# Valetax Test Application

This is an ASP.NET Core 10 application with REST API that implements the requirements from the ValetaxTest.pdf document.

## Features Implemented

1. **Tree Node Management**
   - Create independent trees with nodes
   - Each node belongs to a single tree
   - Child nodes belong to the same tree as their parent
   - Unique node names within the same parent
   - Delete nodes with all their descendants
   - Rename nodes

2. **Exception Journal**
   - Track all exceptions during REST API request processing
   - Store unique Event ID, Timestamp, query/body parameters, and stack trace
   - Custom SecureException handling

3. **API Endpoints**
   - Journal API: getRange, getSingle
   - Authentication API: rememberMe (simplified implementation)
   - Tree API: get
   - Node API: create, delete, rename

## Database Setup

The application uses PostgreSQL as the database. To set up the database:

1. Make sure you have PostgreSQL installed and running
2. Create a database named "valetax"
3. Update the connection string in appsettings.json if needed

## Running Migrations

To create and run the database migration, execute the following commands:

```bash
dotnet ef migrations add InitialCreate
dotnet ef database update
```

## Running the Application

To run the application:

```bash
dotnet run
```

The API will be available at https://localhost:7153 or http://localhost:5090.

## API Documentation

The API follows the Swagger specification provided in the requirements. You can access the OpenAPI documentation at `/openapi/v1.json` when running in development mode.