openai/openai-dotnet
Publicmirrored from https://github.com/openai/openai-dotnetAvailable
src/Utility/CustomSerializationHelpers.cs
129lines · modeblame
9f9f2936Jose Arriaga Maldonado2 years ago | 1 | using System; |
| 2 | using System.ClientModel.Primitives; | |
| 3 | using System.Collections; | |
| 4 | using System.Collections.Generic; | |
| 5 | using System.Text.Json; | |
| 6 | | |
| 7 | namespace OpenAI; | |
| 8 | | |
| 9 | internal static partial class CustomSerializationHelpers | |
| 10 | { | |
| 11 | internal static TOutput DeserializeNewInstance<TOutput,UInstanceInput>( | |
| 12 | UInstanceInput existingInstance, | |
| 13 | Func<JsonElement, ModelReaderWriterOptions?, TOutput> deserializationFunc, | |
| 14 | ref Utf8JsonReader reader, | |
| 15 | ModelReaderWriterOptions options) | |
| 16 | where UInstanceInput : IJsonModel<TOutput> | |
| 17 | { | |
| 18 | options ??= new("W"); | |
| 19 | var format = options.Format == "W" ? ((IJsonModel<TOutput>)existingInstance).GetFormatFromOptions(options) : options.Format; | |
| 20 | if (format != "J") | |
| 21 | { | |
| 22 | throw new FormatException($"The model {nameof(UInstanceInput)} does not support '{format}' format."); | |
| 23 | } | |
| 24 | | |
| 25 | using JsonDocument document = JsonDocument.ParseValue(ref reader); | |
| 26 | return deserializationFunc.Invoke(document.RootElement, options); | |
| 27 | } | |
| 28 | | |
| 29 | internal static TOutput DeserializeNewInstance<TOutput,UInstanceInput>( | |
| 30 | UInstanceInput existingInstance, | |
| 31 | Func<JsonElement, ModelReaderWriterOptions, TOutput> deserializationFunc, | |
| 32 | BinaryData data, | |
| 33 | ModelReaderWriterOptions options) | |
| 34 | where UInstanceInput : IPersistableModel<TOutput> | |
| 35 | { | |
| 36 | options ??= new("W"); | |
| 37 | var format = options.Format == "W" ? ((IPersistableModel<TOutput>)existingInstance).GetFormatFromOptions(options) : options.Format; | |
| 38 | | |
| 39 | switch (format) | |
| 40 | { | |
| 41 | case "J": | |
| 42 | { | |
| 43 | using JsonDocument document = JsonDocument.Parse(data); | |
| 44 | return deserializationFunc.Invoke(document.RootElement, options)!; | |
| 45 | } | |
| 46 | default: | |
| 47 | throw new FormatException($"The model {nameof(UInstanceInput)} does not support '{format}' format."); | |
| 48 | } | |
| 49 | } | |
| 50 | | |
| 51 | internal static void SerializeInstance<TOutput,UInstanceInput>( | |
| 52 | UInstanceInput instance, | |
| 53 | Action<UInstanceInput,Utf8JsonWriter,ModelReaderWriterOptions> serializationFunc, | |
| 54 | Utf8JsonWriter writer, | |
| 55 | ModelReaderWriterOptions options) | |
| 56 | where UInstanceInput : IJsonModel<TOutput> | |
| 57 | { | |
| 58 | options ??= new ModelReaderWriterOptions("W"); | |
| 59 | AssertSupportedJsonWriteFormat<TOutput, UInstanceInput>(instance, options); | |
| 60 | serializationFunc.Invoke(instance, writer, options); | |
| 61 | } | |
| 62 | | |
| 63 | internal static void SerializeInstance<T>( | |
| 64 | T instance, | |
| 65 | Action<T, Utf8JsonWriter, ModelReaderWriterOptions> serializationFunc, | |
| 66 | Utf8JsonWriter writer, | |
| 67 | ModelReaderWriterOptions options) | |
| 68 | where T : IJsonModel<T> | |
| 69 | => SerializeInstance<T, T>(instance, serializationFunc, writer, options); | |
| 70 | | |
| 71 | internal static BinaryData SerializeInstance<TOutput, UInstanceInput>( | |
| 72 | UInstanceInput instance, | |
| 73 | ModelReaderWriterOptions options) | |
| 74 | where UInstanceInput : IPersistableModel<TOutput> | |
| 75 | { | |
| 76 | options ??= new("W"); | |
| 77 | AssertSupportedPersistableWriteFormat<TOutput, UInstanceInput>(instance, options); | |
| 78 | return ModelReaderWriter.Write(instance, options); | |
| 79 | } | |
| 80 | | |
| 81 | internal static BinaryData SerializeInstance<T>(T instance, ModelReaderWriterOptions options) | |
| 82 | where T : IPersistableModel<T> | |
| 83 | => SerializeInstance<T, T>(instance, options); | |
| 84 | | |
| 85 | internal static void AssertSupportedJsonWriteFormat<T>(T instance, ModelReaderWriterOptions options) | |
| 86 | where T : IJsonModel<T> | |
| 87 | => AssertSupportedJsonWriteFormat<T, T>(instance, options); | |
| 88 | | |
| 89 | internal static void AssertSupportedJsonWriteFormat<TOutput,UInstanceInput>(UInstanceInput instance, ModelReaderWriterOptions options) | |
| 90 | where UInstanceInput : IJsonModel<TOutput> | |
| 91 | { | |
| 92 | var format = options.Format == "W" ? ((IJsonModel<TOutput>)instance).GetFormatFromOptions(options) : options.Format; | |
| 93 | if (format != "J") | |
| 94 | { | |
| 95 | throw new FormatException($"The model {nameof(UInstanceInput)} does not support '{format}' format."); | |
| 96 | } | |
| 97 | } | |
| 98 | | |
| 99 | internal static void AssertSupportedPersistableWriteFormat<T>(T instance, ModelReaderWriterOptions options) | |
| 100 | where T : IPersistableModel<T> | |
| 101 | => AssertSupportedPersistableWriteFormat<T, T>(instance, options); | |
| 102 | | |
| 103 | internal static void AssertSupportedPersistableWriteFormat<TOutput,UInstanceInput>(UInstanceInput instance, ModelReaderWriterOptions options) | |
| 104 | where UInstanceInput : IPersistableModel<TOutput> | |
| 105 | { | |
| 106 | var format = options.Format == "W" ? ((IPersistableModel<TOutput>)instance).GetFormatFromOptions(options) : options.Format; | |
| 107 | if (format != "J") | |
| 108 | { | |
| 109 | throw new FormatException($"The model {nameof(UInstanceInput)} does not support '{format}' format."); | |
| 110 | } | |
| 111 | } | |
| 112 | | |
| 113 | internal static void WriteSerializedAdditionalRawData(this Utf8JsonWriter writer, IDictionary<string, BinaryData> dictionary, ModelReaderWriterOptions options) | |
| 114 | { | |
| 115 | if (true && dictionary != null) | |
| 116 | { | |
| 117 | foreach (var item in dictionary) | |
| 118 | { | |
| 119 | writer.WritePropertyName(item.Key); | |
| 120 | #if NET6_0_OR_GREATER | |
| 121 | writer.WriteRawValue(item.Value); | |
| 122 | #else | |
| 123 | using JsonDocument document = JsonDocument.Parse(item.Value); | |
| 124 | JsonSerializer.Serialize(writer, document.RootElement); | |
| 125 | #endif | |
| 126 | } | |
| 127 | } | |
| 128 | } | |
| 129 | } |