Remove news feature

Removes the storage, UI, and push notification handling for news. Adds corresponding storage migrations from the 2025 version to the 2026 version.

Author: zsmb13

shared/src/commonMain/composeResources/values-de/strings.xml

@@ -26,7 +26,6 @@ Für den Quellcode und weitere technische Details besuchen Sie das GitHub-Reposi
     <string name="info_link_about_app">Über die App</string>
     <string name="info_link_partners">Unsere Partner</string>
     <string name="info_link_code_of_conduct">Verhaltenskodex</string>
-    <string name="info_link_news_feed">Newsfeed</string>
     <string name="info_link_settings">Einstellungen</string>
     <string name="info_link_description_twitter">Twitter</string>
     <string name="info_link_description_slack">Slack</string>
@@ -79,10 +78,6 @@ Wir verarbeiten Ihre Daten gemäß dem Datenschutzhinweis der App. Sie können I
     <string name="notifications_session_reminders_description">Erhalten Sie Erinnerungen für Sitzungen, die Sie im Zeitplan mit einem Lesezeichen versehen haben, damit Sie sie nicht verpassen.</string>
     <string name="notifications_schedule_update_title">Zeitplan-Updates</string>
     <string name="notifications_schedule_update_description">Bleiben Sie über wichtige Änderungen informiert! Erhalten Sie eine Benachrichtigung, wenn es eine bedeutende Aktualisierung des Veranstaltungszeitplans gibt.</string>
-    <string name="notifications_kotlinconf_news_title">KotlinConf-Neuigkeiten</string>
-    <string name="notifications_kotlinconf_news_description">Erhalten Sie Neuigkeiten zwischen KotlinConf-Veranstaltungen, einschließlich Benachrichtigungen über Ticketverkäufe, neue Videos, Wettbewerbe, Zeitplanankündigungen und mehr.</string>
-    <string name="notifications_jetbrains_news_title">JetBrains-Neuigkeiten</string>
-    <string name="notifications_jetbrains_news_description">Erhalten Sie Neuigkeiten über JetBrains-Produkte.</string>
     <string name="notifications_lets_get_started">Lass uns anfangen!</string>
 
     <string name="code_of_conduct">Verhaltenskodex</string>
@@ -135,9 +130,6 @@ Wir verarbeiten Ihre Daten gemäß dem Datenschutzhinweis der App. Sie können I
     <string name="map_ground_floor">Erdgeschoss</string>
     <string name="map_first_floor">Erster Stock</string>
 
-    <string name="news_feed_title">Neuigkeiten</string>
-    <string name="news_feed_empty">Keine Neuigkeiten... ist das eine gute Nachricht?</string>
-
     <string name="speakers_title">Sprecher</string>
     <string name="speakers_error_no_results">Keine Ergebnisse</string>
     <string name="speakers_error_no_data">Unsere Sprecher spielen Verstecken. Geben Sie uns einen Moment, um sie zu finden!</string>

shared/src/commonMain/composeResources/values/strings.xml

@@ -26,7 +26,6 @@ For the source code and more technical details, visit the GitHub repository.</st
     <string name="info_link_about_app">About the app</string>
     <string name="info_link_partners">Our partners</string>
     <string name="info_link_code_of_conduct">Code of conduct</string>
-    <string name="info_link_news_feed">News feed</string>
     <string name="info_link_settings">Settings</string>
     <string name="info_link_description_twitter">Twitter</string>
     <string name="info_link_description_slack">Slack</string>
@@ -79,10 +78,6 @@ We will process your data in accordance with the App Privacy Notice. You can adj
     <string name="notifications_session_reminders_description">Get reminders for sessions that you’ve bookmarked in the schedule to make sure you don’t miss them.</string>
     <string name="notifications_schedule_update_title">Schedule updates</string>
     <string name="notifications_schedule_update_description">Stay informed about crucial changes! Get an alert if there's a significant update to the event schedule.</string>
-    <string name="notifications_kotlinconf_news_title">KotlinConf News</string>
-    <string name="notifications_kotlinconf_news_description">Receive news in between KotlinConf events, including notifications about ticket sales, new videos, contests, schedule announcements, and more.</string>
-    <string name="notifications_jetbrains_news_title">JetBrains News</string>
-    <string name="notifications_jetbrains_news_description">Get news about JetBrains products.</string>
     <string name="notifications_lets_get_started">Let’s get started!</string>
 
