private OeAsyncEnumerator GetAsyncEnumerator(IQueryable source = null, bool navigationNextLink = false, int?maxPageSize = null) { _httpContext.Response.RegisterForDispose(this); ODataUri odataUri = OeParser.ParseUri(_edmModel, UriHelper.GetBaseUri(_httpContext.Request), UriHelper.GetUri(_httpContext.Request)); IEdmModel refModel = _edmModel.GetEdmModel(odataUri.Path); _dataAdapter = refModel.GetDataAdapter(refModel.EntityContainer); if (_dataContext == null) { _dataContext = _dataAdapter.CreateDataContext(); } var requestHeaders = (HttpRequestHeaders)_httpContext.Request.Headers; OeRequestHeaders headers = GetRequestHeaders(requestHeaders, _httpContext.Response, navigationNextLink, maxPageSize); if (odataUri.Path.LastSegment is OperationImportSegment) { return(ExecutePost(refModel, odataUri, headers, _httpContext.RequestAborted, _httpContext.Request.Body)); } else { return(ExecuteGet(refModel, odataUri, headers, _httpContext.RequestAborted, source)); } }
public DbFixture() { _databaseName = OrderContext.GenerateDatabaseName(); _dbDataAdapter = new OrderDbDataAdapter(_databaseName); _oeDataAdapter = new OrderOeDataAdapter(_databaseName); _edmModel = OeDataAdapter.BuildEdmModel(); }
public OeMiddleware(RequestDelegate next, PathString apiPath, OeDataAdapter dataAdapter, IEdmModel edmModel) { _next = next; _apiPath = apiPath; _dataAdapter = dataAdapter; _edmModel = edmModel; }
public ServiceInstanceProvider(OdataWcfServiceBehaviorAttribute odataWcfServiceBehavior) { _odataWcfServiceBehavior = odataWcfServiceBehavior; var args = new Object[] { true, true, null }; _dataAdapter = (OeDataAdapter)Activator.CreateInstance(odataWcfServiceBehavior._dataAdapterType, args); _edmModel = _dataAdapter.BuildEdmModel(); }
public OeRouter(IActionInvokerFactory actionInvokerFactory, IActionDescriptorCollectionProvider actionDescriptorCollectionProvider, IEdmModel edmModel, OeDataAdapter dataAdapter, IUrlHelperFactory urlHelperFactory) { _actionInvokerFactory = actionInvokerFactory; _actionDescriptors = actionDescriptorCollectionProvider.ActionDescriptors; _edmModel = edmModel; _dataAdapter = dataAdapter; }
public ServiceInstanceProvider(OdataWcfServiceBehaviorAttribute odataWcfServiceBehavior) { _odataWcfServiceBehavior = odataWcfServiceBehavior; var args = new Object[] { Model.OrderContext.GenerateDatabaseName() }; _dataAdapter = (OeDataAdapter)Activator.CreateInstance(odataWcfServiceBehavior._dataAdapterType, args); _edmModel = _dataAdapter.BuildEdmModel(); }
public ServiceInstanceProvider(OdataWcfServiceBehaviorAttribute odataWcfServiceBehavior) { _odataWcfServiceBehavior = odataWcfServiceBehavior; var args = new Object[] { Test.Model.OrderContext.GenerateDatabaseName() }; _dataAdapter = (OeDataAdapter)Activator.CreateInstance(odataWcfServiceBehavior._dataAdapterType, args); _edmModel = new OeEdmModelBuilder(_dataAdapter.EntitySetMetaAdapters.EdmModelMetadataProvider, _dataAdapter.EntitySetMetaAdapters.ToDictionary()).BuildEdmModel(); }
public OdataToEntityMiddleware(RequestDelegate next, PathString apiPath, OeDataAdapter dataAdapter) { _apiPath = apiPath; _baseUri = new Uri("http://dummy" + apiPath); _dataAdapter = dataAdapter; _edmModel = new OeEdmModelBuilder(_dataAdapter.EntitySetMetaAdapters.EdmModelMetadataProvider, _dataAdapter.EntitySetMetaAdapters.ToDictionary()).BuildEdmModel(); }
private static EdmModel BuildEdmModelFromEf6Model(OeDataAdapter dataAdapter) { using (var context = (DbContext)dataAdapter.CreateDataContext()) { var metadataProvider = new OeEf6EdmModelMetadataProvider(context); var modelBuilder = new OeEdmModelBuilder(metadataProvider); modelBuilder.AddEntitySetRange(dataAdapter.EntitySetAdapters.GetEntitySetNamesEntityTypes()); FixOperations(dataAdapter, modelBuilder); return(modelBuilder.BuildEdmModel()); } }
