Remove the usage of required modifier

.dotnet/CHANGELOG.md

@@ -5,6 +5,7 @@
 ### Bugs Fixed
 
 - Addressed an issue that caused multi-page queries of fine-tuning jobs, checkpoints, and events to fail. (commit_hash)
+- Removed the public default constructors from `VectorStoreExpirationPolicy` and `FunctionToolDefinition`. (commit_hash)
 
 ## 2.0.0-beta.11 (2024-09-03)
 

.dotnet/api/OpenAI.netstandard2.0.cs

@@ -371,10 +371,9 @@ public class FileSearchToolResources : IJsonModel<FileSearchToolResources>, IPer
         BinaryData IPersistableModel<FileSearchToolResources>.Write(ModelReaderWriterOptions options);
     }
     public class FunctionToolDefinition : ToolDefinition, IJsonModel<FunctionToolDefinition>, IPersistableModel<FunctionToolDefinition> {
-        public FunctionToolDefinition();
         public FunctionToolDefinition(string name);
         public string Description { get; set; }
-        public required string FunctionName { get; set; }
+        public string FunctionName { get; set; }
         public BinaryData Parameters { get; set; }
         public bool? StrictParameterSchemaEnabled { get; set; }
         FunctionToolDefinition IJsonModel<FunctionToolDefinition>.Create(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
@@ -2297,10 +2296,9 @@ public enum VectorStoreExpirationAnchor {
         LastActiveAt = 1
     }
     public class VectorStoreExpirationPolicy : IJsonModel<VectorStoreExpirationPolicy>, IPersistableModel<VectorStoreExpirationPolicy> {
-        public VectorStoreExpirationPolicy();
         public VectorStoreExpirationPolicy(VectorStoreExpirationAnchor anchor, int days);
-        public required VectorStoreExpirationAnchor Anchor { get; set; }
-        public required int Days { get; set; }
+        public VectorStoreExpirationAnchor Anchor { get; set; }
+        public int Days { get; set; }
         VectorStoreExpirationPolicy IJsonModel<VectorStoreExpirationPolicy>.Create(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
         void IJsonModel<VectorStoreExpirationPolicy>.Write(Utf8JsonWriter writer, ModelReaderWriterOptions options);
         VectorStoreExpirationPolicy IPersistableModel<VectorStoreExpirationPolicy>.Create(BinaryData data, ModelReaderWriterOptions options);

.dotnet/examples/Assistants/Example02_FunctionCalling.cs

@@ -22,9 +22,8 @@ string GetCurrentLocation()
 
         const string GetCurrentLocationFunctionName = "get_current_location";
 
-        FunctionToolDefinition getLocationTool = new()
+        FunctionToolDefinition getLocationTool = new(GetCurrentLocationFunctionName)
         {
-            FunctionName = GetCurrentLocationFunctionName,
             Description = "Get the user's current location"
         };
 
@@ -36,9 +35,8 @@ string GetCurrentWeather(string location, string unit = "celsius")
 
         const string GetCurrentWeatherFunctionName = "get_current_weather";
 
-        FunctionToolDefinition getWeatherTool = new()
+        FunctionToolDefinition getWeatherTool = new(GetCurrentWeatherFunctionName)
         {
-            FunctionName = GetCurrentWeatherFunctionName,
             Description = "Get the current weather in a given location",
             Parameters = BinaryData.FromString("""
             {

.dotnet/examples/Assistants/Example02_FunctionCallingAsync.cs

@@ -22,9 +22,8 @@ string GetCurrentLocation()
 
         const string GetCurrentLocationFunctionName = "get_current_location";
 
-        FunctionToolDefinition getLocationTool = new()
+        FunctionToolDefinition getLocationTool = new(GetCurrentLocationFunctionName)
         {
-            FunctionName = GetCurrentLocationFunctionName,
             Description = "Get the user's current location"
         };
 
@@ -36,9 +35,8 @@ string GetCurrentWeather(string location, string unit = "celsius")
 
         const string GetCurrentWeatherFunctionName = "get_current_weather";
 
-        FunctionToolDefinition getWeatherTool = new()
+        FunctionToolDefinition getWeatherTool = new(GetCurrentWeatherFunctionName)
         {
-            FunctionName = GetCurrentWeatherFunctionName,
             Description = "Get the current weather in a given location",
             Parameters = BinaryData.FromString("""
             {

.dotnet/examples/Assistants/Example02b_FunctionCallingStreaming.cs

@@ -19,9 +19,8 @@ public async Task Example02b_FunctionCallingStreaming()
 
         // First, define the functions that the assistant will use in its defined tools.
 
