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Dawid

PROFILE

Dawid

Dawid Kotlinski contributed to the januszbyt/warsztaty2025_przychodnia repository by building and refining core backend and UI features for a Windows Forms-based medical scheduling system. He unified data update flows for user credentials, introduced robust data validation and role modeling, and implemented random user data generation to support testing. Using C#, SQL, and LINQ, Dawid enhanced doctor appointment management with date-based filtering and improved data retrieval, ensuring accurate daily visit displays and consistent UI behavior. His work emphasized maintainability through modular refactoring, improved test scaffolding, and reliable database interaction, resulting in a more scalable and testable application foundation.

Overall Statistics

Feature vs Bugs

89%Features

Repository Contributions

22Total
Bugs
1
Commits
22
Features
8
Lines of code
1,740
Activity Months3

Work History

June 2025

9 Commits • 2 Features

Jun 1, 2025

June 2025 monthly summary for januszbyt/warsztaty2025_przychodnia: Delivered date-based appointment viewing in the Doctor's Panel and robust data retrieval improvements. Implemented MonthCalendar/date picker integration, enhanced event handling, and ensured accurate daily visit displays. Improved data access and UI consistency for doctor visits, standardized patient name display, and enhanced patient ID retrieval. Fixed key bugs in user ID retrieval for tests and improved handling of no-visit scenarios. These changes reduce clinician time spent on scheduling, increase data reliability, and lay groundwork for scalable appointment management.

May 2025

12 Commits • 5 Features

May 1, 2025

May 2025 monthly summary for januszbyt/warsztaty2025_przychodnia: Delivered a set of core capabilities and data integrity improvements across the patient workflow, with a focus on reliability, testability, and business value. Key features include a unified data update method for email and password, robust random user data generation and seeding for testing, enhanced data validation and role modeling with a dedicated Role object, and improved doctor data access with linked user details plus date-based appointment filtering. Codebase maintenance included typo fixes and better database helper usage.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025: Focused on establishing a testing foundation for januszbyt/warsztaty2025_przychodnia by adding test scaffolding and a placeholder test file to enable future automated testing and regression checks. This work lays the groundwork for future QA coverage and safer code changes, without introducing user-facing changes.

Activity

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Quality Metrics

Correctness76.8%
Maintainability79.0%
Architecture71.0%
Performance69.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

C#SQLText

Technical Skills

Backend DevelopmentBasic File OperationsC#Data BindingData HandlingData ValidationDatabase InteractionDatabase ManagementEvent HandlingLINQObject-Oriented ProgrammingRefactoringSQLUI DevelopmentWindows Forms

Repositories Contributed To

1 repo

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

januszbyt/warsztaty2025_przychodnia

Apr 2025 Jun 2025
3 Months active

Languages Used

TextC#SQL

Technical Skills

Basic File OperationsBackend DevelopmentC#Data ValidationDatabase InteractionDatabase Management

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