班级管理

2024-07-26 17:50:42 +08:00
parent 01c3c49747
commit 8503e4dfb4
14 changed files with 286 additions and 54 deletions
--- a/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
@@ -0,0 +1,102 @@
+package com.peanut.modules.common.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.modules.common.dao.ClassCourseDao;
+import com.peanut.modules.common.dao.ClassEntityDao;
+import com.peanut.modules.common.dao.ClassModelDao;
+import com.peanut.modules.common.dao.MyUserDao;
+import com.peanut.modules.common.entity.*;
+import com.peanut.modules.common.service.ClassEntityService;
+import com.peanut.modules.sys.dao.SysUserDao;
+import com.peanut.modules.sys.entity.SysUserEntity;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Map;
+
+@Slf4j
+@Service("masterClassEntityService")
+public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEntity> implements ClassEntityService {
+
+    @Autowired
+    private ClassModelDao classModelDao;
+    @Autowired
+    private ClassCourseDao classCourseDao;
+    @Autowired
+    private MyUserDao myUserDao;
+    @Autowired
+    private SysUserDao sysUserDao;
+
+    @Override
+    public Page getClassModelList(Map<String, Object> params) {
+        Integer limit = Integer.valueOf(params.get("limit").toString());
+        Integer page = Integer.valueOf(params.get("page").toString());
+        MPJLambdaWrapper<ClassModel> wrapper = new MPJLambdaWrapper<>();
+        Page<ClassModel> classModelPage = classModelDao.selectPage(new Page<>(page, limit), wrapper);
+        for (ClassModel classModel:classModelPage.getRecords()){
+            setDirectorCourse(classModel);
+        }
+        return classModelPage;
+    }
+
+    @Override
+    public boolean addClassModel(ClassModel classModel) {
+        if (classModelDao.insert(classModel)>0){
+            String[] crouseIds = classModel.getCourseIds().split(",");
+            for (String crouseId : crouseIds) {
+                ClassCourse classCourse = new ClassCourse();
+                classCourse.setCourseId(Integer.parseInt(crouseId));
+                classCourse.setModelId(classModel.getId());
+                return classCourseDao.insert(classCourse)>0;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public List<ClassModel> getClassModelByUserid(Map<String, Object> params) {
+        LambdaQueryWrapper<ClassModel> wrapper = new LambdaQueryWrapper<>();
+        wrapper.and(t->t.eq(ClassModel::getDirectorId,params.get("userId")).or().eq(ClassModel::getDdirectorId,params.get("userId")));
+        List<ClassModel> classModelList = classModelDao.selectList(wrapper);
+        if (classModelList.size() > 0){
+            for (ClassModel classModel : classModelList) {
+                setDirectorCourse(classModel);
+            }
+        }
+        return classModelList;
+    }
+
+    private void setDirectorCourse(ClassModel classModel){
+        classModel.setDirector(myUserDao.selectById(classModel.getDirectorId()));
+        classModel.setDdirector(myUserDao.selectById(classModel.getDdirectorId()));
+        MPJLambdaWrapper<ClassModel> modelwrapper = new MPJLambdaWrapper<>();
+        modelwrapper.leftJoin(ClassCourse.class,ClassCourse::getModelId,ClassModel::getId);
+        modelwrapper.leftJoin(CourseEntity.class,CourseEntity::getId,ClassCourse::getCourseId);
+        modelwrapper.selectAll(CourseEntity.class);
+        classModel.setCourseList(classModelDao.selectJoinList(CourseEntity.class,modelwrapper));
+    }
+
+    @Override
+    public Page getClassList(Map<String, Object> params) {
+        Integer limit = Integer.valueOf(params.get("limit").toString());
+        Integer page = Integer.valueOf(params.get("page").toString());
+        MPJLambdaWrapper<ClassEntity> wrapper = new MPJLambdaWrapper<>();
+        wrapper.orderByDesc(ClassEntity::getCreateTime);
+        Page<ClassEntity> classEntityPage = this.getBaseMapper().selectPage(new Page<>(page, limit), wrapper);
+        for (ClassEntity classEntity:classEntityPage.getRecords()){
+            MyUserEntity user = myUserDao.selectById(classEntity.getCreateUserid());
+            if (user == null) {
+                SysUserEntity sysUser = sysUserDao.selectById(classEntity.getCreateUserid());
+                classEntity.setCreateUser(sysUser);
+            }else {
+                classEntity.setCreateUser(user);
+            }
+        }
+        return classEntityPage;
+    }
+}