# Poimen Routing Workflow - Implementation Progress

**Last Updated**: August 31, 2025  
**Current Phase**: Phase 1: Foundation  
**Overall Progress**: 1 of 27 tasks complete (3.7%)

---

## PHASE 1: FOUNDATION (8-10 hours)

### Task 1.1: Create Go Type Definitions ✅ COMPLETE

**Status**: COMPLETE  
**Completed**: 2025-08-31  
**Hours Used**: 2 hours  
**Effort Estimate**: 2 hours  

**Deliverables**:
- ✅ `internal/routing/types.go` (159 lines)
  - WorkflowSpec (one-time workflows)
  - CronWorkflowSpec (scheduled workflows)
  - State (Task/Pass/Fail)
  - RetryPolicy, CatchClause
  - ExecutionContext, ExecutionEvent
  - PollParams, PollResult, Result
  - ActivityMetadata, InputField, OutputField
  - Constraints, Heartbeat

- ✅ `internal/routing/types_test.go` (286 lines)
  - 8 comprehensive unit tests
  - JSON marshaling/unmarshaling
  - Complex workflow scenarios
  - All tests PASS ✅

**Acceptance Criteria**:
- ✅ All types compile without errors
- ✅ JSON marshaling/unmarshaling works correctly
- ✅ Unit tests pass (9/9 PASS)
- ✅ Ready for next phase

**Commit**: `05a150b1` - feat(routing): implement WorkflowSpec and CronWorkflowSpec types

**Notes**: Types are solid and flexible. Ready to proceed with Task 1.2 (ActivityKnowledgeBase.json)

---

### Task 1.2: Create ActivityKnowledgeBase.json ⏳ TODO

**Status**: TODO  
**Effort Estimate**: 3 hours  
**Blocker**: None  

**What to build**:
- ActivityKnowledgeBase.json with ~7-10 activities
- Each activity: name, description, category, inputs, outputs, constraints
- Include both flaky (retry 3x) and stable (retry 1x) activities

---

### Task 1.3: Create ActivityKnowledgeBase Loader ⏳ TODO

**Status**: TODO  
**Effort Estimate**: 2 hours  
**Blocker**: Depends on Task 1.2  

---

### Task 1.4: Create WorkflowSpec Validator ⏳ TODO

**Status**: TODO  
**Effort Estimate**: 3 hours  
**Blocker**: Depends on Task 1.1 ✅  

---

## PHASE 2: LLM-ROUTER (12-15 hours)

### Task 2.1-2.5 ⏳ TODO

**Status**: All TODO  
**Blocker**: Waiting on Phase 1 completion  

---

## PHASE 3: ROUTINGWORKFLOW (15-18 hours)

### Task 3.1-3.6 ⏳ TODO

**Status**: All TODO  
**Blocker**: Waiting on Phase 1 & 2 completion  

---

## PHASE 4: API/CLI (12-15 hours)

### Task 4.1-4.4 ⏳ TODO

**Status**: All TODO  
**Blocker**: Waiting on Phase 3 completion  

---

## PHASE 5: TESTING (8-12 hours)

### Task 5.1-5.4 ⏳ TODO

**Status**: All TODO  
**Blocker**: Waiting on Phase 4 completion  

---

## PHASE 6: DOCUMENTATION (5-8 hours)

### Task 6.1-6.4 ⏳ TODO

**Status**: All TODO  
**Blocker**: Waiting on Phase 5 completion  

---

## SUMMARY

**Completed**: 1/27 tasks (3.7%)
**In Progress**: 0 tasks
**Blocked**: 0 tasks
**Remaining**: 26 tasks (96.3%)

**Phase 1 Completion**: 25% (1 of 4 tasks done)
**Estimated Time to Phase 1 Done**: 6-8 hours (by tomorrow)
**Estimated Time to All Done**: 60-70 hours (3-4 weeks)

**Current Velocity**: 2 hours/task  
**Est. Daily Capacity**: 8 hours/day  
**Est. Days to Completion**: 8-10 days (assuming 1 engineer, 8h/day)

---

## NEXT IMMEDIATE TASKS

**Priority 1** (TODAY if possible):
- [ ] Task 1.2: Create ActivityKnowledgeBase.json (3h)
- [ ] Task 1.3: Create KB Loader (2h)

**Priority 2** (TOMORROW):
- [ ] Task 1.4: Create Validator (3h)
- [ ] Phase 1 sign-off complete

**Priority 3** (BEGIN Phase 2):
- [ ] Task 2.1: JSONPath Resolver (3h)
- [ ] Task 2.2: llm-router skeleton (2h)

---

## BLOCKERS & NOTES

None currently. Types are solid and ready for next phase.

---

## COMMITS THIS SESSION

| Commit | Message | Files |
|--------|---------|-------|
| 05a150b1 | feat(routing): implement WorkflowSpec and CronWorkflowSpec types | types.go, types_test.go |

---

**Status Indicator**:  
🟢 ON TRACK - Phase 1 started, Task 1.1 complete, no blockers