41 lines
1.1 KiB
C#
41 lines
1.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Text.Json.Serialization;
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namespace GazpromApp.Models;
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public class Property
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{
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[Key]
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[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
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[JsonIgnore]
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public Guid Id { get; set; }
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[Required]
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public string Name { get; set; } = string.Empty;
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public string Value { get; set; } = string.Empty;
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public DateTime CreationDate { get; set; }
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// For self-referencing hierarchy (Property of a Property)
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[JsonIgnore]
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public Guid? ParentPropertyId { get; set; }
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[JsonIgnore]
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public Property? Parent { get; set; }
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// For a Property of a Point
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[JsonIgnore]
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public Guid? PointId { get; set; }
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[JsonIgnore]
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public Point? Point { get; set; }
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// For a Property of an Equipment
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[JsonIgnore]
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public Guid? EquipmentId { get; set; }
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[JsonIgnore]
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public Equipment? Equipment { get; set; }
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// Child properties in the hierarchy
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public List<Property> Properties { get; set; } = [];
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} |