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CLAUDE.md

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+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+This is an LNBits extension called "satoshimachine" (currently using template name "MyExtension"). LNBits extensions are modular add-ons that extend the functionality of the LNBits Lightning Network wallet platform.
+
+## Development Commands
+
+### Code Quality & Formatting
+```bash
+# Format all code
+make format
+
+# Check code quality
+make check
+
+# Individual commands
+poetry run black .                    # Python formatting
+poetry run ruff check . --fix         # Python linting with auto-fix
+poetry run ./node_modules/.bin/prettier --write .  # JavaScript formatting
+poetry run mypy .                     # Python type checking
+poetry run ./node_modules/.bin/pyright # JavaScript type checking
+```
+
+### Testing
+```bash
+# Run tests
+make test
+# or
+PYTHONUNBUFFERED=1 DEBUG=true poetry run pytest
+```
+
+### Pre-commit Hooks
+```bash
+# Install pre-commit hooks
+make install-pre-commit-hook
+
+# Run pre-commit on all files
+make pre-commit
+```
+
+## Architecture
+
+### Core Structure
+LNBits extensions follow a specific FastAPI + Vue.js architecture:
+
+- **Backend (Python/FastAPI)**:
+  - `__init__.py` - Extension initialization and router setup
+  - `models.py` - Pydantic data models
+  - `crud.py` - Database operations
+  - `views.py` - Frontend page routes
+  - `views_api.py` - API endpoints
+  - `views_lnurl.py` - LNURL protocol handlers
+  - `migrations.py` - Database schema changes
+  - `tasks.py` - Background tasks
+  - `helpers.py` - Utility functions
+
+- **Frontend (Vue.js 3 Options API + Quasar)**:
+  - `static/js/index.js` - Main Vue app
+  - `static/js/components/` - Vue components
+  - `templates/` - HTML templates with Jinja2
+
+### Key Conventions
+
+1. **Template Syntax Rules**:
+   - Use `{{ }}` and `{% %}` ONLY in `index.html` files (Jinja2)
+   - In Vue components: Use `v-text='value'` instead of `{{ value }}`
+   - Use `:attribute='value'` for binding, `v-html='value'` for HTML content
+
+2. **API Patterns**:
+   - Always include wallet key (inkey/adminkey) as third parameter in API calls
+   - Use `LNbits.api.request()` for all API calls
+   - Destructure responses: `const {data} = await LNbits.api.request(...)`
+
+3. **Component Registration**:
+   - Templates must be included BEFORE scripts in HTML
+   - Components must be registered BEFORE app.mount()
+
+### The Magical G Object
+The global `this.g` object provides access to:
+- `this.g.user` - Complete user data including wallets array
+- `this.g.user.wallets[0].inkey` - Invoice key for API calls
+- `this.g.user.wallets[0].adminkey` - Admin key for privileged operations
+- `this.g.wallet` - Currently selected wallet
+
+### Built-in Utilities
+- Currency conversion: `/api/v1/currencies`, `/api/v1/conversion`
+- QR code generation: `/api/v1/qrcode/{data}` or Quasar VueQrcode component
+- WebSocket support: `wss://host/api/v1/ws/{id}` with POST to `/api/v1/ws/{id}/{data}`
+
+## Configuration Files
+
+- `config.json` - Extension configuration
+- `manifest.json` - Extension manifest for installation
+- `pyproject.toml` - Python dependencies and tool configuration
+- `package.json` - JavaScript dependencies
+
+## Important Notes
+
+- This extension is currently a template with placeholder "MyExtension" naming
+- The actual functionality appears to be related to "satoshimachine" based on directory structure
+- The `tmp/` directory contains a more developed version with DCA (Dollar Cost Averaging) functionality
+- Extensions must follow snake_case naming conventions for Python files
+- Use Quasar components (QBtn, QInput, QSelect, etc.) for UI consistency
+- Always implement proper loading states and error handling with `LNbits.utils.notifyApiError(error)`