void AddPostOperation(IDebuggingHandler handler, OpenApiPathItem item, OpenApiOperation operation)
{
if (handler.GetType().ImplementsOpenGeneric(typeof(ICanHandlePostRequests <>)))
{
item.AddOperation(OperationType.Post, operation);
}
}
/// <inheritdoc/>
public async Task InvokeDebugginHandlerMethod(HttpContext context, IDebuggingHandler handler, Type artifactType, object artifact)
{
if (HttpMethods.IsGet(context.Request.Method) && handler.GetType().ImplementsOpenGeneric(typeof(ICanHandleGetRequests <>)))
{
var method = _methodFinder.FindMethod(handler, typeof(ICanHandleGetRequests <>), artifactType);
await InvokeHandlerMethod(context, method, handler, artifact).ConfigureAwait(false);
return;
}
if (HttpMethods.IsPost(context.Request.Method) && handler.GetType().ImplementsOpenGeneric(typeof(ICanHandlePostRequests <>)))
{
var method = _methodFinder.FindMethod(handler, typeof(ICanHandlePostRequests <>), artifactType);
await InvokeHandlerMethod(context, method, handler, artifact).ConfigureAwait(false);
return;
}
}
/// <inheritdoc/>
public MethodInfo FindMethod(IDebuggingHandler handler, Type handlerInterface, Type artifactType)
{
var handlerInterfaceTypeInfo = handlerInterface.GetTypeInfo();
var implementedGenericInterfaces = handler.GetType().GetInterfaces().Where(_ => _.IsGenericType);
var matchingInterfaces = implementedGenericInterfaces.Where(_ => _.GetGenericTypeDefinition().GetTypeInfo() == handlerInterfaceTypeInfo);
var suitableInterfaces = matchingInterfaces.Where(_ => _.GenericTypeArguments.Length == 1 && _.GenericTypeArguments[0].IsAssignableFrom(artifactType));
var interfaceMethods = suitableInterfaces.SelectMany(_ => _.GetMethods());
var handleMethods = interfaceMethods.Where(_ => _.Name.StartsWith("Handle", StringComparison.InvariantCultureIgnoreCase));
ThrowIfNoHandleMethodsWasFound(handleMethods, handler, handlerInterface, artifactType);
ThrowIfMoreThanOneHandleMethodsWasFound(handleMethods, handler, handlerInterface, artifactType);
return(handleMethods.First());
}
/// <summary>
/// Initializes a new instance of the <see cref="NoAppropriateHandleMethodFound"/> class.
/// </summary>
/// <param name="handler">The <see cref="IDebuggingHandler"/> that was examined.</param>
/// <param name="handlerInterface">The <see cref="Type"/> of the handler interface that was used.</param>
/// <param name="artifactType">The <see cref="Type"/> of the artifact that should be handled.</param>
public NoAppropriateHandleMethodFound(IDebuggingHandler handler, Type handlerInterface, Type artifactType)
: base($"No appropriate Handle... method was found for {handler.GetType()} using the {handlerInterface} interface for artifacts of type {artifactType}.")
{
}