added initial delay for scheduled updates

build.gradle

@@ -39,4 +39,4 @@ compileTestKotlin {
 }
 
 group 'org.mosad'
-version '1.0.1'
+version '1.0.2'

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

@@ -47,6 +47,7 @@ class APIController {
     // Controller stuff
     var logger: Logger = LoggerFactory.getLogger(APIController::class.java)
     private val startTime = System.currentTimeMillis() / 1000
+    private val softwareVersion = "1.0.2"
     private val apiVersion = "1.0.1"
 
     // hso parser links (hardcoded)
@@ -66,19 +67,22 @@ class APIController {
     init {
         initUpdates() // without this 5-10 seconds after startup the response will be empty
 
-        // TODO we could use a first time delay
+        val currentTime = System.currentTimeMillis()
+        val delay24h = (86400000 - ((currentTime + 3600000) % 86400000)) + 60000
+        val delay3h = (10800000 - ((currentTime + 3600000) % 10800000)) + 60000
+
         // update courses every 24 hours (time in ms)
-        Timer().scheduleAtFixedRate(0, 86400000) {
+        Timer().scheduleAtFixedRate(delay24h, 86400000) {
             asyncUpdateCourses()
         }
 
         // update courses every 3 hours (time in ms)
-        Timer().scheduleAtFixedRate(0, 10800000) {
+        Timer().scheduleAtFixedRate(delay3h, 10800000) {
             asyncUpdateMensa()
         }
 
         // update all already existing timetables every 3 hours (time in ms)
-        Timer().scheduleAtFixedRate(0, 10800000) {
+        Timer().scheduleAtFixedRate(delay3h, 10800000) {
             asyncUpdateTimetables()
         }
     }
@@ -131,6 +135,7 @@ class APIController {
             LocalDateTime.now(),
             "$days days, $hours:$minutes",
             apiVersion,
+            softwareVersion,
             Date(coursesLastUpdate * 1000),
             Date(mensaLastUpdate * 1000),
             hsoCode,

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

@@ -66,6 +66,7 @@ data class Status(
     val time: LocalDateTime,
     val uptime: String,
     val apiVersion: String,
+    val softwareVersion: String,
     val coursesLastUpdate: Date,
     val mensaLastUpdate: Date,
     val hsoResponseCode: Int,

src/main/kotlin/org/mosad/thecitadelofricks/hsoparser/TimetableParser.kt

@@ -61,7 +61,7 @@ class TimetableParser {
                     // adjust the following slot
                     sDay++
                     sLesson = Lesson(
-                        "$day.$rowIndex.$elementIndex",
+                        "$day.$rowIndex.$elementIndex", // FIXME this is broken!
                         element.select("div.lesson-subject").text(),
                         element.select("div.lesson-teacher").text(),
                         element.select("div.lesson-room").text(),