Naveentp/Clean-MVVM-NewsApp

The application now persists and retrieves news articles locally using a new Room-based cache layer. This includes a database factory, a data access object for article operations, and a mapper to convert between domain models and database entities. The cache implementation has been updated to use these new components, enabling offline storage and retrieval of top headlines, along with a check to see if articles are cached.

cache · high confidence

A new NewsInterceptor now automatically appends the API key as a query parameter to every remote request, removing the need to manually include it in API endpoints. The NewsRemoteImpl implementation was also updated to use RxJava's Observable instead of Flowable, and unit tests were added to verify the remote layer's behavior.

remote · high confidence

The data layer for news has been refactored to implement an offline-first strategy. The repository now checks network availability and local cache status to determine whether to fetch data from the remote API or serve it from the local database. This change introduces new methods to save and delete cached headlines and updates the reactive stream types from Flowable to Observable across the data and repository interfaces.

data · medium confidence

The app's home screen has been rebuilt to display a scrollable list of news articles. This change introduces a new \NewsListActivity\ and \NewsListAdapter\ to render article titles, descriptions, and images using a \RecyclerView\. A \NetworkUtil\ utility was added to check for active internet connectivity, and the \AndroidManifest\ was updated to request \INTERNET\ and \ACCESS\_NETWORK\_STATE\ permissions. Additionally, the app's theme colors were updated to a blue/purple palette, and the \NewsInterceptor\ was integrated into the \OkHttpClient\ to automatically append the \API\_KEY\ to all network requests.

app/src · high confidence

The \Resource\ sealed class in the presentation layer has been updated so that the \data\ property in \Resource.Success\ is now non-nullable. This change removes the previous allowance for null values in the success state, meaning consumers of this API must handle the presence of data rather than checking for null. Additionally, the default example test files for both instrumented and unit tests have been removed from the presentation module.

presentation · high confidence

The NewsDetails class has been simplified by removing the status, articles, and totalResults fields, leaving only the articles list. Within the Article class, all string fields (author, title, description, url, urlToImage, publishedAt, content) are now nullable, reflecting a change in how news data is structured and potentially handling missing values more gracefully.

shared · medium confidence

Added unit tests for the domain layer, including a test for the NewsDetailsUseCase and a data factory for test fixtures. Additionally, the NewsRepository and NewsDetailsUseCase were updated to return Observable instead of Flowable.

domain · high confidence

The project has upgraded the Kotlin version from 1.3.21 to 1.3.31 and increased the minimum SDK version from 15 to 16. New dependencies for CardView, RecyclerView, Picasso, and Debug-DB have been added to the app module. The remote module now exposes Retrofit, its Gson converter, and the RxJava2 adapter as API dependencies, while the app module changes the remote dependency from implementation to api. Additionally, test dependencies such as JUnit, Mockito-Kotlin, AssertJ, Robolectric, and various AndroidX test libraries have been added across the domain, cache, and remote modules.

(dependencies) · medium confidence

Written by watchdog.canine.dev from the codebase's own history, inside the signed delivery this page is composed from.

• CAI 55 → 50 (-4.8)
• Rubric changed (rubric-2026.08.18 → rubric-2026.09.15) — scores are not directly comparable.

• Code Health 100 → 100 (+0.0)
• Architecture 100 → 88 (-12.0)
• Maturity 61 → 61 (+0.0)
• Readiness 24 → 24 (+0.0)
• Security 97 → 100 (+2.5)
• Domain Modelling 100 → 70 (-30.3)

• Coverage not included — suite not readable by the collector
• Dependency hygiene not measured — dependency manifest found but not parsed for hygiene
• Medium: security finding (details withheld)
• No exposed public API
• Test reliability not included
• The steps to build the app mention Retrofit2 and NewsApi but do not state which HTTP method (GET/POST) the news endpoint requires, a detail that matters for mocking and testing. (README.md)
• early-stage repository — too little history to judge knowledge freshness
• git history depth insufficient
• git history depth insufficient
• single-maintainer — knowledge-concentration (bus factor) risk

• Dependency hygiene PARTLY measured — Maven/Gradle declarations read, no dependency graph resolved
• Documentation: no contributor guidance (README.md)
• Documentation: no installation or build instructions (README.md)
• Documentation: no usage examples (README.md)
• No ADRs found

Written by watchdog.canine.dev from the codebase's own history, inside the signed delivery this page is composed from.

Naveentp/Clean-MVVM-NewsApp was measured the same way every project in this corpus was: the same rubric, at a pinned commit, with the result published in full. Point a surveyor at a repository you know and see whether you agree with it.