Added Non-Generic Solution to KiotaDeserialization

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.13.2] - 2024-10-28
+
+### Changed
+
+- Added Non-Generic Solution to KiotaDeserialization helper method. [#436](https://github.com/microsoft/kiota-dotnet/pull/436)
+
 ## [1.13.1] - 2024-10-10
 
 ### Changed

Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
   <!-- Common default project properties for ALL projects-->
   <PropertyGroup>
-    <VersionPrefix>1.13.1</VersionPrefix>
+    <VersionPrefix>1.13.2</VersionPrefix>
     <VersionSuffix></VersionSuffix>
     <!-- This is overidden in test projects by setting to true-->
     <IsTestProject>false</IsTestProject>

Microsoft.Kiota.lutconfig

@@ -0,0 +1,6 @@
+<LUTConfig Version="1.0">
+  <Repository />
+  <ParallelBuilds>true</ParallelBuilds>
+  <ParallelTestRuns>true</ParallelTestRuns>
+  <TestCaseTimeout>180000</TestCaseTimeout>
+</LUTConfig>

src/abstractions/serialization/KiotaJsonSerializer.Deserialization.NonGeneric.cs

@@ -0,0 +1,74 @@
+// ------------------------------------------------------------------------------
+//  Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.\
+// ------------------------------------------------------------------------------
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+
+#if NET5_0_OR_GREATER
+using System.Diagnostics.CodeAnalysis;
+#endif
+
+namespace Microsoft.Kiota.Abstractions.Serialization;
+public static partial class KiotaJsonSerializer
+{
+
+    /// <summary>
+    /// Deserializes the given string into an object.
+    /// </summary>
+    /// <param name="targetType">The target type to deserialize</param>
+    /// <param name="serializedRepresentation">The serialized representation of the object.</param>
+    /// <param name="cancellationToken">The cancellation token for the task</param>
+#if NET7_0_OR_GREATER
+    [RequiresDynamicCode("Activator creates an instance of a generic class with the Target Type as the generic type argument.")]
+#endif
+#if NET5_0_OR_GREATER
+    public static Task<IParsable?> DeserializeAsync([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicMethods)] Type targetType, string serializedRepresentation, CancellationToken cancellationToken = default)
+#else
+    public static Task<IParsable?> DeserializeAsync(Type targetType, string serializedRepresentation, CancellationToken cancellationToken = default)
+#endif        
+        => KiotaSerializer.DeserializeAsync(targetType, _jsonContentType, serializedRepresentation, cancellationToken);
+
+    /// <summary>
+    /// Deserializes the given stream into an object.
+    /// </summary>
+    /// <param name="targetType">The target type to deserialize</param>
+    /// <param name="stream">The stream to deserialize.</param>
+    /// <param name="cancellationToken">The cancellation token for the task</param>
+#if NET7_0_OR_GREATER
+    [RequiresDynamicCode("Activator creates an instance of a generic class with the Target Type as the generic type argument.")]
+#endif
+#if NET5_0_OR_GREATER
+    public static Task<IParsable?> DeserializeAsync([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicMethods)] Type targetType, Stream stream, CancellationToken cancellationToken = default)
+#else
+    public static Task<IParsable?> DeserializeAsync(Type targetType, Stream stream, CancellationToken cancellationToken = default)
+#endif
+         => KiotaSerializer.DeserializeAsync(targetType, _jsonContentType, stream, cancellationToken);
+
+    /// <summary>
+    /// Deserializes the given stream into a collection of objects based on the content type.
+    /// </summary>
+    /// <param name="targetType">The target type to deserialize</param>
+    /// <param name="stream">The stream to deserialize.</param>
+    /// <param name="cancellationToken">The cancellation token for the task</param>
+#if NET7_0_OR_GREATER
+    [RequiresDynamicCode("Activator creates an instance of a generic class with the Target Type as the generic type argument.")]
+#endif
+    public static Task<IEnumerable<IParsable>> DeserializeCollectionAsync(Type targetType, Stream stream, CancellationToken cancellationToken = default)
+         => KiotaSerializer.DeserializeCollectionAsync(targetType, _jsonContentType, stream, cancellationToken);
+
+    /// <summary>
+    /// Deserializes the given stream into a collection of objects based on the content type.
+    /// </summary>
+    /// <param name="targetType">The target type to deserialize</param>
+    /// <param name="serializedRepresentation">The serialized representation of the object.</param>
+    /// <param name="cancellationToken">The cancellation token for the task</param>
+#if NET7_0_OR_GREATER
+    [RequiresDynamicCode("Activator creates an instance of a generic class with the Target Type as the generic type argument.")]
+#endif
+    public static Task<IEnumerable<IParsable>> DeserializeCollectionAsync(Type targetType, string serializedRepresentation, CancellationToken cancellationToken = default)
+         => KiotaSerializer.DeserializeCollectionAsync(targetType, _jsonContentType, serializedRepresentation, cancellationToken);
+}

