Merge branch 'develop' of https://github.com/Rd4dev/oppia-android int…

…o Issue#5015-AddCIToOppiaAndroidWiki(checkTOC)

.github/workflows/build_tests.yml

@@ -153,7 +153,7 @@ jobs:
         run: |
           cp $GITHUB_WORKSPACE/bazel-bin/oppia.apk /home/runner/work/oppia-android/oppia-android/
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           name: oppia-bazel.apk
           path: /home/runner/work/oppia-android/oppia-android/oppia.apk

.github/workflows/main.yml

@@ -64,7 +64,7 @@ jobs:
         # We require 'sudo' to avoid an error of the existing android sdk. See https://github.com/actions/starter-workflows/issues/58
         run:  sudo ./gradlew --full-stacktrace :utility:testDebugUnitTest -Dorg.gradle.java.home=$JAVA_HOME
       - name: Upload Utility Test Reports
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: ${{ !cancelled() }} # IMPORTANT: Upload reports regardless of success or failure status
         with:
           name: utility reports
@@ -77,7 +77,7 @@ jobs:
         # We require 'sudo' to avoid an error of the existing android sdk. See https://github.com/actions/starter-workflows/issues/58
         run: sudo ./gradlew --full-stacktrace :data:testDebugUnitTest -Dorg.gradle.java.home=$JAVA_HOME
       - name: Upload Data Test Reports
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: ${{ !cancelled() }} # IMPORTANT: Upload reports regardless of success or failure status
         with:
           name: data reports
@@ -90,7 +90,7 @@ jobs:
         # We require 'sudo' to avoid an error of the existing android sdk. See https://github.com/actions/starter-workflows/issues/58
         run:  sudo ./gradlew --full-stacktrace :domain:testDebugUnitTest -Dorg.gradle.java.home=$JAVA_HOME
       - name: Upload Domain Test Reports
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: ${{ !cancelled() }} # IMPORTANT: Upload reports regardless of success or failure status
         with:
           name: domain reports
@@ -103,7 +103,7 @@ jobs:
         # We require 'sudo' to avoid an error of the existing android sdk. See https://github.com/actions/starter-workflows/issues/58
         run:  sudo ./gradlew --full-stacktrace :testing:testDebugUnitTest -Dorg.gradle.java.home=$JAVA_HOME
       - name: Upload Testing Test Reports
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: ${{ !cancelled() }} # IMPORTANT: Upload reports regardless of success or failure status
         with:
           name: testing reports
@@ -144,7 +144,7 @@ jobs:
         run: |
           sudo ./gradlew --full-stacktrace :app:testDebugUnitTest --${{ matrix.shard }} -Dorg.gradle.java.home=$JAVA_HOME
       - name: Upload App Test Reports
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: ${{ !cancelled() }} # IMPORTANT: Upload reports regardless of success or failure status
         with:
           name: app reports ${{ matrix.shard }}

.github/workflows/static_checks.yml

@@ -107,6 +107,8 @@ jobs:
       CACHE_DIRECTORY: ~/.bazel_cache
     steps:
       - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
 
       - name: Set up Bazel
         uses: abhinavsingh/setup-bazel@v3
@@ -205,6 +207,15 @@ jobs:
         run: |
           bazel run //scripts:string_resource_validation_check -- $(pwd)
 
+      - name: Binary files check
+        # The expression if: ${{ !cancelled() }} runs a job or step regardless of its success or failure while responding to cancellations,
+        # serving as a cancellation-compliant alternative to if: ${{ always() }} in concurrent workflows.
+        if: ${{ !cancelled() }}
+        run: |
+          bash /home/runner/work/oppia-android/oppia-android/scripts/pre-commit.sh
+          echo "No binary files found in commit"
+          echo "BINARY FILES CHECK PASSED"
+
   # Note that caching is intentionally not enabled for this check since licenses should always be
   # verified without any potential influence from earlier builds (i.e. always from a clean build to
   # ensure the results exactly match the current state of the repository).

