Fix #5001: Set Up Firestore and Upload Free Form Responses

.github/CODEOWNERS

@@ -93,12 +93,20 @@
 # All domain and utility-specific shared test infrastructure.
 /testing/src/main/java/org/oppia/android/testing/FakeAnalyticsEventLogger.kt @oppia/android-app-infrastructure-reviewers
 /testing/src/main/java/org/oppia/android/testing/FakeExceptionLogger.kt @oppia/android-app-infrastructure-reviewers
+/testing/src/main/java/org/oppia/android/testing/FakeFirebaseAuthInstanceWrapperImpl.kt @oppia/android-app-infrastructure-reviewers
+/testing/src/main/java/org/oppia/android/testing/FakeFirebaseAuthWrapperImpl.kt @oppia/android-app-infrastructure-reviewers
+/testing/src/main/java/org/oppia/android/testing/FakeFirestoreEventLogger.kt @oppia/android-app-infrastructure-reviewers
+/testing/src/main/java/org/oppia/android/testing/FakeFirestoreInstanceWrapperImpl.kt @oppia/android-app-infrastructure-reviewers
 /testing/src/main/java/org/oppia/android/testing/FakePerformanceMetricAssessor.kt @oppia/android-app-infrastructure-reviewers
 /testing/src/main/java/org/oppia/android/testing/FakePerformanceMetricsEventLogger.kt @oppia/android-app-infrastructure-reviewers
+/testing/src/main/java/org/oppia/android/testing/TestAuthenticationModule.kt @oppia/android-app-infrastructure-reviewers
+/testing/src/test/java/org/oppia/android/testing/TestAuthenticationModuleTest.kt @oppia/android-app-infrastructure-reviewers
 /testing/src/main/java/org/oppia/android/testing/TestImageLoaderModule.kt @oppia/android-app-infrastructure-reviewers
 /testing/src/main/java/org/oppia/android/testing/TestLogReportingModule.kt @oppia/android-app-infrastructure-reviewers
 /testing/src/test/java/org/oppia/android/testing/FakeAnalyticsEventLoggerTest.kt @oppia/android-app-infrastructure-reviewers
 /testing/src/test/java/org/oppia/android/testing/FakeExceptionLoggerTest.kt @oppia/android-app-infrastructure-reviewers
+/testing/src/test/java/org/oppia/android/testing/FakeFirebaseAuthWrapperImplTest.kt @oppia/android-app-infrastructure-reviewers
+/testing/src/test/java/org/oppia/android/testing/FakeFirestoreEventLoggerTest.kt @oppia/android-app-infrastructure-reviewers
 /testing/src/test/java/org/oppia/android/testing/FakePerformanceMetricAssessorTest.kt @oppia/android-app-infrastructure-reviewers
 /testing/src/test/java/org/oppia/android/testing/FakePerformanceMetricsEventLoggerTest.kt @oppia/android-app-infrastructure-reviewers
 

app/BUILD.bazel

@@ -713,7 +713,7 @@ kt_android_library(
         "//third_party:androidx_databinding_databinding-runtime",
         "//utility",
         "//utility/src/main/java/org/oppia/android/util/extensions:context_extensions",
-        "//utility/src/main/java/org/oppia/android/util/logging/firebase:debug_event_logger",
+        "//utility/src/main/java/org/oppia/android/util/logging/firebase:debug_module",
         "//utility/src/main/java/org/oppia/android/util/math:fraction_parser",
         "//utility/src/main/java/org/oppia/android/util/networking:network_connection_debug_util",
         "//utility/src/main/java/org/oppia/android/util/parser/html:html_parser",
@@ -1018,4 +1018,12 @@ android_library(
     ],
 )
 
