From 039a33d1bfa6ef041161666bbd120c34086fe7c1 Mon Sep 17 00:00:00 2001
From: 无关风月 <443237572@qq.com>
Date: 星期一, 14 十月 2024 14:09:25 +0800
Subject: [PATCH] 课程代码
---
xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/client/ClientCourseController.java | 448 +++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 430 insertions(+), 18 deletions(-)
diff --git a/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/client/ClientCourseController.java b/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/client/ClientCourseController.java
index 774b4b8..f586f82 100644
--- a/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/client/ClientCourseController.java
+++ b/xinquan-modules/xinquan-course/src/main/java/com/xinquan/course/controller/client/ClientCourseController.java
@@ -1,29 +1,56 @@
package com.xinquan.course.controller.client;
+import com.alibaba.nacos.common.utils.StringUtils;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.xinquan.common.core.constant.SecurityConstants;
import com.xinquan.common.core.domain.R;
+import com.xinquan.common.core.utils.page.BeanUtils;
+import com.xinquan.common.core.utils.page.CollUtils;
import com.xinquan.common.core.utils.page.PageDTO;
-import com.xinquan.course.domain.Course;
+import com.xinquan.common.security.utils.SecurityUtils;
+import com.xinquan.course.api.domain.Course;
+import com.xinquan.course.api.domain.CourseDTO;
+import com.xinquan.course.api.vo.CourseVO;
+import com.xinquan.course.api.vo.StudyPageVO;
+import com.xinquan.course.api.domain.CourseCategory;
+import com.xinquan.course.domain.CourseChapter;
+import com.xinquan.course.domain.CourseUserFavorite;
import com.xinquan.course.domain.vo.ClientCourseCategoryVO;
import com.xinquan.course.domain.vo.ClientCourseVO;
import com.xinquan.course.service.CourseCategoryService;
+import com.xinquan.course.service.CourseChapterService;
import com.xinquan.course.service.CourseService;
+import com.xinquan.course.service.CourseUserFavoriteService;
+import com.xinquan.meditation.api.domain.Meditation;
+import com.xinquan.meditation.api.feign.RemoteMeditationService;
import com.xinquan.system.api.RemoteBannerService;
+import com.xinquan.system.api.domain.AppUser;
+import com.xinquan.system.api.domain.AppUserCourse;
+import com.xinquan.system.api.domain.AppUserViewingHistory;
+import com.xinquan.system.api.domain.vo.AppUserVO;
import com.xinquan.system.api.domain.vo.BannerVO;
+import com.xinquan.course.api.domain.OrderCourseVO;
+import com.xinquan.user.api.feign.RemoteAppUserService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
-import java.util.List;
-import io.swagger.models.auth.In;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
import lombok.RequiredArgsConstructor;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.data.domain.jaxb.SpringDataJaxb;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
/**
* <p>
@@ -42,6 +69,211 @@
private final CourseCategoryService courseCategoryService;
private final CourseService courseService;
private final RemoteBannerService remoteBannerService;
+ private final RemoteAppUserService remoteAppUserService;
+ @Resource
+ private CourseChapterService courseChapterService;
+ @Resource
