51 lines
1.2 KiB
C#
51 lines
1.2 KiB
C#
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.ComponentModel.DataAnnotations;
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namespace Entities.Contracts
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{
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[Table("classes")]
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public class Class
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{
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[Key]
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[Column("class_id")]
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public int ClassId { get; set; }
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[Column("grade_id")]
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public int GradeId { get; set; }
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public Grade Grade { get; set; }
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[Column("class_name")]
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[MaxLength(30)]
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public string ClassName { get; set; }
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[Column("head_teacher_id")]
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public int? HeadTeacherId { get; set; }
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public User HeadTeacher { get; set; }
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[Column("created_at")]
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public DateTime CreatedAt { get; set; }
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[Column("updated_at")]
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public DateTime UpdatedAt { get; set; }
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[Column("deleted")]
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public bool IsDeleted { get; set; }
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// Navigation Properties
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public ICollection<ClassTeacher> ClassTeachers { get; set; }
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public ICollection<ClassStudent> ClassStudents { get; set; }
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public ICollection<AssignmentClass> AssignmentClasses { get; set; }
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public Class()
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{
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ClassStudents = new HashSet<ClassStudent>();
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ClassTeachers = new HashSet<ClassTeacher>();
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AssignmentClasses = new HashSet<AssignmentClass>();
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CreatedAt = DateTime.Now;
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UpdatedAt = DateTime.Now;
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}
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}
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}
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