
Developed and delivered the User History feature for the FGA0138-MDS-Ajax/2024.2-Virgo repository, enabling robust auditability and analytics by storing historical diagnostic data with user IDs, timestamps, and photos. Designed a dedicated database schema with a 10-entry per-user eviction policy and implemented a REST API endpoint for retrieving user history. Addressed timezone accuracy by aligning all timestamps to Brazil Standard Time and standardizing date formatting. Utilized TypeScript, Node.js, and Prisma to manage backend logic, database migrations, and file uploads. Maintained clear version control practices, ensuring traceable changes and reliable data capture to support diagnostics tracking and user trust.
February 2025 — FGA0138-MDS-Ajax/2024.2-Virgo: Delivered key user history capabilities and stability fixes that enable robust auditing, analytics, and improved user experience. Focused on precise time representation and reliable data capture. Deliverables: - User History (Historico) feature: DB schema to store historical diagnostic data (userID, diagnosis, timestamp, photo); file upload with a 10-entry per-user limit and automatic eviction; API endpoint to retrieve user history. - History timestamp/timezone corrections: align with Brazil Standard Time (GMT-3); display format set to dd/MM/yyyy HH:mm; removed arbitrary 3-hour subtraction to ensure accurate dataHora timestamps. Impact: - Enables auditability, analytics, and better diagnostics tracking; improves trust and data integrity for users and stakeholders. Technologies/skills demonstrated: - Database schema design and migrations, REST API development, file upload handling, timezone management, date formatting, and version control discipline. - Clear commit traceability through the referenced commits.
February 2025 — FGA0138-MDS-Ajax/2024.2-Virgo: Delivered key user history capabilities and stability fixes that enable robust auditing, analytics, and improved user experience. Focused on precise time representation and reliable data capture. Deliverables: - User History (Historico) feature: DB schema to store historical diagnostic data (userID, diagnosis, timestamp, photo); file upload with a 10-entry per-user limit and automatic eviction; API endpoint to retrieve user history. - History timestamp/timezone corrections: align with Brazil Standard Time (GMT-3); display format set to dd/MM/yyyy HH:mm; removed arbitrary 3-hour subtraction to ensure accurate dataHora timestamps. Impact: - Enables auditability, analytics, and better diagnostics tracking; improves trust and data integrity for users and stakeholders. Technologies/skills demonstrated: - Database schema design and migrations, REST API development, file upload handling, timezone management, date formatting, and version control discipline. - Clear commit traceability through the referenced commits.

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