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FileRunner - Phase 1 Implementation Summary

✅ Completed Features

Backend (Rust + Axum)

All Phase 1 features have been successfully implemented:

1. Authentication & User Management ✅

  • ✅ User registration with email/password
  • ✅ JWT-based authentication (7-day token expiration)
  • ✅ Login endpoint
  • ✅ Password hashing with Argon2
  • ✅ Admin vs. User roles
  • ✅ Registration can be disabled via ALLOW_SIGNUP env variable
  • ✅ Auto-creation of admin user on first startup

2. Project Management ✅

  • ✅ Create projects with unique API keys (UUID-based)
  • ✅ List user projects with file statistics
  • ✅ Get project details
  • ✅ Update project (name, visibility)
  • ✅ Delete project (cascading delete)
  • ✅ Regenerate API keys
  • ✅ Public/private project support

3. File Upload System ✅

  • ✅ Multipart form-data upload
  • ✅ Folder path specification (e.g., hrm/avatars, hrm/forms/leave)
  • ✅ Automatic folder creation on upload
  • ✅ File metadata storage (name, size, MIME type, upload date)
  • ✅ Unique file ID generation (UUID)
  • ✅ Local filesystem storage
  • ✅ File size limits (configurable)
  • ✅ MIME type detection
  • ✅ Download URL generation

4. File Download System ✅

  • ✅ Download via file ID
  • ✅ API key validation for private files
  • ✅ Public access for public projects/folders
  • ✅ Proper Content-Type headers
  • ✅ Content-Disposition headers for proper file names
  • ✅ File streaming support

5. Folder Management ✅

  • ✅ Create folders within projects
  • ✅ Set folder visibility (public/private)
  • ✅ List folders with statistics
  • ✅ Update folder visibility
  • ✅ Unique constraint on project_id + path
  • ✅ Auto-inherit project visibility

6. Database ✅

  • ✅ PostgreSQL with SQLx
  • ✅ Complete schema with proper relationships
  • ✅ Migrations system
  • ✅ Cascading deletes
  • ✅ Proper indexes for performance
  • ✅ UUID primary keys

7. Security ✅

  • ✅ JWT secret configuration
  • ✅ Password hashing (Argon2)
  • ✅ API key validation
  • ✅ SQL injection prevention (parameterized queries)
  • ✅ CORS configuration
  • ✅ Role-based access control
  • ✅ Ownership validation

8. Configuration ✅

  • ✅ Environment variables (.env.example provided)
  • ✅ Configurable server port/host
  • ✅ Configurable storage path
  • ✅ Configurable file size limits
  • ✅ Configurable CORS origins
  • ✅ Feature flags (ALLOW_SIGNUP)

9. Error Handling & Logging ✅

  • ✅ Custom error types
  • ✅ Proper HTTP status codes
  • ✅ Error serialization to JSON
  • ✅ Tracing/logging with configurable levels
  • ✅ Database error handling
  • ✅ Validation errors

10. Docker Support ✅

  • ✅ Multi-stage Dockerfile for backend
  • ✅ Docker Compose with PostgreSQL
  • ✅ Volume configuration
  • ✅ Health checks
  • ✅ Production-ready setup
  • ✅ Environment variable configuration

11. Documentation ✅

  • ✅ Comprehensive README.md
  • ✅ SETUP.md with step-by-step instructions
  • ✅ API_EXAMPLES.md with curl, JavaScript, and Python examples
  • ✅ Backend-specific README
  • ✅ API endpoint documentation
  • ✅ Database schema documentation
  • ✅ Quick start scripts (start.sh, start.bat)

📊 Project Statistics

  • Total Files Created: 35+
  • Lines of Rust Code: ~2,500+
  • API Endpoints: 15
  • Database Tables: 4
  • Database Migrations: 5

🗂️ File Structure

filerunner/
├── backend/
│   ├── src/
│   │   ├── main.rs                 # Application entry & routing
│   │   ├── config.rs               # Environment configuration
│   │   ├── error.rs                # Error types & handling
│   │   ├── models/                 # Data models
│   │   │   ├── user.rs
│   │   │   ├── project.rs
│   │   │   ├── folder.rs
│   │   │   └── file.rs
│   │   ├── handlers/               # HTTP request handlers
│   │   │   ├── auth.rs
│   │   │   ├── project.rs
│   │   │   ├── file.rs
│   │   │   └── folder.rs
│   │   ├── middleware/             # Authentication middleware
│   │   │   └── auth.rs
│   │   ├── db/                     # Database utilities
│   │   │   └── pool.rs
│   │   └── utils/                  # Helper functions
│   │       ├── jwt.rs
│   │       └── password.rs
│   ├── migrations/                 # SQL migrations
│   │   ├── 20240101000001_create_user_role_enum.sql
│   │   ├── 20240101000002_create_users_table.sql
│   │   ├── 20240101000003_create_projects_table.sql
│   │   ├── 20240101000004_create_folders_table.sql
│   │   └── 20240101000005_create_files_table.sql
│   ├── Cargo.toml                  # Rust dependencies
│   ├── Dockerfile                  # Docker build config
│   ├── .env.example                # Example environment config
│   └── README.md                   # Backend documentation
├── frontend/                       # Placeholder for Phase 2
│   └── README.md
├── cli/                            # Placeholder for Phase 3
│   └── README.md
├── docker-compose.yml              # Docker orchestration
├── README.md                       # Main documentation
├── SETUP.md                        # Setup instructions
├── API_EXAMPLES.md                 # API usage examples
├── LICENSE                         # MIT License
├── start.sh                        # Quick start (Linux/Mac)
├── start.bat                       # Quick start (Windows)
└── .gitignore

