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JBernal

PROFILE

Jbernal

Over nine months, this developer contributed to the miw-upm/betca-tpv-core, miw-upm/betca-tpv-angular, and miw-upm/apaw-practice repositories, focusing on backend and frontend modernization, API enhancements, and robust CI/CD pipelines. They upgraded core frameworks like Spring Boot and Angular, migrated databases to UUID primary keys, and improved test reliability using Java, TypeScript, and Docker. Their work included refactoring for maintainability, optimizing database queries, and integrating user services for shopping cart flows. By standardizing test setups and enhancing deployment automation, they reduced release lead times and improved code quality, enabling more stable, scalable, and maintainable development across multiple projects.

Overall Statistics

Feature vs Bugs

76%Features

Repository Contributions

113Total
Bugs
16
Commits
113
Features
50
Lines of code
62,868
Activity Months9

Work History

January 2026

1 Commits

Jan 1, 2026

January 2026 for miw-upm/apaw-practice focused on stabilizing testing quality and mitigating risk in the genre service area. No new features were delivered this month. Major bug fix: addressed a GenreServiceIT test coverage gap by restoring a previously commented-out test method, reducing the likelihood of undetected defects. The related change is captured in commit 5e908ef43570e490c23e35a19ba0573ed51ad38f ('fixed error'). Overall, this work improves test reliability, CI confidence, and readiness for upcoming feature work. Technologies/skills demonstrated include Java, JUnit-based testing, test coverage analysis, and Git-based code collaboration.

December 2025

1 Commits

Dec 1, 2025

Concise monthly summary for 2025-12 focusing on key accomplishments, including the stabilization work on core test logic within the pricing domain of the miw-upm/apaw-practice repository.

October 2025

5 Commits • 1 Features

Oct 1, 2025

Concise month-end summary for 2025-10 focused on stabilizing the test suite and aligning repository metadata with SonarCloud. Delivered reliability improvements for miw-upm/apaw-practice by restructuring flaky tests, introducing mocks, and temporarily disabling problematic integration tests to prevent CI failures due to dependency issues. Updated the README SonarCloud badge to reflect the new repository path, ensuring accurate quality gate signaling. These efforts improved feedback speed and overall code quality, enabling safer and faster deployments.

September 2025

13 Commits • 5 Features

Sep 1, 2025

Delivered a targeted modernization and reliability package for the miw-upm/apaw-practice project in Sep 2025, focusing on dependency upgrades, CI/CD stability, data-driven search improvements, and robust cart flows with an integrated user service. Upgraded Spring Boot to 3.5.5 and clarified the active Spring profile to reduce configuration drift. Cleaned CI/CD and Docker setup to improve build reproducibility and environment consistency. Refactored article search to perform filtering at the database level, increasing performance and expanding tests for ArticleService and related articles, with migration to WebTestClient. Implemented configurable user service URL, wired in UserRestClient, and added end-to-end tests for creating carts with user data to ensure correct user-cart associations. Updated documentation with a shop UML diagram to assist onboarding and maintenance.

August 2025

2 Commits • 1 Features

Aug 1, 2025

Month 2025-08: Architecture modernization for the miw-upm/apaw-practice repository focused on maintainability, testability, and data integrity. Delivered an internal architecture refactor and UUID primary key migration to position the project for scalable feature development and robust operations. No customer-facing features were released this month; the work established foundational improvements with measurable business value.