src/abstractions/serialization/KiotaSerializer.Deserialization.NonGeneric.cs

@@ -0,0 +1,132 @@
+// ------------------------------------------------------------------------------
+//  Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
+// ------------------------------------------------------------------------------
+
+
+
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Threading;
+using System.Threading.Tasks;
+
+
+
+#if NET5_0_OR_GREATER
+using System.Diagnostics.CodeAnalysis;
+#endif
+
+namespace Microsoft.Kiota.Abstractions.Serialization;
+
+internal interface IKiotaDeserializationWrapper
+{
+    Task<IParsable?> DeserializeAsync(string contentType, Stream stream, CancellationToken cancellationToken);
+    Task<IParsable?> DeserializeAsync(string contentType, string serializedRepresentation, CancellationToken cancellationToken);
+    Task<IEnumerable<IParsable>> DeserializeCollectionAsync(string contentType, Stream stream, CancellationToken cancellationToken);
+    Task<IEnumerable<IParsable>> DeserializeCollectionAsync(string contentType, string serializedRepresentation, CancellationToken cancellationToken);
+}
+#if NET5_0_OR_GREATER
+internal class KiotaDeserializationWrapper<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicMethods)] T> : IKiotaDeserializationWrapper where T : IParsable
+#else
+internal class KiotaDeserializationWrapper<T> : IKiotaDeserializationWrapper where T : IParsable
+#endif
+{
+    public async Task<IParsable?> DeserializeAsync(string contentType, Stream stream, CancellationToken cancellationToken) => await KiotaSerializer.DeserializeAsync<T>(contentType, stream, cancellationToken).ConfigureAwait(false);
+    public async Task<IParsable?> DeserializeAsync(string contentType, string serializedRepresentation, CancellationToken cancellationToken) => await KiotaSerializer.DeserializeAsync<T>(contentType, serializedRepresentation, cancellationToken).ConfigureAwait(false);
+    public async Task<IEnumerable<IParsable>> DeserializeCollectionAsync(string contentType, Stream stream, CancellationToken cancellationToken) => (await KiotaSerializer.DeserializeCollectionAsync<T>(contentType, stream, cancellationToken).ConfigureAwait(false)).OfType<IParsable>();
+    public async Task<IEnumerable<IParsable>> DeserializeCollectionAsync(string contentType, string serializedRepresentation, CancellationToken cancellationToken) => (await KiotaSerializer.DeserializeCollectionAsync<T>(contentType, serializedRepresentation, cancellationToken).ConfigureAwait(false)).OfType<IParsable>();
+}
+static internal class KiotaDeserializationWrapperFactory
+{
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    private static bool IsIParsable(Type type) => typeof(IParsable).IsAssignableFrom(type);
+    private static readonly ConcurrentDictionary<Type, IKiotaDeserializationWrapper> _deserializers = new ConcurrentDictionary<Type, IKiotaDeserializationWrapper>();
+#if NET7_0_OR_GREATER
+    [RequiresDynamicCode("Activator creates an instance of a generic class with the Target Type as the generic type argument.")]
+#endif
+    static internal IKiotaDeserializationWrapper Create(Type type) => IsIParsable(type) ? _deserializers.GetOrAdd(type, CreateInternal) : throw new ArgumentException("The given Type is not of IParsable", nameof(type));
+
+#if NET7_0_OR_GREATER
+    [RequiresDynamicCode("Activator creates an instance of a generic class with the Target Type as the generic type argument.")]
+#endif
+#if NET5_0_OR_GREATER
+    private static IKiotaDeserializationWrapper CreateInternal([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicMethods)] Type targetType)
+#else
+    private static IKiotaDeserializationWrapper CreateInternal(Type targetType)
+#endif
+    {
+        if(Activator.CreateInstance(typeof(KiotaDeserializationWrapper<>).MakeGenericType(targetType)) is IKiotaDeserializationWrapper deserializer)
+            return deserializer;
+        else
+            throw new InvalidOperationException($"Unable to create deserializer for type {targetType}");
+    }
+}
+
+public static partial class KiotaSerializer
+{
+    /// <summary>