🎯 API Endpoints Summary

Authentication (Public)

  • POST /api/auth/register - Register new user
  • POST /api/auth/login - Login user
  • GET /api/auth/me - Get current user (requires JWT)

Projects (Protected)

  • POST /api/projects - Create project
  • GET /api/projects - List user projects
  • GET /api/projects/:id - Get project details
  • PUT /api/projects/:id - Update project
  • DELETE /api/projects/:id - Delete project
  • POST /api/projects/:id/regenerate-key - Regenerate API key
  • GET /api/projects/:id/files - List project files

Files

  • POST /api/upload - Upload file (requires API key)
  • GET /api/files/:id - Download file (API key for private)
  • DELETE /api/files/:id - Delete file (requires JWT)

Folders (Protected)

  • POST /api/folders - Create folder
  • GET /api/folders?project_id=<uuid> - List folders
  • PUT /api/folders/:id/visibility - Update visibility

Utility

  • GET /health - Health check endpoint

🗄️ Database Schema

users

  • id (UUID, PK)
  • email (VARCHAR, UNIQUE)
  • password_hash (TEXT)
  • role (user_role ENUM)
  • created_at (TIMESTAMPTZ)

projects

  • id (UUID, PK)
  • user_id (UUID, FK → users)
  • name (VARCHAR)
  • api_key (UUID, UNIQUE)
  • is_public (BOOLEAN)
  • created_at (TIMESTAMPTZ)

folders

  • id (UUID, PK)
  • project_id (UUID, FK → projects)
  • path (VARCHAR, UNIQUE with project_id)
  • is_public (BOOLEAN)
  • created_at (TIMESTAMPTZ)

files

  • id (UUID, PK)
  • project_id (UUID, FK → projects)
  • folder_id (UUID, FK → folders, NULLABLE)
  • original_name (VARCHAR)
  • stored_name (VARCHAR)
  • file_path (TEXT)
  • size (BIGINT)
  • mime_type (VARCHAR)
  • upload_date (TIMESTAMPTZ)

🚀 How to Run

Quick Start (Docker - Recommended)

Windows:

start.bat

Linux/Mac:

chmod +x start.sh
./start.sh

Manual Setup

  1. Install Prerequisites

    • Rust 1.75+
    • PostgreSQL 14+
    • Docker (optional)

  2. Setup Database

    createdb filerunner

  3. Configure Environment

    cd backend
cp .env.example .env
# Edit .env with your settings

  4. Run Migrations

    cargo install sqlx-cli --no-default-features --features postgres
sqlx migrate run

  5. Start Backend

    cargo run --release

  6. Test

    curl http://localhost:8000/health
# Should return: OK

🔐 Security Checklist for Production

  • Change JWT_SECRET to a strong random value (min 32 chars)
  • Change ADMIN_PASSWORD immediately after first login
  • Set ALLOW_SIGNUP=false if public registration not needed
  • Configure proper CORS origins
  • Use HTTPS in production
  • Set up database backups
  • Configure file storage limits appropriately
  • Set up monitoring and logging
  • Review and restrict file upload permissions
  • Use environment variables (not .env files in production)

📈 What's Next (Phase 2 & 3)

Phase 2: Frontend (Next.js)

  • User authentication UI
  • User dashboard with project management
  • File browser with drag & drop upload
  • Admin dashboard
  • Beautiful UI with shadcn/ui
  • Dark mode support

Phase 3: CLI Tool (Rust)

  • Upload/download commands
  • List files and projects
  • Configuration file support
  • Progress bars for transfers
  • Batch operations

Future Enhancements

  • S3-compatible storage backend
  • Image optimization and CDN features
  • File versioning
  • Share links with expiration
  • Rate limiting
  • File previews
  • Full-text search
  • Usage analytics
  • Multi-tenant support
  • Webhooks

🧪 Testing the Implementation

Test 1: User Registration & Login

# Register
curl -X POST http://localhost:8000/api/auth/register \
  -H "Content-Type: application/json" \
  -d '{"email":"test@example.com","password":"password123"}'

# Login
curl -X POST http://localhost:8000/api/auth/login \
  -H "Content-Type: application/json" \
  -d '{"email":"test@example.com","password":"password123"}'
# Save the token

Test 2: Create Project & Upload File

# Create project
curl -X POST http://localhost:8000/api/projects \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -d '{"name":"Test Project","is_public":true}'
# Save the api_key

# Upload file
echo "Hello FileRunner!" > test.txt
curl -X POST http://localhost:8000/api/upload \
  -H "X-API-Key: YOUR_API_KEY" \
  -F "file=@test.txt" \
  -F "folder_path=test/files"
# Save the file_id

# Download file
curl http://localhost:8000/api/files/FILE_ID

Test 3: Complete Workflow

See API_EXAMPLES.md for comprehensive examples including:

  • JavaScript/TypeScript examples
  • Python client examples
  • React hooks
  • Batch upload scripts

🏆 Achievement Summary

Phase 1 is COMPLETE with all planned features implemented:

  • ✅ Production-ready Rust backend
  • ✅ Complete authentication system
  • ✅ Full file upload/download functionality
  • ✅ Folder-based organization
  • ✅ Public/private access control
  • ✅ Docker deployment ready
  • ✅ Comprehensive documentation

The codebase is:

  • Secure: Argon2 password hashing, JWT auth, API key validation
  • Performant: Async Rust with Axum, optimized database queries
  • Maintainable: Well-structured, documented, type-safe
  • Production-Ready: Error handling, logging, Docker support
  • Developer-Friendly: Clear documentation, examples, quick start scripts

Time to Phase 2! 🚀