page retention on requests

src/shared/js/ajaxpageplugin.html

@@ -24,7 +24,8 @@
 			query:true,
 			body:false,
 			pageType:"offset",
-			countPath:""
+			countPath:"",
+			stampPage:true,
 		},config);
 		this.name = name;
 	};
@@ -47,6 +48,10 @@
 			if (opts.enabled) {
 				ajaxOpts = _getParamBase(ajaxOpts);
 				var page = opts.pageType === "offset" ? opts.page * opts.pageSize : opts.page;
+				if (opts.stampPage) {
+					ajaxOpts._page = opts.page
+					ajaxOpts._pageSize = opts.pageSize;
+				}
 
 				if (opts.url) {
 					if (opts.pageName) {
@@ -74,7 +79,20 @@
 		responseHandler:function(response) {
 
 			if (this.config.enabled && this.config.countPath) {
-				response.count = DataUtils.getValuePath("response." + this.config.countPath, response);
+				response.count = DataUtils.getPathValue("response." + this.config.countPath, response);
+			}
+
+			if (this.config.enabled && this.config.stampPage) {
+				var _page = DataUtils.getPathValue('instance.options._page', response);
+				var _pageSize = DataUtils.getPathValue('instance.options._pageSize', response);
+				var meta = DataUtils.getPathValue('marshalled.meta', response);
+				if (meta) {
+					meta._page = _page;
+					meta._pageSize = _pageSize;
+				} else {
+					response._page = _page;
+					response._pageSize = _pageSize;
+				}
 			}
 
 			return response;

src/shared/js/request.html

@@ -31,6 +31,7 @@
 		this.progress = options.progress;
 		this.requestMarshaller = options.requestMarshaller;
 		this.responseMarshaller = options.responseMarshaller;
+		this.options = options;
 
 		this.defer = {};
 		this.xhr = new XMLHttpRequest();

test/lib_ajaxpageplugin.html

@@ -130,6 +130,38 @@
 		result2.query[0].value.should.equal(2);
 	});
 
+	it("should be able to stamp the page data into the response", function() {
+		var pg1 = new StrandLib.AjaxPagePlugin({
+			enabled:true,
+			pageType:"index",
+			page:2,
+			stampPage:true
+		});
+		var result0 = pg1.requestHandler({body:{}});
+		result0.query[0].value.should.equal(2);
+		var result1 = pg1.responseHandler({
+			result:{},
+			instance:{
+				options:{
+					_page:1,
+					_pageSize:1}
+				},
+			marshalled:{meta:{}}});
+		result1.marshalled.meta._page.should.equal(1);
+		result1.marshalled.meta._pageSize.should.equal(1);
+		var result2 = pg1.responseHandler({
+			result:{},
+			instance:{
+				options:{
+					_page:1,
+					_pageSize:1}
+				},
+			});
+		result2._page.should.equal(1);
+		result2._pageSize.should.equal(1);
+
+	});
+
 	it("should stop when disabled", function() {
 		//disabled is default for paging since only collections need it
 		var pg = new StrandLib.AjaxPagePlugin();