zm/nuttyreading-java
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我的课程修改

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This commit is contained in:
wuchunlei
2024-06-18 16:57:27 +08:00
parent 1949d2f7c0
commit afd5617d16
3 changed files with 40 additions and 68 deletions
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5
src/main/java/com/peanut/modules/medical/controller/CourseController.java
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@@ -1,5 +1,6 @@
package com.peanut.modules.medical.controller;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.peanut.common.utils.R;
import com.peanut.common.utils.ShiroUtils;
import com.peanut.modules.common.entity.CourseCatalogueChapterVideoEntity;
@@ -50,9 +51,7 @@ public class CourseController {
//我的课程-全部
@RequestMapping("/getUserCourseBuy")
public R getUserCourseBuy(@RequestBody Map<String,Object> param){
List<CourseMedicine> courseMedicineList = courseMedicalService.getCourseMedicalTree();
param.put("courseMedicineList",courseMedicineList);
List courseList = courseService.getUserCourseBuy(param);
Page<CourseEntity> courseList = courseService.getUserCourseBuy(param);
return R.ok().put("courseList",courseList);
}

2
src/main/java/com/peanut/modules/medical/service/CourseService.java
View File

@@ -23,7 +23,7 @@ public interface CourseService extends IService<CourseEntity> {
List getUserCourseStudying(Map<String,Object> param);
List getUserCourseBuy(Map<String,Object> param);
Page<CourseEntity> getUserCourseBuy(Map<String,Object> param);
List getCourseExpire(Map<String,Object> param);

101
src/main/java/com/peanut/modules/medical/service/impl/CourseServiceImpl.java
View File

