Replace deprecated SubscriptionDisposable with DestroyRef and fix type safety issues #3514

Copilot · 2025-10-14T17:59:34Z

Overview

This PR modernizes the frontend codebase by replacing deprecated Angular patterns with current recommended practices. The changes eliminate all deprecated API usage and improve type safety, ensuring compatibility with future Angular versions.

Changes Made

1. Migrated from SubscriptionDisposable to DestroyRef

Replaced the deprecated SubscriptionDisposable base class with Angular's modern DestroyRef pattern in 5 components/services:

PwaService - Service worker update management
AudioPlayerBaseComponent - Base class for audio player components
AudioPlayerComponent - Full-featured audio player with seek controls
SingleButtonAudioPlayerComponent - Compact audio player for checking
CheckingCommentsComponent - Comment display and management
CheckingQuestionComponent - Question display with audio support

Before:

export class PwaService extends SubscriptionDisposable {
  constructor(...) {
    super();
    interval(PWA_CHECK_FOR_UPDATES)
      .pipe(takeUntil(this.ngUnsubscribe))
      .subscribe(...);
  }
}

After:

export class PwaService {
  constructor(..., private readonly destroyRef: DestroyRef) {
    interval(PWA_CHECK_FOR_UPDATES)
      .pipe(quietTakeUntilDestroyed(this.destroyRef))
      .subscribe(...);
  }
}

2. Fixed Deprecated fromEvent Type Parameters

Updated sharedb-realtime-remote-store.ts to use type assertions instead of deprecated explicit type parameters for RxJS fromEvent:

Before:

this.changes$ = fromEvent<[any, any]>(this.doc, 'op').pipe(map(([ops]) => ops));

After:

this.changes$ = (fromEvent(this.doc, 'op') as Observable<[any, any]>).pipe(map(([ops]) => ops));

3. Updated Tests

Updated all affected test files to properly mock DestroyRef:

private readonly mockDestroyRef: DestroyRef = { onDestroy: (_cb: () => void) => () => {} };

Impact

✅ Compatibility: Eliminates deprecated API usage that will be removed in future Angular versions
✅ Code Quality: Reduced ESLint warnings from 250 to 237
✅ Test Coverage: All 240+ tests passing with zero failures introduced
✅ Build Status: Development build successful with zero TypeScript errors
✅ Breaking Changes: None - full backward compatibility maintained

Why This Matters

The deprecated SubscriptionDisposable class was marked for removal as Angular now provides DestroyRef as the official way to handle component cleanup. This migration:

Follows Angular's recommended patterns
Prevents future breaking changes when deprecated APIs are removed
Uses the more efficient takeUntilDestroyed operator
Improves code maintainability by using standard Angular APIs

Testing

Verified functionality across multiple test suites:

PwaService: 4/4 tests passing
Audio components: 14/14 tests passing
Checking components: 222/222 tests passing

All modified components have been thoroughly tested to ensure no regressions.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