+    /// Deserializes the given string into a collection of objects based on the content type.
+    /// </summary>
+    /// <param name="type">The target type to deserialize</param>
+    /// <param name="contentType">The content type of the stream.</param>
+    /// <param name="serializedRepresentation">The serialized representation of the object.</param>
+    /// <param name="cancellationToken">The cancellation token for the task</param>
+    /// <returns></returns>
+
+#if NET7_0_OR_GREATER
+    [RequiresDynamicCode("Activator creates an instance of a generic class with the Target Type as the generic type argument.")]
+#endif
+#if NET5_0_OR_GREATER
+    public static Task<IParsable?> DeserializeAsync([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicMethods)] Type type, string contentType, string serializedRepresentation, CancellationToken cancellationToken = default)
+#else
+    public static Task<IParsable?> DeserializeAsync(Type type, string contentType, string serializedRepresentation, CancellationToken cancellationToken = default)
+#endif
+        => KiotaDeserializationWrapperFactory.Create(type).DeserializeAsync(contentType, serializedRepresentation, cancellationToken);
+
+    /// <summary>
+    /// Deserializes the given stream into a collection of objects based on the content type.
+    /// </summary>
+    /// <param name="type">The target type to deserialize</param>
+    /// <param name="contentType">The content type of the stream.</param>
+    /// <param name="stream">The stream to deserialize.</param>
+    /// <param name="cancellationToken">The cancellation token for the task</param>
+    /// <returns></returns>
+#if NET7_0_OR_GREATER
+    [RequiresDynamicCode("Activator creates an instance of a generic class with the Target Type as the generic type argument.")]
+#endif
+#if NET5_0_OR_GREATER
+    public static Task<IParsable?> DeserializeAsync([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicMethods)] Type type, string contentType, Stream stream, CancellationToken cancellationToken = default)
+#else
+    public static Task<IParsable?> DeserializeAsync(Type type, string contentType, Stream stream, CancellationToken cancellationToken = default)
+#endif
+         => KiotaDeserializationWrapperFactory.Create(type).DeserializeAsync(contentType, stream, cancellationToken);
+
+    /// <summary>
+    /// Deserializes the given stream into a collection of objects based on the content type.
+    /// </summary>
+    /// <param name="type">The target type to deserialize</param>
+    /// <param name="contentType">The content type of the stream.</param>
+    /// <param name="stream">The stream to deserialize.</param>
+    /// <param name="cancellationToken">The cancellation token for the task</param>
+#if NET7_0_OR_GREATER
+    [RequiresDynamicCode("Activator creates an instance of a generic class with the Target Type as the generic type argument.")]
+#endif
+    public static Task<IEnumerable<IParsable>> DeserializeCollectionAsync(Type type, string contentType, Stream stream, CancellationToken cancellationToken = default)
+         => KiotaDeserializationWrapperFactory.Create(type).DeserializeCollectionAsync(contentType, stream, cancellationToken);
+
+    /// <summary>
+    /// Deserializes the given stream into a collection of objects based on the content type.
+    /// </summary>
+    /// <param name="type">The target type to deserialize</param>
+    /// <param name="contentType">The content type of the stream.</param>
+    /// <param name="serializedRepresentation">The serialized representation of the object.</param>
+    /// <param name="cancellationToken">The cancellation token for the task</param>
+#if NET7_0_OR_GREATER
+    [RequiresDynamicCode("Activator creates an instance of a generic class with the Target Type as the generic type argument.")]
+#endif
+    public static Task<IEnumerable<IParsable>> DeserializeCollectionAsync(Type type, string contentType, string serializedRepresentation, CancellationToken cancellationToken = default)
+         => KiotaDeserializationWrapperFactory.Create(type).DeserializeCollectionAsync(contentType, serializedRepresentation, cancellationToken);
+}

