{
  "task_description": "MTG Online Backend - MTGJSON Data Integration & Docker Deployment",
  "current_step": "Testing: destroy all containers, rebuild backend, deploy stack",
  "files_created": [
    "backend/app/services/mtgjson_manager.py",
    "backend/scripts/sanity_check_mtgjson.py",
    "backend/scripts/verify_mtgjson_data.py",
    "backend/scripts/maintain_mtgjson.sh"
  ],
  "files_modified": [
    "backend/app/services/mtgjson_manager.py",
    "backend/app/scripts/refresh_mtg.py",
    "backend/app/main.py",
    "docker-compose.yml",
    "docker-compose.dev.yml",
    "backend/Dockerfile"
  ],
  "decisions": [
    "Created comprehensive MTGJSONManager service in app/services/",
    "Manager handles download, unpack, upsert with ON CONFLICT DO UPDATE",
    "Startup triggers initial download on first container init",
    "Health check verifies MTG data exists in database",
    "Refresh interval set to 7 days (weekly)",
    "Docker compose start_period set to 600s for download time",
    "Added file size validation against expected minimums",
    "Implemented retry logic with exponential backoff (up to 3 attempts)",
    "Cleanup deletes corrupted data before retry",
    "Container marked unhealthy if validation fails after all retries",
    "Doubled all timeout values to prevent timeouts during download/upsert",
    "Download timeout increased to 60 minutes (3600s) for large files"
  ],
  "next_steps": [
    "Destroy all containers",
    "Build backend image",
    "Deploy stack",
    "Monitor until healthy",
    "Check logs for success"
  ],
  "blockers": [],
  "commit_hash": "20fb572",
  "timestamp": 1784598400
}