#18472: Fixing sluggish technical names generation

Work Item: 18472

--HG--
branch : 1.x

src/Orchard.Web/Modules/Orchard.ContentTypes/Controllers/AdminController.cs

@@ -90,12 +90,18 @@ namespace Orchard.ContentTypes.Controllers {
             return RedirectToAction("AddPartsTo", new { id = typeViewModel.Name });
         }
 
-        public ActionResult ContentTypeName(string displayName) {
+        public ActionResult ContentTypeName(string displayName, int version) {
-            return Json(_contentDefinitionService.GenerateContentTypeNameFromDisplayName(displayName));
+            return Json(new {
+                result = _contentDefinitionService.GenerateContentTypeNameFromDisplayName(displayName),
+                version = version
+            });
         }
 
-        public ActionResult FieldName(string partName, string displayName) {
+        public ActionResult FieldName(string partName, string displayName, int version) {
-            return Json(_contentDefinitionService.GenerateFieldNameFromDisplayName(partName, displayName));
+            return Json(new {
+                result = _contentDefinitionService.GenerateFieldNameFromDisplayName(partName, displayName),
+                version = version
+            });
         }
 
         public ActionResult Edit(string id) {

src/Orchard.Web/Modules/Orchard.ContentTypes/Views/Admin/AddFieldTo.cshtml

@@ -49,10 +49,13 @@
             $.post(jsonUrl, {
                     partName: partName,
                     displayName: $displayName.val(),
+                    version: ++version,
                     __RequestVerificationToken: $("input[name=__RequestVerificationToken]").val()
                 },
                 function(data) {
-                    $name.val(data);
+                    if(version == data.version) {
+                        $name.val(data.result);
+                    }
                 },
                 "json"
             );

src/Orchard.Web/Modules/Orchard.ContentTypes/Views/Admin/Create.cshtml

@@ -23,6 +23,7 @@
         var $name = $("#@Html.FieldIdFor(m=>m.Name)");
         var $displayName = $("#@Html.FieldIdFor(m=>m.DisplayName)");
         var jsonUrl = "@Url.Action("ContentTypeName", "Admin", new RouteValueDictionary { {"Area","Orchard.ContentTypes"} } )";
+        var version = 0;
 
         var nameAltered;
         $name.keypress(function() {
@@ -37,10 +38,13 @@
 
             $.post(jsonUrl, {
                     displayName: $displayName.val(),
+                    version: ++version,
                     __RequestVerificationToken: $("input[name=__RequestVerificationToken]").val()
                 },
                 function(data) {
-                    $name.val(data);
+                    if(version == data.version) {
+                        $name.val(data.result);
+                    }
                 },
                 "json"
             );