRequests++
+        }
+
+        fun updateRoomScheduleRequests(roomName: String) {
+            roomScheduleRequests[roomName] = (roomScheduleRequests[roomName] ?: 0) + 1
+            totalRequests++
+        }
+
         fun getStatus(): Status {
             val currentTime = System.currentTimeMillis() / 1000
             val minutes = (currentTime - startTime) % 3600 / 60
@@ -103,6 +117,10 @@ class StatusController {
                 timetableRequests,
                 CacheController.timetableList.size,
                 Date(CacheController.courseList.meta.updateTime * 1000),
+                roomListRequests,
+                roomScheduleRequests,
+                CacheController.roomScheduleList.size,
+                Date(CacheController.roomList.meta.updateTime * 1000),
                 Date(CacheController.mensaMenu.meta.updateTime * 1000),
                 hsoCode,
                 swfrCode