/// <summary>
/// Add ConveyR services to DI container
/// </summary>
/// <param name="services"></param>
/// <param name="assemblies">Assemblies to scan for handlers IProcessHandler</param>
/// <param name="configuration">custom configuration</param>
/// <returns></returns>
public static IServiceCollection AddConveyR(this IServiceCollection services,
IEnumerable <Assembly> assemblies, Action <ConveyRServiceConfiguration> configuration)
{
var conf = new ConveyRServiceConfiguration();
conf.Using <Conveyor>().AsTransient();
configuration.Invoke(conf);
services.AddTransient <ServiceFactory>(p => p.GetServicesByContext);
assemblies = (assemblies as Assembly[] ?? assemblies).Distinct().ToArray();
IList <Type> handlerTypes = new List <Type>();
foreach (var assembly in assemblies)
{
foreach (var typeInfo in SearchHandlerTypes(assembly))
{
handlerTypes.Add(typeInfo);
services.AddTransient(typeInfo);
}
}
ServiceFactoryExtensions.SetHandlerTypes(handlerTypes);
services.Add(new ServiceDescriptor(typeof(IConveyor), conf.ConveyorImplementationType, conf.Lifetime));
return(services);
}
private static IEnumerable <object> GetServicesByContext(this IServiceProvider serviceProvider, Type contextType, Type entityType,
Type payloadType = null, string processCase = null)
{
foreach (var processServiceType in ServiceFactoryExtensions.GetProcessServiceTypes(contextType, entityType, payloadType, processCase))
{
yield return(serviceProvider.GetService(processServiceType));
}
}
