Merge pull request #1 from oppia/develop

Develop (fork) Branch Update

Author: subhajitxyz

.github/workflows/static_checks.yml

@@ -84,6 +84,10 @@ jobs:
         run: |
           bash /home/runner/work/oppia-android/oppia-android/scripts/ktlint_lint_check.sh $HOME
 
+      - name: Feature flag checks
+        run: |
+          bash /home/runner/work/oppia-android/oppia-android/scripts/feature_flags_check.sh $HOME
+
       - name: Protobuf lint check
         run: |
           bash /home/runner/work/oppia-android/oppia-android/scripts/buf_lint_check.sh $HOME

app/src/main/java/org/oppia/android/app/activity/ActivityIntentFactories.kt

@@ -16,15 +16,23 @@ interface ActivityIntentFactories {
    * This must be injected within an activity context.
    */
   interface TopicActivityIntentFactory {
-    /** Returns a new [Intent] to start the topic activity for the specified profile and topic. */
-    fun createIntent(profileId: ProfileId, topicId: String): Intent
+    /**
+     * Returns a new [Intent] to start the topic activity for the specified profile, classroom
+     * and topic.
+     */
+    fun createIntent(profileId: ProfileId, classroomId: String, topicId: String): Intent
 
     /**
-     * Returns a new [Intent] to start the topic activity for the specified profile, topic, and
-     * story (where the activity will automatically navigate to & expand the specified story in the
-     * topic).
+     * Returns a new [Intent] to start the topic activity for the specified profile, classroom,
+     * topic, and story (where the activity will automatically navigate to & expand the specified
+     * story in the topic).
      */
-    fun createIntent(profileId: ProfileId, topicId: String, storyId: String): Intent
+    fun createIntent(
+      profileId: ProfileId,
+      classroomId: String,
+      topicId: String,
+      storyId: String
+    ): Intent
   }
 
   /**

app/src/main/java/org/oppia/android/app/classroom/ClassroomListActivity.kt

@@ -19,7 +19,8 @@ import org.oppia.android.app.model.ProfileId
 import org.oppia.android.app.model.RecentlyPlayedActivityParams
 import org.oppia.android.app.model.RecentlyPlayedActivityTitle
 import org.oppia.android.app.model.ScreenName.CLASSROOM_LIST_ACTIVITY
-import org.oppia.android.app.topic.TopicActivity
+import org.oppia.android.app.topic.TopicActivity.Companion.createTopicActivityIntent
+import org.oppia.android.app.topic.TopicActivity.Companion.createTopicPlayStoryActivityIntent
 import org.oppia.android.app.translation.AppLanguageResourceHandler
 import org.oppia.android.util.logging.CurrentAppScreenNameIntentDecorator.decorateWithScreenName
 import org.oppia.android.util.profile.CurrentUserProfileIdIntentDecorator.decorateWithUserProfileId
@@ -98,15 +99,23 @@ class ClassroomListActivity :
     )
   }
 
-  override fun routeToTopic(internalProfileId: Int, topicId: String) {
-    startActivity(TopicActivity.createTopicActivityIntent(this, internalProfileId, topicId))
+  override fun routeToTopic(internalProfileId: Int, classroomId: String, topicId: String) {
+    startActivity(
+      createTopicActivityIntent(this, internalProfileId, classroomId, topicId)
+    )
   }
 
-  override fun routeToTopicPlayStory(internalProfileId: Int, topicId: String, storyId: String) {
+  override fun routeToTopicPlayStory(
+    internalProfileId: Int,
+    classroomId: String,
+    topicId: String,
+    storyId: String
+  ) {
     startActivity(
-      TopicActivity.createTopicPlayStoryActivityIntent(
+      createTopicPlayStoryActivityIntent(
         this,
         internalProfileId,
+        classroomId,
         topicId,
         storyId
       )

app/src/main/java/org/oppia/android/app/classroom/ClassroomListFragmentPresenter.kt

