69 lines
1.7 KiB
C#
69 lines
1.7 KiB
C#
using SchoolScheduleContracts.BindingModels;
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using SchoolScheduleContracts.ViewModels;
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using SchoolScheduleDataModels.Models;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace SchoolScheduleDataBaseImplement.Models
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{
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public class Grade : IGradeModel
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{
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public int Id { get; private set; }
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[Required]
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public int Year { get; private set; }
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[Required]
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public char Letter { get; private set; }
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[Required]
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public int TeacherId { get; private set; }
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[ForeignKey("GradeId")]
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public virtual List<Student> Students { get; set; } =
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new();
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[ForeignKey("GradeId")]
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public virtual List<Lesson> Lessons { get; set; } =
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new();
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public virtual Teacher Teacher { get; set; } = new();
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public static Grade? Create(SchoolScheduleDataBase context, GradeBindingModel model)
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{
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if (model == null)
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{
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return null;
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}
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return new Grade()
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{
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Id = model.Id,
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Year = model.Year,
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TeacherId = model.TeacherId,
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Teacher = context.Teachers.First(y => y.Id == model.TeacherId),
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Letter = model.Letter
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};
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}
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public void Update(SchoolScheduleDataBase context, GradeBindingModel model)
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{
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if (model == null)
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{
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return;
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}
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Year = model.Year;
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Letter = model.Letter;
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TeacherId = model.TeacherId;
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Teacher = context.Teachers.First(x => x.Id == TeacherId);
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}
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public GradeViewModel GetViewModel => new()
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{
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Id = Id,
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Year = Year,
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Letter = Letter,
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TeacherId = TeacherId,
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TeacherFullName = Teacher.FullName,
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FullName = Year.ToString() + Letter.ToString(),
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};
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}
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}
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