public OeRouter(IActionInvokerFactory actionInvokerFactory, IActionSelector actionSelector, IActionDescriptorCollectionProvider actionDescriptorCollectionProvider, IEdmModel edmModel, OeDataAdapter dataAdapter) { _actionInvokerFactory = actionInvokerFactory; _actionSelector = actionSelector; _actionDescriptorCollectionProvider = actionDescriptorCollectionProvider; _edmModel = edmModel; _dataAdapter = dataAdapter; _operationDescriptors = GetOperationDescriptors(actionDescriptorCollectionProvider.ActionDescriptors.Items); _operationImports = edmModel.EntityContainer.OperationImports().ToDictionary(o => o.Name); }
public TDataContext GetDbContext <TDataContext>() where TDataContext : class { if (_dataContext == null) { OeDataAdapter dataAdapter = _edmModel.GetDataAdapter(typeof(TDataContext)); if (dataAdapter == null) { return(null); } _dataContext = dataAdapter.CreateDataContext(); } return((TDataContext)_dataContext); }
private static void FixOperations(OeDataAdapter dataAdapter, OeEdmModelBuilder modelBuilder) { OeOperationConfiguration[] operations = dataAdapter.OperationAdapter.GetOperations(); if (operations != null) { foreach (OeOperationConfiguration operation in operations) { String methodInfoName = nameof(OrderContext) + "." + operation.MethodInfoName.Split('.').Last(); var fixOperation = new OeOperationConfiguration(operation.Name, typeof(OrderContext).Namespace, methodInfoName, operation.ReturnType, operation.IsDbFunction); foreach (OeOperationParameterConfiguration parameter in operation.Parameters) { fixOperation.AddParameter(parameter.Name, parameter.ClrType); } modelBuilder.AddOperation(fixOperation); } } }
private static async Task <OeBatchFilterAttributeAttribute.BatchModelStateDictionary> GetModelStateAsync(HttpContext httpContext) { IEdmModel edmModel = httpContext.GetEdmModel(); Uri baseUri = UriHelper.GetBaseUri(httpContext.Request); Uri requestUri = UriHelper.GetUri(httpContext.Request); OeOperationMessage operation = await OeBatchMessage.CreateOperationMessageAsync(edmModel, baseUri, requestUri, httpContext.Request.Body, httpContext.Request.ContentType, httpContext.Request.Method, OeParser.ServiceProvider).ConfigureAwait(false); IEdmModel refModel = edmModel.GetEdmModel(operation.EntitySet.Container); OeDataAdapter dataAdapter = refModel.GetDataAdapter(operation.EntitySet.Container); Object dataContext = dataAdapter.CreateDataContext(); OeEntitySetAdapter entitySetAdapter = refModel.GetEntitySetAdapter(operation.EntitySet); Object entity = OeDataContext.CreateEntity(operation, entitySetAdapter.EntityType); var oeDataContext = new OeDataContext(entitySetAdapter, refModel, dataContext, operation); return(new OeBatchFilterAttributeAttribute.BatchModelStateDictionary(dataAdapter, oeDataContext, entity)); }
public static IApplicationBuilder UseOdataToEntityMiddleware(this IApplicationBuilder app, PathString pathMatch, OeDataAdapter dataAdapater, IEdmModel edmModel) { if (app == null) { throw new ArgumentNullException("app"); } if (pathMatch.HasValue && pathMatch.Value.EndsWith("/", StringComparison.Ordinal)) { throw new ArgumentException("The path must not end with a '/'", "pathMatch"); } IApplicationBuilder applicationBuilder = app.New(); applicationBuilder.UseMiddleware <OeMiddleware>(pathMatch, dataAdapater, edmModel); RequestDelegate branch = applicationBuilder.Build(); MapOptions options = new MapOptions { Branch = branch, PathMatch = pathMatch }; return(app.Use((RequestDelegate next) => new RequestDelegate(new MapMiddleware(next, options).Invoke))); }
protected abstract OdataWcfService CreateOdataWcfService(OeDataAdapter dataAdapter, IEdmModel edmModel);
