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OpenAPI Support in Bloqr Compiler

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OpenAPI Support in Bloqr Compiler

Summary

Yes, this package fully supports OpenAPI 3.0.3!

The Bloqr Compiler includes comprehensive OpenAPI documentation and tooling for the REST API. This support was already implemented but wasn’t prominently featured in the main README, so we’ve enhanced the documentation to make it more discoverable.

What’s Included

1. OpenAPI Specification (docs/api/openapi.yaml)

A complete OpenAPI 3.0.3 specification documenting:

  • ✅ 10 API endpoints including compilation, streaming, batch processing, queues, and metrics
  • ✅ 25+ schema definitions with detailed request/response types
  • ✅ Security schemes (Cloudflare Turnstile support)
  • ✅ Server configurations for production and local development
  • ✅ WebSocket documentation for real-time bidirectional communication
  • ✅ Error responses with proper status codes and schemas
  • ✅ Request examples for key endpoints

Validation Status: ✅ Valid (0 errors, 35 minor warnings about schema descriptions)

2. Validation Tools

Terminal window
# Validate the OpenAPI specification
deno task openapi:validate

The validation script checks:

  • YAML syntax
  • OpenAPI version compatibility
  • Required fields completeness
  • Unique operation IDs
  • Response definitions
  • Best practices compliance

3. Documentation Generation

Terminal window
# Generate interactive HTML documentation
deno task openapi:docs

Generates:

  • Interactive HTML docs using Redoc at docs/api/index.html
  • Markdown reference at docs/api/README.md

Features:

  • 🔍 Search functionality
  • 📱 Responsive design
  • 🎨 Code samples
  • 📊 Interactive schema browser
  • 🔗 Deep linking

4. Contract Testing

Terminal window
# Run contract tests against the API
deno task test:contract

Tests validate that the live API conforms to the OpenAPI specification:

  • Response status codes match spec
  • Response content types are correct
  • Required fields are present
  • Data types match schemas
  • Headers conform to spec

5. Comprehensive Documentation

API Endpoints Documented

Compilation Endpoints

  • POST /compile - Synchronous compilation with JSON response
  • POST /compile/stream - Real-time streaming via Server-Sent Events (SSE)
  • POST /compile/batch - Batch processing (up to 10 lists in parallel)

Async Queue Operations

  • POST /compile/async - Queue async compilation job
  • POST /compile/batch/async - Queue batch compilation
  • GET /queue/stats - Queue health metrics
  • GET /queue/results/{requestId} - Retrieve job results

WebSocket

  • GET /ws/compile - Bidirectional real-time communication

Metrics & Monitoring

  • GET /api - API information and version
  • GET /metrics - Performance metrics

Using the OpenAPI Spec

1. Generate Client SDKs

Use the OpenAPI spec to generate client libraries in multiple languages:

Terminal window
# TypeScript/JavaScript
openapi-generator-cli generate -i docs/api/openapi.yaml -g typescript-fetch -o ./client


# Python
openapi-generator-cli generate -i docs/api/openapi.yaml -g python -o ./client


# Go
openapi-generator-cli generate -i docs/api/openapi.yaml -g go -o ./client


# And many more languages...

2. Import into API Testing Tools

Postman:

File → Import → docs/api/openapi.yaml

Insomnia:

Create → Import From → File → docs/api/openapi.yaml

Swagger UI: Host the docs/api/openapi.yaml file and point Swagger UI to it.

3. API Client Testing

Terminal window
# Test against production
curl https://bloqr-backend.jk-com.workers.dev/api


# Get API information
curl -X POST https://bloqr-backend.jk-com.workers.dev/compile \
  -H "Content-Type: application/json" \
  -d @request.json

4. CI/CD Integration

The OpenAPI validation and contract tests can be integrated into your CI/CD pipeline:

# Example GitHub Actions workflow
- name: Validate OpenAPI spec
  run: deno task openapi:validate


- name: Generate documentation
  run: deno task openapi:docs


- name: Run contract tests
  run: deno task test:contract

Quick Start

Terminal window
# 1. Validate the OpenAPI specification
deno task openapi:validate


# 2. Generate interactive documentation
deno task openapi:docs


# 3. View the documentation
open docs/api/index.html


# 4. Run contract tests
deno task test:contract

Live Resources

What Changed in This PR

To make OpenAPI support more discoverable, we:

  1. ✅ Added OpenAPI 3.0.3 badge to README
  2. ✅ Added OpenAPI to the Features list
  3. ✅ Created dedicated “OpenAPI Specification” section in README
  4. ✅ Linked to existing comprehensive documentation
  5. ✅ Added examples of using the OpenAPI spec with code generation tools
  6. ✅ Verified validation and documentation generation works

Conclusion

The Bloqr Compiler has excellent OpenAPI support with:

  • Complete API documentation
  • Validation tooling
  • Contract testing
  • Documentation generation
  • Integration with standard OpenAPI ecosystem tools

All the infrastructure was already in place—we’ve just made it more visible in the main documentation!

Learn More