77 lines
2.3 KiB
C#
77 lines
2.3 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.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using UniversityContracts.BindingModels;
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using UniversityContracts.ViewModels;
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using UniversityDataModels.Models;
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namespace UniversityDatabaseImplement.Models
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{
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public class Statement : IStatementModel
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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 UserId { get; private set; }
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[Required]
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public int TeacherId { get; private set; }
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[Required]
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public string Name { get; private set; } = string.Empty;
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[Required]
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public DateTime Date { get; private set; }
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public virtual User User { get; set; } = new ();
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public virtual Teacher Teacher { get; set; } = new ();
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public static Statement? Create(UniversityDatabase context, StatementBindingModel 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 Statement()
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{
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Id = model.Id,
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UserId = model.UserId,
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User = context.Users.First(x => x.Id == model.UserId),
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TeacherId = model.TeacherId,
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Teacher = context.Teachers.First(x => x.Id == model.TeacherId),
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Name = model.Name,
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Date = model.Date,
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};
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}
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public static Statement Create(StatementViewModel model)
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{
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return new Statement()
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{
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Id = model.Id,
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UserId = model.UserId,
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TeacherId = model.TeacherId,
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Name = model.Name,
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Date = model.Date,
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};
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}
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public void Update(StatementBindingModel 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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Id = model.Id;
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UserId = model.UserId;
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TeacherId = model.Id;
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Name = model.Name;
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Date = model.Date;
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}
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public StatementViewModel GetViewModel => new()
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{
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Id = Id,
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UserId = UserId,
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TeacherId = TeacherId,
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TeacherName = Teacher.Name,
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Name = Name,
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Date = Date,
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};
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}
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}
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