added automapperadapter implementation of iresourcemapper using automapper injection

Author: roblankey

src/Examples/ResourceEntitySeparationExample/Models/AutoMapperAdapter.cs

@@ -0,0 +1,25 @@
+using AutoMapper;
+using JsonApiDotNetCore.Models;
+
+namespace ResourceEntitySeparationExample.Models
+{
+    public class AutoMapperAdapter : IResourceMapper
+    {
+        private readonly IMapper _mapper;
+
+        public AutoMapperAdapter(IMapper mapper)
+        {
+            _mapper = mapper;
+        }
+
+        public TDestination Map<TDestination>(object source)
+        {
+            return _mapper.Map<TDestination>(source);
+        }
+
+        public TDestination Map<TSource, TDestination>(TSource source)
+        {
+            return _mapper.Map<TSource, TDestination>(source);
+        }
+    }
+}

src/Examples/ResourceEntitySeparationExample/ResourceEntitySeparationExample.csproj

@@ -9,4 +9,8 @@
     <ProjectReference Include="..\JsonApiDotNetCoreExample\JsonApiDotNetCoreExample.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="4.0.1" />
+  </ItemGroup>
+
 </Project>

src/Examples/ResourceEntitySeparationExample/Startup.cs

@@ -2,6 +2,7 @@
 using AutoMapper;
 using JsonApiDotNetCore.Data;
 using JsonApiDotNetCore.Extensions;
+using JsonApiDotNetCore.Models;
 using JsonApiDotNetCore.Services;
 using JsonApiDotNetCoreExample.Data;
 using JsonApiDotNetCoreExample.Models;
@@ -13,6 +14,8 @@
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
+using ResourceEntitySeparationExample.Models;
+using ResourceEntitySeparationExample.Profiles;
 
 namespace ResourceEntitySeparationExample
 {
@@ -55,8 +58,9 @@ public virtual IServiceProvider ConfigureServices(IServiceCollection services)
                 });
             }, mvcBuilder);
 
-            // inject automapper and mapping resources
             services.AddAutoMapper();
+            services.AddScoped<IResourceMapper, AutoMapperAdapter>();
+
             services.AddScoped<IResourceService<CourseResource, int>, DefaultResourceService<CourseResource, CourseEntity, int>>();
             services.AddScoped<IResourceService<DepartmentResource, int>, DefaultResourceService<DepartmentResource, DepartmentEntity, int>>();
             services.AddScoped<IResourceService<StudentResource, int>, DefaultResourceService<StudentResource, StudentEntity, int>>();