# Phase 4 Plan 1: ExecutionsResource API Methods Summary

**ExecutionsResource with list/get/retry methods, type-safe Execution models, and exponential backoff retry logic (100% test coverage)**

## Performance

- **Duration:** 35 min
- **Started:** 2026-01-04T22:11:07-08:00
- **Completed:** 2026-01-04T22:13:52-08:00
- **Tasks:** 2
- **Files modified:** 3

## Accomplishments

- ExecutionsResource class with list(), get(), and retry() methods
- Hub-and-spoke architecture following WorkflowsResource pattern from Phase 3
- list() supports workflow_id, limit, and status filtering
- get() supports include_data parameter for full execution data
- retry() creates new execution with load_workflow parameter
- @retry decorator with exponential backoff (2s/4s/8s, max 10s, 3 attempts)
- Retry on httpx.HTTPError, ConnectionError, ServerError for production resilience
- Type-safe Pydantic Execution model returns
- handle_response() for proper error handling (NotFoundError on 404)
- Comprehensive test suite with 15 test methods
- 100% test coverage verified

## Files Created/Modified

- `src/n8n_cli/client/resources/executions.py` - ExecutionsResource implementation with list/get/retry methods
- `tests/test_executions_resource.py` - Comprehensive test suite with 15 tests across 3 test classes
- `src/n8n_cli/client/resources/__init__.py` - Export ExecutionsResource

## Decisions Made

None - followed plan exactly as specified. All patterns mirrored WorkflowsResource from Phase 3 as intended.

## Deviations from Plan

None - plan executed exactly as written. No auto-fixes, no deferred issues.

## Issues Encountered

None - implementation proceeded smoothly following established patterns from Phase 3.

## Next Phase Readiness

Phase 4 Plan 1 complete. Ready for **04-02-PLAN.md (List and View Commands)**.

**ExecutionsResource API foundation established:**
- ✅ Complete resource class with all three methods (list, get, retry)
- ✅ Filtering support (workflow_id, limit, status)
- ✅ Full execution data retrieval (include_data parameter)
- ✅ Execution retry capability (load_workflow parameter)
- ✅ All methods type-safe with Pydantic validation
- ✅ Production-ready retry logic with exponential backoff
- ✅ 100% test coverage with comprehensive edge case testing
- ✅ All quality gates passing (pytest, mypy, ruff)

**Next up:**
Phase 4 Plan 2 will implement execution CLI commands (list, view) using the complete ExecutionsResource API established in this plan, along with download and retry commands for execution management.

## TDD Commit Hashes

**Task 1: list() and get() methods**
- RED: e0e5a2a - test: add ExecutionsResource list() and get() tests

**Task 2: retry() method**
- RED+GREEN: 15bcf34 - feat: add retry() method to ExecutionsResource

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*Phase: 04-execution-management*
*Completed: 2026-01-04*
