feat(EntityAutoMapper): Erstellt mit der Konfiguration der Dependency Injection.

DigitalData.Core.Infrastructure.AutoMapper/DependencyInjection.cs

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+using Microsoft.Extensions.DependencyInjection;
+
+namespace DigitalData.Core.Infrastructure.AutoMapper;
+
+public static class DependencyInjection
+{
+    public static IServiceCollection AddEntityAutoMapper(this IServiceCollection services, Action<EntityAutoMapperOptions> entityAutoMapperOptionsAction)
+    {
+        EntityAutoMapperOptions options = new(services);
+        entityAutoMapperOptionsAction.Invoke(options);
+        return services;
+    }
+}

DigitalData.Core.Infrastructure.AutoMapper/DigitalData.Core.Infrastructure.AutoMapper.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\DigitalData.Core.Abstractions\DigitalData.Core.Abstractions.csproj" />
+  </ItemGroup>
+
+</Project>

DigitalData.Core.Infrastructure.AutoMapper/EntityAutoMapper.cs

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+using AutoMapper;
+using DigitalData.Core.Abstractions.Infrastructure;
+
+namespace DigitalData.Core.Infrastructure.AutoMapper;
+
+public class EntityAutoMapper<TEntity> : IEntityMapper<TEntity>
+{
+    private readonly IMapper _rootMapper;
+
+    public EntityAutoMapper(IMapper rootMapper)
+    {
+        _rootMapper = rootMapper;
+    }
+
+    public TDto Map<TDto>(TEntity entity) => _rootMapper.Map<TDto>(entity);
+
+    public TEntity Map<TDto>(TDto dto) => _rootMapper.Map<TEntity>(dto);
+
+    public TEntity Map<TDto>(TDto dto, TEntity entity) => _rootMapper.Map(dto, entity);
+}

DigitalData.Core.Infrastructure.AutoMapper/EntityAutoMapperOptions.cs

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+using AutoMapper;
+using DigitalData.Core.Abstractions.Infrastructure;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace DigitalData.Core.Infrastructure.AutoMapper;
+
+public class EntityAutoMapperOptions
+{
+    public readonly MapperConfigurationExpression AutoMapperConfiguration = new ();
+
+    private readonly IServiceCollection _services;
+
+    private readonly Lazy<IMapper> _lazyCustomRootMapper;
+
+    internal EntityAutoMapperOptions(IServiceCollection services)
+    {
+        _services = services;
+        _lazyCustomRootMapper = new(() => new MapperConfiguration(AutoMapperConfiguration).CreateMapper());
+    }
+
+    public void CreateEntityMap<TEntity>(params Type[] typeOfDtos)
+    {
+        foreach (var typeOfDto in typeOfDtos)
+        {
+            AutoMapperConfiguration.CreateMap(typeof(TEntity), typeOfDto);
+            AutoMapperConfiguration.CreateMap(typeOfDto, typeof(TEntity));
+        }
+
+        _services.AddSingleton<IEntityMapper<TEntity>, EntityAutoMapper<TEntity>>(provider => new EntityAutoMapper<TEntity>(_lazyCustomRootMapper.Value));
+    }
+
+    public void CreateEntityMap<TEntity>() => _services.AddSingleton<IEntityMapper<TEntity>, EntityAutoMapper<TEntity>>();
+}