+ private CourseUserFavoriteService courseUserFavoriteService;
+ @Resource
+ private RemoteMeditationService remoteMeditationService;
+
+ /**
+ * 远程调用 通过课程名字查询课程ids
+ * @return
+ */
+ @PostMapping("/getCourseIdsByName/{name}")
+ public R<List<Long>> getCourseIdsByName(@PathVariable("name") String name) {
+ List<Long> collect = courseService.lambdaQuery().like(Course::getCourseTitle, name)
+ .list().stream().map(Course::getId)
+ .collect(Collectors.toList());
+ return R.ok(collect);
+ }
+
+ @PostMapping("/courseManagementList")
+ @ApiOperation(value = "课程管理列表-分页", tags = {"管理后台-课程管理"})
+ public R<PageDTO<Course>> courseManagementList(@RequestBody CourseDTO courseDTO) {
+ List<Long> longs = new ArrayList<>();
+ LambdaQueryWrapper<Course> courseLambdaQueryWrapper = new LambdaQueryWrapper<>();
+ courseLambdaQueryWrapper.like(StringUtils.isNotBlank(courseDTO.getTutor()), Course::getTutor, courseDTO.getTutor())
+ .eq(Objects.nonNull(courseDTO.getCateId()), Course::getCateId, courseDTO.getCateId())
+ .eq(Objects.nonNull(courseDTO.getCourseType()), Course::getCourseType, courseDTO.getCourseType())
+ .eq(Objects.nonNull(courseDTO.getChargeType()), Course::getChargeType, courseDTO.getChargeType())
+ .eq(Objects.nonNull(courseDTO.getListingStatus()), Course::getListingStatus, courseDTO.getListingStatus())
+ .orderByDesc(Course::getSortNum);
+ if (org.springframework.util.StringUtils.hasLength(courseDTO.getCourseTitle())){
+ List<Long> collect = courseService.lambdaQuery().like(Course::getCourseTitle, courseDTO.getCourseTitle()).list()
+ .stream().map(Course::getId).collect(Collectors.toList());
+ longs.addAll(collect);
+ List<Long> collect1 = courseChapterService.lambdaQuery().like(CourseChapter::getChapterTitle, courseDTO.getCourseTitle()).list()
+ .stream().map(CourseChapter::getCourseId).collect(Collectors.toList());
+ longs.addAll(collect1);
+ if (longs.isEmpty()){
+ longs.add(-1L);
+ }
+ courseLambdaQueryWrapper.in(Course::getId, longs);
+ }
+ Page<Course> page = courseService.page(new Page<>(courseDTO.getPageCurr(), courseDTO.getPageSize()), courseLambdaQueryWrapper);
+ if (CollUtils.isEmpty(page.getRecords())) {
+ return R.ok(PageDTO.empty(page));
+ }
+ for (Course record : page.getRecords()) {
+ CourseCategory byId = courseCategoryService.getById(record.getCateId());
+ if (Objects.nonNull(byId)){
+ record.setCategoryName(byId.getName());
+ }
+ record.setUid(record.getId().toString());
+ long count = courseChapterService.count(new LambdaQueryWrapper<CourseChapter>().eq(CourseChapter::getCourseId, record.getId()));
+ record.setCourseChapterCount(count);
+ // 查询收藏数量
+ long count1 = courseUserFavoriteService.count(new LambdaQueryWrapper<CourseUserFavorite>()
+ .eq(CourseUserFavorite::getCourseId, record.getId()));
+ record.setCollectCount(count1);
+ }
+ return R.ok(PageDTO.of(page, Course.class));
+ }
+ @PostMapping("/addCourse")
+ @ApiOperation(value = "新增课程管理", notes = "管理后台-课程管理")
+ public R addCourse(@RequestBody Course homeBackgroundMusic) {
+ homeBackgroundMusic.setCreateBy(SecurityUtils.getUsername());
+ homeBackgroundMusic.setCreateTime(LocalDateTime.now());
+ return R.ok(courseService.save(homeBackgroundMusic));
+ }
+ @GetMapping("/detailCourse")
