42 lines
1.6 KiB
C#
42 lines
1.6 KiB
C#
using System.Text.Json;
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using System.Text.Json.Serialization;
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using YandexMusic.API.Common;
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namespace YandexMusic.API.Models.Common;
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/// <summary>Конвертер для внедрения контекста выполнения (API и хранилище) в модели.</summary>
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public class YExecutionContextConverter : JsonConverter<object>
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{
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private readonly YandexMusicApi _api;
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private readonly AuthStorage _storage;
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public YExecutionContextConverter(YandexMusicApi api, AuthStorage storage)
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{
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_api = api;
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_storage = storage;
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}
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public override bool CanConvert(Type typeToConvert) =>
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typeof(YBaseModel).IsAssignableFrom(typeToConvert);
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public override object? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
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{
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// Убираем этот конвертер из опций, чтобы избежать рекурсии
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var innerOptions = new JsonSerializerOptions(options);
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innerOptions.Converters.Remove(this);
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var obj = JsonSerializer.Deserialize(ref reader, typeToConvert, innerOptions);
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if (obj is YBaseModel baseModel)
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{
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baseModel.Context = new YExecutionContext { API = _api, Storage = _storage };
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}
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return obj;
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}
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public override void Write(Utf8JsonWriter writer, object value, JsonSerializerOptions options)
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{
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var innerOptions = new JsonSerializerOptions(options);
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innerOptions.Converters.Remove(this);
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JsonSerializer.Serialize(writer, value, innerOptions);
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}
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} |