@@ -27,6 +27,7 @@ import androidx.compose.ui.res.integerResource
 import androidx.compose.ui.unit.dp
 import androidx.databinding.ObservableList
 import androidx.fragment.app.Fragment
+import androidx.lifecycle.Observer
 import org.oppia.android.R
 import org.oppia.android.app.classroom.classroomlist.ClassroomList
 import org.oppia.android.app.classroom.promotedlist.PromotedStoryList
@@ -40,6 +41,7 @@ import org.oppia.android.app.home.classroomlist.ClassroomSummaryViewModel
 import org.oppia.android.app.home.promotedlist.PromotedStoryListViewModel
 import org.oppia.android.app.home.topiclist.AllTopicsViewModel
 import org.oppia.android.app.home.topiclist.TopicSummaryViewModel
+import org.oppia.android.app.model.AppStartupState
 import org.oppia.android.app.model.ClassroomSummary
 import org.oppia.android.app.model.LessonThumbnail
 import org.oppia.android.app.model.LessonThumbnailGraphic
@@ -48,10 +50,14 @@ import org.oppia.android.app.translation.AppLanguageResourceHandler
 import org.oppia.android.app.utility.datetime.DateTimeUtil
 import org.oppia.android.databinding.ClassroomListFragmentBinding
 import org.oppia.android.domain.classroom.ClassroomController
+import org.oppia.android.domain.onboarding.AppStartupStateController
 import org.oppia.android.domain.oppialogger.OppiaLogger
+import org.oppia.android.domain.oppialogger.analytics.AnalyticsController
 import org.oppia.android.domain.profile.ProfileManagementController
 import org.oppia.android.domain.topic.TopicListController
 import org.oppia.android.domain.translation.TranslationController
+import org.oppia.android.util.data.AsyncResult
+import org.oppia.android.util.data.DataProviders.Companion.toLiveData
 import org.oppia.android.util.locale.OppiaLocale
 import org.oppia.android.util.parser.html.StoryHtmlParserEntityType
 import org.oppia.android.util.parser.html.TopicHtmlParserEntityType
@@ -75,6 +81,8 @@ class ClassroomListFragmentPresenter @Inject constructor(
   private val dateTimeUtil: DateTimeUtil,
   private val translationController: TranslationController,
   private val machineLocale: OppiaLocale.MachineLocale,
+  private val appStartupStateController: AppStartupStateController,
+  private val analyticsController: AnalyticsController,
 ) {
   private val routeToTopicPlayStoryListener = activity as RouteToTopicPlayStoryListener
   private lateinit var binding: ClassroomListFragmentBinding
@@ -92,6 +100,8 @@ class ClassroomListFragmentPresenter @Inject constructor(
 
     internalProfileId = profileId.internalId
 
+    logHomeActivityEvent()
+
     classroomListViewModel = ClassroomListViewModel(
       activity,
       fragment,
@@ -144,13 +154,16 @@ class ClassroomListFragmentPresenter @Inject constructor(
       }
     )
 
+    logAppOnboardedEvent()
+
     return binding.root
   }
 
   /** Routes to the play story view for the first story in the given topic summary. */
   fun onTopicSummaryClicked(topicSummary: TopicSummary) {
     routeToTopicPlayStoryListener.routeToTopicPlayStory(
       internalProfileId,
+      topicSummary.classroomId,
       topicSummary.topicId,
       topicSummary.firstStoryId
     )
@@ -225,6 +238,45 @@ class ClassroomListFragmentPresenter @Inject constructor(
       }
     }
   }
+
+  private fun logAppOnboardedEvent() {
+    val startupStateProvider = appStartupStateController.getAppStartupState()
+    val liveData = startupStateProvider.toLiveData()
+    liveData.observe(
+      activity,
+      object : Observer<AsyncResult<AppStartupState>> {
+        override fun onChanged(startUpStateResult: AsyncResult<AppStartupState>?) {
+          when (startUpStateResult) {
+            null, is AsyncResult.Pending -> {
+              // Do nothing.
+            }
+            is AsyncResult.Success -> {
+              liveData.removeObserver(this)
+
+              if (startUpStateResult.value.startupMode ==
+                AppStartupState.StartupMode.USER_NOT_YET_ONBOARDED
+              ) {
+                analyticsController.logAppOnboardedEvent(profileId)
+              }
+            }
+            is AsyncResult.Failure -> {
+              oppiaLogger.e(
+                "ClassroomListFragment",
+                "Failed to retrieve app startup state"
+              )
+            }
+          }
+        }
+      }
+    )
+  }
+
+  private fun logHomeActivityEvent() {
+    analyticsController.logImportantEvent(
+      oppiaLogger.createOpenHomeContext(),
+      profileId
+    )
+  }
 }
 