+android_library(
+    name = "firestore_deps",
+    exports = [
+        "//third_party:com_google_auto_value_auto-value-annotations",
+        "//third_party:org_checkerframework_checker-qual",
+    ],
+)
+
 dagger_rules()

app/build.gradle

@@ -171,6 +171,8 @@ dependencies {
       'com.google.firebase:firebase-analytics-ktx:17.5.0',
       'com.google.firebase:firebase-core:17.5.0',
       'com.google.firebase:firebase-crashlytics:17.0.0',
+      'com.google.firebase:firebase-firestore-ktx:24.2.1',
+      'com.google.firebase:firebase-auth-ktx:19.3.1',
       'com.google.guava:guava:28.1-android',
       'com.google.protobuf:protobuf-javalite:3.17.3',
       'com.github.oppia:CircularImageview:35d08ba88a',

app/src/main/java/org/oppia/android/app/application/alpha/AlphaApplicationComponent.kt

@@ -12,6 +12,7 @@ import org.oppia.android.app.shim.ViewBindingShimModule
 import org.oppia.android.app.translation.ActivityRecreatorProdModule
 import org.oppia.android.data.backends.gae.NetworkConfigProdModule
 import org.oppia.android.data.backends.gae.NetworkModule
+import org.oppia.android.domain.auth.AuthenticationModule
 import org.oppia.android.domain.classify.InteractionsModule
 import org.oppia.android.domain.classify.rules.algebraicexpressioninput.AlgebraicExpressionInputModule
 import org.oppia.android.domain.classify.rules.continueinteraction.ContinueModule
@@ -99,6 +100,7 @@ import javax.inject.Singleton
     PerformanceMetricsConfigurationsModule::class, AlphaBuildFlavorModule::class,
     EventLoggingConfigurationModule::class, CpuPerformanceSnapshotterModule::class,
     PerformanceMetricsAssessorModule::class, ExplorationProgressModule::class,
+    AuthenticationModule::class,
   ]
 )
 interface AlphaApplicationComponent : ApplicationComponent {

app/src/main/java/org/oppia/android/app/application/alpha/BUILD.bazel

@@ -19,6 +19,7 @@ kt_android_library(
         "//app/src/main/java/org/oppia/android/app/application:abstract_application",
         "//app/src/main/java/org/oppia/android/app/application:application_component",
         "//app/src/main/java/org/oppia/android/app/application:common_application_modules",
+        "//domain/src/main/java/org/oppia/android/domain/auth:auth_module",
         "//utility/src/main/java/org/oppia/android/util/logging:standard_event_logging_configuration_module",
         "//utility/src/main/java/org/oppia/android/util/logging/firebase:prod_module",
         "//utility/src/main/java/org/oppia/android/util/networking:prod_module",

app/src/main/java/org/oppia/android/app/application/alphakenya/AlphaKenyaApplicationComponent.kt

@@ -13,6 +13,7 @@ import org.oppia.android.app.shim.ViewBindingShimModule
 import org.oppia.android.app.translation.ActivityRecreatorProdModule
 import org.oppia.android.data.backends.gae.NetworkConfigProdModule
 import org.oppia.android.data.backends.gae.NetworkModule
+import org.oppia.android.domain.auth.AuthenticationModule
 import org.oppia.android.domain.classify.InteractionsModule
 import org.oppia.android.domain.classify.rules.algebraicexpressioninput.AlgebraicExpressionInputModule
 import org.oppia.android.domain.classify.rules.continueinteraction.ContinueModule
@@ -100,6 +101,7 @@ import javax.inject.Singleton
     PerformanceMetricsConfigurationsModule::class, AlphaBuildFlavorModule::class,
     KenyaAlphaEventLoggingConfigurationModule::class, CpuPerformanceSnapshotterModule::class,
     PerformanceMetricsAssessorModule::class, ExplorationProgressModule::class,
+    AuthenticationModule::class,
   ]
 )
 interface AlphaKenyaApplicationComponent : ApplicationComponent {

