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git-contribution-graph/CHANGELOG.md
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2026-07-12 23:51:19 +02:00

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# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
## [0.2.0] - 2026-07-12
### Added
- **Contribution history store (SQLite)** — `ContributionStore` persists each provider's daily counts in `var/data/contributions.db`; `ContributionAggregator` now fetches only the window since each provider's last stored date (plus a 3-day trailing overlap for late corrections), merges the result into the store, and prunes rows older than `CONTRIBUTIONS_RETENTION_DAYS`
- **`graph:contributions:refetch` console command** — forces a full or explicit-range re-fetch of contribution history, chunked into ≤365-day windows, for one, several, or all configured providers
- **Concurrent, non-blocking provider fetches** — `ProviderInterface::fetch()` split into `startFetch()`/`resolveFetch()` so GitHub, GitLab, and Gitea requests are in flight simultaneously instead of one after another
- **Bounded fetch windows** — `startFetch()`/`resolveFetch()` accept optional `$since`/`$until` bounds, used by both the incremental aggregator and the refetch command
- **PHPStan static analysis** — level 8 over `src/` and `tests/`, run via `composer phpstan`
- `Contribution` and `ContributionCollection` typed entities
- `CONTRIBUTIONS_RETENTION_DAYS` environment variable
### Changed
- **Namespace renamed from `App` to `GitContributionGraph`** across the codebase, Composer autoloading, and routing config
- Removed the Guzzle and GraphQL client bundles — GitHub requests now go through Symfony's `HttpClientInterface` directly, the same as GitLab and Gitea
- HTTP client requests are capped (10s connect/first-byte timeout, 15s max duration) so a slow provider can no longer stall the render path
- `docker-compose.yml` and `docker-compose.prod.yml` mount a `data` volume for the SQLite store and pass through `CONTRIBUTIONS_RETENTION_DAYS`
- Dev Docker Compose override targets the `dev` build stage explicitly and mounts `vendor` read-write instead of as an anonymous volume
### Fixed
- `ContributionCollection`'s variadic constructor now re-indexes its arguments with `array_values()`, avoiding non-sequential keys that didn't match its declared property type
- `SvgRenderer` coerces `strtotime()` results to `int` before formatting dates
- `docker-compose.prod.yml` was missing the `data` volume and `CONTRIBUTIONS_RETENTION_DAYS` env var present in `docker-compose.yml`, so contribution history would not survive a container recreate on that deployment path
- `composer phpstan` no longer crashes with an out-of-memory error under the default 128M limit
### Documentation
- README and `CLAUDE.md` updated to describe the SQLite store, incremental fetch, refetch command, and PHPStan setup; corrected several stale examples (test path, `/health` sample response, Docker volume mounts)
- Added PHPDoc to the remaining public methods across `src/`
### Tests
- Added tests for `ContributionStore`, `Contribution`, `ContributionCollection`, and `RefetchContributionsCommand`
- Extended provider and aggregator tests to cover `$since`/`$until` windowing, concurrent-fetch failure modes, and store interactions
## [0.1.0] - 2026-05-30
### Added
- **FrankenPHP runtime** — base image migrated from `php-cli` to FrankenPHP Alpine for better performance and built-in web server support
- **FrankenPHP worker mode** — Symfony worker script (`public/worker.php`) with request reuse and graceful reload
- **Caddy configuration** — `docker/frankenphp/Caddyfile` and `Caddyfile.dev` for production and development setups
- **Provider health probes** — `ProviderInterface` extended with `ping()` and `probe()` methods; `ProbeTrait` provides the shared implementation
- **Per-provider status on `/health`** — the health endpoint now reports `ok`, `degraded`, or `down` for each configured provider (GitHub, GitLab, Gitea), along with an error code and latency
- **Supporting value objects** — `ProviderStatus`, `ProviderStatusType`, `ProviderErrorCode`, and `ProviderHealthChecker` service
- **`ContributionAggregator` service** — contribution merging logic extracted from `GraphController` into a dedicated, testable service
### Fixed
- Optional environment variables (`GITLAB_URL`, `ALLOWED_HOSTS`, etc.) now have explicit empty default values in `docker-compose.yml`, preventing Docker Compose warnings on startup
### Changed
- `SvgRenderer` is now `final` and declares `strict_types=1`
### Tests
- Unit tests added for `ProbeTrait`, `ProviderHealthChecker`, `ProviderStatus`, `ContributionAggregator`, and all three provider probes (`GitHubProvider`, `GitLabProvider`, `GiteaProvider`)
- `SvgRendererTest` refactored to follow project PHPUnit conventions (`#[Test]` attribute, `it_` prefix, Arrange/Act/Assert structure)
## [0.0.1] - 2025-01-01
### Added
- Initial release — GitHub, GitLab, and Gitea contribution graph as a self-hosted SVG endpoint
- Light and dark theme support
- Filesystem cache with 1-hour TTL
- Docker multi-stage build (`base → deps → build → final`)
- Basic `/health` endpoint
[Unreleased]: https://github.com/ArthurErlich/git-contribution-graph/compare/0.2.0...HEAD
[0.2.0]: https://github.com/ArthurErlich/git-contribution-graph/compare/0.1.0...0.2.0
[0.1.0]: https://github.com/ArthurErlich/git-contribution-graph/compare/0.0.1...0.1.0
[0.0.1]: https://github.com/ArthurErlich/git-contribution-graph/releases/tag/0.0.1