xiaoxia-saas/docs/PHASE4-PROGRESS.md

Phase 4 Implementation Progress

Status: 22/68 tasks completed (32.4%)

Test Coverage: 170 unit tests, all passing ✅

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Completed Modules

1. Authentication Infrastructure

• ✅ JWT Service (access token + refresh token)
• ✅ Password Hasher (bcrypt, cost=12)
• ✅ Session Store (Redis-based)
• ✅ Email Service (SMTP with templates)

2. User Authentication Flow

• ✅ User Registration (with email verification)
• ✅ Email Verification
• ✅ User Login (JWT + Session)
• ✅ User Logout (single device / all devices)
• ✅ Password Reset (email-based)

3. Workspace Management

• ✅ Create Workspace
• ✅ Invite Members (with email invitation)
• ✅ Accept / Decline Invitation
• ✅ Remove Members
• ✅ Leave Workspace
• ✅ Update Member Role
• ✅ List Workspaces (user's all workspaces)
• ✅ Get Workspace Detail
• ✅ List Members

4. Permission System

• ✅ Permission Checker (role-based access control)
• ✅ Role Permissions Mapping (Owner/Admin/Member/Viewer)
• ✅ Permission Constants (workspace/member/project/asset)

5. Subscription Management

• ✅ Upgrade Subscription (Free→Pro→Enterprise)
• ✅ Cancel Subscription (downgrade to Free)
• ✅ Auto-configure quotas based on plan

6. Quota System

• ✅ Quota Checker (project count + storage usage)
• ✅ Quota Status (usage percentage)
• ✅ Warning Levels (normal/warning/critical/exceeded)
• ✅ Update Storage Usage

7. Repository Layer

• ✅ UserRepository (interface + InMemory)
• ✅ WorkspaceRepository (interface + InMemory)
• ✅ WorkspaceMemberRepository (interface + InMemory)
• ✅ WorkspaceInvitationRepository (interface + InMemory)
• ✅ ProjectRepository (interface only, for quota check)

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Remaining Tasks (46/68)

High Priority

• API Routes Integration (FastAPI)
• Database Migration Scripts (PostgreSQL)
• PostgreSQL Repository Implementation
• API Documentation (Swagger)

Medium Priority

• Frontend Integration Preparation
• Error Handling & Validation Middleware
• Rate Limiting
• Logging & Monitoring

Low Priority

• Payment Integration (Stripe/Alipay)
• Webhook Handlers
• Admin Dashboard
• Analytics & Metrics

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Next Steps

1. API Routes - Implement FastAPI routes for all use cases
2. Database - PostgreSQL repositories and migration scripts
3. Testing - Integration tests for API endpoints
4. Deployment - Update deployment configuration
5. Documentation - API documentation and user guides

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Last Updated: 2026-06-17 07:27 GMT+8