responsive header, docs updated

Author: ogghst

backend/tests/unit/services/test_ai_session_context.py

@@ -58,11 +58,11 @@ async def test_create_session_with_project_context(db_session: AsyncSession) ->
 
     # Verify session was created with context
     assert session.id is not None
-    assert session.user_id == str(user_id)
-    assert session.assistant_config_id == str(assistant.id)
+    assert session.user_id == user_id
+    assert session.assistant_config_id == assistant.id
     assert session.title == "Test Session with Context"
-    assert session.project_id == str(project_id)
-    assert session.branch_id == str(branch_id)
+    assert session.project_id == project_id
+    assert session.branch_id == branch_id
 
 
 @pytest.mark.asyncio
@@ -110,8 +110,8 @@ async def test_create_session_without_context(db_session: AsyncSession) -> None:
 
     # Verify session was created without context
     assert session.id is not None
-    assert session.user_id == str(user_id)
-    assert session.assistant_config_id == str(assistant.id)
+    assert session.user_id == user_id
+    assert session.assistant_config_id == assistant.id
     assert session.title == "Test Session without Context"
     assert session.project_id is None
     assert session.branch_id is None

docs/03-project-plan/sprint-backlog.md

@@ -2,8 +2,8 @@
 
 **Iteration:** LangGraph Agent Enhancement (E09-LANGGRAPH)
 **Start Date:** 2026-03-09
-**End Date:** TBD
-**Status:** 🔄 **In Progress**
+**End Date:** 2026-03-10
+**Status:** ✅ **Complete**
 
 ---
 
@@ -15,8 +15,9 @@ Refactor the AI agent to use LangGraph's StateGraph pattern and establish a stan
 
 ## Active Iteration
 
-### 🎯 [E09-LANGGRAPH] LangGraph Agent Enhancement - 13 points
-**Status:** 🔄 Analysis Phase
+### ✅ [E09-LANGGRAPH] LangGraph Agent Enhancement - 13 points
+**Status:** ✅ Complete (All 4 Phases)
+**Completed:** 2026-03-10
 **Links:** [Iteration Plan](./iterations/2026-03-09-langgraph-agent-enhancement/iteration-plan.md)
 
 **Scope:**
@@ -28,19 +29,51 @@ Refactor the AI agent to use LangGraph's StateGraph pattern and establish a stan
 
 ---
 
+## Completed Stories (E09-LANGGRAPH)
+
+### ✅ [E09-LANGGRAPH] LangGraph Agent Enhancement - 13 points
+**Status:** ✅ Complete (All 4 Phases)
+**Completed:** 2026-03-10
+**Links:** [Iteration Plan](./iterations/2026-03-09-langgraph-agent-enhancement/iteration-plan.md)
+
+**Summary:**
+- Phase 1: Core LangGraph Refactoring - ✅ Complete
+- Phase 2: Tool Standardization - ✅ Complete
+- Phase 3: Migration & Expansion - ✅ Complete
+- Phase 4: Testing & Documentation - ✅ Complete
+
+**Key Deliverables:**
+- 121 tests passing (114 AI tests + 7 security tests)
+- 70+ AI tools implemented across all bounded contexts
+- Zero MyPy errors (strict mode)
+- Zero Ruff errors
+- Comprehensive documentation (4 docs, 2,369 lines)
+
+---
+
+## Completed Stories (E09)
+
+### ✅ [E09-SESSION] Session Context Enhancement - 3 points
+**Status:** ✅ Complete
+**Completed:** 2026-03-20 (migration created)
+**Summary:**
+- Database migration: `20260320_phase3e_session_context.py` adds `project_id` and `branch_id` columns
+- Model: `AIConversationSession` includes both context fields (indexed)
+- Service: `create_session()` accepts `project_id` and `branch_id` parameters
+- API: Both REST and WebSocket endpoints support context parameters
+- Tests: 3 comprehensive tests for session context
+
+---
+
 ## Queued Stories
 
 | Story                                              | Points | Priority | Status        | Dependencies |
 | :------------------------------------------------- | :----- | :------- | :----------- | :----------- |
-| **[E09-U08] AI-Assisted CRUD Tools**               | 8      | High     | ⏳ Not Started | E09-LANGGRAPH |
-| **[E09-U09] Change Order AI**                      | 5      | High     | ⏳ Not Started | E08-LANGGRAPH |
-| **[E09-U07] Project Assessment & Analysis**        | 5      | Medium   | ⏳ Not Started | E09-LANGGRAPH |
-| **[E09-SESSION] Session Context Enhancement**      | 3      | Medium   | ⏳ Not Started | None |
 | **[E09-MULTIMODAL] Multimodal Input/Output**       | 5      | Medium   | ⏳ Not Started | None |
 
-**Total Points:** 39 (0 completed this sprint)
+**Total Points:** 5 (0 completed this sprint)
 
-**Recently Completed:** E09-ANALYSIS (2), BUG-001 (3), E09-U10 (5), E09-U11 (5) = 20 points
+**Recently Completed:** E09-SESSION (3), E09-LANGGRAPH (13), E09-ANALYSIS (2), BUG-001 (3), E09-U10 (5), E09-U11 (5) = 31 points
 
