private void EnsureServices(HttpContext context)
{
if (_hostingEnvironment == null)
{
_hostingEnvironment = context.RequestServices.GetService <IHostingEnvironment>();
}
if (_apiDescriptionGroupModelCollectionProvider == null)
{
_apiDescriptionGroupModelCollectionProvider = context.RequestServices.GetService <IApiDescriptionGroupModelCollectionProvider>();
}
}
/// <summary>
/// Creates a new instance of <see cref="ApiDescriptionDetailModelProvider"/>.
/// </summary>
/// <param name="modelMetadataWrapperProvider">The <see cref="IModelMetadataWrapperProvider"/>.</param>
/// <param name="apiDescriptionGroupModelCollectionProvider">The <see cref="IApiDescriptionGroupModelCollectionProvider"/>.</param>
/// <param name="objectGenerator"></param>
/// <param name="documentationProvider"></param>
/// <param name="loggerFactory"></param>
public ApiDescriptionDetailModelProvider(
IModelMetadataWrapperProvider modelMetadataWrapperProvider,
IApiDescriptionGroupModelCollectionProvider apiDescriptionGroupModelCollectionProvider,
IObjectGenerator objectGenerator,
IDocumentationProvider documentationProvider,
ILoggerFactory loggerFactory)
{
_modelMetadataWrapperProvider = modelMetadataWrapperProvider;
_objectGenerator = objectGenerator;
_documentationProvider = documentationProvider;
_logger = loggerFactory.CreateLogger <ApiDescriptionDetailModelProvider>();
var apiDescriptionGroupModels = apiDescriptionGroupModelCollectionProvider
.ApiDescriptionGroups
.Items
.SelectMany(g => g.Items)
.ToList();
foreach (var item in apiDescriptionGroupModels.GroupBy(o => o.Id).Where(p => p.Count() > 1))
{
var controllerActionDescriptors = item.Select(o => o.ApiDescription.ActionDescriptor)
.OfType <ControllerActionDescriptor>()
.Select(p => new JObject
{
{ "ControllerName", p.ControllerName },
{ "ActionName", p.ActionName },
{ "RouteTemplate", p.AttributeRouteInfo.Template },
});
_logger.LogWarning($"dumplicate web apis with the same route template.{Environment.NewLine}{JsonConvert.SerializeObject(controllerActionDescriptors, Formatting.Indented)}");
}
var dictionary = apiDescriptionGroupModels
.Distinct()
.ToDictionary(o => o.Id, o => CreateApiDescriptionDetailModel(o)); //TODO Maybe exits dumpliate ids.
_apiDescriptionDetailModelCache = new ReadOnlyDictionary <string, ApiDescriptionDetailModel>(dictionary);
}