@RequestMapping("/submitAnswer.do")
public RestResult submitAnswer(
HttpServletRequest request,
HttpServletResponse response,
Model model,
@RequestParam(value = "id") int id,
@RequestParam(value = "answer") String answer,
@RequestParam(value = "type", required = false, defaultValue = "simulate") String type) {
try {
// TODO per type to choose session uuid
String examSessionUUID =
request.getSession().getAttribute(ExamPageAction.SESSION_SIMULATE_EXAM_ID).toString();
// TODO the openid of student,should get it from weixin api
if (examService.getRemainingTime(examSessionUUID) <= 0) {
return new RestResult("timeout");
}
String openid = "aaa";
Student student = studentService.getByOpenid(openid);
Exam exam = examService.getById(id);
if (examSessionUUID == null || student == null || exam == null) {
throw new RuntimeException("Invalid submitAnswer request");
}
Answer a = new Answer(id, student.getId(), openid, answer, new Date());
examService.saveAnswer(examSessionUUID, a);
Map<String, String> map = new HashMap<String, String>();
map.put("answer", exam.getAnswer());
return new RestResult("ok", map);
} catch (Exception e) {
logger.error("", e);
return new RestResult("internal_error");
}
}
@RequestMapping("/study.do")
public String study(
HttpServletRequest request,
HttpServletResponse response,
Model model,
@RequestParam(value = "type", required = false, defaultValue = "course1") String type,
@RequestParam(value = "p", required = false, defaultValue = "1") int pageIndex) {
commonAction(model, response, request);
int count = examService.getCountByType(type);
PageInfo page = new PageInfo(2, count, pageIndex);
List<Exam> dataList = examService.getListByType(type, page.getFromIndex(), page.getPageSize());
model.addAttribute("dataList", dataList);
model.addAttribute("pageInfo", page);
return "student/study";
}
@RequestMapping("/endExam.do")
public RestResult endExam(
HttpServletRequest request,
HttpServletResponse response,
Model model,
@RequestParam(value = "type", required = false, defaultValue = "simulate") String type) {
try {
// TODO per type to choose session uuid
String examSessionUUID =
request.getSession().getAttribute(ExamPageAction.SESSION_SIMULATE_EXAM_ID).toString();
if (examService.getRemainingTime(examSessionUUID) <= 0) {
return new RestResult("timeout");
}
Race race = examService.endExam("simulate", examSessionUUID);
Map<String, String> map = new HashMap<String, String>();
map.put("score", race.getScore() + "");
map.put("time", race.getEndTime().getTime() - race.getStartTime().getTime() + "");
return new RestResult("ok", map);
} catch (Exception e) {
logger.error("", e);
return new RestResult("internal_error");
}
}
@RequestMapping("/get.do")
public RestResult get(
HttpServletRequest request,
HttpServletResponse response,
Model model,
@RequestParam(value = "id") int id) {
try {
Exam exam = examService.getById(id);
return new RestResult("ok", exam);
} catch (Exception e) {
logger.error("", e);
return new RestResult("internal_error");
}
}
@RequestMapping("/getRemaingTime.do")
public RestResult getRemaingTime(
HttpServletRequest request, HttpServletResponse response, Model model) {
try {
String examSessionId =
request.getSession().getAttribute(ExamPageAction.SESSION_SIMULATE_EXAM_ID).toString();
Map<String, Integer> map = new HashMap<String, Integer>();
map.put("time", examService.getRemainingTime(examSessionId));
return new RestResult("ok", map);
} catch (Exception e) {
logger.error("", e);
return new RestResult("internal_error");
}
}
@RequestMapping("/getSimulateExamList.do")
public RestResult getSimulateExamList(
HttpServletRequest request,
HttpServletResponse response,
Model model,
@RequestParam(value = "pageIndex") int pageIndex) {
try {
String examSessionId =
request.getSession().getAttribute(ExamPageAction.SESSION_SIMULATE_EXAM_ID).toString();
PageInfo p = new PageInfo(3, 10, pageIndex);
List<Exam> examList =
examService.getSimulateExamList(examSessionId, p.getFromIndex(), p.getPageSize());
return new RestResult("ok", examList);
} catch (Exception e) {
logger.error("", e);
return new RestResult("internal_error");
}
}