July 2025

15 Commits • 7 Features

Jul 1, 2025

July 2025 monthly performance summary for miw-upm/apaw-practice. Focused on delivering business value through feature delivery, API simplification, and improved testing and release readiness. Key features delivered: - Shopping Cart: User Integration and Flexible Creation: enabled cart creation without a userId, integrated a UserRestClient for user validation, and introduced UserDto for future enhancements. Commits: 99535ccf91707932a72f9aa8edce9d728eeb0618; ff519c6a305b07dc6dbd781d14b68f025df7b017; c9eed5aab55224c9427defb452fef6ced101c34d - SystemResource Unification and API Surface Simplification: consolidated badge generation into SystemResource, removed the old Badge class, and simplified API surface by removing the /search path segment; ensured SystemResource output is consistent. Commits: 8cec1089b5a5bafe615d6ee792936b4838322c4a; 915d02317ae0710a1a26bd13844d5a0cef35ca8b; 59d61d964567502418b21487c16c934ded15d152 - Test Infrastructure and CI/CD Upgrades: upgraded test infrastructure and CI/CD pipelines: update embedded MongoDB for tests, standardize test naming, migrate tests to AssertJ, and enhance CI/CD workflows including CodeQL analysis and deployment concerns. Commits: 559fc2a855c5e43572c5fbcedb3a0dfc572cb977; 657b5081f45394308b76ab1b243d1a23ce1155b0; a313568c944d1c417d8a4e3af325f234220a3d24d; 22dc572eb3b0300510ffeba0a5a8558f2ac4a96a; ebdeea1d0084d71ceabe849e2f940333573fcb88 - Database Seeding Refactor and Initialization: refactor data seeding by introducing a DatabaseSeeder class and renaming ShopSeederService to ShopSeeder to align with repository-style patterns. Commit: 7fa03501023eb360d6ab5dd97451c8bec976f09b - Release Management and Minor Version Bump: bump version for release and update related metadata to reflect a new release cycle; perform housekeeping without changing runtime behavior. Commit: 34a661dfee2292af2665dcb1cfbe1cfc01b1f3c3 - Code Cleanup: Lombok Refactor: refactor data model classes to use Lombok annotations to reduce boilerplate and improve readability in the shop module. Commit: 842c6efd8b5552bb41cb63e3ec538132f2a5d860 - Input Validation and Package Restructure: restructure package layout and introduce input validations to prepare for robust input handling and clearer project organization. Commit: 349669eef2edd29220d82cc9014399b4f078cdf5

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for miw-upm/apaw-practice: Delivered standardization of the test setup by replacing a custom test configuration annotation with standard Spring Boot test annotations across the test suite. The change preserves existing test behavior while simplifying the test framework, reducing maintenance overhead, and enabling faster contributor onboarding. Implemented via commit ef8fa81023be655c1d2501de8253785382941d84: "removed rest annotation".

March 2025

1 Commits • 1 Features

Mar 1, 2025

For 2025-03, key business value delivered for miw-upm/apaw-practice: API Parameter-Based Filtering Enhancement implemented. No major bugs recorded in the provided data for this period. Technical accomplishments include refactoring the API to accept per-parameter filters (e.g., provider, price), removal of the LexicalAnalyzer class, simplification of resource methods, and updated exception handling to MissingServletRequestParameterException. The change aligns with tighter input validation, clearer error paths, and easier future enhancements. Commit trace: 05449ae7bb76856562acb7c207dbd1a5c39de0cf (message: 'changed url param').

February 2025

74 Commits • 34 Features

Feb 1, 2025

February 2025 performance summary for miw-upm/betca-tpv-core and miw-upm/betca-tpv-angular. The month focused on platform modernization, dev-ops reliability, and frontend maturation to drive faster deployments, reproducible development environments, and improved maintainability. Key outcomes include a major stack upgrade, CI/CD enhancements, and a strengthened codebase with better test and documentation coverage. Business value centers on reduced lead times for releases, improved stability in development and production, and clearer ownership of platform capabilities.

Activity

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Quality Metrics

Correctness86.8%
Maintainability90.0%
Architecture84.2%
Performance83.4%
AI Usage20.2%

Skills & Technologies

Programming Languages

CSSDockerfileHTMLJSONJavaJavaScriptMarkdownNginxNginx configurationProperties

Technical Skills

API DesignAPI DevelopmentAngularAngular DeploymentAssertJBackend DevelopmentBuild AutomationBuild ConfigurationBuild ManagementBuild ProcessBuild ToolsCI/CDCSSCloud MigrationCode Coverage

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

miw-upm/betca-tpv-angular

Feb 2025 Feb 2025
1 Month active

Languages Used

CSSDockerfileHTMLJSONJavaScriptNginxNginx configurationShell

Technical Skills

AngularAngular DeploymentBuild AutomationBuild ProcessCI/CDCSS

miw-upm/apaw-practice

Mar 2025 Jan 2026
8 Months active

Languages Used

JavaJavaScriptShellXMLYAMLDockerfileMarkdown

Technical Skills

API DesignBackend DevelopmentRESTful ServicesSpring BootIntegration TestingJUnit

miw-upm/betca-tpv-core

Feb 2025 Feb 2025
1 Month active

Languages Used

DockerfileJavaJavaScriptMarkdownPropertiesShellXMLYAML

Technical Skills

API DevelopmentBackend DevelopmentBuild ConfigurationBuild ManagementBuild ToolsCI/CD