From 8df893a5437bd5e362cdba7d2702821f6fbe0306 Mon Sep 17 00:00:00 2001
From: wangjinlei <751475802@qq.com>
Date: Tue, 26 Mar 2024 18:01:10 +0800
Subject: [PATCH] 1

---
 .../master/controller/CourseSociologyController.java | 12 ++++++++++++
 .../peanut/modules/master/service/CourseService.java |  3 +++
 .../master/service/impl/CourseServiceImpl.java       | 11 +++++++++++
 3 files changed, 26 insertions(+)

diff --git a/src/main/java/com/peanut/modules/master/controller/CourseSociologyController.java b/src/main/java/com/peanut/modules/master/controller/CourseSociologyController.java
index 2034cdd2..b390caab 100644
--- a/src/main/java/com/peanut/modules/master/controller/CourseSociologyController.java
+++ b/src/main/java/com/peanut/modules/master/controller/CourseSociologyController.java
@@ -1,14 +1,18 @@
 package com.peanut.modules.master.controller;
 
 import com.peanut.common.utils.R;
+import com.peanut.modules.common.dao.CourseDao;
+import com.peanut.modules.common.entity.CourseEntity;
 import com.peanut.modules.common.entity.CourseSociologyEntity;
 import com.peanut.modules.common.to.ParamTo;
+import com.peanut.modules.master.service.CourseService;
 import com.peanut.modules.master.service.CourseSociologyService;
 import com.peanut.modules.master.service.CourseToSociologyService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.util.List;
@@ -21,6 +25,8 @@ public class CourseSociologyController {
     private CourseSociologyService courseSociologyService;
     @Autowired
     private CourseToSociologyService courseToSociologyService;
+    @Autowired
+    private CourseService courseService;
 
     @RequestMapping("/getCourseSociologyList")
     public R getCourseSociologyList(){
@@ -45,4 +51,10 @@ public class CourseSociologyController {
         return R.ok();
     }
 
+    @RequestMapping("/getCourseListForSociology")
+    public R getCourseListForSociology(@RequestBody ParamTo param){
+        List<CourseEntity> courseListForSociology = courseService.getCourseListForSociology(param.getId());
+        return R.ok().put("courseList",courseListForSociology);
+    }
+
 }
diff --git a/src/main/java/com/peanut/modules/master/service/CourseService.java b/src/main/java/com/peanut/modules/master/service/CourseService.java
index b9b0520b..9fc6d47e 100644
--- a/src/main/java/com/peanut/modules/master/service/CourseService.java
+++ b/src/main/java/com/peanut/modules/master/service/CourseService.java
@@ -5,6 +5,7 @@ import com.baomidou.mybatisplus.extension.service.IService;
 import com.peanut.common.utils.R;
 import com.peanut.modules.common.entity.CourseEntity;
 
+import java.util.List;
 import java.util.Map;
 
 public interface CourseService extends IService<CourseEntity> {
@@ -12,4 +13,6 @@ public interface CourseService extends IService<CourseEntity> {
     Page getCourseList(Map<String ,Object> map);
 
     R delCourse(int id);
+
+    List<CourseEntity> getCourseListForSociology(int sociologyId);
 }
diff --git a/src/main/java/com/peanut/modules/master/service/impl/CourseServiceImpl.java b/src/main/java/com/peanut/modules/master/service/impl/CourseServiceImpl.java
index d117c1ca..5a690a93 100644
--- a/src/main/java/com/peanut/modules/master/service/impl/CourseServiceImpl.java
+++ b/src/main/java/com/peanut/modules/master/service/impl/CourseServiceImpl.java
@@ -3,6 +3,7 @@ package com.peanut.modules.master.service.impl;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.github.yulichang.wrapper.MPJLambdaWrapper;
 import com.peanut.common.utils.ObjectUtils;
 import com.peanut.common.utils.R;
 import com.peanut.modules.common.dao.*;
@@ -91,6 +92,16 @@ public class CourseServiceImpl extends ServiceImpl<CourseDao, CourseEntity> impl
         return R.ok();
     }
 
+    @Override
+    public List<CourseEntity> getCourseListForSociology(int sociologyId) {
+        MPJLambdaWrapper<CourseToSociologyEntity> wrapper = new MPJLambdaWrapper<>();
+        wrapper.selectAll(CourseEntity.class);
+        wrapper.leftJoin(CourseEntity.class,CourseEntity::getId,CourseToSociologyEntity::getCourseId);
+        wrapper.eq(CourseToSociologyEntity::getSociologyId,sociologyId);
+        List<CourseEntity> courseEntities = courseToSociologyDao.selectJoinList(CourseEntity.class, wrapper);
+        return courseEntities;
+    }
+
     private List<Integer> categoryIds(Integer id){
         ArrayList<Integer> integers = new ArrayList<>();
         CourseCategoryEntity courseCategoryEntity = courseCategoryDao.selectById(id);