app/src/main/java/org/oppia/android/app/application/alphakenya/BUILD.bazel

@@ -20,6 +20,7 @@ kt_android_library(
         "//app/src/main/java/org/oppia/android/app/application:application_component",
         "//app/src/main/java/org/oppia/android/app/application:common_application_modules",
         "//app/src/main/java/org/oppia/android/app/application/alpha:alpha_build_flavor_module",
+        "//domain/src/main/java/org/oppia/android/domain/auth:auth_module",
         "//utility/src/main/java/org/oppia/android/util/logging:kenya_alpha_event_logging_configuration_module",
         "//utility/src/main/java/org/oppia/android/util/logging/firebase:prod_module",
         "//utility/src/main/java/org/oppia/android/util/networking:prod_module",

app/src/main/java/org/oppia/android/app/application/beta/BUILD.bazel

@@ -22,6 +22,7 @@ kt_android_library(
         "//app/src/main/java/org/oppia/android/app/application:abstract_application",
         "//app/src/main/java/org/oppia/android/app/application:application_component",
         "//app/src/main/java/org/oppia/android/app/application:common_application_modules",
+        "//domain/src/main/java/org/oppia/android/domain/auth:auth_module",
         "//utility/src/main/java/org/oppia/android/util/logging:standard_event_logging_configuration_module",
         "//utility/src/main/java/org/oppia/android/util/logging/firebase:prod_module",
         "//utility/src/main/java/org/oppia/android/util/networking:prod_module",

app/src/main/java/org/oppia/android/app/application/beta/BetaApplicationComponent.kt

@@ -12,6 +12,7 @@ import org.oppia.android.app.shim.ViewBindingShimModule
 import org.oppia.android.app.translation.ActivityRecreatorProdModule
 import org.oppia.android.data.backends.gae.NetworkConfigProdModule
 import org.oppia.android.data.backends.gae.NetworkModule
+import org.oppia.android.domain.auth.AuthenticationModule
 import org.oppia.android.domain.classify.InteractionsModule
 import org.oppia.android.domain.classify.rules.algebraicexpressioninput.AlgebraicExpressionInputModule
 import org.oppia.android.domain.classify.rules.continueinteraction.ContinueModule
@@ -99,7 +100,7 @@ import javax.inject.Singleton
     PerformanceMetricsConfigurationsModule::class, BetaBuildFlavorModule::class,
     EventLoggingConfigurationModule::class, ActivityRouterModule::class,
     CpuPerformanceSnapshotterModule::class, PerformanceMetricsAssessorModule::class,
-    ExplorationProgressModule::class,
+    ExplorationProgressModule::class, AuthenticationModule::class,
   ]
 )
 interface BetaApplicationComponent : ApplicationComponent {

app/src/main/java/org/oppia/android/app/application/dev/BUILD.bazel

@@ -26,6 +26,7 @@ kt_android_library(
         "//app/src/main/java/org/oppia/android/app/application:abstract_application",
         "//app/src/main/java/org/oppia/android/app/application:application_component",
         "//app/src/main/java/org/oppia/android/app/application:common_application_modules",
+        "//domain/src/main/java/org/oppia/android/domain/auth:auth_module",
         "//utility/src/main/java/org/oppia/android/util/logging:standard_event_logging_configuration_module",
         "//utility/src/main/java/org/oppia/android/util/logging/firebase:debug_module",
         "//utility/src/main/java/org/oppia/android/util/networking:debug_module",

app/src/main/java/org/oppia/android/app/application/dev/DeveloperApplicationComponent.kt

@@ -13,6 +13,7 @@ import org.oppia.android.app.shim.ViewBindingShimModule
 import org.oppia.android.app.translation.ActivityRecreatorProdModule
 import org.oppia.android.data.backends.gae.NetworkConfigProdModule
 import org.oppia.android.data.backends.gae.NetworkModule
+import org.oppia.android.domain.auth.AuthenticationModule
 import org.oppia.android.domain.classify.InteractionsModule
 import org.oppia.android.domain.classify.rules.algebraicexpressioninput.AlgebraicExpressionInputModule
 import org.oppia.android.domain.classify.rules.continueinteraction.ContinueModule
@@ -101,6 +102,7 @@ import javax.inject.Singleton
     PerformanceMetricsAssessorModule::class, PerformanceMetricsConfigurationsModule::class,
     DeveloperBuildFlavorModule::class, EventLoggingConfigurationModule::class,
     CpuPerformanceSnapshotterModule::class, ExplorationProgressModule::class,
+    AuthenticationModule::class,
   ]
 )
 interface DeveloperApplicationComponent : ApplicationComponent {

