26 lines
651 B
C#
26 lines
651 B
C#
using System.Text;
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using System.Text.Json;
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public record ObservationCursor(DateTimeOffset RecordedAt, Guid Id)
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{
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public string Encode()
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{
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var json = JsonSerializer.Serialize(this);
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return Convert.ToBase64String(Encoding.UTF8.GetBytes(json));
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}
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public static ObservationCursor? Decode(string? encoded)
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{
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if (string.IsNullOrEmpty(encoded)) return null;
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try
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{
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var json = Encoding.UTF8.GetString(Convert.FromBase64String(encoded));
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return JsonSerializer.Deserialize<ObservationCursor>(json);
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}
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catch
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{
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return null;
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}
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}
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}
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