+ @ApiOperation(value = "查看详情课程管理", notes = "管理后台-课程管理")
+ public R<Course> detailCourse(String uid) {
+ return R.ok(courseService.getById(uid));
+ }
+ @GetMapping("/updateState")
+ @ApiOperation(value = "修改课程上下架状态", notes = "管理后台-课程管理")
+ public R updateState(String uid) {
+ Course byId = courseService.getById(uid);
+ if (byId.getListingStatus() == 1){
+ byId.setListingStatus(2);
+ }else {
+ byId.setListingStatus(1);
+ }
+ return R.ok();
+ }
+ @PostMapping("/updateCourse")
+ @ApiOperation(value = "修改课程管理", notes = "管理后台-课程管理")
+ public R updateCourse(@RequestBody Course homeBackgroundMusic) {
+ homeBackgroundMusic.setUpdateBy(SecurityUtils.getUsername());
+ homeBackgroundMusic.setUpdateTime(LocalDateTime.now());
+ return R.ok(courseService.updateById(homeBackgroundMusic));
+ }
+ @PostMapping("/deleteCourse")
+ @ApiOperation(value = "批量删除", notes = "管理后台-课程管理")
+ public R deleteCourse(String ids) {
+ return R.ok(courseService.removeBatchByIds(Arrays.asList(ids.split(","))));
+ }
+
+
+
+ @PostMapping("/cateList")
+ public R<List<CourseCategory>> cateList() {
+ List<CourseCategory> list = courseCategoryService.list();
+ for (CourseCategory courseCategory : list) {
+ courseCategory.setUid(courseCategory.getId().toString());
+ }
+ return R.ok(list);
+ }
+ @PostMapping("/courseList")
+ public R<PageDTO<Course>> courseList(@RequestBody CourseDTO courseDTO) {
+ Page<Course> page = courseService.lambdaQuery()
+ .like(StringUtils.isNotBlank(courseDTO.getCourseTitle()), Course::getCourseTitle, courseDTO.getCourseTitle())
+ .like(StringUtils.isNotBlank(courseDTO.getTutor()), Course::getTutor, courseDTO.getTutor())
+ .eq(Objects.nonNull(courseDTO.getCateId()), Course::getCateId, courseDTO.getCateId())
+ .eq(Objects.nonNull(courseDTO.getCourseType()), Course::getCourseType, courseDTO.getCourseType())
+ .orderByDesc(Course::getSortNum)
+ .page(new Page<>(courseDTO.getPageCurr(), courseDTO.getPageSize()));
+ if (CollUtils.isEmpty(page.getRecords())) {
+ return R.ok(PageDTO.empty(page));
+ }
+ for (Course record : page.getRecords()) {
+ CourseCategory byId = courseCategoryService.getById(record.getCateId());
+ if (Objects.nonNull(byId)){
+ record.setCategoryName(byId.getName());
+ }
+ record.setUid(record.getId().toString());
+ }
+ return R.ok(PageDTO.of(page, Course.class));
+ }
+ @PostMapping("/myCollect")
+ @ApiOperation(value = "我的收藏")
+ @ApiImplicitParams({
+ @ApiImplicitParam(name = "state", value = "1冥想 2课程", dataType = "Integer", required = true),
+ @ApiImplicitParam(name = "pageCurr", value = "分页参数，当前页码", dataType = "Integer", required = true),
+ @ApiImplicitParam(name = "pageSize", value = "分页参数，每页数量", dataType = "Integer", required = true)
+ })
+ public R<PageDTO<OrderCourseVO>> myCollect(@RequestParam(value = "state")Integer state,
+ @RequestParam(value = "pageCurr")Integer pageCurr,
+ @RequestParam(value = "pageSize")Integer pageSize) {
+ Long userId = SecurityUtils.getUserId();
+ if (userId == 0)return R.tokenError("登录失效");
+ switch (state){
+ case 1:
+ Page<Meditation> data = remoteMeditationService.getMeditationById(pageCurr, pageSize)
+ .getData();
+ for (Meditation meditation : data.getRecords()) {
+
+ }
+ break;
+ case 2:
+ Page<CourseUserFavorite> page = courseUserFavoriteService.lambdaQuery()
+ .eq(CourseUserFavorite::getAppUserId, userId)
+ .page(new Page<>(pageCurr, pageSize));
+ PageDTO<OrderCourseVO> courseChapterPageDTO = PageDTO.of(page, OrderCourseVO.class);
+ for (CourseUserFavorite record : page.getRecords()) {
+
+ }
+ break;
+ }
+ return R.ok();
+ }
+ @PostMapping("/collectCourse")
+ @ApiOperation(value = "收藏/取消课程")
+ @ApiImplicitParams({
+ @ApiImplicitParam(value = "课程id", name = "id", required = true, dataType = "Long"),
+ })
+ public R collectCourse(@RequestParam(value = "id")Long id) {
+ Long userId = SecurityUtils.getUserId();
+ if (userId == 0)return R.tokenError("登录失效");
+ CourseUserFavorite one = courseUserFavoriteService.lambdaQuery()
+ .eq(CourseUserFavorite::getAppUserId, userId)
+ .eq(CourseUserFavorite::getCourseId, id).one();
+ if (one==null){
+ // 收藏课程
+ CourseUserFavorite courseUserFavorite = new CourseUserFavorite();
+ courseUserFavorite.setAppUserId(userId);
+ courseUserFavorite.setCourseId(id);
+ courseUserFavoriteService.save(courseUserFavorite);
+ }else{
+ // 取消收藏
+ courseUserFavoriteService.removeById(one);
+ }
+ return R.ok();
+ }
+
+
+ /**
+ * 远程调用 根据课程id查询课程信息
+ *
+ * @return 课程分类列表
+ */
+ @PostMapping("/getCourseByCourseId/{courseId}")
+ public R<OrderCourseVO> getCourseCategoryList(@RequestBody OrderCourseVO req) {
+ Course byId = courseService.getById(req.getBusinessId());
+ List<AppUser> data = remoteAppUserService.getUserByCourseId(req.getBusinessId()).getData();
+ if (data!=null){
+ req.setCount(data.size());
+ req.setCourseTitle(byId.getCourseTitle());
+ req.setDescription(byId.getDescription());
+ req.setGeneralPrice(byId.getGeneralPrice());
+ req.setIosPrice(byId.getIosPrice());
+ req.setCoverUrl(byId.getCoverUrl());
+ }
+ return R.ok(req);
+ }
/**
* 获取轮播图列表
@@ -65,25 +297,89 @@
return R.ok(courseCategoryService.getCourseCategoryList());
}
/**
- * 课程详情
+ * 远程调用 根据分类id 获取分类对象
*
- * @return 课程详情
+ * @return 课程分类列表
*/
- @GetMapping("/getCourseInfoById")
- @ApiOperation(value = "根据id获取课程详情-线下课程")
- public R<Course> getCourseInfoById(String id) {
- return R.ok(courseService.getById(id));
+ @GetMapping("/getCategoryById/{id}")
+ public R<CourseCategory> getCategoryById(@PathVariable("id") String id) {
+ return R.ok(courseCategoryService.getById(id));
}
/**
* 课程详情
*
* @return 课程详情
*/
- @GetMapping("/getPayCourseInfoById")
- @ApiOperation(value = "根据id获取课程详情-付费课程")
- public R<Course> getPayCourseInfoById(String id) {
- return R.ok(courseService.getById(id));
+ /**
+ * 课程详情
+ *
+ * @return 课程详情
+ */
+ @PostMapping("/getPayCourseInfoById")
+ @ApiOperation(value = "根据id获取课程详情")
+ @ApiImplicitParams({
+ @ApiImplicitParam(value = "课程id", name = "id", required = true, dataType = "String"),
+ })
+ public R<ClientCourseVO> getPayCourseInfoById(@RequestParam(value = "id")Long id) {
+ Long userId = SecurityUtils.getUserId();
+ if (userId == 0)return R.tokenError("登录失效");
+ AppUserVO data1 = remoteAppUserService.getCurrentUser().getData();
+
+ Course byId = courseService.getById(id);
+ ClientCourseVO clientCourseVO = new ClientCourseVO();
+ BeanUtils.copyProperties(byId, clientCourseVO);
