public ActionResult GetQuestionById(int id)
{
MODEL.T_Question model
= OperateContext.Current.BLLSession.IQuestionBLL.GetListBy(q => q.ID == id).First();
MODEL.DTOModel.T_QuestionDTO modelDTO = model.ToDTO();
//如果是选择题，则需要查找选项
if (model.QuestionTypeID == 1)
{
List <MODEL.T_QuestionOption> qoList =
OperateContext.Current.BLLSession
.IQuestionOptionBLL.GetListBy(qo => qo.QuestionID == model.ID).ToList();
foreach (MODEL.T_QuestionOption qo in qoList)
{
modelDTO.T_QuestionOption.Add(qo.ToDTO());
}
}
MODEL.FormatModel.AjaxMsgModel jsonModel = new MODEL.FormatModel.AjaxMsgModel()
{
BackUrl = null,
Data = modelDTO,
Msg = "ok",
Statu = "ok"
};
return(Json(jsonModel, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// 8.0 获取试卷中的题目列表
/// </summary>
public ActionResult GetPaperQuestionList(int id)
{
List <MODEL.T_Question> list =
OperateContext.Current.BLLSession
.IPaperQuestionBLL.GetListBy(p => p.PaperID == id)
.Select(p => p.T_Question).OrderBy(p => p.QuestionTypeID).ToList();
//如果试卷中题目为空
if (list.Count == 0)
{
MODEL.FormatModel.AjaxMsgModel jsonModel = new MODEL.FormatModel.AjaxMsgModel()
{
Data = null,
BackUrl = "",
Statu = "null",
Msg = "该试卷并没有题目~"
};
return(Json(jsonModel, JsonRequestBehavior.AllowGet));
}
else
{
//DTO格式数据
List <MODEL.DTOModel.T_QuestionDTO> listDTO = new List <MODEL.DTOModel.T_QuestionDTO>();
foreach (MODEL.T_Question q in list)
{
//DTO
MODEL.DTOModel.T_QuestionDTO qDTO = q.ToDTO();
//简答题
if (q.QuestionTypeID == 2)
{
listDTO.Add(qDTO);
}
else if (q.QuestionTypeID == 1)
{
List <MODEL.T_QuestionOption> qoList =
OperateContext.Current.BLLSession
.IQuestionOptionBLL.GetListBy(qo => qo.QuestionID == q.ID).ToList();
foreach (MODEL.T_QuestionOption qo in qoList)
{
qDTO.T_QuestionOption.Add(qo.ToDTO());
}
listDTO.Add(qDTO);
}
}
//返回JSON
MODEL.FormatModel.AjaxMsgModel jsonModel = new MODEL.FormatModel.AjaxMsgModel()
{
Data = listDTO,
BackUrl = "",
Statu = "ok",
Msg = "ok"
};
return(Json(jsonModel, JsonRequestBehavior.AllowGet));
}
}
/// <summary>
/// 2.0 返回分页数据
/// </summary>
public ActionResult GetPageData()
{
//页码
int pageIndex = int.Parse(Request.Params["pageIndex"]);
//页容量
int pageSize = int.Parse(Request.Params["pageSize"]);
//试卷Id
int paperId = int.Parse(Request.Params["paperId"]);
//总页数
int pageCount = 0;
//总记录条数
int recordCount = 0;
//获取分页数据
List <MODEL.T_Question> list =
OperateContext.Current.BLLSession.IQuestionBLL
.GetPagedList(pageIndex, pageSize, q => q.IsDel == false, qb => qb.ID).ToList();
//转为DTOModel
List <MODEL.DTOModel.T_QuestionDTO> listDTO = new List <MODEL.DTOModel.T_QuestionDTO>();
foreach (MODEL.T_Question q in list)
{
//限制题目内容长度
if (q.QuestionContent.Length > 45)
{
q.QuestionContent = q.QuestionContent.Substring(0, 45) + "...";
}
//转为DTOmodel
MODEL.DTOModel.T_QuestionDTO qDTO = q.ToDTO();
//判断该题目是否存在于试卷中
if (OperateContext.Current.BLLSession.IPaperQuestionBLL
.GetListBy(pq => pq.PaperID == paperId & pq.QuestionID == q.ID)
.FirstOrDefault() != null)
{
qDTO.IsAdded = true;
listDTO.Add(qDTO);
}
else
{
listDTO.Add(qDTO);
}
}
//计算总页数和总记录条数
list =
OperateContext.Current.BLLSession
.IQuestionBLL.GetListBy(q => q.IsDel == false).ToList();
recordCount = list.Count;
if (recordCount % pageSize == 0)
{
pageCount = recordCount / pageSize;
}
else
{
pageCount = recordCount / pageSize + 1;
}
//封装为Json数据
MODEL.FormatModel.AjaxPagedModel jsonData = new MODEL.FormatModel.AjaxPagedModel()
{
Data = listDTO,
BackUrl = null,
Msg = "ok",
Statu = "ok",
PageCount = pageCount,
RecordCount = recordCount
};
ViewData["pageIndex"] = pageIndex;
ViewData["pageId"] = paperId;
return(Json(jsonData, JsonRequestBehavior.AllowGet));
}
