public int ApplayPro(ProjectSign prosign)
{
using (var db = new EFContext())
{
int result = 0;
//首先检查该学员有没有已经报过名该项目
ProjectSign prosigns = db.ProjectSign.FirstOrDefault(x => x.ProjectId == prosign.ProjectId && x.StudentId == prosign.StudentId);
if (prosigns != null && prosigns.ProjectStatus != 3)
{
result = 2;//代表已经报过名了
return(result);
}
else
{
db.ProjectSign.Add(prosign);
result = db.SaveChanges();
return(result);
}
}
}
public ActionResult ApplayPro(int projectid, int studentid)
{
JsonResultData <string> resultdata = new JsonResultData <string>();
ProjectSign pro = new ProjectSign()
{
SignTime = DateTime.Now,
ProjectStatus = 0, //0 表示未审核，1表示审核未通过，2进行中 3已完成
CreateTime = DateTime.Now,
UpdateTime = DateTime.Now,
ProjectId = projectid,
//学生
StudentId = studentid,
//评分
//导师评价
//git地址
};
try
{
int result = projectservice.ApplayPro(pro);
if (result == 0)
{
resultdata.Code = 0;
resultdata.Data = "申请失败";
}
else if (result == 1)
{
resultdata.Code = 1;
resultdata.Data = "申请成功";
}
else
{
resultdata.Code = 2;
resultdata.Data = "您已申请该项目";
}
}
catch (Exception ex)
{
resultdata.Msg = ex.Message;
}
return(Json(resultdata, JsonRequestBehavior.AllowGet));
}