35 lines
937 B
C#
35 lines
937 B
C#
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using SQLite;
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namespace Backend.Model.Relations;
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public class Session : Relation<String, Int64>
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{
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[Indexed] public String Token { get => Left ; set => Left = value;}
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[Indexed] public Int64 UserId { get => Right; set => Right = value;}
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[Indexed] public DateTime ExpiresAt { get; set; }
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[Ignore] public Boolean Valid => ExpiresAt > DateTime.Now;
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[Ignore] public Boolean Expired => !Valid;
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[Obsolete("To be used only by serializer")]
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public Session()
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{}
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public Session(User user) : this(user, TimeSpan.FromDays(7))
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{
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}
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public Session(User user, TimeSpan validFor)
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{
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Token = CreateToken();
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UserId = user.Id;
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ExpiresAt = DateTime.Now + validFor;
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}
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private static String CreateToken()
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{
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var token = new Byte[16]; // 128 bit
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Random.Shared.NextBytes(token);
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return Convert.ToBase64String(token);
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}
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}
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