Support weight score on FunctionScore.

src/Elastic.Clients.Elasticsearch/Types/QueryDsl/FunctionScore.cs

@@ -0,0 +1,27 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information.
+
+namespace Elastic.Clients.Elasticsearch.QueryDsl;
+
+// A quirk of the function score type which is valid without a variant.
+
+public partial class FunctionScore
+{
+	internal FunctionScore() { }
+
+	/// <summary>
+	/// The weight score allows you to multiply the score by the provided weight.
+	/// </summary>
+	public static FunctionScore WeightScore(double weight) => new() { Weight = weight };
+}
+
+public partial class FunctionScoreDescriptor<TDocument>
+{
+	public FunctionScoreDescriptor<TDocument> WeightScore(double weight) => Set(null, null).Weight(weight);
+}
+
+public partial class FunctionScoreDescriptor
+{
+	public FunctionScoreDescriptor WeightScore(double weight) => Set(null, null).Weight(weight);
+}

src/Elastic.Clients.Elasticsearch/Types/Scripting/InlineScript.cs

@@ -12,7 +12,7 @@ namespace Elastic.Clients.Elasticsearch;
 
 public sealed partial class InlineScript : ISelfTwoWaySerializable
 {
-	// This type is ISelfTwoWaySerializable because it potentially uses the source serialiser for params serialisation
+	// This type is ISelfTwoWaySerializable because it potentially uses the source serializer for params serialisation
 
 	public InlineScript(string source) => Source = source;
 

src/Elastic.Clients.Elasticsearch/_Generated/Types/Aggregations/Aggregation.g.cs

@@ -292,7 +292,7 @@ public override void Write(Utf8JsonWriter writer, Aggregation value, JsonSeriali
 		}
 		else
 		{
-			throw new JsonException("Invalid container cannot be serialised");
+			throw new JsonException("Invalid container cannot be serialized");
 		}
 	}
 }

src/Elastic.Clients.Elasticsearch/_Generated/Types/Aggregations/InferenceConfig.g.cs

@@ -86,15 +86,18 @@ public override InferenceConfig Read(ref Utf8JsonReader reader, Type typeToConve
 	public override void Write(Utf8JsonWriter writer, InferenceConfig value, JsonSerializerOptions options)
 	{
 		writer.WriteStartObject();
-		writer.WritePropertyName(value.VariantName);
-		switch (value.VariantName)
+		if (value.VariantName is not null & value.Variant is not null)
 		{
-			case "classification":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Ml.ClassificationInferenceOptions>(writer, (Elastic.Clients.Elasticsearch.Ml.ClassificationInferenceOptions)value.Variant, options);
-				break;
-			case "regression":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Ml.RegressionInferenceOptions>(writer, (Elastic.Clients.Elasticsearch.Ml.RegressionInferenceOptions)value.Variant, options);
-				break;
+			writer.WritePropertyName(value.VariantName);
+			switch (value.VariantName)
+			{
+				case "classification":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Ml.ClassificationInferenceOptions>(writer, (Elastic.Clients.Elasticsearch.Ml.ClassificationInferenceOptions)value.Variant, options);
+					break;
+				case "regression":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Ml.RegressionInferenceOptions>(writer, (Elastic.Clients.Elasticsearch.Ml.RegressionInferenceOptions)value.Variant, options);
+					break;
+			}
 		}
 
 		writer.WriteEndObject();

src/Elastic.Clients.Elasticsearch/_Generated/Types/Core/Search/FieldSuggester.g.cs

@@ -156,18 +156,21 @@ public override void Write(Utf8JsonWriter writer, FieldSuggester value, JsonSeri
 			writer.WriteStringValue(value.Text);
 		}
 
-		writer.WritePropertyName(value.VariantName);
-		switch (value.VariantName)
+		if (value.VariantName is not null & value.Variant is not null)
 		{
-			case "completion":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.CompletionSuggester>(writer, (Elastic.Clients.Elasticsearch.Core.Search.CompletionSuggester)value.Variant, options);
-				break;
-			case "phrase":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.PhraseSuggester>(writer, (Elastic.Clients.Elasticsearch.Core.Search.PhraseSuggester)value.Variant, options);
-				break;
-			case "term":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.TermSuggester>(writer, (Elastic.Clients.Elasticsearch.Core.Search.TermSuggester)value.Variant, options);
-				break;
+			writer.WritePropertyName(value.VariantName);
+			switch (value.VariantName)
+			{
+				case "completion":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.CompletionSuggester>(writer, (Elastic.Clients.Elasticsearch.Core.Search.CompletionSuggester)value.Variant, options);
+					break;
+				case "phrase":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.PhraseSuggester>(writer, (Elastic.Clients.Elasticsearch.Core.Search.PhraseSuggester)value.Variant, options);
+					break;
+				case "term":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.TermSuggester>(writer, (Elastic.Clients.Elasticsearch.Core.Search.TermSuggester)value.Variant, options);
+					break;
+			}
 		}
 
