package com.example.controller;

import com.example.common.Result;
import com.example.entity.Course;
import com.example.service.CourseService;
import com.github.pagehelper.PageInfo;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;

@RestController
@RequestMapping("/course")
public class CourseController {

      @Resource
      private CourseService courseService;
    /**
     * 分页条件查询课程
     */
    @GetMapping("/selectPage")
      public Result selectPage(@RequestParam(defaultValue = "1") Integer pageNum,
                               @RequestParam(defaultValue = "5") Integer pageSize,
                                Course course){
          PageInfo<Course> pageInfo = courseService.selectPage(pageNum, pageSize,course);
           return Result.success(pageInfo);
    }
    /**
     * 新增课程
     */
    @PostMapping("/add")
    public Result add(@RequestBody Course course){
          courseService.add(course);
          return Result.success();
    }
    /**
     * 更新课程
     */
    @PutMapping("/update")
    public Result update(@RequestBody Course course){
        courseService.updateById(course);
        return Result.success();
    }

    /**
     * 删除课程
     */
    @DeleteMapping("/delete/{id}")
    public Result delete(@PathVariable Integer id){
        courseService.deleteById(id);
        return Result.success();
    }
}