public static IServiceCollection AddODataServices <T>(this IServiceCollection services)
{
if (services.HasService <RestierQueryExecutor>())
{
// Avoid applying multiple times to a same service collection.
return(services);
}
services.AddService <IModelBuilder, RestierModelBuilder>();
RestierModelExtender.ApplyTo(services, typeof(T));
RestierOperationModelBuilder.ApplyTo(services, typeof(T));
// Add OData Query Settings and validation settings
Func <IServiceProvider, ODataQuerySettings> querySettingFactory = (sp) => new ODataQuerySettings
{
HandleNullPropagation = HandleNullPropagationOption.False,
PageSize = null, // no support for server enforced PageSize, yet
};
services.AddSingleton(typeof(ODataQuerySettings), querySettingFactory);
services.AddSingleton <ODataValidationSettings>();
// Make serializer and deserializer provider as DI services
// WebApi OData service provider will be added first, need to overwrite.
services.AddSingleton <ODataSerializerProvider, DefaultRestierSerializerProvider>();
services.AddSingleton <ODataDeserializerProvider, DefaultRestierDeserializerProvider>();
services.TryAddSingleton <IOperationExecutor, OperationExecutor>();
services.AddSingleton <ODataPayloadValueConverter, RestierPayloadValueConverter>();
services.AddService <IModelMapper, ModelMapper>();
return(services.AddScoped <RestierQueryExecutorOptions>()
.AddService <IQueryExecutor, RestierQueryExecutor>());
}
public static IServiceCollection AddWebApiServices <T>(this IServiceCollection services)
{
RestierModelExtender.ApplyTo(services, typeof(T));
RestierOperationModelBuilder.ApplyTo(services, typeof(T));
// Add OData Query Settings and valiadtion settings
Func <IServiceProvider, ODataQuerySettings> querySettingFactory = (sp) => new ODataQuerySettings
{
HandleNullPropagation = HandleNullPropagationOption.False,
PageSize = null, // no support for server enforced PageSize, yet
};
services.AddSingleton <ODataQuerySettings>(querySettingFactory);
services.AddSingleton <ODataValidationSettings>();
return
(services.AddScoped <RestierQueryExecutorOptions>()
.ChainPrevious <IQueryExecutor, RestierQueryExecutor>());
}