Kiro/SETUP.md

# Project Setup Summary

This document summarizes the infrastructure setup completed for the Custom Start Page application.

## Completed Setup Tasks

### 1. Go Module Initialization
- ✅ Initialized Go module: `github.com/user/custom-start-page`
- ✅ Go version: 1.26.0 (installed at `/usr/local/go/bin/go`)

### 2. Directory Structure
```
.
├── cmd/
│   └── server/              # Main application entry point
├── internal/
│   ├── auth/                # Authentication logic (ready for implementation)
│   ├── handlers/            # HTTP handlers (ready for implementation)
│   ├── models/              # Data models (ready for implementation)
│   ├── services/            # Business logic (ready for implementation)
│   ├── storage/             # Database layer (ready for implementation)
│   └── testing/             # Test helpers (✅ implemented)
├── pkg/
│   └── config/              # Configuration management (✅ implemented)
├── templates/
│   ├── layouts/             # Base HTML templates (✅ base.html created)
│   ├── partials/            # Reusable components (ready for implementation)
│   ├── widgets/             # Widget templates (ready for implementation)
│   ├── login.html           # ✅ Login page template
│   └── dashboard.html       # ✅ Dashboard template
├── static/
│   ├── css/                 # ✅ main.css with Tailwind utilities
│   ├── js/                  # ✅ main.js with HTMX helpers
│   └── images/              # Static images (ready for use)
└── bin/                     # Compiled binaries
```

### 3. Configuration Management
- ✅ Created `pkg/config/config.go` with environment variable support
- ✅ Configuration for:
  - Server (host, port)
  - Database (DynamoDB endpoint, region, table prefix)
  - OAuth (Google client ID/secret, redirect URL)
  - Session (secret key, max age)
- ✅ Comprehensive unit tests for configuration loading

### 4. DynamoDB Local Setup
- ✅ Created `docker-compose.yml` for DynamoDB Local
- ✅ Configured to run on port 8000
- ✅ Persistent volume for data storage
- ✅ Make commands for easy management:
  - `make db-start` - Start DynamoDB Local
  - `make db-stop` - Stop DynamoDB Local
  - `make db-reset` - Reset DynamoDB Local data

### 5. Testing Framework
- ✅ Installed gopter (v0.2.11) for property-based testing
- ✅ Created test helpers in `internal/testing/helpers.go`
- ✅ Property test configuration with customizable parameters:
  - MinSuccessfulTests: 100 (default)
  - MaxSize: 100 (default)
  - Workers: 4 (default)
- ✅ Comprehensive tests for test helpers
- ✅ All tests passing

### 6. HTML Templates with HTMX
- ✅ Base layout template (`templates/layouts/base.html`) with:
  - HTMX 1.9.10
  - Tailwind CSS (CDN)
  - Sortable.js for drag-and-drop
  - Prism.js for syntax highlighting (JavaScript, Python, Go)
- ✅ Login page template with OAuth provider buttons
- ✅ Dashboard template with:
  - Top toolbar (search bar, page tabs, user menu)
  - Widget grid with HTMX integration
  - Sortable initialization for drag-and-drop

### 7. CSS Framework
- ✅ Tailwind CSS via CDN
- ✅ Custom CSS in `static/css/main.css`:
  - Widget styles
  - HTMX transition effects
  - Tag styles
  - Bookmark styles
  - Notes editor styles
  - Loading indicators
  - Toast notifications
  - Form styles
  - Button styles

### 8. JavaScript Setup
- ✅ Created `static/js/main.js` with:
  - Toast notification system
  - HTMX event listeners for user feedback
  - Prism.js integration for code highlighting
  - Debounce helper for auto-save
  - Search form validation
  - Tag autocomplete helper
  - Format selector for notes
  - Confirm delete actions

### 9. Environment Variables
- ✅ Created `.env.example` with all required variables
- ✅ Configuration validation in code
- ✅ Sensible defaults for development

### 10. Development Tools
- ✅ Makefile with commands:
  - `make help` - Show available commands
  - `make build` - Build the application
  - `make run` - Run the application
  - `make test` - Run all tests
  - `make test-coverage` - Run tests with coverage
  - `make dev` - Start development environment
  - `make db-start/stop/reset` - Manage DynamoDB Local
  - `make deps` - Download dependencies
  - `make fmt` - Format code
  - `make clean` - Clean build artifacts

### 11. Documentation
- ✅ Comprehensive README.md
- ✅ .gitignore for Go projects
- ✅ This SETUP.md summary

### 12. Build Verification
- ✅ Application builds successfully
- ✅ Binary created: `bin/server` (7.7MB)
- ✅ All tests passing (config + testing helpers)

## Test Results

```
✅ pkg/config tests: 9/9 passed
✅ internal/testing tests: 3/3 passed
✅ Build: successful
```

## Next Steps

The infrastructure is now ready for implementing the application features:

1. **Task 2**: Implement authentication system
   - User data model and DynamoDB table
   - OAuth service with Google provider
   - Session management
   - Login and dashboard templates

2. **Task 3**: Implement core data models and DynamoDB integration
   - Storage service wrapper
   - All data models (Page, Widget, Bookmark, Note, etc.)
   - DynamoDB table schemas

3. **Task 4+**: Continue with page management, widgets, tags, etc.

## Dependencies Installed

- `github.com/leanovate/gopter` v0.2.11 - Property-based testing

## Environment Setup Required

Before running the application, you need to:

1. Copy `.env.example` to `.env`
2. Add your Google OAuth credentials:
   - `GOOGLE_CLIENT_ID`
   - `GOOGLE_CLIENT_SECRET`
3. Start DynamoDB Local: `make db-start`
4. Run the application: `make dev`

## Notes

- Go binary path: `/usr/local/go/bin/go`
- DynamoDB Local endpoint: `http://localhost:8000`
- Server will run on: `http://localhost:8080`
- All configuration is environment-based (12-factor app)
- Testing framework supports both unit and property-based tests