     <string name="code_of_conduct">Code of Conduct</string>
@@ -135,9 +130,6 @@ We will process your data in accordance with the App Privacy Notice. You can adj
     <string name="map_ground_floor">Ground floor</string>
     <string name="map_first_floor">First floor</string>
 
-    <string name="news_feed_title">News</string>
-    <string name="news_feed_empty">No news… is good news?</string>
-
     <string name="speakers_title">Speakers</string>
     <string name="speakers_error_no_results">No results</string>
     <string name="speakers_error_no_data">Our speakers are playing hide and seek. Give us a moment to find them!</string>

shared/src/commonMain/kotlin/org/jetbrains/kotlinconf/APIClient.kt

@@ -142,9 +142,6 @@ class APIClient(
         }
     }
 
-    suspend fun getNews(): List<NewsItem>? {
-        return safeApiCall { client.get("news").body<NewsListResponse>().items }
-    }
 
     /**
      * Runs the [call], returning its result or `null` if exceptions occurred.

shared/src/commonMain/kotlin/org/jetbrains/kotlinconf/AppInit.kt

@@ -7,12 +7,9 @@ import com.mmk.kmpnotifier.notification.configuration.NotificationPlatformConfig
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
-import org.jetbrains.kotlinconf.navigation.navigateToNews
 import org.jetbrains.kotlinconf.navigation.navigateToSession
 import org.jetbrains.kotlinconf.screens.AboutConferenceViewModel
 import org.jetbrains.kotlinconf.screens.LicensesViewModel
-import org.jetbrains.kotlinconf.screens.NewsDetailViewModel
-import org.jetbrains.kotlinconf.screens.NewsListViewModel
 import org.jetbrains.kotlinconf.screens.PrivacyNoticeViewModel
 import org.jetbrains.kotlinconf.screens.ScheduleViewModel
 import org.jetbrains.kotlinconf.screens.SessionViewModel
@@ -81,8 +78,6 @@ private fun initKoin(
         val viewModelModule = module {
             viewModelOf(::AboutConferenceViewModel)
             viewModelOf(::LicensesViewModel)
-            viewModelOf(::NewsDetailViewModel)
-            viewModelOf(::NewsListViewModel)
             viewModelOf(::PrivacyNoticeViewModel)
             viewModelOf(::ScheduleViewModel)
             viewModelOf(::SessionViewModel)
@@ -104,31 +99,24 @@ private fun initNotifier(
 ) {
     NotifierManager.initialize(configuration)
     NotifierManager.addListener(object : Listener {
-        var taggedLogger: TaggedLogger? = logger.tagged("KMPNotifier")
+        var taggedLogger: TaggedLogger = logger.tagged("KMPNotifier")
 
         override fun onNotificationClicked(data: PayloadData) {
             super.onNotificationClicked(data)
-            taggedLogger?.log { "Notification clicked with $data" }
-
-            val newsId = data[PushNotificationConstants.KEY_NEWS_ID] as? String
-            if (newsId != null) {
-                taggedLogger?.log { "Navigating to news: $newsId" }
-                navigateToNews(newsId)
-                return
-            }
+            taggedLogger.log { "Notification clicked with $data" }
 
             val sessionId = data[PushNotificationConstants.KEY_SESSION_ID] as? String
             if (sessionId != null) {
-                taggedLogger?.log { "Navigating to session: $sessionId" }
+                taggedLogger.log { "Navigating to session: $sessionId" }
                 navigateToSession(SessionId(sessionId))
                 return
             }
 
-            taggedLogger?.log { "No data to navigate with, ignoring notification" }
+            taggedLogger.log { "No data to navigate with, ignoring notification" }
         }
 
         override fun onNewToken(token: String) {
-            taggedLogger?.log { "New token received: $token" }
+            taggedLogger.log { "New token received: $token" }
         }
     })
 }

shared/src/commonMain/kotlin/org/jetbrains/kotlinconf/ConferenceService.kt

@@ -54,9 +54,6 @@ class ConferenceService(
             // Download fresh conference data
             loadConferenceData()
 