.github/workflows/stats.yml

@@ -184,6 +184,63 @@ jobs:
             beta $(pwd)/oppia_beta_without_changes.aab $(pwd)/oppia_beta_with_changes.aab \
             ga $(pwd)/oppia_ga_without_changes.aab $(pwd)/oppia_ga_with_changes.aab
 
+      - name: Find CI workflow run for PR
+        id: find-workflow-run
+        uses: actions/github-script@v7
+        continue-on-error: true
+        with:
+          script: |
+            const { owner, repo } = context.repo;
+            const runsResponse = await github.rest.actions.listWorkflowRuns({
+              owner,
+              repo,
+              workflow_id: 'stats.yml',
+            });
+
+            const runs = runsResponse.data.workflow_runs;
+            runs.sort((a, b) => new Date(b.created_at).getTime() - new Date(a.created_at).getTime());
+
+            const run = runs[1];
+            if(!run) {
+              core.setFailed('Could not find a succesful workflow run');
+              return;
+            }
+            console.log(run.id);
+
+            core.setOutput('run-id', run.id);
+
+      - name: Download previous build summary
+        uses: actions/download-artifact@v4
+        with:
+          name: brief_build_summary_${{ matrix.prInfo.number }}
+          path: ./previous_build_logs
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          run-id: ${{ steps.find-workflow-run.outputs.run-id }}
+        continue-on-error: true # Ignore errors if the file doesn't exist (first run)
+
+      - name: Compare current build summary with the previous one
+        id: build-comparison
+        run: |
+          if [ -f ./develop/brief_build_summary.log ]; then
+            echo "Comparing current and previous build summaries..."
+            if diff ./develop/brief_build_summary.log ./previous_build_logs/brief_build_summary.log > /dev/null; then
+              echo "No changes detected; skipping comment."
+              echo "skip_comment=true" >> $GITHUB_ENV
+            else
+              echo "Changes detected; proceeding with the comment."
+              echo "skip_comment=false" >> $GITHUB_ENV
+            fi
+          else
+            echo "No previous summary found; proceeding with the comment."
+            echo "skip_comment=false" >> $GITHUB_ENV
+          fi
+
+      - name: Upload current build summary for future comparison
+        uses: actions/upload-artifact@v4
+        with:
+          name: brief_build_summary_${{ matrix.prInfo.number }}
+          path: ./develop/brief_build_summary.log
+
       # Reference: https://github.com/peter-evans/create-or-update-comment#setting-the-comment-body-from-a-file.
       # Also, for multi-line env values, see: https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#multiline-strings.
       - name: Extract reports for uploading & commenting
@@ -203,14 +260,15 @@ jobs:
           cp "$GITHUB_WORKSPACE/develop/full_build_summary.log" "$FULL_BUILD_SUMMARY_FILE_PATH"
 
       - name: Add build stats summary comment
+        if: ${{ env.skip_comment == 'false' }}
         env:
           PR_NUMBER: ${{ matrix.prInfo.number }}
         uses: peter-evans/create-or-update-comment@v1
         with:
           issue-number: ${{ env.PR_NUMBER }}
           body: ${{ steps.compute-comment-body.outputs.comment_body }}
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{ env.FULL_BUILD_SUMMARY_FILE_NAME }}
           path: ${{ env.FULL_BUILD_SUMMARY_FILE_PATH }}

app/src/main/java/org/oppia/android/app/administratorcontrols/AdministratorControlsActivity.kt

@@ -3,6 +3,7 @@ package org.oppia.android.app.administratorcontrols
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
+import androidx.activity.OnBackPressedCallback
 import org.oppia.android.R
 import org.oppia.android.app.activity.ActivityComponentImpl
 import org.oppia.android.app.activity.InjectableAutoLocalizedAppCompatActivity
@@ -83,6 +84,15 @@ class AdministratorControlsActivity :
       isProfileDeletionDialogVisible
     )
     title = resourceHandler.getStringInLocale(R.string.administrator_controls)
+
+    onBackPressedDispatcher.addCallback(
+      this,
+      object : OnBackPressedCallback(/* enabled = */ true) {
+        override fun handleOnBackPressed() {
+          this@AdministratorControlsActivity.handleBackPress()
+        }
+      }
+    )
   }
 
   override fun routeToAppVersion() {
@@ -121,7 +131,7 @@ class AdministratorControlsActivity :
     }
   }
 
