feat(px-datasource): Always make sure that there is a contents variable

PxWeb/Code/Api2/DataSource/PxFile/PxFileBuilder2.cs

@@ -0,0 +1,68 @@
+using System.Globalization;
+
+using PCAxis.Paxiom;
+
+namespace PxWeb.Code.Api2.DataSource.PxFile
+{
+    internal class PxFileBuilder2 : PXFileBuilder
+    {
+        public override bool BuildForSelection()
+        {
+            var meta = base.Model.Meta;
+            var result = base.BuildForSelection();
+            if (meta.ContentVariable is null)
+            {
+                // If there is no content variable, we create one.
+
+                try
+                {
+                    // The name of the content variable is localized based on the language of the metadata.
+                    var name = PCAxis.Paxiom.Localization.PxResourceManager.GetResourceManager()
+                        .GetString("ApiContentsVariableName", new CultureInfo(meta.Language));
+
+                    // Create the content variable
+                    var contentVariable = new Variable(name, "CONTENTS", PlacementType.Stub, meta.NumberOfLanguages);
+                    contentVariable.IsContentVariable = true;
+
+                    // Create the value for the content variable from the meta contents
+                    var value = new Value(meta.Contents, meta.NumberOfLanguages);
+                    PaxiomUtil.SetCode(value, "content");
+                    // Move the contentInfo from tablelevel to the content value
+                    value.ContentInfo = meta.ContentInfo;
+                    meta.ContentInfo = null;
+                    contentVariable.Values.Add(value);
+
+                    // Insert the content variable as the first variable in the stub
+                    meta.Stub.Insert(0, contentVariable);
+                    meta.Variables.Insert(0, contentVariable);
+                    meta.ContentVariable = contentVariable;
+
+                    // Add text and ContentInfo for all languages
+                    var languages = meta.GetAllLanguages();
+                    var currentLanguage = meta.CurrentLanguage;
+                    for (int i = 0; i < languages.Length; i++)
+                    {
+                        var lang = languages[i];
+
+                        meta.SetLanguage(i);
+
+                        // Add the label for each language
+                        contentVariable.Name = PCAxis.Paxiom.Localization.PxResourceManager.GetResourceManager()
+                            .GetString("ApiContentsVariableName", new CultureInfo(lang));
+
+                        // Set the value text in diffrent languages
+                        value.Value = meta.Contents;
+                    }
+                    meta.SetLanguage(currentLanguage);
+                }
+                catch (Exception)
+                {
+                    result = false;
+                }
+            }
+
+            return result;
+
+        }
+    }
+}

PxWeb/Code/Api2/DataSource/PxFile/PxFileDataSource.cs

@@ -15,7 +15,7 @@
 {
     public class PxFileDataSource : IDataSource
     {
         private readonly IPxFileConfigurationService _pxFileConfigurationService;
         private readonly IItemSelectionResolver _itemSelectionResolver;
         private readonly ITablePathResolver _tablePathResolver;
         private readonly IPxHost _hostingEnvironment;
@@ -38,7 +38,7 @@
         /// <returns>Builder object, null if builder could not be created</returns>
         public IPXModelBuilder? CreateBuilder(string id, string language)
         {
-            var builder = new PCAxis.Paxiom.PXFileBuilder();
+            var builder = new PxFileBuilder2();
 
             var path = _tablePathResolver.Resolve(language, id, out bool selectionExists);
 
@@ -103,7 +103,7 @@
             menu.SetCurrentItemBySelection(itmSel.Menu, itmSel.Selection);
 
             // Fix selection for subitems - we only want the last part...
             if (menu.CurrentItem is PxMenuItem)
             {
                 foreach (var item in ((PxMenuItem)(menu.CurrentItem)).SubItems)
                 {
@@ -154,7 +154,7 @@
 
         }
 
         private string GetIdentifierWithoutPath(string id)
         {
             if (id.Contains('/'))
             {

PxWeb/wwwroot/Languages/pxlang.no.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <language xmlns="http://www.pc-axis.scb.se/" name="no">
 	<sentence name="PxcYear" value="år" />
 	<sentence name="PxcHalfyear" value="halvår" />
@@ -55,4 +55,5 @@
 	<sentence name="PxcKeywordSeasAdj" value="Sesongjustert" />
 	<sentence name="PxcKeywordDatabase" value="Database" />
 	<sentence name="PxcKeywordMatrix" value="Intern referansekode" />
+  <sentence name="ApiContentsVariableName" value="statistikkvariabel" />
 </language>

PxWeb/wwwroot/Languages/pxlang.sv.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 	<language xmlns="http://www.pc-axis.scb.se/" name="sv">
 	<sentence name="PxcYear" value="år" />
 	<sentence name="PxcHalfyear" value="halvår" />
@@ -51,4 +51,5 @@
 	<sentence name="PxcKeywordSeasAdj" value="Säsongrensning" />
 	<sentence name="PxcKeywordDatabase" value="Databas" />
 	<sentence name="PxcKeywordMatrix" value="Intern referenskod" />
-</language>
+  <sentence name="ApiContentsVariableName" value="tabellinnehåll" />
+</language>

PxWeb/wwwroot/Languages/pxlang.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <language xmlns="http://www.pc-axis.scb.se/" name="Default">
 	<sentence name="PxcYear" value="year" />
 	<sentence name="PxcHalfyear" value="halfyear" />
@@ -111,4 +111,5 @@
 	<sentence name="PxcKeywordSeasAdj" value="Seasonal adjusted"/>
 	<sentence name="PxcKeywordDatabase" value="Database"/>
 	<sentence name="PxcKeywordMatrix" value="Internal reference code"/>
+  <sentence name="ApiContentsVariableName" value="contents" />
 </language>