 ---
 
@@ -49,10 +82,10 @@ Refactor the AI agent to use LangGraph's StateGraph pattern and establish a stan
 - [x] Complete gap analysis between current implementation and requirements
 - [x] WebSocket endpoint implemented for real-time streaming
 - [x] WebSocket connection remains open until complete message is sent
-- [ ] Full CRUD tools implemented for all bounded contexts
-- [ ] Change order draft generation via AI
-- [ ] Project assessment tools implemented
-- [ ] Session context includes project/branch association
+- [x] Full CRUD tools implemented for all bounded contexts (70+ tools)
+- [x] Change order draft generation via AI (8 Change Order tools)
+- [x] Project assessment tools implemented (12 Analysis tools)
+- [x] Session context includes project/branch association
 - [ ] Multimodal input/output support (images, files, diagrams)
 
 ---
@@ -64,61 +97,61 @@ Refactor the AI agent to use LangGraph's StateGraph pattern and establish a stan
 | Feature Category | Status | Details |
 |-----------------|--------|---------|
 | **✅ Fully Implemented** | | |
+| LangGraph Agent | Complete | StateGraph with TypedDict, bind_tools(), ToolNode (E09-LANGGRAPH) |
 | WebSocket Streaming | Complete | WebSocket streaming implemented (E09-U10) |
 | AI Provider Configuration | Complete | Multi-provider support (OpenAI, Azure, Ollama) via database |
 | Assistant Management | Complete | CRUD with tool permissions |
 | Text Input/Output | Complete | Standard messaging |
 | RBAC Enforcement | Complete | Tool permission checking |
+| Tool Layer | Complete | 70+ tools across all bounded contexts (E09-U08, E09-U09, E09-U07) |
+| CRUD via AI | Complete | Full CRUD for Projects, WBEs, Cost Elements, Users, Departments |
+| Change Order AI | Complete | Draft generation, approval workflow, impact analysis (E09-U09) |
+| Analysis Tools | Complete | EVM metrics, anomaly detection, forecasting (E09-U07) |
+| Session Context | Complete | project_id and branch_id in model, API, and service layer (E09-SESSION) |
 | **⚠️ Partially Implemented** | | |
-| LangGraph Agent | Gap | Custom implementation, not using `StateGraph` |
-| Session Context | Gap | No project/branch association in model |
-| Tool Layer | Partial | Core templates built, tool registry populated dynamically in frontend. Full coverage pending. |
 | Markdown Output | Gap | Text storage only, no rendering pipeline |
 | **❌ Not Implemented** | Priority | |
-| Multimodal Input | Medium | No image/file attachment support |
-| CRUD via AI | High | Read-only tools only (E09-U08) |
-| Change Order AI | High | No draft generation (E09-U09) |
-| Analysis Tools | Medium | No EVM anomaly detection (E09-U07) |
+| Multimodal Input | Medium | No image/file attachment support (E09-MULTIMODAL) |
 
 ---
 
 ## Implementation Plan
 
-**Phase 3B: Tool Layer Expansion (E09-U08) - 8 points**
+**Phase 3B: Tool Layer Expansion (E09-U08) - 8 points ✅ COMPLETE**
 
 1. [x] Migrate existing Project/WBE/Analysis tools to the new decorator pattern
 2. [x] Implement dynamic AI tool selector in frontend
-3. [ ] Implement create/update/delete tools for Cost Elements
-4. Implement Schedule Baseline tools
-5. Implement Change Order tools
-6. Implement Department/User management tools
+3. [x] Implement create/update/delete tools for Cost Elements (5 tools)
+4. [x] Implement Schedule Baseline tools (3 tools)
+5. [x] Implement Change Order tools (8 tools - also E09-U09)
+6. [x] Implement Department/User management tools (10 tools)
 
-**Phase 3C: Change Order AI (E09-U09) - 5 points**
+**Phase 3C: Change Order AI (E09-U09) - 5 points ✅ COMPLETE**
 
-1. Create change order draft generation tool
-2. Implement requirement parsing
-3. Add impact analysis integration
-4. Create confirmation workflow
+1. [x] Create change order draft generation tool
+2. [x] Implement requirement parsing
+3. [x] Add impact analysis integration
+4. [x] Create confirmation workflow
 
-**Phase 3D: Analysis & Insights (E09-U07) - 5 points**
+**Phase 3D: Analysis & Insights (E09-U07) - 5 points ✅ COMPLETE**
 
-1. Implement project assessment tools
-2. Add EVM anomaly detection
-3. Create forecast analysis tools
-4. Add optimization suggestion generation
+1. [x] Implement project assessment tools (assess_project_health)
+2. [x] Add EVM anomaly detection (detect_evm_anomalies)
+3. [x] Create forecast analysis tools (analyze_forecast_trends, compare_scenarios)
+4. [x] Add optimization suggestion generation (generate_optimization_suggestions)
 
-**Phase 3E: Session Context Enhancement - 3 points**
+**Phase 3E: Session Context Enhancement - 3 points ✅ COMPLETE**
 
-1. Add `project_id` and `branch_id` to `AIConversationSession`
-2. Create migration for new fields
-3. Update session creation to accept context
-4. Add context-aware tool filtering
+1. [x] Add `project_id` and `branch_id` to `AIConversationSession`
+2. [x] Create migration for new fields (20260320_phase3e_session_context.py)
+3. [x] Update session creation to accept context
+4. [x] Add context-aware tool filtering (via ToolContext)
 
 **Phase 3F: Multimodal Support - 5 points**
 
 1. Add image upload endpoint
 2. Implement file attachment handling
-3. Add Mermaid diagram generation
+3. Add Mermaid diagram generation (✅ implemented)
 4. Create rich Markdown rendering pipeline
 
 ---