shopsys/shopsys
Nov 2024 – Jun 2025
4 Months active
Languages Used
PHPGraphQLTypeScriptYAML
Technical Skills
Backend DevelopmentTestingAPI DevelopmentError HandlingGraphQLEmail Systems
Michal Tomka
PROFILE
Michal Tomka
Worked on the shopsys/shopsys repository over four months, delivering features and fixes that improved backend reliability and user workflows. Addressed delivery address management by implementing country code validation and enabling address reuse, using PHP and GraphQL to enforce data integrity and streamline operations. Enhanced the mailer subsystem to prevent emails from being sent to invalid recipients, improving email system robustness. Improved test stability by correcting domain URL handling in automated tests and refined API flexibility by making certain content fields optional. Demonstrated a methodical approach to error handling, event-driven development, and testing, with clear documentation and traceable commit history throughout.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
7Total
Bugs
3
Commits
7
Features
3
Lines of code
142
Activity Months4
Your Network
34 peopleSame Organization
@shopsys.com12
František HečaMember
Jan GóreckiMember
Jan JavorekMember
liborplucnarshopsysMember
Martin BačaMember
MichalSrnicekMember
Michal VanekMember
Peter TurekMember
Rostislav KreisingerMember
Work History
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for the shopsys/shopsys repository focusing on email delivery stability and reliability. This period included a targeted bug fix to the mailer subsystem that prevents sending emails when there are no valid recipients, reducing noise and improving deliverability.
1 Commits
Jun 1, 2025June 2025 monthly summary for the shopsys/shopsys repository focusing on email delivery stability and reliability. This period included a targeted bug fix to the mailer subsystem that prevents sending emails when there are no valid recipients, reducing noise and improving deliverability.
June 2025
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for shopsys/shopsys: Delivered three focused changes that improve data integrity, API flexibility, and product creation workflow. These efforts enhance business value by ensuring accurate store availability status, resilient customer-facing APIs, and streamlined product setup processes. Key deliverables included targeted fixes and API refinements with clear upgrade notes.
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for shopsys/shopsys: Delivered three focused changes that improve data integrity, API flexibility, and product creation workflow. These efforts enhance business value by ensuring accurate store availability status, resilient customer-facing APIs, and streamlined product setup processes. Key deliverables included targeted fixes and API refinements with clear upgrade notes.
February 2025
2 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for shopsys/shopsys focusing on delivery address workflows. Implemented Delivery Address Management Enhancements with country code validation and optional address reuse. Key changes enforce valid country data during delivery address operations by adding a getByCode method on CountryFacade/Repository and introducing CountryNotFoundUserError. Also enables creating or updating delivery addresses by optionally reusing an existing address when a UUID is provided, through DeliveryAddressFacade and conditional DeliveryAddressDataApiFactory logic. These changes reduce data duplication, prevent invalid country data in orders, and streamline address handling for users.
2 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for shopsys/shopsys focusing on delivery address workflows. Implemented Delivery Address Management Enhancements with country code validation and optional address reuse. Key changes enforce valid country data during delivery address operations by adding a getByCode method on CountryFacade/Repository and introducing CountryNotFoundUserError. Also enables creating or updating delivery addresses by optionally reusing an existing address when a UUID is provided, through DeliveryAddressFacade and conditional DeliveryAddressDataApiFactory logic. These changes reduce data duplication, prevent invalid country data in orders, and streamline address handling for users.
February 2025
November 2024
1 Commits
Nov 1, 2024Month: 2024-11 — Focused bug fix in shopsys/shopsys that resolved a failing test by correcting the domain URL usage in MainBlogCategoryDataSettingsTest. The change constructs the full URL path via a helper, added an upgrade note for maintainers, and included a traceable commit. Impact: improved test stability, faster feedback, and reduced maintenance burden in the CI/test suite.
November 2024
1 Commits
Nov 1, 2024Month: 2024-11 — Focused bug fix in shopsys/shopsys that resolved a failing test by correcting the domain URL usage in MainBlogCategoryDataSettingsTest. The change constructs the full URL path via a helper, added an upgrade note for maintainers, and included a traceable commit. Impact: improved test stability, faster feedback, and reduced maintenance burden in the CI/test suite.
Activity
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Quality Metrics
Correctness90.0%
Maintainability91.4%
Architecture85.8%
Performance85.6%
AI Usage22.8%
Skills & Technologies
Programming Languages
GraphQLPHPTypeScriptYAML
Technical Skills
API DevelopmentBackend DevelopmentEmail SystemsError HandlingEvent HandlingGraphQLTesting
Repositories Contributed To
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