docs(11-02): complete Initiative & Phase Repositories plan

Tasks completed: 3/3
- Add findByStatus to InitiativeRepository
- Add findByNumber and getNextNumber to PhaseRepository
- Verify repository exports

SUMMARY: .planning/phases/11-architect-agent/11-02-SUMMARY.md

.planning/ROADMAP.md

@@ -165,7 +165,7 @@ Plans:
 
 Plans:
 - [ ] 11-01: Agent Mode Schema Extension
-- [ ] 11-02: Initiative & Phase Repositories
+- [x] 11-02: Initiative & Phase Repositories
 - [ ] 11-03: ClaudeAgentManager Mode Support
 - [ ] 11-04: Initiative & Phase tRPC Procedures
 - [ ] 11-05: Architect Spawn Procedures
@@ -211,7 +211,7 @@ Phases execute in numeric order: 1 → 1.1 → 2 → 3 → 4 → 5 → 6 → 7
 | 8.1. Agent Output Schema | v1.1 | 2/2 | Complete | 2026-01-31 |
 | 9. Extended Scenarios | v1.1 | 2/2 | Complete | 2026-01-31 |
 | 10. Multi-Question Schema | v1.2 | 4/4 | Complete | 2026-01-31 |
-| 11. Architect Agent | v1.2 | 0/8 | Planned | - |
+| 11. Architect Agent | v1.2 | 1/8 | In progress | - |
 | 12. Phase-Task Decomposition | v1.2 | 0/? | Not started | - |
 | 13. Real Claude E2E Tests | v1.2 | 0/? | Not started | - |
 

.planning/STATE.md

@@ -9,12 +9,12 @@ See: .planning/PROJECT.md (updated 2026-01-31)
 
 ## Current Position
 
-Phase: 10 of 13 (Multi-Question Schema)
-Plan: 4 of 4 in current phase
-Status: Phase complete
-Last activity: 2026-01-31 — Completed 10-04-PLAN.md
+Phase: 11 of 13 (Architect Agent)
+Plan: 2 of 8 in current phase
+Status: In progress
+Last activity: 2026-01-31 — Completed 11-02-PLAN.md
 
-Progress: ███░░░░░░░ 25%
+Progress: ████░░░░░░ 35%
 
 ## Performance Metrics
 
@@ -127,6 +127,8 @@ Recent decisions affecting current work:
 - 10-02: CLI accepts JSON object or single string (defaults to q1 key)
 - 10-03: setAgentQuestion convenience wraps single question in array format
 - 10-03: Multi-question test covers 3 questions with mixed option types
+- 11-02: findByStatus returns array (not null) for consistency with findAll pattern
+- 11-02: getNextNumber uses max() aggregate, returning 1 if no phases exist
 
 ### Pending Todos
 
@@ -147,5 +149,5 @@ None.
 ## Session Continuity
 
 Last session: 2026-01-31
-Stopped at: Completed 10-04-PLAN.md (E2E Test Updates) — Phase 10 complete
+Stopped at: Completed 11-02-PLAN.md (Initiative & Phase Repositories)
 Resume file: None

.planning/phases/11-architect-agent/11-02-SUMMARY.md

@@ -0,0 +1,105 @@
+---
+phase: 11-architect-agent
+plan: 02
+subsystem: database
+tags: [drizzle, repository, hexagonal, ports-adapters]
+
+# Dependency graph
+requires:
+  - phase: 02-data-layer
+    provides: Repository pattern, Drizzle ORM setup
+provides:
+  - InitiativeRepository.findByStatus method
+  - PhaseRepository.findByNumber method
+  - PhaseRepository.getNextNumber method
+affects: [11-architect-agent, phase-breakdown]
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns:
+    - Query filtering with drizzle eq() for status lookup
+    - Compound queries with drizzle and() for multi-column lookup
+    - Aggregate queries with drizzle max() for sequence generation
+
+key-files:
+  created: []
+  modified:
+    - src/db/repositories/initiative-repository.ts
+    - src/db/repositories/drizzle/initiative.ts
+    - src/db/repositories/phase-repository.ts
+    - src/db/repositories/drizzle/phase.ts
+
+key-decisions:
+  - "findByStatus returns array (not null) for consistency with findAll pattern"
+  - "getNextNumber uses max() aggregate, returning 1 if no phases exist"
+
+# Metrics
+duration: 3min
+completed: 2026-01-31
+---
+
+# Phase 11 Plan 02: Initiative & Phase Repositories Summary
+
+**Extended InitiativeRepository with findByStatus and PhaseRepository with findByNumber/getNextNumber for Architect agent persistence needs**
+
+## Performance
+
+- **Duration:** 3 min
+- **Started:** 2026-01-31T18:02:00Z
+- **Completed:** 2026-01-31T18:05:55Z
+- **Tasks:** 3
+- **Files modified:** 4
+
+## Accomplishments
+
+- Added `findByStatus` method to InitiativeRepository for filtering initiatives by status
+- Added `findByNumber` method to PhaseRepository for looking up phases by initiative and sequence number
+- Added `getNextNumber` method to PhaseRepository for getting next available phase number
+- All methods implemented in Drizzle adapters following existing patterns
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Add findByStatus to InitiativeRepository** - `768c4d2` (feat)
+2. **Task 2: Add findByNumber and getNextNumber to PhaseRepository** - `67cfd4d` (feat)
+3. **Task 3: Verify exports** - No commit needed (exports already correct)
+
+## Files Created/Modified
+
+- `src/db/repositories/initiative-repository.ts` - Added findByStatus method signature
+- `src/db/repositories/drizzle/initiative.ts` - Implemented findByStatus with eq() filter
+- `src/db/repositories/phase-repository.ts` - Added findByNumber and getNextNumber signatures
+- `src/db/repositories/drizzle/phase.ts` - Implemented both methods with and()/max() queries
+
+## Decisions Made
+
+1. **findByStatus returns array** - Consistent with findAll pattern, returns empty array if no matches
+2. **getNextNumber uses max() aggregate** - Returns MAX(number) + 1, or 1 if no phases exist for initiative
+
+## Deviations from Plan
+
+### Auto-fixed Issues
+
+Note: The plan specified creating files from scratch, but InitiativeRepository and PhaseRepository already existed from Phase 2. Extended existing implementations instead of creating new files.
+
+**Total deviations:** 1 (scope adjustment - extended existing rather than creating new)
+**Impact on plan:** No negative impact - result matches plan intent
+
+## Issues Encountered
+
+Pre-existing test failures unrelated to this plan were observed (agents table mode column migration issue). These failures existed before the plan execution and do not affect the repository functionality added in this plan.
+
+## User Setup Required
+
+None - no external service configuration required.
+
+## Next Phase Readiness
+
+- InitiativeRepository and PhaseRepository now have all methods needed for Architect agent
+- Ready for 11-03-PLAN.md (ClaudeAgentManager Mode Support)
+
+---
+*Phase: 11-architect-agent*
+*Completed: 2026-01-31*