private void WriteEntry(ODataWriter writer, Object entity, ref EntityPropertiesInfo entityPropertiesInfo) { if (entityPropertiesInfo.EdmEntityType == null) { entityPropertiesInfo = GetProperties(entity); } ODataResource entry = OeDataContext.CreateEntry(entity, entityPropertiesInfo.Structurals); writer.WriteStart(entry); foreach (PropertyInfo navigationProperty in entityPropertiesInfo.Navigations) { WriteNavigationProperty(writer, entity, navigationProperty); } writer.WriteEnd(); }
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)); }
protected virtual void OnBeforeInvokeController(OeDataContext dataContext, OeEntityItem entityItem) { }
public BatchModelStateDictionary(Object entity, OeDataContext dataContext) { Entity = entity; DataContext = dataContext; }
protected virtual void OnBeforeInvokeController(OeDataContext dataContext, ODataResource entry) { }
protected virtual async Task BatchCore() { String basePath = ""; if (base.HttpContext.Request.PathBase.HasValue) { basePath = base.HttpContext.Request.PathBase; } else { if (base.HttpContext.Request.Path.Value != null) { 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 = await OeBatchMessage.CreateBatchMessageAsync(EdmModel, baseUri, base.HttpContext.Request.Body, base.HttpContext.Request.ContentType, OeParser.ServiceProvider); if (batchMessage.Changeset == null) { return; } OeDataAdapter?dataAdapter = null; Object? dataContext = null; ActionDescriptorCollection actionDescriptors = GetService <IActionDescriptorCollectionProvider>().ActionDescriptors; IActionInvokerFactory actionInvokerFactory = GetService <IActionInvokerFactory>(); 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); Object entity = OeDataContext.CreateEntity(operation, entitySetAdapter.EntityType); if (operation.Method == ODataConstants.MethodPatch) { base.HttpContext.Request.Method = HttpMethods.Patch; } var oeDataContext = new OeDataContext(entitySetAdapter, refModel !, dataContext, operation); var modelState = new OeBatchFilterAttributeAttribute.BatchModelStateDictionary(dataAdapter !, oeDataContext, entity); OnBeforeInvokeController(modelState.DataContext, operation.Entry); String path = basePath + "/" + entitySetAdapter.EntitySetName; List <ActionDescriptor> candidates = OeRouter.SelectCandidates(actionDescriptors.Items, base.HttpContext, base.RouteData.Values, path, operation.Method); if (candidates.Count > 1) { throw new InvalidOperationException("Ambiguous action " + String.Join(Environment.NewLine, candidates.Select(c => c.DisplayName))); } if (candidates.Count == 0) { throw new InvalidOperationException("Action " + operation.Method + " for controller " + basePath + " not found"); } var actionContext = new ActionContext(base.HttpContext, base.HttpContext.GetRouteData(), candidates[0], modelState); IActionInvoker actionInvoker = actionInvokerFactory.CreateInvoker(actionContext); await actionInvoker.InvokeAsync().ConfigureAwait(false); } if (dataAdapter != null && dataContext != null) { await SaveChangesAsync(dataContext).ConfigureAwait(false); foreach (OeOperationMessage operation in batchMessage.Changeset) { dataAdapter.EntitySetAdapters.Find(operation.EntitySet).UpdateEntityAfterSave(dataContext, operation.Entry); } } } finally { if (dataAdapter != null && dataContext != null) { dataAdapter.CloseDataContext(dataContext); } } base.HttpContext.Response.ContentType = base.HttpContext.Request.ContentType; var batchWriter = new OeBatchWriter(EdmModel, baseUri); await batchWriter.WriteBatchAsync(base.HttpContext.Response.Body, batchMessage); }
public BatchModelStateDictionary(Db.OeDataAdapter dataAdapter, OeDataContext dataContext, Object entity) { DataAdapter = dataAdapter; DataContext = dataContext; Entity = entity; }