35 lines
1.0 KiB
C#
35 lines
1.0 KiB
C#
using System.Globalization;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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namespace JSMR.Infrastructure.Integrations.DLSite.Serialization;
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public sealed class NullableDateTimeConverterUsingDateTimeParse : JsonConverter<DateTime?>
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{
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public override DateTime? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
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{
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if (reader.TokenType is JsonTokenType.Null)
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return null;
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if (reader.TokenType is JsonTokenType.String)
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{
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var s = reader.GetString();
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if (string.IsNullOrWhiteSpace(s))
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return null;
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if (DateTime.TryParse(s, CultureInfo.InvariantCulture, DateTimeStyles.AssumeLocal, out var dt))
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return dt;
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}
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return null;
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}
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public override void Write(Utf8JsonWriter writer, DateTime? value, JsonSerializerOptions options)
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{
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if (value is DateTime dt)
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writer.WriteStringValue(dt);
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else
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writer.WriteNullValue();
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}
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} |