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@konard konard commented Jan 16, 2026

Summary

This PR implements Phase 2 of the links-queue project: defining the Queue and QueueManager interfaces/traits (API Contract).

  • TypeScript interfaces in js/src/queue/types.ts with full JSDoc documentation
  • Rust traits in rust/src/queue/traits.rs with comprehensive doc comments
  • API parity between JavaScript and Rust implementations
  • Tests validating interface contracts and type definitions

Implementation Details

TypeScript (js/src/queue/)

  • Queue interface: enqueue, dequeue, peek, acknowledge, reject, getStats, getDepth
  • QueueManager interface: createQueue, deleteQueue, getQueue, listQueues
  • EnqueueResult: returned when an item is enqueued (id + position)
  • QueueStats: depth, enqueued, dequeued, acknowledged, rejected, inFlight counts
  • QueueOptions: maxSize, visibilityTimeout, retryLimit, deadLetterQueue, priority
  • QueueInfo: queue metadata for listing
  • QueueError: error class with typed error codes
  • QueueHandler and QueueSubscription: for future consumer patterns

Rust (rust/src/queue/)

  • Queue<T> trait: async queue operations with generic link type
  • QueueManager<T, Q> trait: async queue lifecycle management
  • EnqueueResult<T>, QueueStats, QueueOptions, QueueInfo structs
  • QueueError with QueueErrorCode enum and Display implementations
  • Builder pattern for QueueOptions with sensible defaults

Tests

  • 135 JavaScript tests covering:

    • QueueError construction and error codes
    • Type definition verification (EnqueueResult, QueueStats, QueueOptions, QueueInfo)
    • Queue interface contract (enqueue, dequeue, peek, acknowledge, reject)
    • QueueManager interface contract (createQueue, deleteQueue, getQueue, listQueues)
    • QueueHandler and QueueSubscription types
  • 47+ Rust integration tests including:

    • Queue types creation and manipulation
    • Queue options with builder pattern
    • Queue error handling and display
    • Queue info construction
    • Queue trait contract verification
    • API parity tests verifying JS/Rust interface alignment

Test plan

  • All JavaScript tests pass (npm test - 135 tests)
  • All Rust tests pass (cargo test - 93 unit + 47 integration + 23 doc tests)
  • ESLint passes (npm run lint)
  • Cargo clippy passes
  • Pre-commit hooks pass

Fixes #10

🤖 Generated with Claude Code

Adding CLAUDE.md with task information for AI processing.
This file will be removed when the task is complete.

Issue: #10
@konard konard self-assigned this Jan 16, 2026
Phase 2 implementation defining the complete queue API contract:

TypeScript (js/src/queue/types.ts):
- Queue interface with enqueue, dequeue, peek, acknowledge, reject operations
- QueueManager interface with createQueue, deleteQueue, getQueue, listQueues
- EnqueueResult, QueueStats, QueueOptions, QueueInfo types
- QueueError class with error codes (QUEUE_FULL, QUEUE_NOT_FOUND, etc.)
- QueueHandler and QueueSubscription types for consumers

Rust (rust/src/queue/traits.rs):
- Queue<T> trait with async methods
- QueueManager<T, Q> trait for queue lifecycle management
- EnqueueResult<T>, QueueStats, QueueOptions, QueueInfo structs
- QueueError and QueueErrorCode with Display implementations
- Builder pattern for QueueOptions with sensible defaults

Tests:
- 135 JavaScript tests covering interface contracts and type definitions
- 47+ Rust integration tests including API parity verification
- Unit tests for all queue error codes and option configurations

Closes #10

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
@konard konard changed the title [WIP] [Phase 2] Define Queue and QueueManager interfaces/traits (API Contract) [Phase 2] Define Queue and QueueManager interfaces/traits (API Contract) Jan 17, 2026
konard and others added 4 commits January 17, 2026 01:08
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Run cargo fmt on queue traits and integration tests
- Change queue/index.d.ts to export from types.ts for Deno compatibility

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Change types.ts import from ../types.js to ../index.d.ts for Deno
- Apply clippy fixes for uninlined_format_args
- Add numeric separators to long literals
- Use derive(Default) instead of manual impl
- Fix doc_markdown lint for snake_case identifiers

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
@konard konard marked this pull request as ready for review January 17, 2026 00:21
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konard commented Jan 17, 2026

🤖 Solution Draft Log

This log file contains the complete execution trace of the AI solution draft process.

💰 Cost estimation:

  • Public pricing estimate: $12.423025 USD
  • Calculated by Anthropic: $9.120408 USD
  • Difference: $-3.302617 (-26.58%)
    📎 Log file uploaded as Gist (1499KB)
    🔗 View complete solution draft log

Now working session is ended, feel free to review and add any feedback on the solution draft.

@konard konard merged commit d7fc157 into main Jan 17, 2026
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[Phase 2] Define Queue and QueueManager interfaces/traits (API Contract)

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