【Vue实战】使用vue-admin-template模板开发后台管理

十、讲师模块接口

1、讲师模块

;Api(tags = ;讲师管理;)
;RestController
;RequestMapping(value=;/admin/vod/teacher;)
;CrossOrigin
public class TeacherController {

    ;Autowired
    private TeacherService teacherService;

    //查询所有讲师列表
    ;ApiOperation(;查询所有讲师;)
    ;GetMapping(;findAll;)
    public Result findAll(){
        /*try {
            int i = 10/0;
        } catch (Exception e) {
            throw new GgktException(201,;出现自定义异常;);
        }*/
        List<Teacher> list = teacherService.list();
        return Result.ok(list);
    }

    ;DeleteMapping(;remove/{id};)
    public Result remove(;PathVariable Long id){
        boolean flag = teacherService.removeById(id);
        if(flag){
            return Result.ok(null);

        }else {
            return Result.fail(null);
        }
    }

    //条件查询分页列表
    ;ApiOperation(value = ;获取分页列表;)
    ;PostMapping(;findQueryPage/{page}/{limit};)
    public Result index(
            ;ApiParam(name = ;page;, value = ;当前页码;, required = true)
            ;PathVariable Long page,
            ;ApiParam(name = ;limit;, value = ;每页记录数;, required = true)
            ;PathVariable Long limit,
            ;ApiParam(name = ;teacherVo;, value = ;查询对象;, required = false)
            ;RequestBody(required = false) TeacherQueryVo teacherQueryVo) {
        //创建page对象;传递当前页和每页记录数
        Page<Teacher> pageParam = new Page<>(page, limit);
        //获取条件值
        String name = teacherQueryVo.getName();//讲师名称
        Integer level = teacherQueryVo.getLevel();//讲师级别
        String joinDateBegin = teacherQueryVo.getJoinDateBegin();//开始时间
        String joinDateEnd = teacherQueryVo.getJoinDateEnd();//结束时间
        //封装条件
        QueryWrapper<Teacher> wrapper = new QueryWrapper<>();
        if(!StringUtils.isEmpty(name)) {
            wrapper.like(;name;,name);
        }
        if(!StringUtils.isEmpty(level)) {
            wrapper.eq(;level;,level);
        }
        if(!StringUtils.isEmpty(joinDateBegin)) {
            wrapper.ge(;join_date;,joinDateBegin);
        }
        if(!StringUtils.isEmpty(joinDateEnd)) {
            wrapper.le(;join_date;,joinDateEnd);
        }
        //调用方法得到分页查询结果
        IPage<Teacher> pageModel = teacherService.page(pageParam, wrapper);
        return Result.ok(pageModel);
    }

    ;ApiOperation(value = ;新增;)
    ;PostMapping(;save;)
    public Result save(;RequestBody Teacher teacher) {
        teacherService.save(teacher);
        return Result.ok(null);
    }

    ;ApiOperation(value = ;获取;)
    ;GetMapping(;get/{id};)
    public Result get(;PathVariable Long id) {
        Teacher teacher = teacherService.getById(id);
        return Result.ok(teacher);
    }

    ;ApiOperation(value = ;修改;)
    ;PutMapping(;update;)
    public Result updateById(;RequestBody Teacher teacher) {
        teacherService.updateById(teacher);
        return Result.ok(null);
    }

    ;ApiOperation(value = ;根据id列表删除;)
    ;DeleteMapping(;batchRemove;)
    public Result batchRemove(;RequestBody List<Long> idList) {
        teacherService.removeByIds(idList);
        return Result.ok(null);
    }
}