UserCourse增删改查接口实现

java/src/main/java/com/hzu/bookingsystem/controller/UserCourseController.java

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+package com.hzu.bookingsystem.controller;
+
+import com.hzu.bookingsystem.VO.ResultVO;
+import com.hzu.bookingsystem.bean.UserCourseBean;
+import com.hzu.bookingsystem.converter.Map2Object;
+import com.hzu.bookingsystem.service.UserCourseService;
+import com.hzu.bookingsystem.utils.ResultVOUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.List;
+import java.util.Map;
+@RestController
+@CrossOrigin
+@RequestMapping("/usercourse")
+public class UserCourseController {
+    @Autowired
+    private UserCourseService usercourseService;
+
+    // 根据id查看课程记录
+    @GetMapping(value = "/findusercourse/{uc_id}")
+    public ResultVO<Map<String, UserCourseBean>> FindUserCourseId(@PathVariable("uc_id") Integer uc_id) {
+        UserCourseBean usercourse = usercourseService.findById( uc_id) ;
+        return ResultVOUtil.success(usercourse);
+    }
+
+    // 查找所有课程列表
+    @GetMapping(value = "/getusercourselist")
+    public ResultVO getUserCourseList(){
+        List<UserCourseBean> usercourselist = usercourseService.findAll();
+        return ResultVOUtil.success(usercourselist);
+    }
+
+    // 根据教师id和学年，学期查询课程
+    @GetMapping(value = "/finduidandyearandsemester/{u_id}/{year}/{semester}")
+    public ResultVO<Map<String, UserCourseBean>> findUidandYearandSemester(@PathVariable("u_id") Integer u_id,@PathVariable("year") String year,@PathVariable("semester") Integer semester ) {
+        List<UserCourseBean> usercourselist = usercourseService.findAllByUidAndYearAndSemester( u_id,year,semester) ;
+        return ResultVOUtil.success(usercourselist);
+    }
+
+
+    // 增加课程记录
+    @PostMapping(value = "/addusercourse", consumes = "application/json")
+    public ResultVO addUserCourse(@RequestBody Map<String,Object> map) {
+        // 1.转换对象
+        UserCourseBean usercourse = (UserCourseBean) Map2Object.map2Object(map,UserCourseBean.class);
+        // 2.插入
+        usercourseService.add(usercourse);
+        return ResultVOUtil.success();
+    }
+
+    //更新记录
+    @PostMapping(value = "/updateusercourse", consumes = "application/json")
+    public ResultVO updateUserCourse(@RequestBody Map<String,Object> map, HttpServletRequest request){
+        // 转换对象
+        UserCourseBean usercourse = (UserCourseBean) Map2Object.map2Object(map,UserCourseBean.class);
+
+        UserCourseBean usercoursenew = usercourseService.update(usercourse) ;
+        return ResultVOUtil.success(usercoursenew);
+    }
+
+    // 通过uc_id删除记录
+    @PostMapping(value = "/deleteusercourse/{uc_id}", consumes = "application/json")
+    public ResultVO deleteUsercourse(@PathVariable("uc_id") Integer uc_id){
+        // 查找该用户看是否存在
+        UserCourseBean usercourse = usercourseService.findById(uc_id);
+        if (usercourse == null){
+            return ResultVOUtil.error(-1,"记录不存在");
+        }
+        // 删除记录
+        usercourseService.deleteByUcId(uc_id);
+        return ResultVOUtil.success();
+    }
+
+
+
+
+
+
+}