run the mensamenu update task every hour
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@ -38,4 +38,4 @@ compileTestKotlin {
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}
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group 'org.mosad'
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version '1.1.2'
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version '1.1.3'
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@ -42,7 +42,7 @@ class APIController {
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private val logger: Logger = LoggerFactory.getLogger(APIController::class.java)
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private val cache = CacheController()
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private val softwareVersion = "1.1.2"
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private val softwareVersion = "1.1.3"
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private val apiVersion = "1.1.1"
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private val startTime = System.currentTimeMillis() / 1000
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@ -83,9 +83,31 @@ class APIController {
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@RequestParam(value = "courseName", defaultValue = "AI4") courseName: String,
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@RequestParam(value = "week", defaultValue = "0") week: Int
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): HashSet<String> {
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val lessonSubjectList = ArrayList<String>()
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logger.info("lessonSubjectList request at ${LocalDateTime.now()}!")
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requestCount++
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return getLessonSubjectList(courseName, week)
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}
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@RequestMapping("/lesson")
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fun lesson(
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@RequestParam(value = "courseName", defaultValue = "AI4") courseName: String,
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@RequestParam(value = "lessonSubject", defaultValue = "Mathematik 4") lessonSubject: String,
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@RequestParam(value = "week", defaultValue = "0") week: Int
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): ArrayList<Lesson> {
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logger.info("lesson request at ${LocalDateTime.now()}!")
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requestCount++
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return getLesson(courseName, lessonSubject, week)
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}
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@RequestMapping("/status")
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fun status(): Status {
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return getStatus()
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}
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// non direct api functions
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private fun getLessonSubjectList(courseName: String, week: Int): HashSet<String> {
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val lessonSubjectList = ArrayList<String>()
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// get every lesson subject for the given week
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val flatMap = cache.getTimetable(courseName, week).timetable.days.flatMap { it.timeslots.asIterable() }
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@ -96,12 +118,7 @@ class APIController {
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return HashSet(lessonSubjectList)
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}
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@RequestMapping("/lesson")
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fun lesson(
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@RequestParam(value = "courseName", defaultValue = "AI4") courseName: String,
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@RequestParam(value = "lessonSubject", defaultValue = "Mathematik 4") lessonSubject: String,
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@RequestParam(value = "week", defaultValue = "0") week: Int
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): ArrayList<Lesson> {
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private fun getLesson(courseName: String, lessonSubject: String, week: Int): ArrayList<Lesson> {
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val lessonList = ArrayList<Lesson>()
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// get all lessons from the weeks timetable
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@ -119,8 +136,7 @@ class APIController {
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return lessonList
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}
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@RequestMapping("/status")
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fun status(): Status {
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private fun getStatus(): Status {
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val currentTime = System.currentTimeMillis() / 1000
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val minutes = (currentTime - startTime) % 3600 / 60
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val hours = (currentTime - startTime) % 86400 / 3600
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@ -84,10 +84,10 @@ class CacheController {
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}
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/**
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* this function updates the courses list
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* this function updates the courseList
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* during the update process the old data will be returned for a API request
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*/
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private fun asyncUpdateCourses() = GlobalScope.launch {
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private fun asyncUpdateCourseList() = GlobalScope.launch {
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val result = CourseListParser().getCourseLinks(courseListURL)
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if (result != null) {
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courseList = CourseList(CourseMeta(System.currentTimeMillis() / 1000, result.size), result)
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@ -155,26 +155,32 @@ class CacheController {
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logger.info("init updates successful")
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}
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// TODO rework!
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/**
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* doesn't account the change between winter and summer time!
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*
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*/
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private fun scheduledUpdates() {
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val currentTime = System.currentTimeMillis()
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val delay24h = (86400000 - ((currentTime + 3600000) % 86400000)) + 60000
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val delay3h = (10800000 - ((currentTime + 3600000) % 10800000)) + 60000
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val initDelay24h = (86400000 - ((currentTime + 3600000) % 86400000)) + 60000
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val initDelay3h = (10800000 - ((currentTime + 3600000) % 10800000)) + 60000
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val initDelay1h = (3600000 - ((currentTime + 3600000) % 10800000)) + 60000
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// update courses every 24 hours (time in ms)
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Timer().scheduleAtFixedRate(delay24h, 86400000) {
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asyncUpdateCourses()
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}
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println(initDelay1h / 1000)
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// update courses every 3 hours (time in ms)
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Timer().scheduleAtFixedRate(delay3h, 10800000) {
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asyncUpdateMensa()
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// update courseList every 24 hours (time in ms)
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Timer().scheduleAtFixedRate(initDelay24h, 86400000) {
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asyncUpdateCourseList()
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}
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// update all already existing timetables every 3 hours (time in ms)
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Timer().scheduleAtFixedRate(delay3h, 10800000) {
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Timer().scheduleAtFixedRate(initDelay3h, 10800000) {
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asyncUpdateTimetables()
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}
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// update courses every hour (time in ms)
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Timer().scheduleAtFixedRate(initDelay1h, 3600000) {
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asyncUpdateMensa()
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}
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}
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}
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