 /** Adds a grid of items to a LazyListScope with specified arrangement and item content. */

app/src/main/java/org/oppia/android/app/completedstorylist/CompletedStoryItemViewModel.kt

@@ -31,13 +31,24 @@ class CompletedStoryItemViewModel(
 
   /** Called when user clicks on CompletedStoryItem. */
   fun onCompletedStoryItemClicked() {
-    routeToTopicPlayStory(internalProfileId, completedStory.topicId, completedStory.storyId)
+    routeToTopicPlayStory(
+      internalProfileId,
+      completedStory.classroomId,
+      completedStory.topicId,
+      completedStory.storyId
+    )
   }
 
-  override fun routeToTopicPlayStory(internalProfileId: Int, topicId: String, storyId: String) {
+  override fun routeToTopicPlayStory(
+    internalProfileId: Int,
+    classroomId: String,
+    topicId: String,
+    storyId: String
+  ) {
     val intent = intentFactoryShim.createTopicPlayStoryActivityIntent(
       activity.applicationContext,
       internalProfileId,
+      classroomId,
       topicId,
       storyId
     )

app/src/main/java/org/oppia/android/app/home/HomeActivity.kt

@@ -67,8 +67,10 @@ class HomeActivity :
     homeActivityPresenter.handleOnRestart()
   }
 
-  override fun routeToTopic(internalProfileId: Int, topicId: String) {
-    startActivity(TopicActivity.createTopicActivityIntent(this, internalProfileId, topicId))
+  override fun routeToTopic(internalProfileId: Int, classroomId: String, topicId: String) {
+    startActivity(
+      TopicActivity.createTopicActivityIntent(this, internalProfileId, classroomId, topicId)
+    )
   }
 
   override fun onBackPressed() {
@@ -87,11 +89,17 @@ class HomeActivity :
     dialogFragment.showNow(supportFragmentManager, TAG_SWITCH_PROFILE_DIALOG)
   }
 
-  override fun routeToTopicPlayStory(internalProfileId: Int, topicId: String, storyId: String) {
+  override fun routeToTopicPlayStory(
+    internalProfileId: Int,
+    classroomId: String,
+    topicId: String,
+    storyId: String
+  ) {
     startActivity(
       TopicActivity.createTopicPlayStoryActivityIntent(
         this,
         internalProfileId,
+        classroomId,
         topicId,
         storyId
       )

app/src/main/java/org/oppia/android/app/home/HomeFragmentPresenter.kt

@@ -197,6 +197,7 @@ class HomeFragmentPresenter @Inject constructor(
   fun onTopicSummaryClicked(topicSummary: TopicSummary) {
     routeToTopicPlayStoryListener.routeToTopicPlayStory(
       internalProfileId,
+      topicSummary.classroomId,
       topicSummary.topicId,
       topicSummary.firstStoryId
     )

app/src/main/java/org/oppia/android/app/home/RouteToExplorationListener.kt

@@ -7,6 +7,7 @@ import org.oppia.android.app.model.ProfileId
 interface RouteToExplorationListener {
   fun routeToExploration(
     profileId: ProfileId,
+    classroomId: String,
     topicId: String,
     storyId: String,
     explorationId: String,

app/src/main/java/org/oppia/android/app/home/RouteToTopicListener.kt

@@ -2,5 +2,5 @@ package org.oppia.android.app.home
 
 /** Listener for when an activity should route to a topic. */
 interface RouteToTopicListener {
-  fun routeToTopic(internalProfileId: Int, topicId: String)
+  fun routeToTopic(internalProfileId: Int, classroomId: String, topicId: String)
 }

app/src/main/java/org/oppia/android/app/home/RouteToTopicPlayStoryListener.kt

@@ -2,5 +2,10 @@ package org.oppia.android.app.home
 
 /** Listener for when an activity should route to a story-item in TopicPlay tab. */
 interface RouteToTopicPlayStoryListener {
-  fun routeToTopicPlayStory(internalProfileId: Int, topicId: String, storyId: String)
+  fun routeToTopicPlayStory(
+    internalProfileId: Int,
+    classroomId: String,
+    topicId: String,
+    storyId: String
+  )
 }