48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
using Microsoft.EntityFrameworkCore;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Linq;
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using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
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namespace Elwig.Models {
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[Table("wine_origin"), PrimaryKey("HkId"), Index("Name", IsUnique = true)]
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public class WineOrigin {
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[Column("hkid")]
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public string HkId { get; private set; }
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[Column("parent_hkid")]
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public string? ParentHkId { get; private set; }
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[ForeignKey("ParentHkId")]
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public virtual WineOrigin? Parent { get; private set; }
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[Column("name")]
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public string Name { get; private set; }
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[Column("blnr")]
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public int? BlNr { get; private set; }
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[InverseProperty("Origin")]
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public virtual ISet<WbGem> Gems { get; private set; }
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[InverseProperty("Parent")]
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public virtual ISet<WineOrigin> Children { get; private set; }
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public int Level => (Parent?.Level + 1) ?? 0;
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public string HkIdLevel => $"{new string(' ', Level * 2)}{HkId}";
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public int TotalChildNum => 1 + Children.Select(c => c.TotalChildNum).Sum();
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private int SortKey1 => (Parent?.SortKey1 ?? 0) | (TotalChildNum << ((3 - Level) * 8));
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public int SortKey => SortKey1 | ((Level < 3) ? (-1 >>> (Level * 8 + 8)) : 0);
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public override string ToString() {
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return Name;
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}
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public string OriginString => (Parent != null ? $"{Parent.OriginString} / " : "") + Name;
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}
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}
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