37 lines
868 B
C#
37 lines
868 B
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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namespace Entities.Contracts
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{
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[Table("schools")]
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public class School
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{
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[Key]
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[Column("id")]
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public Guid Id { get; set; }
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[Column("school_name")]
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[MaxLength(50)]
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public string SchoolName { get; set; }
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[Column("address")]
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[MaxLength(100)]
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public string Address { get; set; }
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[Column("create_time")]
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public DateTime CreateTime { get; set; }
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[InverseProperty(nameof(Grade.School))]
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public virtual ICollection<Grade> Grades { get; set; }
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public School()
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{
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Id = Guid.NewGuid();
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Grades = new HashSet<Grade>();
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CreateTime = DateTime.Now;
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}
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}
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}
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