protected override OdataWcfService CreateOdataWcfService(OeDataAdapter dataAdapter, IEdmModel edmModel) { return(new OrderService(dataAdapter, edmModel)); }
protected OeControllerBase(OeDataAdapter dataAdapter, IEdmModel edmModel) { _dataAdapter = dataAdapter; _edmModel = edmModel; }
public OdataWcfService(OeDataAdapter dataAdapter, IEdmModel edmModel) { _dataAdapter = dataAdapter; _edmModel = edmModel; }
public OrderService(OeDataAdapter dataAdapter, IEdmModel edmModel) : base(dataAdapter, edmModel) { }
protected virtual async Task <int> SaveChangesAsync(Object dataContext) { OeDataAdapter dataAdapter = EdmModel.GetDataAdapter(dataContext.GetType()); return(await dataAdapter.SaveChangesAsync(dataContext, CancellationToken.None).ConfigureAwait(false)); }
protected virtual async Task BatchCore() { var actionDescriptors = GetService <IActionDescriptorCollectionProvider>().ActionDescriptors; var actionInvokerFactory = GetService <IActionInvokerFactory>(); String basePath = ""; if (base.HttpContext.Request.PathBase.HasValue) { basePath = base.HttpContext.Request.PathBase; } else { int i = base.HttpContext.Request.Path.Value.IndexOf('/', 1); if (i > 0) { basePath = base.HttpContext.Request.Path.Value.Substring(0, i); } } Uri baseUri = UriHelper.GetBaseUri(base.Request); OeBatchMessage batchMessage = OeBatchMessage.CreateBatchMessage(EdmModel, baseUri, base.HttpContext.Request.Body, base.HttpContext.Request.ContentType); OeDataAdapter dataAdapter = null; Object dataContext = null; try { IEdmModel refModel = null; foreach (OeOperationMessage operation in batchMessage.Changeset) { if (dataContext == null) { refModel = EdmModel.GetEdmModel(operation.EntitySet.Container); dataAdapter = refModel.GetDataAdapter(operation.EntitySet.Container); dataContext = dataAdapter.CreateDataContext(); } OeEntitySetAdapter entitySetAdapter = refModel.GetEntitySetAdapter(operation.EntitySet); String path = basePath + "/" + entitySetAdapter.EntitySetName; List <ActionDescriptor> candidates = OeRouter.SelectCandidates(actionDescriptors.Items, base.RouteData.Values, path, operation.Method); if (candidates.Count > 1) { throw new AmbiguousActionException(String.Join(Environment.NewLine, candidates.Select(c => c.DisplayName))); } if (candidates.Count == 0) { throw new InvalidOperationException("Action " + operation.Method + " for controller " + basePath + " not found"); } Object entity; if (operation.Method == ODataConstants.MethodPatch) { var properties = new Dictionary <String, Object>(); foreach (ODataProperty odataProperty in operation.Entry.Properties) { PropertyInfo propertyInfo = entitySetAdapter.EntityType.GetProperty(odataProperty.Name); properties[odataProperty.Name] = OeEdmClrHelper.GetClrValue(propertyInfo.PropertyType, odataProperty.Value); } entity = properties; } else { entity = OeEdmClrHelper.CreateEntity(entitySetAdapter.EntityType, operation.Entry); } var modelState = new OeBatchFilterAttributeAttribute.BatchModelStateDictionary() { Entity = entity, DataContext = new OeDataContext(entitySetAdapter, refModel, dataContext, operation) }; OnBeforeInvokeController(modelState.DataContext, operation.Entry); var actionContext = new ActionContext(base.HttpContext, base.HttpContext.GetRouteData(), candidates[0], modelState); IActionInvoker actionInvoker = actionInvokerFactory.CreateInvoker(actionContext); await actionInvoker.InvokeAsync(); } await SaveChangesAsync(dataContext).ConfigureAwait(false); } finally { if (dataContext != null) { dataAdapter.CloseDataContext(dataContext); } } base.HttpContext.Response.ContentType = base.HttpContext.Request.ContentType; var batchWriter = new OeBatchWriter(EdmModel, baseUri); batchWriter.Write(base.HttpContext.Response.Body, batchMessage); }