app/src/main/java/org/oppia/android/app/application/ga/BUILD.bazel

@@ -22,6 +22,7 @@ kt_android_library(
         "//app/src/main/java/org/oppia/android/app/application:abstract_application",
         "//app/src/main/java/org/oppia/android/app/application:application_component",
         "//app/src/main/java/org/oppia/android/app/application:common_application_modules",
+        "//domain/src/main/java/org/oppia/android/domain/auth:auth_module",
         "//utility/src/main/java/org/oppia/android/util/logging:standard_event_logging_configuration_module",
         "//utility/src/main/java/org/oppia/android/util/logging/firebase:prod_module",
         "//utility/src/main/java/org/oppia/android/util/networking:prod_module",

app/src/main/java/org/oppia/android/app/application/ga/GaApplicationComponent.kt

@@ -12,6 +12,7 @@ import org.oppia.android.app.shim.ViewBindingShimModule
 import org.oppia.android.app.translation.ActivityRecreatorProdModule
 import org.oppia.android.data.backends.gae.NetworkConfigProdModule
 import org.oppia.android.data.backends.gae.NetworkModule
+import org.oppia.android.domain.auth.AuthenticationModule
 import org.oppia.android.domain.classify.InteractionsModule
 import org.oppia.android.domain.classify.rules.algebraicexpressioninput.AlgebraicExpressionInputModule
 import org.oppia.android.domain.classify.rules.continueinteraction.ContinueModule
@@ -99,7 +100,7 @@ import javax.inject.Singleton
     PerformanceMetricsConfigurationsModule::class, GaBuildFlavorModule::class,
     EventLoggingConfigurationModule::class, ActivityRouterModule::class,
     CpuPerformanceSnapshotterModule::class, PerformanceMetricsAssessorModule::class,
-    ExplorationProgressModule::class,
+    ExplorationProgressModule::class, AuthenticationModule::class,
   ]
 )
 interface GaApplicationComponent : ApplicationComponent {

app/src/main/java/org/oppia/android/app/devoptions/vieweventlogs/ViewEventLogsViewModel.kt

@@ -5,6 +5,7 @@ import org.oppia.android.app.translation.AppLanguageResourceHandler
 import org.oppia.android.app.viewmodel.ObservableViewModel
 import org.oppia.android.util.locale.OppiaLocale
 import org.oppia.android.util.logging.firebase.DebugAnalyticsEventLogger
+import org.oppia.android.util.logging.firebase.DebugFirestoreEventLoggerImpl
 import javax.inject.Inject
 
 /**
@@ -14,11 +15,15 @@ import javax.inject.Inject
 @FragmentScope
 class ViewEventLogsViewModel @Inject constructor(
   debugAnalyticsEventLogger: DebugAnalyticsEventLogger,
+  debugFirestoreEventLogger: DebugFirestoreEventLoggerImpl,
   private val machineLocale: OppiaLocale.MachineLocale,
   private val resourceHandler: AppLanguageResourceHandler
 ) : ObservableViewModel() {
+  // Retrieves events from cache that are meant to be uploaded to Firebase Firestore.
+  private val firestoreEvents = debugFirestoreEventLogger.getEventList()
 
-  private val eventList = debugAnalyticsEventLogger.getEventList()
+  // Retrieves events from cache that are meant to be uploaded to Firebase Analytics.
+  private val analyticsEvents = debugAnalyticsEventLogger.getEventList()
 
