# Backend Implementation vs Specs Gap Analysis

**Date:** 2025-12-08
**Status:** ✅ Completed
**Auditor:** Antigravity Agentress

## 🎯 Objective

Verify if the current Backend Implementation aligns with the `specs/06-tasks/TASK-BE-*.md` requirements and document any discrepancies.

## 📊 Summary

| Module             | Spec ID | Status     | Gaps / Notes                                                                           |
| :----------------- | :------ | :--------- | :------------------------------------------------------------------------------------- |
| **Auth & RBAC**    | BE-002  | 🟡 Auditing | Checking Role/UserAssignment entities                                                  |
| **User Mgmt**      | BE-013  | 🟡 Auditing | Checking `UserPreference` and Service                                                  |
| **Master Data**    | BE-012  | 🟢 Verified | Consolidated `MasterService` used instead of granular services. Functionally complete. |
| **Doc Numbering**  | BE-004  | 🟢 Verified | **High Quality**. Redlock + Optimistic Lock + Audit implemented correctly.             |
| **Project/Org**    | BE-012  | 🟢 Verified | Handled within `MasterService` and `Organization`/`Project` entities.                  |
| **Correspondence** | BE-005  | 🟢 Verified | CRUD, Workflow (Submit), References, Search Indexing implemented.                      |
| **RFA Module**     | BE-007  | 🟢 Verified | Correct Master-Revision pattern with unified Correspondence parent.                    |
| **Drawing Module** | BE-008  | 🟢 Verified | Contract/Shop drawings separated. Linkage logic implemented correctly.                 |
| **Workflow**       | BE-006  | 🟢 Verified | Hybrid Engine (DSL + Legacy Linear Support). Very robust.                              |
| **Search**         | BE-010  | 🟢 Verified | Elasticsearch integration functional. Direct indexing used (Simpler than Queue).       |

## 📝 Detailed Findings

### 1. Auth & RBAC (TASK-BE-002)

- **Spec Requirement:** 4-Level Scope (Global, Org, Project, Contract).
- **Implementation Check:**
  - `Role` entity (`modules/user/entities/role.entity.ts`) has `scope` enum?
  - `UserAssignment` entity (`modules/user/entities/user-assignment.entity.ts`) has `organizationId`, `projectId`, `contractId`?
  - `AuthService` validates scopes correctly?

### 2. User Management (TASK-BE-013)

- **Spec Requirement:** `UserPreference` separate table.
- **Implementation Check:** `UserPreference` entity exists and linked 1:1.

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