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36 lines
1.2 KiB
36 lines
1.2 KiB
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.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Entities
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{
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public class QuestionEntity
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{
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/// <summary>
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/// represent a mathematical question
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/// properties :
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/// Id : identifier of the question in the database
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/// Content : the content of the question
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/// Difficulty : difficulty (between 1 and 3 included) of the question
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/// NbFails : number of time that people fail on this question
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/// IdChapter : identifier of the chapter of the question
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/// IdAnswerGood : identifier of the right answer to this question
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/// </summary>
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[Key]
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public int? Id { get; set; }
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public string Content { get; set; } = null!;
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public int Difficulty { get; set; }
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public int NbFalls { get; set; }
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[ForeignKey(nameof(ChapterEntity))]
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public int? IdChapter { get; set; }
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[ForeignKey(nameof(AnswerEntity))]
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public int? IdAnswerGood { get; set; }
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}
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}
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