-  override fun onBackPressed() {
+  private fun handleBackPress() {
     val fragment =
       supportFragmentManager.findFragmentById(
         R.id.administrator_controls_fragment_multipane_placeholder
@@ -134,8 +144,7 @@ class AdministratorControlsActivity :
     if (fragment is ProfileEditFragment) {
       administratorControlsActivityPresenter.handleOnBackPressed()
     } else {
-      @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-      super.onBackPressed()
+      finish()
     }
   }
 

app/src/main/java/org/oppia/android/app/administratorcontrols/appversion/AppVersionActivity.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.MenuItem
+import androidx.activity.OnBackPressedCallback
 import org.oppia.android.app.activity.ActivityComponentImpl
 import org.oppia.android.app.activity.InjectableAutoLocalizedAppCompatActivity
 import org.oppia.android.app.model.ScreenName.APP_VERSION_ACTIVITY
@@ -19,12 +20,20 @@ class AppVersionActivity : InjectableAutoLocalizedAppCompatActivity() {
     super.onCreate(savedInstanceState)
     (activityComponent as ActivityComponentImpl).inject(this)
     appVersionActivityPresenter.handleOnCreate()
+
+    onBackPressedDispatcher.addCallback(
+      this,
+      object : OnBackPressedCallback(/* enabled = */ true) {
+        override fun handleOnBackPressed() {
+          finish()
+        }
+      }
+    )
   }
 
   override fun onOptionsItemSelected(item: MenuItem): Boolean {
     if (item.itemId == android.R.id.home) {
-      @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-      onBackPressed()
+      onBackPressedDispatcher.onBackPressed()
     }
     return super.onOptionsItemSelected(item)
   }

app/src/main/java/org/oppia/android/app/administratorcontrols/learneranalytics/ProfileAndDeviceIdActivity.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.MenuItem
+import androidx.activity.OnBackPressedCallback
 import org.oppia.android.app.activity.ActivityComponentImpl
 import org.oppia.android.app.activity.InjectableAutoLocalizedAppCompatActivity
 import org.oppia.android.app.model.ScreenName.PROFILE_AND_DEVICE_ID_ACTIVITY
@@ -18,18 +19,27 @@ import javax.inject.Inject
  * a particular user or group.
  */
 class ProfileAndDeviceIdActivity : InjectableAutoLocalizedAppCompatActivity() {
-  @Inject lateinit var profileAndDeviceIdActivityPresenter: ProfileAndDeviceIdActivityPresenter
+  @Inject
+  lateinit var profileAndDeviceIdActivityPresenter: ProfileAndDeviceIdActivityPresenter
 
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
     (activityComponent as ActivityComponentImpl).inject(this)
     profileAndDeviceIdActivityPresenter.handleOnCreate()
+
+    onBackPressedDispatcher.addCallback(
+      this,
+      object : OnBackPressedCallback(/* enabled = */ true) {
+        override fun handleOnBackPressed() {
+          finish()
+        }
+      }
+    )
   }
 
   override fun onOptionsItemSelected(item: MenuItem): Boolean {
     if (item.itemId == android.R.id.home) {
-      @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-      onBackPressed()
+      onBackPressedDispatcher.onBackPressed()
     }
     return super.onOptionsItemSelected(item)
   }

app/src/main/java/org/oppia/android/app/databinding/TextViewBindingAdapters.java

@@ -68,15 +68,14 @@ public static void setDrawableEndCompat(
   }
 
   private static String getTimeAgo(View view, long lastVisitedTimestamp) {
-    long timeStampMillis = ensureTimestampIsInMilliseconds(lastVisitedTimestamp);
     long currentTimeMillis = getOppiaClock(view).getCurrentTimeMs();
     AppLanguageResourceHandler resourceHandler = getResourceHandler(view);
 
-    if (timeStampMillis > currentTimeMillis || timeStampMillis <= 0) {
+    if (lastVisitedTimestamp > currentTimeMillis || lastVisitedTimestamp <= 0) {
       return resourceHandler.getStringInLocale(R.string.last_logged_in_recently);
     }
 
-    long timeDifferenceMillis = currentTimeMillis - timeStampMillis;
+    long timeDifferenceMillis = currentTimeMillis - lastVisitedTimestamp;
 
     if (timeDifferenceMillis < (int) TimeUnit.MINUTES.toMillis(1)) {
       return resourceHandler.getStringInLocale(R.string.just_now);
@@ -112,15 +111,6 @@ private static String getPluralString(
         );
   }
 