+ if (data1.getVipExpireTime()!=null && data1.getVipExpireTime().isAfter(LocalDateTime.now())){
+ clientCourseVO.setIsVip(1);
+ }else{
+ clientCourseVO.setIsVip(0);
+ }
+ // 查询用户是否已购买该课程
+ // 查询章节
+ List<CourseChapter> page = courseChapterService.lambdaQuery()
+ .eq(CourseChapter::getCourseId, id)
+ .orderByDesc(CourseChapter::getSortNum)
+ .list();
+ clientCourseVO.setIsBuy(0);
+ // 查询学习人数和头像列表
+ List<AppUser> data = remoteAppUserService.getUserByCourseId(id).getData();
+ if (data!=null){
+ clientCourseVO.setCount(data.size());
+ if (data.size()>=5){
+ clientCourseVO.setHeaders(data.stream().limit(5).map(AppUser::getAvatar).collect(Collectors.toList()));
+ }else{
+ clientCourseVO.setHeaders(data.stream().map(AppUser::getAvatar).collect(Collectors.toList()));
+ }
+ List<Long> collect = data.stream().map(AppUser::getUserId).collect(Collectors.toList());
+ if (!collect.isEmpty()){
+ if (collect.contains(userId)){
+ clientCourseVO.setIsBuy(1);
+ }
+ }
+ }
+ // 查询推荐课程
+ List<Course> list = courseService.lambdaQuery().eq(Course::getCateId, byId.getCateId())
+ .eq(Course::getCourseType,1)
+ .eq(Course::getRecommend, 1).list();
+ List<Course> courses = new ArrayList<>();
+ // 随机获取两个课程
+ if (CollUtils.isNotEmpty(list)) {
+ int size = list.size();
+ int index = (int) (Math.random() * size);
+ if (size >= 2){
+ for (int i = 0; i < 2; i++) {
+ courses.add(list.get(index));
+ }
+ }else{
+ courses.add(list.get(index));
+ }
+ }
+ clientCourseVO.setList2(courses);
+ // 查询是否已收藏课程
+ clientCourseVO.setIsCollect(courseUserFavoriteService.lambdaQuery()
+ .eq(CourseUserFavorite::getAppUserId, userId)
+ .eq(CourseUserFavorite::getCourseId, id) == null ? 2 : 1);
+ return R.ok(clientCourseVO);
}
/**
@@ -110,5 +406,121 @@
@RequestParam(value = "pageSize", defaultValue = "10") Integer pageSize) {
return R.ok(courseService.getCoursePageList(courseTitle, cateId, pageCurr, pageSize));
}
+ @PostMapping("/studyPageByChapterId")
+ @ApiOperation(value = "课程学习页面")
+ @ApiImplicitParams({
+ @ApiImplicitParam(value = "章节id", name = "chapterId", required = true, dataType = "Long"),
+ @ApiImplicitParam(value = "分页参数，当前页码", name = "pageCurr", required = true, dataType = "Integer"),
+ @ApiImplicitParam(value = "分页参数，每页数量", name = "pageSize", required = true, dataType = "Integer")
+ })
+ public R<PageDTO<CourseChapter>> studyPageByChapterId(@RequestParam(value = "chapterId")Long chapterId,
+ @RequestParam(value = "pageCurr", defaultValue = "1") Integer pageCurr,
+ @RequestParam(value = "pageSize", defaultValue = "10") Integer pageSize) {
+ CourseChapter byId1 = courseChapterService.getById(chapterId);
+ Long id = byId1.getCourseId();
+ // 查询章节
+ Page<CourseChapter> page = courseChapterService.lambdaQuery()
+ .eq(CourseChapter::getCourseId, id)
+ .orderByDesc(CourseChapter::getSortNum)
+ .page(new Page<>(pageCurr, pageSize));
+ if (CollUtils.isEmpty(page.getRecords())) {
+ PageDTO<CourseChapter> empty = PageDTO.empty(page);
+ return R.ok(empty);
+ }
+ PageDTO<CourseChapter> courseChapterPageDTO = PageDTO.of(page, CourseChapter.class);
+ if (CollUtils.isNotEmpty(courseChapterPageDTO.getList())) {
+ for (CourseChapter courseChapter : courseChapterPageDTO.getList()) {
+ AppUserViewingHistory data = remoteAppUserService.getCourseStudyHistory(courseChapter.getId()).getData();