 		writer.WriteEndObject();
@@ -236,12 +239,6 @@ public FieldSuggesterDescriptor<TDocument> Text(string? text)
 
 	protected override void Serialize(Utf8JsonWriter writer, JsonSerializerOptions options, IElasticsearchClientSettings settings)
 	{
-		if (!ContainsVariant)
-		{
-			writer.WriteNullValue();
-			return;
-		}
-
 		writer.WriteStartObject();
 		if (!string.IsNullOrEmpty(PrefixValue))
 		{
@@ -261,15 +258,19 @@ protected override void Serialize(Utf8JsonWriter writer, JsonSerializerOptions o
 			writer.WriteStringValue(TextValue);
 		}
 
-		writer.WritePropertyName(ContainedVariantName);
-		if (Variant is not null)
+		if (!string.IsNullOrEmpty(ContainedVariantName))
 		{
-			JsonSerializer.Serialize(writer, Variant, Variant.GetType(), options);
-			writer.WriteEndObject();
-			return;
+			writer.WritePropertyName(ContainedVariantName);
+			if (Variant is not null)
+			{
+				JsonSerializer.Serialize(writer, Variant, Variant.GetType(), options);
+				writer.WriteEndObject();
+				return;
+			}
+
+			JsonSerializer.Serialize(writer, Descriptor, Descriptor.GetType(), options);
 		}
 
-		JsonSerializer.Serialize(writer, Descriptor, Descriptor.GetType(), options);
 		writer.WriteEndObject();
 	}
 }
@@ -339,12 +340,6 @@ public FieldSuggesterDescriptor Text(string? text)
 
 	protected override void Serialize(Utf8JsonWriter writer, JsonSerializerOptions options, IElasticsearchClientSettings settings)
 	{
-		if (!ContainsVariant)
-		{
-			writer.WriteNullValue();
-			return;
-		}
-
 		writer.WriteStartObject();
 		if (!string.IsNullOrEmpty(PrefixValue))
 		{
@@ -364,15 +359,19 @@ protected override void Serialize(Utf8JsonWriter writer, JsonSerializerOptions o
 			writer.WriteStringValue(TextValue);
 		}
 
-		writer.WritePropertyName(ContainedVariantName);
-		if (Variant is not null)
+		if (!string.IsNullOrEmpty(ContainedVariantName))
 		{
-			JsonSerializer.Serialize(writer, Variant, Variant.GetType(), options);
-			writer.WriteEndObject();
-			return;
+			writer.WritePropertyName(ContainedVariantName);
+			if (Variant is not null)
+			{
+				JsonSerializer.Serialize(writer, Variant, Variant.GetType(), options);
+				writer.WriteEndObject();
+				return;
+			}
+
+			JsonSerializer.Serialize(writer, Descriptor, Descriptor.GetType(), options);
 		}
 
-		JsonSerializer.Serialize(writer, Descriptor, Descriptor.GetType(), options);
 		writer.WriteEndObject();
 	}
 }

src/Elastic.Clients.Elasticsearch/_Generated/Types/Core/Search/SmoothingModel.g.cs

