Add polling

src/jsMain/kotlin/de/kif/frontend/PushServiceClient.kt

@@ -13,7 +13,7 @@ import org.w3c.xhr.XMLHttpRequest
 import kotlin.browser.document
 import kotlin.browser.window
 
-class WebSocketClient {
+class PushServiceClient {
     private val prefix = js("prefix")
     private val url = "$prefix/api/updates"
     private val body = document.body ?: createHtmlView()

src/jsMain/kotlin/de/kif/frontend/main.kt

@@ -12,7 +12,7 @@ import de.westermann.kwebview.components.init
 import kotlin.browser.document
 
 fun main() = init {
-    WebSocketClient()
+    PushServiceClient()
 
     if (document.getElementsByClassName("calendar").length > 0) {
         initCalendar()

src/jsMain/kotlin/de/kif/frontend/repository/AnnouncementRepository.kt

@@ -21,15 +21,15 @@ object AnnouncementRepository {
 
     suspend fun getAnnouncement(): String {
         val json = repositoryGet("$prefix/api/announcement") ?: return ""
-        return parser.parse(json, String.serializer())
+        return json as String
     }
 
     suspend fun setAnnouncement(value: String){
-        return repositoryPost("$prefix/api/announcement", Serialization.stringify(String.serializer(), value))
+        return repositoryPost("$prefix/api/announcement", value)
             ?: throw IllegalStateException("Cannot set announcement!")
     }
 
-    val handler = object : MessageHandler(RepositoryType.ROOM) {
+    val handler = object : MessageHandler(RepositoryType.ANNOUNCEMENT) {
 
         override fun onCreate(id: Long) {}
 

src/jsMain/kotlin/de/kif/frontend/views/Announcements.kt

@@ -18,4 +18,4 @@ fun initAnnouncement() {
             span.textContent = text
         }
     }
-}
+}