+ if (data!=null){
+ courseChapter.setMinuteLook(data.getMinuteLook());
+ courseChapter.setSecondLook(data.getSecondLook());
+ courseChapter.setIsOver(data.getIsOver());
+ }
+ }
+ }
+ return R.ok();
+ }
+ @PostMapping("/confirmOrder")
+ @ApiOperation(value = "确认订单页面")
+ @ApiImplicitParams({
+ @ApiImplicitParam(value = "课程id", name = "courseId", required = true, dataType = "Long")
+ })
+ public R<Course> studyPageByChapterId(@RequestParam(value = "courseId")Long courseId) {
+ Long userId = SecurityUtils.getUserId();
+ if (userId == 0)return R.tokenError("登录失效");
+ Course byId = courseService.getById(courseId);
+ return R.ok(byId);
+ }
+ @PostMapping("/successOrder")
+ @ApiOperation(value = "支付成功页面")
+ @ApiImplicitParams({
+ @ApiImplicitParam(value = "课程id", name = "courseId", required = true, dataType = "Long")
+ })
+ public R<List<Course>> successOrder(@RequestParam(value = "courseId")Long courseId) {
+ Long userId = SecurityUtils.getUserId();
+ if (userId == 0)return R.tokenError("登录失效");
+ Course byId = courseService.getById(courseId);
+ List<Course> list = courseService.lambdaQuery().eq(Course::getCateId, byId.getCateId())
+ .eq(Course::getCourseType, 1).list();
+ for (Course course : list) {
+ List<AppUser> data = remoteAppUserService.getUserByCourseId(courseId).getData();
+ course.setCount(data.size());
+ }
+ List<Course> courses = new ArrayList<>();
+
+ // 如果list集合数据大于2 随机获取两个返回
+ if (CollUtils.isNotEmpty(list) && list.size() > 4) {
+ int size = list.size();
+ int index = (int) (Math.random() * size);
+ for (int i = 0; i < 4; i++) {
+ courses.add(list.get(index));
+ }
+ return R.ok(courses);
+ }else {
+ return R.ok(list);
+ }
+ }
+ @GetMapping("/studyPage")
+ @ApiOperation(value = "学习")
+
+ public R<StudyPageVO> studyPage() {
+ Long userId = SecurityUtils.getUserId();
+ if (userId == 0)return R.tokenError("登录失效");
+ StudyPageVO studyPageVO = new StudyPageVO();
+ List<CourseVO> courseVOS = new ArrayList<>();
+
+ PageDTO<AppUserCourse> data = remoteAppUserService.getPayCourse(1, 909999).getData();
+ List<AppUserCourse> list = data.getList();
+ if (CollUtils.isNotEmpty(list)) {
+ List<Long> courseIds = list.stream().map(AppUserCourse::getCourseId).collect(Collectors.toList());
+ List<Course> page = courseService.lambdaQuery()
+ .in(Course::getId, courseIds)
+ .list();
+ for (Course course : page) {
+ CourseVO courseVO = new CourseVO();
+ BeanUtils.copyProperties(course, courseVO);
+ courseVOS.add(courseVO);
+ studyPageVO.setCourseList(courseVOS);
+ }
+ }
+ // 查询两个相同类型的线上免费课程
+ List<Course> freeCourseList = courseService.lambdaQuery()
+ .eq(Course::getCourseType, 1)
+ .eq(Course::getChargeType, 1)
+ .list();
+ // 随机获取两个
+ if (CollUtils.isNotEmpty(freeCourseList) && freeCourseList.size() > 2) {
+ int size = freeCourseList.size();
+ int index = (int) (Math.random() * size);
+ List<Course> courses = new ArrayList<>();
+ for (int i = 0; i < 2; i++) {
+ courses.add(freeCourseList.get(index));
+ }
+ studyPageVO.setFreeCourseList(courses);
+ }else{
+ studyPageVO.setFreeCourseList(freeCourseList);
+ }
+ return R.ok(studyPageVO);
+ }
}
--
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