@@ -94,18 +94,21 @@ public override SmoothingModel Read(ref Utf8JsonReader reader, Type typeToConver
 	public override void Write(Utf8JsonWriter writer, SmoothingModel value, JsonSerializerOptions options)
 	{
 		writer.WriteStartObject();
-		writer.WritePropertyName(value.VariantName);
-		switch (value.VariantName)
+		if (value.VariantName is not null & value.Variant is not null)
 		{
-			case "laplace":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.LaplaceSmoothingModel>(writer, (Elastic.Clients.Elasticsearch.Core.Search.LaplaceSmoothingModel)value.Variant, options);
-				break;
-			case "linear_interpolation":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.LinearInterpolationSmoothingModel>(writer, (Elastic.Clients.Elasticsearch.Core.Search.LinearInterpolationSmoothingModel)value.Variant, options);
-				break;
-			case "stupid_backoff":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.StupidBackoffSmoothingModel>(writer, (Elastic.Clients.Elasticsearch.Core.Search.StupidBackoffSmoothingModel)value.Variant, options);
-				break;
+			writer.WritePropertyName(value.VariantName);
+			switch (value.VariantName)
+			{
+				case "laplace":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.LaplaceSmoothingModel>(writer, (Elastic.Clients.Elasticsearch.Core.Search.LaplaceSmoothingModel)value.Variant, options);
+					break;
+				case "linear_interpolation":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.LinearInterpolationSmoothingModel>(writer, (Elastic.Clients.Elasticsearch.Core.Search.LinearInterpolationSmoothingModel)value.Variant, options);
+					break;
+				case "stupid_backoff":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Core.Search.StupidBackoffSmoothingModel>(writer, (Elastic.Clients.Elasticsearch.Core.Search.StupidBackoffSmoothingModel)value.Variant, options);
+					break;
+			}
 		}
 
 		writer.WriteEndObject();

src/Elastic.Clients.Elasticsearch/_Generated/Types/IndexManagement/Action.g.cs

@@ -94,18 +94,21 @@ public override Action Read(ref Utf8JsonReader reader, Type typeToConvert, JsonS
 	public override void Write(Utf8JsonWriter writer, Action value, JsonSerializerOptions options)
 	{
 		writer.WriteStartObject();
-		writer.WritePropertyName(value.VariantName);
-		switch (value.VariantName)
+		if (value.VariantName is not null & value.Variant is not null)
 		{
-			case "add":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.IndexManagement.AddAction>(writer, (Elastic.Clients.Elasticsearch.IndexManagement.AddAction)value.Variant, options);
-				break;
-			case "remove":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.IndexManagement.RemoveAction>(writer, (Elastic.Clients.Elasticsearch.IndexManagement.RemoveAction)value.Variant, options);
-				break;
-			case "remove_index":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.IndexManagement.RemoveIndexAction>(writer, (Elastic.Clients.Elasticsearch.IndexManagement.RemoveIndexAction)value.Variant, options);
-				break;
+			writer.WritePropertyName(value.VariantName);
+			switch (value.VariantName)
+			{
+				case "add":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.IndexManagement.AddAction>(writer, (Elastic.Clients.Elasticsearch.IndexManagement.AddAction)value.Variant, options);
+					break;
+				case "remove":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.IndexManagement.RemoveAction>(writer, (Elastic.Clients.Elasticsearch.IndexManagement.RemoveAction)value.Variant, options);
+					break;
+				case "remove_index":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.IndexManagement.RemoveIndexAction>(writer, (Elastic.Clients.Elasticsearch.IndexManagement.RemoveIndexAction)value.Variant, options);
+					break;
+			}
 		}
 
 		writer.WriteEndObject();

src/Elastic.Clients.Elasticsearch/_Generated/Types/Ingest/InferenceConfig.g.cs

@@ -86,15 +86,18 @@ public override InferenceConfig Read(ref Utf8JsonReader reader, Type typeToConve
 	public override void Write(Utf8JsonWriter writer, InferenceConfig value, JsonSerializerOptions options)
 	{
 		writer.WriteStartObject();
-		writer.WritePropertyName(value.VariantName);
-		switch (value.VariantName)
+		if (value.VariantName is not null & value.Variant is not null)
 		{
-			case "classification":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Ingest.InferenceConfigClassification>(writer, (Elastic.Clients.Elasticsearch.Ingest.InferenceConfigClassification)value.Variant, options);
-				break;
-			case "regression":
-				JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Ingest.InferenceConfigRegression>(writer, (Elastic.Clients.Elasticsearch.Ingest.InferenceConfigRegression)value.Variant, options);
-				break;
+			writer.WritePropertyName(value.VariantName);
+			switch (value.VariantName)
+			{
+				case "classification":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Ingest.InferenceConfigClassification>(writer, (Elastic.Clients.Elasticsearch.Ingest.InferenceConfigClassification)value.Variant, options);
+					break;
+				case "regression":
+					JsonSerializer.Serialize<Elastic.Clients.Elasticsearch.Ingest.InferenceConfigRegression>(writer, (Elastic.Clients.Elasticsearch.Ingest.InferenceConfigRegression)value.Variant, options);
+					break;
+			}
 		}
 
 		writer.WriteEndObject();