Add auto constraint check

src/jsMain/kotlin/de/kif/frontend/views/calendar/Calendar.kt

@@ -49,15 +49,13 @@ class Calendar(calendar: HTMLElement) : View(calendar) {
         Orientation.ROOM_TO_TIME
     }
 
-    init {
+    private var autoCheck: Boolean = false
-        scroll += calendarTable
 
-        if (editable) {
+    fun autoCheck() {
-            CalendarEdit(this, calendar.querySelector(".calendar-edit") as HTMLElement)
+        if (autoCheck) checkConstraints()
     }
 
-        (document.getElementById("calendar-check-constraints") as? HTMLElement)?.let { wrap(it) }
+    private fun checkConstraints() {
-            ?.onClick?.addListener {
         launch {
             val errors = ScheduleRepository.checkConstraints()
 
@@ -71,6 +69,39 @@ class Calendar(calendar: HTMLElement) : View(calendar) {
         }
     }
 
+    init {
+        scroll += calendarTable
+
+        if (editable) {
+            CalendarEdit(this, calendar.querySelector(".calendar-edit") as HTMLElement)
+        }
+
+        val checkConstraintsBtn =
+            (document.getElementById("calendar-check-constraints") as? HTMLElement)?.let { wrap(it) }
+        if (checkConstraintsBtn != null) {
+            checkConstraintsBtn.onClick.addListener {
+                checkConstraints()
+            }
+        }
+
+        val autoCheckConstraintsBtn =
+            (document.getElementById("calendar-auto-check-constraints") as? HTMLElement)?.let { wrap(it) }
+        if (autoCheckConstraintsBtn != null) {
+            autoCheckConstraintsBtn.onClick.addListener {
+                if (autoCheck) {
+                    for (entry in body.calendarEntries) {
+                        entry.setError(emptyList())
+                    }
+                    autoCheck = false
+                } else {
+                    autoCheck = true
+                    autoCheck()
+                }
+
+                autoCheckConstraintsBtn.classList["btn-primary"] = autoCheck
+            }
+        }
+
         onWheel {
             autoScroll = false
 

src/jsMain/kotlin/de/kif/frontend/views/calendar/CalendarEntry.kt

@@ -243,6 +243,8 @@ class CalendarEntry(private val calendar: CalendarBody, view: HTMLElement) : Vie
         if (cell != null && cell.html != html.parentElement) {
             cell += this
         }
+
+        calendar.calendar.autoCheck()
     }
 
     fun load(workGroup: WorkGroup) {

src/jvmMain/kotlin/de/kif/backend/route/Calendar.kt

@@ -216,12 +216,6 @@ fun Route.calendar() {
 
         val range = ScheduleRepository.getDayRange()
 
-        /*
-        if (!editable && day !in range) {
-            return@get
-        }
-         */
-
         val rooms = RoomRepository.all()
         val tracks = TrackRepository.all()
 
@@ -283,6 +277,7 @@ fun Route.calendar() {
                         }
                     }
                     div("header-right") {
+                        div {
                             a("$prefix/calendar/$day/rtt", classes = "form-btn") {
                                 +"Vertikal"
                             }
@@ -290,13 +285,22 @@ fun Route.calendar() {
                                 +"Horizontal"
                             }
                             if (editable) {
+                                button(classes = "form-btn") {
+                                    id = "calendar-edit-button"
+                                    +"Bearbeiten"
+                                }
+                            }
+                        }
+                        if (editable) {
+                            div {
                                 button(classes = "form-btn") {
                                     id = "calendar-check-constraints"
                                     +"Constraints überprüfen"
                                 }
                                 button(classes = "form-btn") {
-                                id = "calendar-edit-button"
+                                    id = "calendar-auto-check-constraints"
-                                +"Bearbeiten"
+                                    +"Auto check"
+                                }
                             }
                         }
                     }

src/jvmMain/kotlin/de/kif/backend/util/PushService.kt

@@ -11,6 +11,8 @@ import io.ktor.application.call
 import io.ktor.http.HttpStatusCode
 import io.ktor.routing.Route
 import io.ktor.routing.get
+import kotlinx.html.currentTimeMillis
+import kotlin.concurrent.thread
 
 object PushService {
 
@@ -101,4 +103,15 @@ fun Route.pushService() {
     WorkGroupRepository.registerPushService()
     PostRepository.registerPushService()
     AnnouncementRepository.registerPushService()
+
+    thread(
+        start = true,
+        isDaemon = true,
+        name = "PushServiceGC"
+    ) {
+        while (true) {
+            PushService.gc(currentTimeMillis() - 1000 * 60)
+            Thread.sleep(1000 * 60 * 5)
+        }
+    }
 }