   /**
    * List of [EventLogItemViewModel] used to populate recyclerview of [ViewEventLogsFragment]
@@ -29,8 +34,10 @@ class ViewEventLogsViewModel @Inject constructor(
   }
 
   private fun processEventLogsList(): List<EventLogItemViewModel> {
-    return eventList.map {
-      EventLogItemViewModel(it, machineLocale, resourceHandler)
-    }.reversed()
+    return (analyticsEvents + firestoreEvents)
+      .map {
+        EventLogItemViewModel(it, machineLocale, resourceHandler)
+      }
+      .sortedByDescending { it.eventLog.timestamp }
   }
 }

app/src/main/java/org/oppia/android/app/survey/SurveyOutroDialogFragmentPresenter.kt

@@ -56,11 +56,11 @@ class SurveyOutroDialogFragmentPresenter @Inject constructor(
   private fun endSurveyWithCallback(callback: () -> Unit) {
     surveyController.stopSurveySession(surveyCompleted = true).toLiveData().observe(
       activity,
-      {
-        when (it) {
+      { result ->
+        when (result) {
           is AsyncResult.Pending -> oppiaLogger.d("SurveyActivity", "Stopping survey session")
           is AsyncResult.Failure -> {
-            oppiaLogger.d("SurveyActivity", "Failed to stop the survey session")
+            oppiaLogger.d("SurveyActivity", "Failed to stop the survey session", result.error)
             activity.finish() // Can't recover from the session failing to stop.
           }
           is AsyncResult.Success -> {

app/src/sharedTest/java/org/oppia/android/app/administratorcontrols/AdministratorControlsActivityTest.kt

@@ -103,6 +103,7 @@ import org.oppia.android.domain.question.QuestionModule
 import org.oppia.android.domain.topic.PrimeTopicAssetsControllerModule
 import org.oppia.android.domain.workmanager.WorkManagerConfigurationModule
 import org.oppia.android.testing.OppiaTestRule
+import org.oppia.android.testing.TestAuthenticationModule
 import org.oppia.android.testing.TestLogReportingModule
 import org.oppia.android.testing.junit.InitializeDefaultLocaleRule
 import org.oppia.android.testing.platformparameter.TestPlatformParameterModule
@@ -971,7 +972,8 @@ class AdministratorControlsActivityTest {
       LoggingIdentifierModule::class, ApplicationLifecycleModule::class,
       SyncStatusModule::class, MetricLogSchedulerModule::class, TestingBuildFlavorModule::class,
       EventLoggingConfigurationModule::class, ActivityRouterModule::class,
-      CpuPerformanceSnapshotterModule::class, ExplorationProgressModule::class
+      CpuPerformanceSnapshotterModule::class, ExplorationProgressModule::class,
+      TestAuthenticationModule::class
     ]
   )
   interface TestApplicationComponent : ApplicationComponent {

app/src/sharedTest/java/org/oppia/android/app/administratorcontrols/AdministratorControlsFragmentTest.kt

@@ -91,6 +91,7 @@ import org.oppia.android.domain.question.QuestionModule
 import org.oppia.android.domain.topic.PrimeTopicAssetsControllerModule
 import org.oppia.android.domain.workmanager.WorkManagerConfigurationModule
 import org.oppia.android.testing.OppiaTestRule
+import org.oppia.android.testing.TestAuthenticationModule
 import org.oppia.android.testing.TestLogReportingModule
 import org.oppia.android.testing.junit.InitializeDefaultLocaleRule
 import org.oppia.android.testing.platformparameter.TestPlatformParameterModule
@@ -655,7 +656,8 @@ class AdministratorControlsFragmentTest {
       LoggingIdentifierModule::class, ApplicationLifecycleModule::class,
       SyncStatusModule::class, MetricLogSchedulerModule::class, TestingBuildFlavorModule::class,
       EventLoggingConfigurationModule::class, ActivityRouterModule::class,
-      CpuPerformanceSnapshotterModule::class, ExplorationProgressModule::class
+      CpuPerformanceSnapshotterModule::class, ExplorationProgressModule::class,
+      TestAuthenticationModule::class
     ]
   )
   interface TestApplicationComponent : ApplicationComponent {

app/src/sharedTest/java/org/oppia/android/app/administratorcontrols/AppVersionActivityTest.kt

