Merge pull request #113 in TSI/content-management from feature/SRQ-11942-2 to release/2.0

* commit 'be1344774b54508a9a8b820dfa1874b3112be80f':
  SRQ-12088 : Throw exceptions when trying to publish empty json
  SRQ-11952 : Fixed target groups

Author: majiccode

Sdl.Web.Tridion.Templates.R2/Data/DataModelBuilderPipeline.cs

@@ -90,12 +90,16 @@ public DataModelBuilderPipeline(
             ILogger logger = null
             )
         {
+            string[] typeNames = modelBuilderTypeNames.ToArray();
+            if (typeNames == null || typeNames.Length == 0)
+                throw new DxaException("No model builder type names specified.");
+
             Session = renderedItem.ResolvedItem.Item.Session;
             RenderedItem = renderedItem;
             Settings = settings;
             Logger = logger ?? new TemplatingLoggerAdapter(TemplatingLogger.GetLogger(GetType()));
 
-            foreach (string modelBuilderTypeName in modelBuilderTypeNames)
+            foreach (string modelBuilderTypeName in typeNames)
             {
                 string qualifiedTypeName = modelBuilderTypeName.Contains(".") ? modelBuilderTypeName : $"Sdl.Web.Tridion.Templates.R2.Data.{modelBuilderTypeName}";
                 Type modelBuilderType = Type.GetType(qualifiedTypeName, throwOnError: true);

Sdl.Web.Tridion.Templates.R2/Data/TargetGroups/AddTargetGroupsModelBuilder.cs

@@ -21,9 +21,9 @@ public void BuildEntityModel(ref EntityModelData entityModelData, ComponentPrese
             List<Condition> conditions = new List<Condition>();
             foreach (var condition in cp.Conditions)
             {
-                var mapped = MapConditions(condition.TargetGroup.Conditions);
-                if (mapped == null || mapped.Count <= 0) continue;
-                conditions.AddRange(mapped);
+                var mapped = MapTargetGroupCondition(condition);
+                if (mapped == null) continue;
+                conditions.Add(mapped);
             }
             if (conditions.Count > 0)
             {

Sdl.Web.Tridion.Templates.R2/Templates/GenerateEntityModel.cs

@@ -53,6 +53,8 @@ public override void Transform(Engine engine, Package package)
                 DataModelBuilderPipeline modelBuilderPipeline = new DataModelBuilderPipeline(renderedItem, settings, modelBuilderTypeNames);
                 EntityModelData entityModel = modelBuilderPipeline.CreateEntityModel(component, ct, includeComponentTemplateData);
                 OutputJson = JsonSerialize(entityModel, IsPreview, DataModelBinder.SerializerSettings);
+                if (string.IsNullOrEmpty(OutputJson))
+                    throw new DxaException("Output Json is empty!");
             }
             catch (Exception ex)
             {

Sdl.Web.Tridion.Templates.R2/Templates/GeneratePageModel.cs

@@ -46,6 +46,8 @@ public override void Transform(Engine engine, Package package)
                 DataModelBuilderPipeline modelBuilderPipeline = new DataModelBuilderPipeline(renderedItem, settings, modelBuilderTypeNames);
                 PageModelData pageModel = modelBuilderPipeline.CreatePageModel(page);
                 OutputJson = JsonSerialize(pageModel, IsPreview, DataModelBinder.SerializerSettings);
+                if (string.IsNullOrEmpty(OutputJson))
+                    throw new DxaException("Output Json is empty!");
             }
             catch (Exception ex)
             {

Sdl.Web.Tridion.Templates/Common/TemplateBase.cs

@@ -176,6 +176,9 @@ protected void OutputSummary(string name, IEnumerable<string> files)
             summaries.Add(summary);
 
             string summariesJson = JsonSerialize(summaries, IsPreview);
+            if (string.IsNullOrEmpty(summariesJson))
+                throw new DxaException("Output Json should not be empty.");
+
             outputItem = Package.CreateStringItem(ContentType.Text, summariesJson);
             Package.PushItem(Package.OutputName, outputItem);
         }