-  private static long ensureTimestampIsInMilliseconds(long lastVisitedTimestamp) {
-    // TODO(#3842): Investigate & remove this check.
-    if (lastVisitedTimestamp < 1000000000000L) {
-      // If timestamp is given in seconds, convert that to milliseconds.
-      return TimeUnit.SECONDS.toMillis(lastVisitedTimestamp);
-    }
-    return lastVisitedTimestamp;
-  }
-
   private static AppLanguageResourceHandler getResourceHandler(View view) {
     AppLanguageActivityInjectorProvider provider =
         (AppLanguageActivityInjectorProvider) getAttachedActivity(view);

app/src/main/java/org/oppia/android/app/devoptions/markchapterscompleted/MarkChaptersCompletedActivity.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.MenuItem
+import androidx.activity.OnBackPressedCallback
 import org.oppia.android.R
 import org.oppia.android.app.activity.ActivityComponentImpl
 import org.oppia.android.app.activity.InjectableAutoLocalizedAppCompatActivity
@@ -37,12 +38,20 @@ class MarkChaptersCompletedActivity : InjectableAutoLocalizedAppCompatActivity()
     val showConfirmationNotice = args?.showConfirmationNotice ?: false
     markChaptersCompletedActivityPresenter.handleOnCreate(internalProfileId, showConfirmationNotice)
     title = resourceHandler.getStringInLocale(R.string.mark_chapters_completed_activity_title)
+
+    onBackPressedDispatcher.addCallback(
+      this,
+      object : OnBackPressedCallback(/* enabled = */ true) {
+        override fun handleOnBackPressed() {
+          finish()
+        }
+      }
+    )
   }
 
   override fun onOptionsItemSelected(item: MenuItem): Boolean {
     if (item.itemId == android.R.id.home) {
-      @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-      onBackPressed()
+      onBackPressedDispatcher.onBackPressed()
     }
     return super.onOptionsItemSelected(item)
   }

app/src/main/java/org/oppia/android/app/devoptions/markstoriescompleted/MarkStoriesCompletedActivity.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.MenuItem
+import androidx.activity.OnBackPressedCallback
 import org.oppia.android.R
 import org.oppia.android.app.activity.ActivityComponentImpl
 import org.oppia.android.app.activity.InjectableAutoLocalizedAppCompatActivity
@@ -34,12 +35,20 @@ class MarkStoriesCompletedActivity : InjectableAutoLocalizedAppCompatActivity()
     internalProfileId = profileId?.internalId ?: -1
     markStoriesCompletedActivityPresenter.handleOnCreate(internalProfileId)
     title = resourceHandler.getStringInLocale(R.string.mark_stories_completed_activity_title)
+
+    onBackPressedDispatcher.addCallback(
+      this,
+      object : OnBackPressedCallback(/* enabled = */ true) {
+        override fun handleOnBackPressed() {
+          finish()
+        }
+      }
+    )
   }
 
   override fun onOptionsItemSelected(item: MenuItem): Boolean {
     if (item.itemId == android.R.id.home) {
-      @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-      onBackPressed()
+      onBackPressedDispatcher.onBackPressed()
     }
     return super.onOptionsItemSelected(item)
   }

app/src/main/java/org/oppia/android/app/devoptions/marktopicscompleted/MarkTopicsCompletedActivity.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.MenuItem
+import androidx.activity.OnBackPressedCallback
 import org.oppia.android.R
 import org.oppia.android.app.activity.ActivityComponentImpl
 import org.oppia.android.app.activity.InjectableAutoLocalizedAppCompatActivity
@@ -34,12 +35,20 @@ class MarkTopicsCompletedActivity : InjectableAutoLocalizedAppCompatActivity() {
     internalProfileId = profileId?.internalId ?: -1
     markTopicsCompletedActivityPresenter.handleOnCreate(internalProfileId)
     title = resourceHandler.getStringInLocale(R.string.mark_topics_completed_activity_title)
+
+    onBackPressedDispatcher.addCallback(
+      this,
+      object : OnBackPressedCallback(/* enabled = */ true) {
+        override fun handleOnBackPressed() {
+          finish()
+        }
+      }
+    )
   }
 
   override fun onOptionsItemSelected(item: MenuItem): Boolean {
     if (item.itemId == android.R.id.home) {
-      @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-      onBackPressed()
+      onBackPressedDispatcher.onBackPressed()
     }
     return super.onOptionsItemSelected(item)
   }