95 lines
2.9 KiB
C#
95 lines
2.9 KiB
C#
using Entities.DTO;
|
||
|
||
namespace TechHelper.Client.Exam
|
||
{
|
||
public class AssignmentCheckData
|
||
{
|
||
public string Title { get; set; }
|
||
public Guid AssignmentId { get; set; }
|
||
public Guid StudentId { get; set; }
|
||
public List<AssignmentCheckQuestion> Questions { get; set; } = new List<AssignmentCheckQuestion>();
|
||
}
|
||
|
||
|
||
public class AssignmentCheckQuestion
|
||
{
|
||
public string Sequence { get; set; } = string.Empty;
|
||
public AssignmentQuestionDto AssignmentQuestionDto { get; set; } = new AssignmentQuestionDto();
|
||
public float Score { get; set; }
|
||
}
|
||
|
||
public class Student
|
||
{
|
||
public Guid Id { get; set; } = Guid.NewGuid();
|
||
public string Name { get; set; } = string.Empty;
|
||
}
|
||
|
||
public class QuestionAnswerStatus
|
||
{
|
||
public string QuestionSequence { get; set; } = string.Empty; // 题目序号，例如 "1.1"
|
||
public string QuestionText { get; set; } = string.Empty; // 题目文本
|
||
public float QuestionScore { get; set; } // 题目分值
|
||
public Dictionary<Guid, bool> StudentCorrectStatus { get; set; } = new Dictionary<Guid, bool>();
|
||
// Key: Student.Id, Value: true 表示正确，false 表示错误
|
||
}
|
||
|
||
public class QuestionRowData
|
||
{
|
||
public AssignmentCheckQuestion QuestionItem { get; set; } // 原始题目信息
|
||
public Dictionary<Guid, bool> StudentAnswers { get; set; } = new Dictionary<Guid, bool>();
|
||
}
|
||
|
||
|
||
public static class ExamStructExtensions
|
||
{
|
||
public static AssignmentCheckData GetStruct(this AssignmentDto dto)
|
||
{
|
||
if (dto == null)
|
||
{
|
||
return new AssignmentCheckData { Title = "无效试卷", Questions = new List<AssignmentCheckQuestion>() };
|
||
}
|
||
|
||
var examStruct = new AssignmentCheckData
|
||
{
|
||
Title = dto.Title
|
||
};
|
||
|
||
GetSeqRecursive(dto.ExamStruct, null, examStruct.Questions);
|
||
|
||
return examStruct;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 递归方法，用于生成所有题目和子题目的完整序号。
|
||
/// </summary>
|
||
/// <param name="currentGroup">当前正在处理的题目组。</param>
|
||
/// <param name="parentSequence">当前题目组的父级序号（例如："1", "2.1"）。如果为空，则表示顶级题目组。</param>
|
||
/// <param name="allQuestions">用于收集所有生成题目项的列表。</param>
|
||
private static void GetSeqRecursive(
|
||
AssignmentQuestionDto currentGroup,
|
||
string? parentSequence,
|
||
List<AssignmentCheckQuestion> allQuestions)
|
||
{
|
||
string currentGroupSequence = parentSequence != null
|
||
? $"{parentSequence}.{currentGroup.Index}"
|
||
: currentGroup.Index.ToString();
|
||
|
||
foreach (var subGroup in currentGroup.ChildrenAssignmentQuestion)
|
||
{
|
||
GetSeqRecursive(subGroup, currentGroupSequence, allQuestions);
|
||
}
|
||
if (!string.IsNullOrEmpty(currentGroup.Sequence))
|
||
{
|
||
|
||
allQuestions.Add(new AssignmentCheckQuestion
|
||
{
|
||
AssignmentQuestionDto = currentGroup,
|
||
//Sequence = currentGroupSequence,
|
||
Sequence = currentGroup.Sequence,
|
||
Score = currentGroup.Score,
|
||
});
|
||
}
|
||
}
|
||
}
|
||
}
|