Escape languages in graphql.

src/Squidex.Domain.Apps.Entities/Contents/GraphQL/Types/ContentDataGraphType.cs

@@ -43,21 +43,23 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL.Types
 
                     foreach (var partitionItem in partition)
                     {
+                        var key = partitionItem.Key;
+
                         var resolver = new FuncFieldResolver<object>(c =>
                         {
-                            if (((ContentFieldData)c.Source).TryGetValue(c.FieldName, out var value))
+                            if (((ContentFieldData)c.Source).TryGetValue(key, out var value))
                             {
                                 return fieldInfo.Resolver(value, c);
                             }
                             else
                             {
-                                return fieldInfo;
+                                return null;
                             }
                         });
 
                         fieldGraphType.AddField(new FieldType
                         {
-                            Name = partitionItem.Key,
+                            Name = key.EscapePartition(),
                             Resolver = resolver,
                             ResolvedType = fieldInfo.ResolveType,
                             Description = field.RawProperties.Hints

src/Squidex.Domain.Apps.Entities/Schemas/SchemaExtensions.cs

@@ -18,6 +18,11 @@ namespace Squidex.Domain.Apps.Entities.Schemas
             return new NamedId<Guid>(schema.Id, schema.Name);
         }
 
+        public static string EscapePartition(this string value)
+        {
+            return value.Replace('-', '_');
+        }
+
         public static string TypeName(this IField field)
         {
             return field.Name.ToPascalCase();

tests/Squidex.Domain.Apps.Entities.Tests/Contents/GraphQL/GraphQLQueriesTests.cs

@@ -268,6 +268,9 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL
                       myTags {
                         iv
                       }
+                      myLocalized {
+                        de_DE
+                      }
                       myArray {
                         iv {
                           nestedNumber
@@ -342,6 +345,10 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL
                                         "tag2"
                                     }
                                 },
+                                myLocalized = new
+                                {
+                                    de_DE = "de-DE"
+                                },
                                 myArray = new
                                 {
                                     iv = new[]
@@ -405,6 +412,9 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL
                         myTags {
                           iv
                         }
+                        myLocalized {
+                          de_DE
+                        }
                       }
                     }
                   }
@@ -476,6 +486,10 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL
                                             "tag1",
                                             "tag2"
                                         }
+                                    },
+                                    myLocalized = new
+                                    {
+                                        de_DE = "de-DE"
                                     }
                                 }
                             }
@@ -526,6 +540,9 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL
                       myTags {{
                         iv
                       }}
+                      myLocalized {{
+                        de_DE
+                      }}
                     }}
                   }}
                 }}";
@@ -589,6 +606,10 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL
                                     "tag1",
                                     "tag2"
                                 }
+                            },
+                            myLocalized = new
+                            {
+                                de_DE = "de-DE"
                             }
                         }
                     }

tests/Squidex.Domain.Apps.Entities.Tests/Contents/GraphQL/GraphQLTestBase.cs

@@ -70,13 +70,15 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL
                         new GeolocationFieldProperties())
                     .AddTags(11, "my-tags", Partitioning.Invariant,
                         new TagsFieldProperties())
-                    .AddArray(12, "my-array", Partitioning.Invariant, f => f
+                    .AddString(12, "my-localized", Partitioning.Language,
+                        new StringFieldProperties())
+                    .AddArray(13, "my-array", Partitioning.Invariant, f => f
                         .AddBoolean(121, "nested-boolean")
                         .AddNumber(122, "nested-number"));
 
             A.CallTo(() => app.Id).Returns(appId);
             A.CallTo(() => app.Name).Returns(appName);
-            A.CallTo(() => app.LanguagesConfig).Returns(LanguagesConfig.Build(Language.DE));
+            A.CallTo(() => app.LanguagesConfig).Returns(LanguagesConfig.Build(Language.DE, Language.GermanGermany));
 
             context = QueryContext.Create(app, user);
 
@@ -126,6 +128,9 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL
                     .AddField("my-json",
                         new ContentFieldData()
                             .AddValue("iv", JToken.FromObject(new { value = 1 })))
+                    .AddField("my-localized",
+                        new ContentFieldData()
+                            .AddValue("de-DE", "de-DE"))
                     .AddField("my-array",
                         new ContentFieldData()
                             .AddValue("iv", new JArray(