added more metrics to the status request

src/main/kotlin/org/mosad/thecitadelofricks/APIController.kt

@@ -24,6 +24,7 @@ package org.mosad.thecitadelofricks
 
 import org.mosad.thecitadelofricks.CacheController.Companion.courseList
 import org.mosad.thecitadelofricks.CacheController.Companion.mensaMenu
+import org.mosad.thecitadelofricks.CacheController.Companion.timetableList
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
 import org.springframework.web.bind.annotation.RequestMapping
@@ -33,6 +34,7 @@ import java.net.HttpURLConnection
 import java.net.URL
 import java.time.LocalDateTime
 import java.util.*
+import java.util.stream.Collectors
 import kotlin.collections.ArrayList
 import kotlin.collections.HashSet
 
@@ -42,8 +44,8 @@ class APIController {
     private val logger: Logger = LoggerFactory.getLogger(APIController::class.java)
     private val cache = CacheController()
 
-    private val softwareVersion = "1.1.3"
     private val apiVersion = "1.1.1"
+    private val softwareVersion = "1.1.3"
     private val startTime = System.currentTimeMillis() / 1000
 
     private var requestCount = 0
@@ -141,6 +143,10 @@ class APIController {
         val minutes = (currentTime - startTime) % 3600 / 60
         val hours = (currentTime - startTime) % 86400 / 3600
         val days = (currentTime - startTime) / 86400
+
+        val timetableListSize = timetableList.size
+        val timetableListNames = timetableList.stream().map { x -> x.meta.courseName }.collect(Collectors.toList())
+
         var hsoCode = 999
         var swfrCode = 999
         logger.info("status request at ${LocalDateTime.now()}!")
@@ -168,6 +174,8 @@ class APIController {
             apiVersion,
             softwareVersion,
             requestCount,
+            timetableListSize,
+            HashSet(timetableListNames).toString(),
             Date(courseList.meta.updateTime * 1000),
             Date(mensaMenu.meta.updateTime * 1000),
             hsoCode,

src/main/kotlin/org/mosad/thecitadelofricks/CacheController.kt

@@ -165,8 +165,6 @@ class CacheController {
         val initDelay3h = (10800000 - ((currentTime + 3600000) % 10800000)) + 60000
         val initDelay1h = (3600000 - ((currentTime + 3600000) % 3600000)) + 60000
 
-        println(initDelay1h / 1000)
-
         // update courseList every 24 hours (time in ms)
         Timer().scheduleAtFixedRate(initDelay24h, 86400000) {
             asyncUpdateCourseList()

src/main/kotlin/org/mosad/thecitadelofricks/DataTypes.kt

@@ -68,6 +68,8 @@ data class Status(
     val apiVersion: String,
     val softwareVersion: String,
     val requestCount: Int,
+    val timetableListSize: Int,
+    val timetableListNames: String,
     val coursesLastUpdate: Date,
     val mensaLastUpdate: Date,
     val hsoResponseCode: Int,