@@ -10,6 +10,7 @@ import com.peanut.modules.common.entity.*;
import com.peanut.modules.common.to.ParamTo;
import com.peanut.modules.medical.service.CourseService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@@ -104,16 +105,44 @@ public class CourseServiceImpl extends ServiceImpl<CourseDao, CourseEntity> impl
}
@Override
public List getUserCourseBuy(Map<String, Object> param) {
MyUserEntity user = userDao.selectById(param.get("userId").toString());
List<CourseMedicine> resultList = new ArrayList<>();
List<CourseMedicine> courseMedicineList = (List<CourseMedicine>)param.get("courseMedicineList");
for (CourseMedicine c : courseMedicineList){
if (getCourseByMedicine(c,user)){
resultList.add(c);
public Page<CourseEntity> getUserCourseBuy(Map<String, Object> param) {
MyUserEntity user =ShiroUtils.getUser();
MPJLambdaWrapper<CourseToMedicine> wrapper = new MPJLambdaWrapper<>();
wrapper.leftJoin(CourseEntity.class,CourseEntity::getId,CourseToMedicine::getCourseId);
//0-普通 1超级vip 2医学vip 3国学vip
if ("0".equals(user.getVip())||"3".equals(user.getVip())){
wrapper.leftJoin(CourseCatalogueEntity.class,CourseCatalogueEntity::getCourseId,CourseEntity::getId);
wrapper.leftJoin(UserCourseBuyEntity.class,UserCourseBuyEntity::getCatalogueId,CourseCatalogueEntity::getId);
wrapper.eq(UserCourseBuyEntity::getUserId,user.getId());
}
if (StringUtils.isNotEmpty(param.get("medicalId").toString())){
wrapper.eq(CourseToMedicine::getMedicalId,param.get("medicalId"));
}
if (StringUtils.isNotEmpty(param.get("title").toString())){
wrapper.like(CourseEntity::getTitle,param.get("title"));
}
wrapper.distinct();
wrapper.selectAll(CourseEntity.class);
wrapper.orderByAsc(CourseEntity::getSort);
Page<CourseEntity> courseEntityPage = toMedicineDao.selectJoinPage(new Page<>(Long.parseLong(param.get("page").toString()), Long.parseLong(param.get("limit").toString())), CourseEntity.class, wrapper);
List<CourseEntity> courseEntities = courseEntityPage.getRecords();
if(courseEntities!=null&&courseEntities.size()>0){
for (CourseEntity co:courseEntities){
int i = studyingDao.selectCount(new LambdaQueryWrapper<UserCourseStudying>().eq(UserCourseStudying::getCourseId,co.getId()).eq(UserCourseStudying::getUserId,user.getId()));
co.setIsStudying(i>0?1:0);
MPJLambdaWrapper<CourseCatalogueEntity> catalogueWrapper = new MPJLambdaWrapper();
catalogueWrapper.selectAll(CourseCatalogueEntity.class);
catalogueWrapper.eq(CourseCatalogueEntity::getCourseId, co.getId());
if ("0".equals(user.getVip())||"3".equals(user.getVip())){
catalogueWrapper.leftJoin(UserCourseBuyEntity.class, UserCourseBuyEntity::getCatalogueId,CourseCatalogueEntity::getId);
catalogueWrapper.eq(UserCourseBuyEntity::getUserId, user.getId());
}
catalogueWrapper.orderByAsc(CourseCatalogueEntity::getSort);
List<CourseCatalogueEntity> courseCatalogueEntities = courseCatalogueDao.selectList(catalogueWrapper);
co.setCourseCatalogueEntityList(courseCatalogueEntities);
}
}
return resultList;
return courseEntityPage;
}
@Override
@@ -139,60 +168,4 @@ public class CourseServiceImpl extends ServiceImpl<CourseDao, CourseEntity> impl
return null;
}
}
private boolean getCourseByMedicine(CourseMedicine c,MyUserEntity user){
if (c.getChildren()!=null&&c.getChildren().size() > 0){
for (CourseMedicine child : c.getChildren()){
return getCourseByMedicine(child,user);
}
}
List<CourseEntity> courseEntities = null;
//0-普通 1超级vip 2医学vip 3国学vip
if ("1".equals(user.getVip())||"2".equals(user.getVip())){
MPJLambdaWrapper<CourseToMedicine> wrapper = new MPJLambdaWrapper<>();
wrapper.leftJoin(CourseEntity.class,CourseEntity::getId,CourseToMedicine::getCourseId);
wrapper.selectAll(CourseEntity.class);
wrapper.eq(CourseToMedicine::getMedicalId,c.getId());
wrapper.orderByAsc(CourseEntity::getSort);
courseEntities = toMedicineDao.selectJoinList(CourseEntity.class, wrapper);
if(courseEntities!=null&&courseEntities.size()>0){
for (CourseEntity co:courseEntities){
int i = studyingDao.selectCount(new LambdaQueryWrapper<UserCourseStudying>().eq(UserCourseStudying::getCourseId,co.getId()).eq(UserCourseStudying::getUserId,user.getId()));
co.setIsStudying(i>0?1:0);
List<CourseCatalogueEntity> courseCatalogueEntities = courseCatalogueDao.selectList(new LambdaQueryWrapper<CourseCatalogueEntity>().eq(CourseCatalogueEntity::getCourseId, co.getId()).orderByAsc(CourseCatalogueEntity::getSort));
co.setCourseCatalogueEntityList(courseCatalogueEntities);
}
c.setCourseList(courseEntities);
return true;
}
}else if ("0".equals(user.getVip())||"3".equals(user.getVip())){
MPJLambdaWrapper<UserCourseBuyEntity> wrapper = new MPJLambdaWrapper<>();
wrapper.leftJoin(CourseCatalogueEntity.class,CourseCatalogueEntity::getId,UserCourseBuyEntity::getCatalogueId);
wrapper.leftJoin(CourseEntity.class,CourseEntity::getId,CourseCatalogueEntity::getCourseId);
wrapper.leftJoin(CourseToMedicine.class,CourseToMedicine::getCourseId,UserCourseBuyEntity::getCourseId);
wrapper.selectAll(CourseEntity.class);
wrapper.eq(UserCourseBuyEntity::getUserId,user.getId());
wrapper.eq(CourseToMedicine::getMedicalId,c.getId());
wrapper.orderByAsc(CourseEntity::getSort);
courseEntities = courseBuyDao.selectJoinList(CourseEntity.class, wrapper);
if(courseEntities!=null&&courseEntities.size()>0){
for (CourseEntity co:courseEntities){
int i = studyingDao.selectCount(new LambdaQueryWrapper<UserCourseStudying>().eq(UserCourseStudying::getCourseId,co.getId()).eq(UserCourseStudying::getUserId,user.getId()));
co.setIsStudying(i>0?1:0);
List<CourseCatalogueEntity> courseCatalogueEntities = courseCatalogueDao.selectList(
new MPJLambdaWrapper<CourseCatalogueEntity>()
.selectAll(CourseCatalogueEntity.class)
.leftJoin(UserCourseBuyEntity.class, UserCourseBuyEntity::getCatalogueId,CourseCatalogueEntity::getId)
.eq(CourseCatalogueEntity::getCourseId, co.getId())
.eq(UserCourseBuyEntity::getUserId, user.getId())
.orderByAsc(CourseCatalogueEntity::getSort));
co.setCourseCatalogueEntityList(courseCatalogueEntities);
}
c.setCourseList(courseEntities);
return true;
}
}
return false;
}
}