-            // Load fresh news items
-            loadNews()
-
             // Wait for user ID to be loaded
             userIdLoaded.await()
 
@@ -76,8 +73,6 @@ class ConferenceService(
                     val notifier = NotifierManager.getPushNotifier()
                     listOf(
                         settings.scheduleUpdates to PushNotificationConstants.TOPIC_SCHEDULE_UPDATES,
-                        settings.kotlinConfNews to PushNotificationConstants.TOPIC_KOTLINCONF_NEWS,
-                        settings.jetBrainsNews to PushNotificationConstants.TOPIC_JETBRAINS_NEWS,
                     ).forEach { (enabled, topic) ->
                         if (enabled) notifier.subscribeToTopic(topic)
                         else notifier.unSubscribeFromTopic(topic)
@@ -86,12 +81,6 @@ class ConferenceService(
         }
     }
 
-    val news: Flow<List<NewsDisplayItem>> = storage.getNews()
-        .map { newsItems ->
-            val now = timeProvider.now()
-            newsItems.map { newsItem -> mapNewsItemToDisplayItem(newsItem, now) }
-        }
-        .flowOn(Dispatchers.Default)
 
     val agenda: StateFlow<List<Day>> =
         combine(
@@ -235,8 +224,6 @@ class ConferenceService(
             it ?: NotificationSettings(
                 sessionReminders = true,
                 scheduleUpdates = true,
-                kotlinConfNews = true,
-                jetBrainsNews = true,
             )
         }
 
@@ -284,10 +271,6 @@ class ConferenceService(
     fun sessionsForSpeakerFlow(id: SpeakerId): Flow<List<SessionCardView>> =
         sessionCards.map { sessions -> sessions.filter { id in it.speakerIds } }
 
-    fun newsById(newsId: String): Flow<NewsDisplayItem?> =
-        news.map { allNews ->
-            allNews.find { it.id == newsId }
-        }
 
     fun setFavorite(sessionId: SessionId, favorite: Boolean) {
         scope.launch {
@@ -362,32 +345,6 @@ class ConferenceService(
         localNotificationService.cancel(LocalNotificationId(Type.SessionEnd, sessionId.id))
     }
 
-    private fun mapNewsItemToDisplayItem(
-        item: NewsItem,
-        now: LocalDateTime,
-    ): NewsDisplayItem {
-        return NewsDisplayItem(
-            id = item.id,
-            photoUrl = item.photoUrl,
-            date = item.publicationDate.toNewsDisplayTime(now),
-            title = item.title,
-            content = item.content,
-        )
-    }
-
-    private fun LocalDateTime.toNewsDisplayTime(now: LocalDateTime): String {
-        val isToday = year == now.year && dayOfYear == now.dayOfYear
-        return when {
-            isToday -> DateTimeFormatting.time(this)
-            year == now.year -> DateTimeFormatting.date(this)
-            else -> DateTimeFormatting.dateWithYear(this)
-        }
-    }
-
-    suspend fun loadNews() {
-        val news = client.getNews() ?: return
-        storage.setNews(news)
-    }
 
     private suspend fun syncVotes() {
         if (!checkUserId()) return

shared/src/commonMain/kotlin/org/jetbrains/kotlinconf/Model.kt

@@ -119,8 +119,6 @@ data class NewsListResponse(
 data class NotificationSettings(
     val sessionReminders: Boolean,
     val scheduleUpdates: Boolean,
-    val kotlinConfNews: Boolean,
-    val jetBrainsNews: Boolean,
 ) {
-    fun hasAnyEnabled() = sessionReminders || scheduleUpdates || kotlinConfNews || jetBrainsNews
+    fun hasAnyEnabled() = sessionReminders || scheduleUpdates
 }

shared/src/commonMain/kotlin/org/jetbrains/kotlinconf/PushNotificationConstants.kt

@@ -1,10 +1,7 @@
 package org.jetbrains.kotlinconf
 
 object PushNotificationConstants {
-    const val TOPIC_JETBRAINS_NEWS = "JetBrainsNews"
-    const val TOPIC_KOTLINCONF_NEWS = "KotlinConfNews"
     const val TOPIC_SCHEDULE_UPDATES = "ScheduleUpdates"
 
