protected string BatchRemoveStudent()
{
JsonData data = new JsonData();
string Group_id = MyRequest.GetString("GroupID");
string value = MyRequest.GetString("StudentID");
string msg = "";
if (Tools.CheckParams(Group_id + value))
{
msg = "传输异常，存在非法字符！";
}
else if (value == "")
{
msg = "参数异常！";
}
else
{
try
{
value = Utils.DelLastComma(value);
string[] list = value.Split(',');
foreach (var tmp in list)
{
long userid = long.Parse(tmp);
int groupid = int.Parse(Group_id);
BLL.CCOM.Reply_student bll = new BLL.CCOM.Reply_student();
Model.CCOM.Reply_student model = bll.GetModel(" Group_id=" + groupid + " and User_id=" + userid);
if (msg == "")
{
if (model == null)
{
continue;
}
else
{
if (!bll.Delete(model.Rs_id))
{
msg = "移除失败";
}
}
}
}
}
catch (Exception)
{
msg = "移除发生异常！";
}
}
if (msg == "")
{
data["msg"] = "移除成功";
data["code"] = 1;
}
else
{
data["msg"] = msg;
data["code"] = 0;
}
return(data.ToJson());
}
protected string RemoveStudent()
{
JsonData data = new JsonData();
string Group_id = MyRequest.GetString("GroupID");
string User_id = MyRequest.GetString("StudentID");
string msg = "";
if (Tools.CheckParams(Group_id + User_id))
{
msg = "传输异常，存在非法字符！";
}
else
{
try
{
long userid = long.Parse(User_id);
int groupid = int.Parse(Group_id);
BLL.CCOM.Reply_student bll = new BLL.CCOM.Reply_student();
Model.CCOM.Reply_student model = bll.GetModel(" Group_id=" + groupid + " and User_id=" + userid);
if (msg == "")
{
if (model == null)
{
msg = "学生不在该答辩组中";
}
else
{
if (!bll.Delete(model.Rs_id))
{
msg = "移除失败";
}
}
}
}
catch (Exception)
{
msg = "移除发生异常！";
}
}
if (msg == "")
{
data["msg"] = "移除成功";
data["code"] = 1;
}
else
{
data["msg"] = msg;
data["code"] = 0;
}
return(data.ToJson());
}
protected string AddStudent()
{
JsonData data = new JsonData();
string Group_id = MyRequest.GetString("GroupID");
string User_id = MyRequest.GetString("StudentID");
string msg = "";
if (Tools.CheckParams(Group_id + User_id))
{
msg = "传输异常，存在非法字符！";
}
else
{
try
{
long userid = long.Parse(User_id);
long groupid = long.Parse(Group_id);
//判断学生是否已经选题
var topic_model = new BLL.CCOM.Topic_relation().GetModel(" Student_id=" + userid + " and Accept_state=1");
if (topic_model == null)
{
msg = "该同学尚未选择毕设题目！";
}
BLL.CCOM.Reply_student bll = new BLL.CCOM.Reply_student();
Model.CCOM.Reply_student model = bll.GetModel(" Group_id=" + groupid + " and User_id=" + userid);
if (msg == "")
{
if (model != null)
{
msg = "学生已在该答辩组中";
}
else
{
bool isIn = true;
var student_models = new BLL.CCOM.Reply_student().GetModelList(" User_id=" + User_id);
var group_model = new BLL.CCOM.Reply_group().GetModel(long.Parse(Group_id));
Model.CCOM.Reply_group other_model = null;;
foreach (Model.CCOM.Reply_student student_model in student_models)
{
if (new BLL.CCOM.Reply_group().GetModel(student_model.Group_id).Group_type.Equals(group_model.Group_type))
{
isIn = false;
other_model = new BLL.CCOM.Reply_group().GetModel(student_model.Group_id);
break;
}
}
if (isIn)
{
model = new Model.CCOM.Reply_student();
model.Group_id = groupid;
model.User_id = userid;
if (bll.Add(model) <= 0)
{
msg = "添加失败";
}
}
else
{
string name = new BLL.CCOM.User_information().GetModel(userid).User_realname;
msg = "学生" + name + "已在" + other_model.Group_name + "答辩组中";
}
}
}
}
catch (Exception)
{
msg = "添加发生异常！";
}
}
if (msg == "")
{
data["msg"] = "添加成功";
data["code"] = 1;
}
else
{
data["msg"] = msg;
data["code"] = 0;
}
return(data.ToJson());
}