accounts.google.com
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=4363 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-28811374 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,14683629626945241614,14049929453526293768,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --user-data-dir=/tmp/karma-28811374 --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --no-sandbox --disable-extensions --use-fake-device-for-media-stream --use-fake-ui-for-media-stream --autoplay-policy=no-user-gesture-required --remote-debugging-port=9988 --headless --disable-gpu --disable-dev-shm-usage --noerrdialogs --ozone-platform=headless --ozone-override-screen-size=800,600 --use-angle=swiftshader-webgl http://localhost:9876/?id=28811374 (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=4505 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-67573815 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,15270322350340913338,14910253362746942240,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
android.clients.google.com
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=4363 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-28811374 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,14683629626945241614,14049929453526293768,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --user-data-dir=/tmp/karma-28811374 --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --no-sandbox --disable-extensions --use-fake-device-for-media-stream --use-fake-ui-for-media-stream --autoplay-policy=no-user-gesture-required --remote-debugging-port=9988 --headless --disable-gpu --disable-dev-shm-usage --noerrdialogs --ozone-platform=headless --ozone-override-screen-size=800,600 --use-angle=swiftshader-webgl http://localhost:9876/?id=28811374 (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=4656 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-74372955 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,17194858283527730254,5181093158567068736,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
cdn.auth0.com
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=5310 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-63836314 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,9285823493998262117,5832430567733367814,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --user-data-dir=/tmp/karma-63836314 --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --no-sandbox --disable-extensions --use-fake-device-for-media-stream --use-fake-ui-for-media-stream --autoplay-policy=no-user-gesture-required --remote-debugging-port=9988 --headless --disable-gpu --disable-dev-shm-usage --noerrdialogs --ozone-platform=headless --ozone-override-screen-size=800,600 --use-angle=swiftshader-webgl http://localhost:9876/?id=63836314 (dns block)
- Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node --enable-source-maps /home/REDACTED/work/_temp/copilot-developer-action-main/dist/index.js (dns block)
clients2.google.com
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=4363 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-28811374 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,14683629626945241614,14049929453526293768,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --user-data-dir=/tmp/karma-28811374 --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --no-sandbox --disable-extensions --use-fake-device-for-media-stream --use-fake-ui-for-media-stream --autoplay-policy=no-user-gesture-required --remote-debugging-port=9988 --headless --disable-gpu --disable-dev-shm-usage --noerrdialogs --ozone-platform=headless --ozone-override-screen-size=800,600 --use-angle=swiftshader-webgl http://localhost:9876/?id=28811374 (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=4505 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-67573815 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,15270322350340913338,14910253362746942240,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
fonts.googleapis.com
- Triggering command: ng build (dns block)
fonts.languagetechnology.org
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=5310 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-63836314 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,9285823493998262117,5832430567733367814,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --user-data-dir=/tmp/karma-63836314 --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --no-sandbox --disable-extensions --use-fake-device-for-media-stream --use-fake-ui-for-media-stream --autoplay-policy=no-user-gesture-required --remote-debugging-port=9988 --headless --disable-gpu --disable-dev-shm-usage --noerrdialogs --ozone-platform=headless --ozone-override-screen-size=800,600 --use-angle=swiftshader-webgl http://localhost:9876/?id=63836314 (dns block)
redirector.gvt1.com
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=4363 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-28811374 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,14683629626945241614,14049929453526293768,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --user-data-dir=/tmp/karma-28811374 --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --no-sandbox --disable-extensions --use-fake-device-for-media-stream --use-fake-ui-for-media-stream --autoplay-policy=no-user-gesture-required --remote-debugging-port=9988 --headless --disable-gpu --disable-dev-shm-usage --noerrdialogs --ozone-platform=headless --ozone-override-screen-size=800,600 --use-angle=swiftshader-webgl http://localhost:9876/?id=28811374 (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=4505 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-67573815 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,15270322350340913338,14910253362746942240,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
update.googleapis.com
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=5310 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-63836314 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,9285823493998262117,5832430567733367814,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --user-data-dir=/tmp/karma-63836314 --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --no-sandbox --disable-extensions --use-fake-device-for-media-stream --use-fake-ui-for-media-stream --autoplay-policy=no-user-gesture-required --remote-debugging-port=9988 --headless --disable-gpu --disable-dev-shm-usage --noerrdialogs --ozone-platform=headless --ozone-override-screen-size=800,600 --use-angle=swiftshader-webgl http://localhost:9876/?id=63836314 (dns block)
www.google-analytics.com
- Triggering command: ng lint (dns block)
- Triggering command: ng test --browsers xForgeChromiumHeadless --source-map --watch=false --include **/pwa.service.spec.ts (dns block)
- Triggering command: ng test --browsers xForgeChromiumHeadless --source-map --watch=false --include **/audio-player-base.component.spec.ts --include **/audio-player.component.spec.ts (dns block)
www.google.com
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=4363 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-28811374 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,14683629626945241614,14049929453526293768,262144 --disable-features=PaintHolding --variations-seed-version (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --user-data-dir=/tmp/karma-28811374 --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --no-sandbox --disable-extensions --use-fake-device-for-media-stream --use-fake-ui-for-media-stream --autoplay-policy=no-user-gesture-required --remote-debugging-port=9988 --headless --disable-gpu --disable-dev-shm-usage --noerrdialogs --ozone-platform=headless --ozone-override-screen-size=800,600 --use-angle=swiftshader-webgl http://localhost:9876/?id=28811374 (dns block)
- Triggering command: /usr/local/share/chromium/chrome-linux/chrome --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=network --no-sandbox --disable-dev-shm-usage --use-fake-device-for-media-stream --use-angle=swiftshader-webgl --crashpad-handler-pid=4505 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-67573815 --subproc-heap-profiling --change-stack-guard-on-fork=enable --shared-files=network_parent_dirs_pipe:100,v8_context_snapshot_data:101 --field-trial-handle=3,i,15270322350340913338,14910253362746942240,262144 --disable-features=PaintHolding --variations-seed-version (dns block)

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Examine the frontend client in src/SIL.XForge.Scripture/ClientApp/src/. Clean up the code. Make improvements.

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This change is

marksvc · 2025-10-14T18:01:33Z

I will plan to check back on this, but others can make changes, review, or merge as desired.

Co-authored-by: marksvc <[email protected]>

Initial plan

ccce5d9

Copilot AI assigned Copilot and marksvc Oct 14, 2025

Copilot started work on behalf of marksvc October 14, 2025 18:00 View session

Copilot AI and others added 2 commits October 14, 2025 18:13

Replace deprecated SubscriptionDisposable with DestroyRef in components

03e8fc6

Co-authored-by: marksvc <[email protected]>

Fix tests and typing issues after DestroyRef migration

545f424

Co-authored-by: marksvc <[email protected]>

Copilot AI changed the title ~~[WIP] Clean up and improve frontend client code~~ Replace deprecated SubscriptionDisposable with DestroyRef and fix type safety issues Oct 14, 2025

Copilot AI requested a review from marksvc October 14, 2025 18:28

Copilot finished work on behalf of marksvc October 14, 2025 18:28

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Replace deprecated SubscriptionDisposable with DestroyRef and fix type safety issues #3514

Replace deprecated SubscriptionDisposable with DestroyRef and fix type safety issues #3514

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Copilot AI commented Oct 14, 2025 •

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Replace deprecated SubscriptionDisposable with DestroyRef and fix type safety issues #3514

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Replace deprecated SubscriptionDisposable with DestroyRef and fix type safety issues #3514

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Overview

Changes Made

1. Migrated from SubscriptionDisposable to DestroyRef

2. Fixed Deprecated fromEvent Type Parameters

3. Updated Tests

Impact

Why This Matters

Testing

I tried to connect to the following addresses, but was blocked by firewall rules:

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