protected void GenerateEventHandlerActionKey(IdentifierName eventName, IReadOnlyList <IFunctionContext> handlerList)
{
KEY(GetEventActionKeyName(eventName), LAMBDA(@model
=> DO.RETURN(ASYNC.LAMBDA((@state, @actions) => {
LOCAL("newModel", out var @newModel, USE("Object").DOT("assign").INVOKE(INITOBJECT(), @model));
var modelMemberAccessRewriter = new ModelMemberAccessRewriter(Metadata.Page, @newModel);
var apiMemberAccessRewriter = new BackendApiProxyAccessRewriter(Metadata.Page);
var actionBlock = CodeGeneratorContext.GetContextOrThrow().GetCurrentBlock();
foreach (var handler in handlerList)
{
var rewrittenHandlerBody =
apiMemberAccessRewriter.RewriteBlockStatement(
modelMemberAccessRewriter.RewriteBlockStatement(handler.Body));
foreach (var statement in rewrittenHandlerBody.Statements)
{
actionBlock.AppendStatement(statement);
}
}
actions.DOT("replaceModel").INVOKE(@newModel);
}))
));
}
protected AbstractExpression GetBoundModelExpression(AbstractExpression rootModel)
{
if (ModelBinding != null)
{
var modelMemberAccessRewriter = new ModelMemberAccessRewriter(Metadata.Page, rootModel);
return(modelMemberAccessRewriter.RewriteExpression(ModelBinding));
}
return(rootModel);
}