@@ -81,6 +81,7 @@ import org.oppia.android.domain.question.QuestionModule
 import org.oppia.android.domain.topic.PrimeTopicAssetsControllerModule
 import org.oppia.android.domain.workmanager.WorkManagerConfigurationModule
 import org.oppia.android.testing.OppiaTestRule
+import org.oppia.android.testing.TestAuthenticationModule
 import org.oppia.android.testing.TestLogReportingModule
 import org.oppia.android.testing.junit.InitializeDefaultLocaleRule
 import org.oppia.android.testing.robolectric.RobolectricModule
@@ -306,7 +307,8 @@ class AppVersionActivityTest {
       LoggingIdentifierModule::class, ApplicationLifecycleModule::class,
       SyncStatusModule::class, MetricLogSchedulerModule::class, TestingBuildFlavorModule::class,
       EventLoggingConfigurationModule::class, ActivityRouterModule::class,
-      CpuPerformanceSnapshotterModule::class, ExplorationProgressModule::class
+      CpuPerformanceSnapshotterModule::class, ExplorationProgressModule::class,
+      TestAuthenticationModule::class
     ]
   )
   interface TestApplicationComponent : ApplicationComponent {

app/src/sharedTest/java/org/oppia/android/app/administratorcontrols/learneranalytics/ProfileAndDeviceIdActivityTest.kt

@@ -72,6 +72,7 @@ import org.oppia.android.domain.question.QuestionModule
 import org.oppia.android.domain.topic.PrimeTopicAssetsControllerModule
 import org.oppia.android.domain.workmanager.WorkManagerConfigurationModule
 import org.oppia.android.testing.OppiaTestRule
+import org.oppia.android.testing.TestAuthenticationModule
 import org.oppia.android.testing.TestLogReportingModule
 import org.oppia.android.testing.junit.InitializeDefaultLocaleRule
 import org.oppia.android.testing.profile.ProfileTestHelper
@@ -229,7 +230,8 @@ class ProfileAndDeviceIdActivityTest {
       MathEquationInputModule::class, MetricLogSchedulerModule::class,
       TestingBuildFlavorModule::class, EventLoggingConfigurationModule::class,
       ActivityRouterModule::class, CpuPerformanceSnapshotterModule::class,
-      ApplicationLifecycleModule::class, ExplorationProgressModule::class
+      ApplicationLifecycleModule::class, ExplorationProgressModule::class,
+      TestAuthenticationModule::class
     ]
   )
   interface TestApplicationComponent : ApplicationComponent {

app/src/sharedTest/java/org/oppia/android/app/administratorcontrols/learneranalytics/ProfileAndDeviceIdFragmentTest.kt

@@ -101,6 +101,7 @@ import org.oppia.android.domain.topic.PrimeTopicAssetsControllerModule
 import org.oppia.android.domain.workmanager.WorkManagerConfigurationModule
 import org.oppia.android.testing.FakeAnalyticsEventLogger
 import org.oppia.android.testing.OppiaTestRule
+import org.oppia.android.testing.TestAuthenticationModule
 import org.oppia.android.testing.TestLogReportingModule
 import org.oppia.android.testing.junit.InitializeDefaultLocaleRule
 import org.oppia.android.testing.logging.SyncStatusTestModule
@@ -1028,7 +1029,8 @@ class ProfileAndDeviceIdFragmentTest {
       MathEquationInputModule::class, MetricLogSchedulerModule::class,
       TestingBuildFlavorModule::class, EventLoggingConfigurationModule::class,
       ActivityRouterModule::class, CpuPerformanceSnapshotterModule::class,
-      ApplicationLifecycleModule::class, ExplorationProgressModule::class
+      ApplicationLifecycleModule::class, ExplorationProgressModule::class,
+      TestAuthenticationModule::class
     ]
   )
   interface TestApplicationComponent : ApplicationComponent {