docs(03-01): complete project service & list/create plan

Tasks completed: 2/2
- Create project service module
- Implement /projects and /project new handlers

SUMMARY: .planning/phases/03-project-crud/03-01-SUMMARY.md

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.planning/ROADMAP.md

@@ -42,7 +42,7 @@ None
 **Goal**: Full project management via Telegram (/projects, /project new/select/delete/models/info)
 **Depends on**: Phase 2
 **Research**: Unlikely (standard CRUD with established patterns)
-**Plans**: TBD
+**Plans**: 3 (03-01 service & list/create, 03-02 select/info, 03-03 delete/models)
 
 ### Phase 4: Single Model Q&A
 **Goal**: Query a single AI model through the bot with abstracted AI client layer
@@ -72,7 +72,7 @@ Phases execute in numeric order: 1 → 2 → 3 → 4 → 5 → 6
 |-------|----------------|--------|-----------|
 | 1. Foundation | 3/3 | Complete | 2026-01-16 |
 | 2. Bot Core | 2/2 | Complete | 2026-01-16 |
-| 3. Project CRUD | 0/TBD | Not started | - |
+| 3. Project CRUD | 1/3 | In progress | - |
 | 4. Single Model Q&A | 0/TBD | Not started | - |
 | 5. Multi-Model Discussions | 0/TBD | Not started | - |
 | 6. Consensus & Export | 0/TBD | Not started | - |

.planning/STATE.md

@@ -5,23 +5,23 @@
 See: .planning/PROJECT.md (updated 2026-01-16)
 
 **Core value:** Get richer, more diverse AI insights through structured multi-model discussions—ask a team of AIs instead of just one.
-**Current focus:** Phase 3 — Project CRUD (Phase 2 complete)
+**Current focus:** Phase 3 — Project CRUD (in progress)
 
 ## Current Position
 
-Phase: 2 of 6 (Bot Core)
+Phase: 3 of 6 (Project CRUD)
-Plan: 2 of 2 in current phase
+Plan: 1 of 3 in current phase
-Status: Phase complete
+Status: In progress
-Last activity: 2026-01-16 — Completed 02-02-PLAN.md (help/status commands)
+Last activity: 2026-01-16 — Completed 03-01-PLAN.md (project service & list/create)
 
-Progress: ███░░░░░░░ ~28%
+Progress: ███░░░░░░░ ~33%
 
 ## Performance Metrics
 
 **Velocity:**
-- Total plans completed: 5
+- Total plans completed: 6
 - Average duration: 4 min
-- Total execution time: 0.32 hours
+- Total execution time: 0.37 hours
 
 **By Phase:**
 
@@ -29,9 +29,10 @@ Progress: ███░░░░░░░ ~28%
 |-------|-------|-------|----------|
 | 01-foundation | 3 | 15 min | 5 min |
 | 02-bot-core | 2 | 4 min | 2 min |
+| 03-project-crud | 1 | 3 min | 3 min |
 
 **Recent Trend:**
-- Last 5 plans: 01-02 (3 min), 01-03 (4 min), 02-01 (2 min), 02-02 (2 min)
+- Last 5 plans: 01-03 (4 min), 02-01 (2 min), 02-02 (2 min), 03-01 (3 min)
 - Trend: Fast
 
 ## Accumulated Context
@@ -51,6 +52,8 @@ Recent decisions affecting current work:
 - **02-01:** Config stored in bot_data for handler access
 - **02-02:** Markdown parse_mode for formatted help text
 - **02-02:** Placeholder status until project CRUD in Phase 3
+- **03-01:** Service layer pattern (core/services/) for database operations
+- **03-01:** Single /project handler with subcommand parsing
 
 ### Deferred Issues
 
@@ -62,6 +65,6 @@ None yet.
 
 ## Session Continuity
 
-Last session: 2026-01-16T18:17:46Z
+Last session: 2026-01-16T18:43:00Z
-Stopped at: Completed 02-02-PLAN.md (help/status commands) - Phase 2 complete
+Stopped at: Completed 03-01-PLAN.md (project service & list/create)
 Resume file: None

.planning/phases/03-project-crud/03-01-SUMMARY.md

@@ -0,0 +1,100 @@
+---
+phase: 03-project-crud
+plan: 01
+subsystem: api
+tags: [telegram, crud, sqlalchemy, services]
+
+# Dependency graph
+requires:
+  - phase: 02-bot-core
+    provides: Handler registration pattern, Telegram bot infrastructure
+provides:
+  - Project service layer with list/create/get operations
+  - /projects and /project new handlers
+affects: [03-02-project-select, 03-03-project-operations, 04-single-model]
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns:
+    - Service layer pattern: services/ package for business logic
+
+key-files:
+  created:
+    - src/moai/core/services/__init__.py
+    - src/moai/core/services/project.py
+    - src/moai/bot/handlers/projects.py
+  modified:
+    - src/moai/bot/handlers/__init__.py
+
+key-decisions:
+  - "Service layer pattern with get_session() context manager"
+  - "Single /project handler with subcommand parsing"
+
+patterns-established:
+  - "Service layer: core/services/ package for database operations"
+  - "Subcommand pattern: /project <action> with args parsing"
+
+issues-created: []
+
+# Metrics
+duration: 3min
+completed: 2026-01-16
+---
+
+# Phase 3 Plan 1: Project Service & List/Create Summary
+
+**Project service layer with list/create functions and /projects, /project new Telegram commands**
+
+## Performance
+
+- **Duration:** 3 min
+- **Started:** 2026-01-16T18:40:00Z
+- **Completed:** 2026-01-16T18:43:00Z
+- **Tasks:** 2
+- **Files modified:** 4
+
+## Accomplishments
+
+- Created services package with project service module
+- Implemented list_projects(), create_project(), get_project() functions
+- Added /projects command to list all projects with details
+- Added /project new "Name" command to create projects
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Create project service module** - `718dcea` (feat)
+2. **Task 2: Implement /projects and /project new handlers** - `3f3b5ce` (feat)
+
+## Files Created/Modified
+
+- `src/moai/core/services/__init__.py` - Service package init, exports
+- `src/moai/core/services/project.py` - list_projects, create_project, get_project
+- `src/moai/bot/handlers/projects.py` - projects_command, project_command handlers
+- `src/moai/bot/handlers/__init__.py` - Register project handlers
+
+## Decisions Made
+
+- Used service layer pattern to keep handlers thin
+- Single project_command handler parses subcommands (new/select/delete/models/info)
+- Default models list: ["claude", "gpt", "gemini"]
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Issues Encountered
+
+None
+
+## Next Phase Readiness
+
+- Project service ready for additional operations (select, delete, models, info)
+- Handler structure supports adding more subcommands
+- Ready for 03-02-PLAN.md (project select/delete)
+
+---
+*Phase: 03-project-crud*
+*Completed: 2026-01-16*