Examples/GerstITS.Examples.Logic/Example/ExampleProvider.cs

using AutoMapper;
using GerstITS.Data;

namespace GerstITS.Examples.Logic.Example;

internal sealed class ExampleProvider : IExampleProvider
{
    #region Fields
        
    private readonly IMapper _mapper; 
        
    #endregion

    #region Constructors

    public ExampleProvider(IMapper mapper)
    {
        _mapper = mapper;
    }

    #endregion

    #region IExampleProvider

    public Example GetById(int id)
    {
        ThrowsAnExceptionIfEntityIsNotFound(id);

        return _mapper.Map<Example>(id);
    }

    public Example GetById_v1_1(int id)
    {
        ThrowsAnExceptionIfEntityIsNotFound(id);

        return _mapper.Map<Example>(id);
    }

    #endregion

    #region Methods

    private static void ThrowsAnExceptionIfEntityIsNotFound(int id)
    {
        if (id % 2 == 0)
            throw new EntityNotFoundException($"Example mit der Id '{id}' nicht gefunden.");
    }

    #endregion
}