public Task <ServerResponse> ProcessRequest(ServerRequest request) { string controllerName = request.Route.Parameters["controllerName"]; Controller controller = _endpoints.GetController(controllerName); if (controller == null) { return(Deferred.Create <ServerResponse>(ServerResponse.NotFound).Task); } ApiRequest apiRequest = new ApiRequest(controller, request.HttpRequest.Method, request.Route.Parameters["actionName"], (Dictionary <string, string>)request.HttpRequest.Headers, request.UrlData.Query); if (controller.SupportsRequest(apiRequest) == false) { return(Deferred.Create <ServerResponse>(ServerResponse.MethodNotAllowed).Task); } if ((request.HttpRequest.Method == HttpVerb.POST) || (request.HttpRequest.Method == HttpVerb.PUT)) { Deferred <ServerResponse> deferred = Deferred.Create <ServerResponse>(); request.GetData().ContinueWith(delegate(Task <object> dataTask) { if (dataTask.Status == TaskStatus.Failed) { deferred.Reject(dataTask.Error); return; } Task <ServerResponse> executeTask; try { apiRequest.Data = dataTask.Result; executeTask = ExecuteRequest(controller, apiRequest); } catch (Exception e) { deferred.Resolve(ServerResponse.CreateServerError(e.Message)); return; } executeTask.ContinueWith(delegate(Task <ServerResponse> t) { if (t.Status == TaskStatus.Done) { deferred.Resolve(t.Result); } else { deferred.Resolve(ServerResponse.CreateServerError(t.Error.Message)); } }); }); return(deferred.Task); } else { return(ExecuteRequest(controller, apiRequest)); } }
private Task <ServerResponse> ExecuteRequest(DataCollection collection, DataRequest request) { Deferred <ServerResponse> deferred = Deferred.Create <ServerResponse>(); Task <object> resultTask = collection.ExecuteRequest(request); resultTask.Done(delegate(object result) { deferred.Resolve(CreateServerResponse(request, result)); }) .Fail(delegate(Exception e) { deferred.Resolve(ServerResponse.CreateServerError(e.Message)); }); return(deferred.Task); }
public Task <ServerResponse> ProcessRequest(ServerRequest request) { string collectionName = request.Route.Parameters["collectionName"]; DataCollection collection = _dataSpace.GetCollection(collectionName); if (collection == null) { return(Deferred.Create <ServerResponse>(ServerResponse.NotFound).Task); } DataRequest dataRequest = CreateDataRequest(request, collection); if ((dataRequest == null) || (collection.SupportsRequest(dataRequest) == false)) { return(Deferred.Create <ServerResponse>(ServerResponse.MethodNotAllowed).Task); } if ((dataRequest.Operation != DataOperation.Query) && String.IsNullOrEmpty(dataRequest.Query.ID)) { ServerResponse response = ServerResponse.CreateRequestError("Missing id parameter."); return(Deferred.Create <ServerResponse>(response).Task); } if ((dataRequest.Operation == DataOperation.Insert) || (dataRequest.Operation == DataOperation.Update) || (dataRequest.Operation == DataOperation.Merge)) { Deferred <ServerResponse> deferred = Deferred.Create <ServerResponse>(); request.GetData().ContinueWith(delegate(Task <object> dataTask) { if (dataTask.Status == TaskStatus.Failed) { deferred.Reject(dataTask.Error); return; } Task <ServerResponse> executeTask = null; try { dataRequest.Item = (Dictionary <string, object>)dataTask.Result; executeTask = ExecuteRequest(collection, dataRequest); } catch (Exception e) { deferred.Resolve(ServerResponse.CreateServerError(e.Message)); return; } executeTask.ContinueWith(delegate(Task <ServerResponse> t) { if (t.Status == TaskStatus.Done) { deferred.Resolve(t.Result); } else { deferred.Resolve(ServerResponse.CreateServerError(t.Error.Message)); } }); }); return(deferred.Task); } else { return(ExecuteRequest(collection, dataRequest)); } }