/// <summary>
/// 题目转换
/// </summary>
public static QuestionContract ConvertQuestion(CiWong.Tools.Workshop.DataContracts.QuestionContract question, long parentVersion = 0, decimal questionRefScore = 0, bool isConvertRefInfo = true)
{
if (null == question)
{
return(null);
}
var questionContract = new QuestionContract();
questionContract.Id = question.Id;
questionContract.VersionId = question.VersionId;
questionContract.Type = (int)question.Type;
questionContract.Stem = TemplateConverter.Instance.ConvertToHtml(question.Trunk.Body, TemplateConverter.Mathml, TemplateConverter.Mathlate, TemplateConverter.MathmlBlank, TemplateConverter.Math);
questionContract.IsObjective = question.IsObjective;
questionContract.QuestionRefSorce = Convert.ToSingle(questionRefScore);
questionContract.ParentVersion = parentVersion;
questionContract.Opions = question.Options.Select(t => ConvertOption(t)).ToList();
if (null != question.Trunk.Attachments)
{
questionContract.Attachments = question.Trunk.Attachments.Select(t => ConvertAttachment(t)).ToList();
}
if (isConvertRefInfo)
{
questionContract.RefInfo = ConvertRefInfo(question);
}
return(questionContract);
}
/// <summary>
/// 题目参考信息(答案)转换
/// </summary>
private static QuestionRefInfo ConvertRefInfo(CiWong.Tools.Workshop.DataContracts.QuestionContract question)
{
if (null == question)
{
return(null);
}
if (null == question.Options || !question.Options.Any() || !question.Options.First().Value.Any())
{
return(new QuestionRefInfo());
}
if (question.Type == 1 || question.Type == 2)
{
return(new QuestionRefInfo()
{
Answers = question.Options.Where(t => t.IsAnswer).Select(t => t.Id.ToString()).ToArray()
});
}
else
{
return(new QuestionRefInfo()
{
Answers = question.Options.Where(t => t.IsAnswer).Select(t => t.Value.First().Body).ToArray()
});
}
}
