feat: Implement background job queue system#112
Open
precious-akpan wants to merge 11 commits intoFluxora-Org:mainfrom
Open
feat: Implement background job queue system#112precious-akpan wants to merge 11 commits intoFluxora-Org:mainfrom
precious-akpan wants to merge 11 commits intoFluxora-Org:mainfrom
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Implements a comprehensive background job queue system for handling long-running asynchronous tasks with at-least-once execution semantics, idempotency support, and comprehensive observability. Core Features: - Job submission API with authentication and rate limiting - Job status query API with filtering and pagination - Job cancellation and manual retry endpoints - Worker pool with job polling and execution - Retry engine with exponential backoff and jitter - Rate limiter for abuse prevention - State machine with full history tracking Components: - JobManager: Job lifecycle and state management - Worker: Job execution with timeout enforcement - RetryEngine: Error classification and retry scheduling - RateLimiter: Per-user rate limiting and quota enforcement - Database schema: jobs and job_history tables API Endpoints: - POST /api/jobs - Submit new job - GET /api/jobs/:jobId - Get job status - GET /api/jobs - List jobs with filters - DELETE /api/jobs/:jobId - Cancel job - POST /api/jobs/:jobId/retry - Retry failed job Testing: - 150+ comprehensive tests covering all functionality - Unit tests for all components - Integration tests for API endpoints - All tests passing Requirements Satisfied: - Tasks 1-8 completed (core functionality) - At-least-once execution with idempotency - Durable state management with history - Authentication and authorization - Rate limiting and abuse prevention - Exponential backoff retry logic - Worker pool with concurrent execution - Timeout enforcement with AbortController Related to #[issue-number]
Resolved conflicts in: - package.json: Merged dependencies (express-rate-limit, helmet, pg, proxy-from-env) - package-lock.json: Regenerated after resolving package.json - pnpm-lock.yaml: Removed (using npm) - src/app.ts: Integrated jobs router with new middleware structure - src/db/migrate.ts: Kept PostgreSQL migration approach from main - src/routes/streams.ts: Merged import changes - tests/requestLogger.test.ts: Added vitest import - tests/streams.test.ts: Added jest mock for getStreamById - src/config/stellar.ts: Kept version from main
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@precious-akpan Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits. You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀 |
These internal planning files should not be included in the PR.
Remove internal planning files that should not be in the PR.
- Add lint, lint:fix, format, and format:check scripts to package.json - Add @typescript-eslint/eslint-plugin and @typescript-eslint/parser dependencies - Add @types/ws for WebSocket type definitions - Update eslint.config.js to ignore dist, coverage, and migrations directories - Remove project requirement from eslint parser options to avoid test file issues - Fix unused imports in src/app.ts and src/routes/streams.ts - Prefix unused variables with underscore to follow eslint rules
…ories - Move ignores to a separate config object for proper global ignoring - Add k6 directory to ignores to avoid linting load test scripts - This fixes the parsing error in migrations/1774715131962_streams-table.ts
Contributor
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@precious-akpan Please resolve the conflicts |
Contributor
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can you pls merge |
- Add FORBIDDEN to ApiErrorCode enum - Add non-null assertions for user.address in jobs routes - Fix null to undefined in JobManager state updates - Add null check for regex match result in RetryEngine - Add Promise<void> return type to POST /jobs endpoint
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Summary
Implements a comprehensive background job queue system for handling long-running asynchronous tasks.
Changes
Testing
All tests passing:
Related Issue
Closes #41