今天完成的事情 :  

完成热门推荐接口,和我的收藏课程接口. 课时接口完成一半. 并将代码写在for循环之外.

    @RequestMapping(value = "/a/u/course/recommend/list" ,method = RequestMethod.GET)
   public String getUserRecommendCourse(HttpServletResponse response,HttpServletRequest request,ModelMap model)throws Exception{

      Long userId= Long.valueOf(CookieUtil.USER_ID);

      Integer size = Constant.COURSE_RECOMMEND;

      try {
         User user = userService.getObjectById(userId);
         Integer userGrade= user.getGrade();
         List<Course> courseList = new ArrayList<>();
         List<Long>  courseIds = new ArrayList<>();
         List<HashMap<String,Object>> realCourse=new ArrayList<>();
         HashMap<String,Object>  courseMap=new HashMap<>();
         List<Long> studyPeople = new ArrayList<>();
//       获取用户年级  如果为空随机取8个id
         if (IsNullUtil.isNullOrEmpty(userGrade)){
            Map<String, Object> param = DynamicUtil.getCourseRecommend();
            courseIds = courseService.getIdsByDynamicCondition(Course.class, param, 0, Integer.MAX_VALUE);
//          从小到大排序,然后获取对应已学人数
            Collections.sort(courseIds);
             courseList = courseService.getObjectsByIds(courseIds);
            Map<String, Object> param1 = DynamicUtil.countStudyPeopleByCourse(courseIds);
            studyPeople = courseService.getIdsByDynamicCondition(Course.class, param1, 0, Integer.MAX_VALUE);
         }else{
            Map<String, Object> param = DynamicUtil.getCourseByGrade(userGrade);
            courseIds = courseService.getIdsByDynamicCondition(Course.class, param, 0, Integer.MAX_VALUE);
//          从小到大排序,然后获取对应已学人数
            Collections.sort(courseIds);
            courseList = courseService.getObjectsByIds(courseIds);
            Map<String, Object> param1 = DynamicUtil.countStudyPeopleByCourse(courseIds);
            studyPeople = courseService.getIdsByDynamicCondition(Course.class, param1, 0, Integer.MAX_VALUE);
         }
         int i =0;
         for (Course course:courseList){
            courseMap.put("courseId",course.getId());
            courseMap.put("courseName",course.getName());
            courseMap.put("courseGrade",course.getGrade());
            courseMap.put("coursePicture",course.getHomePicture());
            courseMap.put("studyPeople",studyPeople.get(i++));
            realCourse.add(courseMap);
         }
         model.addAttribute("code", 0);
         model.addAttribute("realCourse", realCourse);

      }catch (Throwable t) {
         log.error(t.getMessage());
         log.error("get course error,id is  ");
         model.addAttribute("code", -1);
      }  return "Course/json/courseList";
   }

明天计划的事情:

准备小课堂,

完成收藏课时接口

开始后台消息接口编写.

遇到的困难:

暂无.

任务进度：接口编写

任务开始时间：2017-12-12

预计demo时间:2017-02-09

是否有延期风险：暂无

禅道地址:http://task.ptteng.com/zentao/task-view-17095.html