-        FunctionToolDefinition getTemperatureTool = new()
+        FunctionToolDefinition getTemperatureTool = new("get_current_temperature")
         {
-            FunctionName = "get_current_temperature",
             Description = "Gets the current temperature at a specific location.",
             Parameters = BinaryData.FromString("""
             {
@@ -41,9 +40,8 @@ public async Task Example02b_FunctionCallingStreaming()
             """),
         };
 
-        FunctionToolDefinition getRainProbabilityTool = new()
+        FunctionToolDefinition getRainProbabilityTool = new("get_current_rain_probability")
         {
-            FunctionName = "get_current_rain_probability",
             Description = "Gets the current forecasted probability of rain at a specific location,"
                 + " represented as a percent chance in the range of 0 to 100.",
             Parameters = BinaryData.FromString("""

.dotnet/examples/Assistants/Example04_AllTheTools.cs

@@ -23,9 +23,8 @@ static string GetNameOfFamilyMember(string relation)
                 _ => throw new ArgumentException(relation, nameof(relation))
             };
 
-        FunctionToolDefinition getNameOfFamilyMemberTool = new()
+        FunctionToolDefinition getNameOfFamilyMemberTool = new(nameof(GetNameOfFamilyMember))
         {
-            FunctionName = nameof(GetNameOfFamilyMember),
             Description = "Provided a family relation type like 'father' or 'mother', "
                 + "gets the name of the related person from the user.",
             Parameters = BinaryData.FromString("""

.dotnet/src/Custom/Assistants/FunctionToolDefinition.cs

@@ -15,7 +15,7 @@ public partial class FunctionToolDefinition : ToolDefinition
     private readonly InternalFunctionDefinition _internalFunction;
 
     /// <inheritdoc cref="InternalFunctionDefinition.Name"/>
-    public required string FunctionName
+    public string FunctionName
     {
         get => _internalFunction.Name;
         set => _internalFunction.Name = value;
@@ -52,15 +52,6 @@ public FunctionToolDefinition(string name)
         _internalFunction = new(null, name, null, null, null);
     }
 
-    /// <summary>
-    /// Creates a new instance of <see cref="FunctionToolDefinition"/>. 
-    /// </summary>
-    public FunctionToolDefinition()
-        : base("function")
-    {
-        _internalFunction = new InternalFunctionDefinition();
-    }
-
     [SetsRequiredMembers]
     internal FunctionToolDefinition(string type, IDictionary<string, BinaryData> serializedAdditionalRawData, InternalFunctionDefinition function)
         : base(type, serializedAdditionalRawData)

.dotnet/src/Custom/VectorStores/VectorStoreExpirationPolicy.cs

@@ -22,14 +22,14 @@ public partial class VectorStoreExpirationPolicy
     private int _days;
 
     /// <summary> Anchor timestamp after which the expiration policy applies. Supported anchors: `last_active_at`. </summary>
-    public required VectorStoreExpirationAnchor Anchor
+    public VectorStoreExpirationAnchor Anchor
     {
         get => _anchor;
         set => _anchor = value;
     }
 
     /// <summary> The number of days after the anchor time that the vector store will expire. </summary>
-    public required int Days
+    public int Days
     {
         get => _days;
         set => _days = value;
@@ -44,12 +44,6 @@ public VectorStoreExpirationPolicy(VectorStoreExpirationAnchor anchor, int days)
         Anchor = anchor;
     }
 
-    /// <summary> Initializes a new instance of <see cref="VectorStoreExpirationPolicy"/>. </summary>
-    public VectorStoreExpirationPolicy()
-    {
-        SerializedAdditionalRawData = new ChangeTrackingDictionary<string, BinaryData>();
-    }
-
     /// <summary> Initializes a new instance of <see cref="VectorStoreExpirationPolicy"/>. </summary>
     /// <param name="anchor"> Anchor timestamp after which the expiration policy applies. Supported anchors: `last_active_at`. </param>
     /// <param name="days"> The number of days after the anchor time that the vector store will expire. </param>

.dotnet/tests/Assistants/AssistantTests.cs

@@ -379,9 +379,8 @@ public void FunctionToolsWork()
         {
             Tools =
             {
-                new FunctionToolDefinition()
+                new FunctionToolDefinition("get_favorite_food_for_day_of_week")
                 {
-                    FunctionName = "get_favorite_food_for_day_of_week",
                     Description = "gets the user's favorite food for a given day of the week, like Tuesday",
                     Parameters = BinaryData.FromObjectAsJson(new
                     {
@@ -498,9 +497,8 @@ AsyncCollectionResult<StreamingUpdate> streamingResult
     public async Task StreamingToolCall()
     {
         AssistantClient client = GetTestClient();
-        FunctionToolDefinition getWeatherTool = new()
+        FunctionToolDefinition getWeatherTool = new("get_current_weather")
         {
-            FunctionName = "get_current_weather",
             Description = "Gets the user's current weather",
         };
         Assistant assistant = await client.CreateAssistantAsync("gpt-4o-mini", new()

.dotnet/tests/Assistants/VectorStoreTests.cs

@@ -35,11 +35,7 @@ public void CanCreateGetAndDeleteVectorStores()
         {
             FileIds = { testFiles[0].Id },
             Name = "test vector store",
-            ExpirationPolicy = new VectorStoreExpirationPolicy()
-            {
-                Anchor = VectorStoreExpirationAnchor.LastActiveAt,
-                Days = 3,
-            },
+            ExpirationPolicy = new VectorStoreExpirationPolicy(VectorStoreExpirationAnchor.LastActiveAt, 3),
             Metadata =
             {
                 ["test-key"] = "test-value",