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opencode-rails/CONTRIBUTING.md
Ajay Krishnan 9b0c4cd3cd
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Initial public release v0.0.1.alpha2
opencode-rails — production-grade Rails integration for OpenCode.

Rails companion to opencode-ruby. ActiveRecord-aware session lifecycle
(idempotent ensure!/recreate!/abort! with row-level locks), a Turn
orchestrator driving the Reply state machine and recovering from
session-not-found, an artifact pipeline backed by ActiveStorage,
sandbox seeding, and tool-display value objects for Turbo Stream
broadcasts. Drop into any Rails 7.1+ app that wants production-grade
OpenCode streaming without rolling boilerplate.

What this version ships:
  - Opencode::Session (AR-coupled lifecycle, row-level locks)
  - Opencode::Turn (Reply state machine, session-not-found recovery)
  - Opencode::Exchange (one turn = one request/response unit)
  - Opencode::Impostor (deterministic mock for tests)
  - Opencode::Sandbox / SandboxFile (per-session FS scratch space)
  - Opencode::Transform (host-rendered artifact pipeline)
  - Opencode::Artifact / MessageArtifacts (ActiveStorage-backed)
  - Opencode::UploadedFilesPrompt (system-prompt builder)
  - Opencode::ToolDisplay (Turbo Stream value objects)
  - Opencode::ErrorReporter (pluggable adapter — Honeybadger/Sentry/etc.)
  - examples/rails_integration.rb — canonical wiring blueprint

53 smoke tests. CI on Ruby 3.2/3.3/3.4.

Ruby >= 3.2. Runtime deps: opencode-ruby = 0.0.1.alpha2,
activerecord/activestorage/activesupport >= 7.1, < 9.0.

See CHANGELOG.md for the alpha1 -> alpha2 delta.
2026-05-25 06:49:09 -07:00

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2.4 KiB
Markdown

# Contributing to opencode-rails
## Running the test suite
```bash
bundle install
bundle exec rake test
```
The smoke tests live in `test/opencode/`. They prove that:
- Every gem-provided constant resolves
- The opencode-ruby umbrella loads transitively
- Source locations point at the right gem
- The version constant is not under an `Opencode::Rails` module
(that would shadow `::Rails` in host apps; see comment in
`lib/opencode/rails_version.rb`)
- Public API contracts on the AR-coupled classes hold (Session, Turn,
MessageArtifacts) — verified via `Method#parameters`, not behavior
- Value objects (Artifact, SandboxFile, Transform, Impostor) round-trip
through their public interfaces
Behavioral tests for AR + ActiveStorage paths live in the host app
that produced this code. Same pattern as opencode-ruby — gem-side
smokes prove load correctness; host-side tests prove integration
correctness.
## Working on opencode-rails together with opencode-ruby
opencode-rails depends on opencode-ruby. During development of either
gem you frequently need changes in opencode-ruby to be picked up by
opencode-rails without going through a release cycle.
**Use Bundler's `local` config — not Gemfile conditionals.** Bundler
behavior must never depend on filesystem state inside the Gemfile.
```bash
# Once per dev machine. Replace the path with wherever you have
# opencode-ruby checked out.
bundle config local.opencode-ruby /path/to/opencode-ruby
# Then bundle install/update against the local copy:
bundle install
```
To switch back to the released version:
```bash
bundle config --delete local.opencode-ruby
bundle install
```
See [Bundler's documentation on local git overrides](https://bundler.io/v2.5/git.html#local).
## Releasing
This gem is in alpha. Versions ship as `0.0.x.alphaN` until the public
API stabilizes.
Coordinated releases with opencode-ruby:
1. In opencode-ruby: bump `Opencode::VERSION`, tag, push.
2. In opencode-rails: bump `Opencode::RAILS_VERSION`, update the
`add_runtime_dependency "opencode-ruby", "= X.Y.Z"` line in the
gemspec to match the new opencode-ruby version (alpha discipline:
pin exactly, not pessimistically). Tag, push.
3. In any consumer app: bump both `tag:` lines (or version pins) in
the Gemfile to the new versions; `bundle update opencode-ruby
opencode-rails`.
## Reporting issues
File at <https://github.com/ajaynomics/opencode-rails/issues>.