-    const val KEY_NEWS_ID = "newsId"
     const val KEY_SESSION_ID = "sessionId"
 }

shared/src/commonMain/kotlin/org/jetbrains/kotlinconf/navigation/KotlinConfNavHost.kt

@@ -32,8 +32,6 @@ import org.jetbrains.kotlinconf.screens.DeveloperMenuScreen
 import org.jetbrains.kotlinconf.screens.LicensesScreen
 import org.jetbrains.kotlinconf.screens.MainScreen
 import org.jetbrains.kotlinconf.screens.NestedMapScreen
-import org.jetbrains.kotlinconf.screens.NewsDetailScreen
-import org.jetbrains.kotlinconf.screens.NewsListScreen
 import org.jetbrains.kotlinconf.screens.PartnerDetailScreen
 import org.jetbrains.kotlinconf.screens.PartnersScreen
 import org.jetbrains.kotlinconf.screens.VisitorPrivacyNotice
@@ -61,10 +59,6 @@ fun navigateToSession(sessionId: SessionId) {
     notificationNavRequests.trySend(SessionScreen(sessionId))
 }
 
-fun navigateToNews(newsId: String) {
-    notificationNavRequests.trySend(NewsDetailScreen(newsId = newsId))
-}
-
 private val notificationNavRequests = Channel<Any>(capacity = 1)
 
 @Composable
@@ -236,17 +230,6 @@ fun NavGraphBuilder.screens(navController: NavHostController) {
         )
     }
 
-    composable<NewsListScreen> {
-        NewsListScreen(
-            onNewsClick = { newsId -> navController.navigate(NewsDetailScreen(newsId)) },
-            onBack = navController::navigateUp,
-        )
-    }
-    composable<NewsDetailScreen> {
-        val newsId = it.toRoute<NewsDetailScreen>().newsId
-        NewsDetailScreen(newsId, onBack = navController::navigateUp)
-    }
-
     composable<DeveloperMenuScreen> {
         DeveloperMenuScreen(onBack = navController::navigateUp)
     }

shared/src/commonMain/kotlin/org/jetbrains/kotlinconf/navigation/Routes.kt

@@ -108,13 +108,6 @@ data object MapScreen
 @SerialName("MapDetail")
 data class NestedMapScreen(val roomName: String)
 
-@Serializable
-@SerialName("News")
-data object NewsListScreen
-
-@Serializable
-@SerialName("News")
-data class NewsDetailScreen(val newsId: String)
 
 @Serializable
 @SerialName("DeveloperMenu")

shared/src/commonMain/kotlin/org/jetbrains/kotlinconf/screens/InfoScreen.kt

@@ -28,7 +28,6 @@ import kotlinconfapp.shared.generated.resources.info_link_code_of_conduct
 import kotlinconfapp.shared.generated.resources.info_link_description_bluesky
 import kotlinconfapp.shared.generated.resources.info_link_description_slack
 import kotlinconfapp.shared.generated.resources.info_link_description_twitter
-import kotlinconfapp.shared.generated.resources.info_link_news_feed
 import kotlinconfapp.shared.generated.resources.info_link_partners
 import kotlinconfapp.shared.generated.resources.info_title
 import kotlinconfapp.shared.generated.resources.kotlinconf_by_jetbrains
@@ -47,7 +46,6 @@ import org.jetbrains.kotlinconf.ui.theme.KotlinConfTheme
 fun InfoScreen(
     onAboutConf: () -> Unit,
     onAboutApp: () -> Unit,
-    onNewsFeed: () -> Unit,
     onOurPartners: () -> Unit,
     onCodeOfConduct: () -> Unit,
     onTwitter: () -> Unit,
@@ -77,7 +75,6 @@ fun InfoScreen(
             PageMenuItem(stringResource(Res.string.info_link_about_conf), onClick = onAboutConf)
             PageMenuItem(stringResource(Res.string.info_link_about_app), onClick = onAboutApp)
             PageMenuItem(stringResource(Res.string.info_link_settings), onClick = onSettings)
-            PageMenuItem(stringResource(Res.string.info_link_news_feed), onClick = onNewsFeed)
             PageMenuItem(stringResource(Res.string.info_link_partners), onClick = onOurPartners)
             PageMenuItem(stringResource(Res.string.info_link_code_of_conduct), onClick = onCodeOfConduct)
             Row(