public String UpdateStudentApply(String tg_id, String s_id, int accept)
{
getRoleInfo();
int max_student = teacherHelper.GetMaxStudentNum(tid, s_id); //取得老師可指導學生上限
int current_student = teacherHelper.GetCurrentStudentNum(tid, s_id); //取得目前學生
if (current_student >= max_student & accept == 1)
{
return("100");
}
JObject update_apply = teacherHelper.UpdateApply(tg_id, accept);
if (accept == 1)
{
if (teacherHelper.CheckAllApply(tg_id) == 0)
{
//add new pair
teacherHelper.AddApplyPair(tg_id, s_id);
//update student apply history
teacherHelper.UpdateStudentApplyHistory(tg_id, state: 1); //state=1 means success
//update student apply status
teacherHelper.UpdateStudentApplyStatus(s_id, state: 0);
}
}
else if (accept == 2)
{
teacherHelper.UpdateStudentApplyHistory(tg_id, 2); //state=2 means reject
//update student apply status
teacherHelper.UpdateStudentApplyStatus(s_id, 0);
}
return(update_apply["status"].ToString(Formatting.None));
}