dotnet-cqrs/OpenHarbor.CQRS.AspNetCore/Mvc/QueryControllerFeatureProvider.cs

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using System.Collections.Generic;
using System.Reflection;
using Microsoft.AspNetCore.Mvc.ApplicationParts;
using Microsoft.AspNetCore.Mvc.Controllers;
using Microsoft.Extensions.DependencyInjection;
using OpenHarbor.CQRS.Abstractions.Discovery;
using OpenHarbor.CQRS.AspNetCore.Abstractions.Attributes;
namespace OpenHarbor.CQRS.AspNetCore.Mvc;
public class QueryControllerFeatureProvider : IApplicationFeatureProvider<ControllerFeature>
{
private readonly ServiceProvider _serviceProvider;
public QueryControllerFeatureProvider(ServiceProvider serviceProvider)
{
_serviceProvider = serviceProvider;
}
public void PopulateFeature(IEnumerable<ApplicationPart> parts, ControllerFeature feature)
{
var queryDiscovery = this._serviceProvider.GetRequiredService<IQueryDiscovery>();
foreach (var f in queryDiscovery.GetQueries())
{
var ignoreAttribute = f.QueryType.GetCustomAttribute<QueryControllerIgnoreAttribute>();
if (ignoreAttribute != null)
continue;
if (f.Category != "BasicQuery")
continue;
var controllerType = typeof(QueryController<,>).MakeGenericType(f.QueryType, f.QueryResultType);
var controllerTypeInfo = controllerType.GetTypeInfo();
feature.Controllers.Add(controllerTypeInfo);
}
}
}