tests/abstractions/Serialization/DeserializationHelpersTests.NonGeneric.cs

@@ -0,0 +1,56 @@
+
+using Microsoft.Kiota.Abstractions.Serialization;
+using Microsoft.Kiota.Abstractions.Tests.Mocks;
+using Moq;
+using Xunit;
+
+namespace Microsoft.Kiota.Abstractions.Tests.Serialization;
+
+public partial class DeserializationHelpersTests
+{
+
+    [Fact]
+    public async Task DeserializesObjectUntypedWithoutReflectionAsync()
+    {
+        var strValue = "{'id':'123'}";
+        var mockParseNode = new Mock<IParseNode>();
+        mockParseNode.Setup(x => x.GetObjectValue(It.IsAny<ParsableFactory<TestEntity>>())).Returns(new TestEntity()
+        {
+            Id = "123"
+        });
+        var mockJsonParseNodeFactory = new Mock<IAsyncParseNodeFactory>();
+        mockJsonParseNodeFactory.Setup(x => x.GetRootParseNodeAsync(It.IsAny<string>(), It.IsAny<Stream>(), It.IsAny<CancellationToken>())).Returns(Task.FromResult(mockParseNode.Object));
+        mockJsonParseNodeFactory.Setup(x => x.ValidContentType).Returns(_jsonContentType);
+        ParseNodeFactoryRegistry.DefaultInstance.ContentTypeAssociatedFactories[_jsonContentType] = mockJsonParseNodeFactory.Object;
+
+        var result = (TestEntity?)await KiotaSerializer.DeserializeAsync(typeof(TestEntity), _jsonContentType, strValue);
+
+        Assert.NotNull(result);
+        Assert.Equal("123", result.Id);
+    }
+
+    [Fact]
+    public async Task DeserializesCollectionOfObjectUntypedAsync()
+    {
+        var strValue = "{'id':'123'}";
+        var mockParseNode = new Mock<IParseNode>();
+        mockParseNode.Setup(x => x.GetCollectionOfObjectValues(It.IsAny<ParsableFactory<TestEntity>>())).Returns(new List<TestEntity> {
+            new TestEntity()
+            {
+                Id = "123"
+            }
+        });
+        var mockJsonParseNodeFactory = new Mock<IAsyncParseNodeFactory>();
+        mockJsonParseNodeFactory.Setup(x => x.GetRootParseNodeAsync(It.IsAny<string>(), It.IsAny<Stream>(), It.IsAny<CancellationToken>())).Returns(Task.FromResult(mockParseNode.Object));
+        mockJsonParseNodeFactory.Setup(x => x.ValidContentType).Returns(_jsonContentType);
+        ParseNodeFactoryRegistry.DefaultInstance.ContentTypeAssociatedFactories[_jsonContentType] = mockJsonParseNodeFactory.Object;
+
+        var result = await KiotaSerializer.DeserializeCollectionAsync(typeof(TestEntity), _jsonContentType, strValue);
+
+        Assert.NotNull(result);
+        Assert.Single(result);
+        var first = result.First() as TestEntity;
+        Assert.NotNull(first);
+        Assert.Equal("123", first.Id);
+    }
+}

tests/abstractions/Serialization/DeserializationHelpersTests.cs

@@ -10,7 +10,7 @@
 
 namespace Microsoft.Kiota.Abstractions.Tests.Serialization;
 
-public class DeserializationHelpersTests
+public partial class DeserializationHelpersTests
 {
     private const string _jsonContentType = "application/json";
     [Fact]