package com.xinquan.course.controller.client;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.xinquan.common.core.domain.R;
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import com.xinquan.common.core.utils.page.CollUtils;
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import com.xinquan.common.core.utils.page.PageDTO;
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import com.xinquan.common.security.utils.SecurityUtils;
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import com.xinquan.course.api.domain.CourseChapter;
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import com.xinquan.course.domain.CourseLearningRecord;
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import com.xinquan.course.service.CourseChapterService;
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import com.xinquan.course.service.CourseLearningRecordService;
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import com.xinquan.user.api.feign.RemoteAppUserService;
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import io.swagger.annotations.ApiImplicitParam;
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import io.swagger.annotations.ApiImplicitParams;
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import io.swagger.annotations.ApiOperation;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.*;
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import javax.annotation.Resource;
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import java.time.LocalDateTime;
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import java.util.Arrays;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 在线章节章节表 前端控制器
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* </p>
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*
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* @author mitao
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* @since 2024-08-21
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*/
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@RestController
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@RequestMapping("/client/course/course-chapter")
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public class ClientCourseChapterController {
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@Autowired
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private CourseChapterService courseChapterService;
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@Autowired
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private CourseLearningRecordService courseLearningRecordService;
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@PostMapping("/courseChapterManagementList")
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@ApiOperation(value = "章节列表-分页", tags = {"管理后台-章节管理"})
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@ApiImplicitParams({
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@ApiImplicitParam(name = "pageCurr", value = "分页参数，当前页码", dataType = "Integer", required = true),
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@ApiImplicitParam(name = "courseId", value = "课程id", dataType = "String", required = true),
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@ApiImplicitParam(name = "pageSize", value = "分页参数，每页数量", dataType = "Integer", required = true)
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})
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public R<PageDTO<CourseChapter>> courseChapterManagementList(@RequestParam(value = "pageCurr")Integer pageCurr,
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@RequestParam(value = "courseId")String courseId,
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@RequestParam(value = "pageSize")Integer pageSize) {
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LambdaQueryWrapper<CourseChapter> courseLambdaQueryWrapper = new LambdaQueryWrapper<>();
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courseLambdaQueryWrapper.orderByDesc(CourseChapter::getSortNum);
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courseLambdaQueryWrapper.eq(CourseChapter::getCourseId,courseId);
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Page<CourseChapter> page = courseChapterService.page(new Page<>(pageCurr, pageSize), courseLambdaQueryWrapper);
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if (CollUtils.isEmpty(page.getRecords())) {
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return R.ok(PageDTO.empty(page));
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}
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for (CourseChapter record : page.getRecords()) {
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record.setUid(record.getId()+"");
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int a = 0;
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int b = 0;
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a+= record.getVirtualLearnedNum();
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Long data1 = remoteAppUserService.getCourseChapterHistoryCount(record.getId()).getData();
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b+=data1;
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record.setRealLearnedNum(a+b);
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}
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return R.ok(PageDTO.of(page, CourseChapter.class));
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}
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@PostMapping("/addChapter")
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@ApiOperation(value = "新增章节管理", tags = "管理后台-章节管理")
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public R addCourseChapter(@RequestBody CourseChapter homeBackgroundMusic) {
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homeBackgroundMusic.setCreateBy(SecurityUtils.getUsername());
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homeBackgroundMusic.setCreateTime(LocalDateTime.now());
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return R.ok(courseChapterService.save(homeBackgroundMusic));
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}
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@Resource
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private RemoteAppUserService remoteAppUserService;
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@GetMapping("/detailCourseChapter")
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@ApiOperation(value = "查看详情章节管理", tags = "管理后台-章节管理")
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public R<CourseChapter> detailCourseChapter(String uid) {
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CourseChapter byId = courseChapterService.getById(uid);
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int a = 0;
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int b = 0;
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a+= byId.getVirtualLearnedNum();
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Long data1 = remoteAppUserService.getCourseChapterHistoryCount(byId.getId()).getData();
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b+=data1;
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byId.setRealLearnedNum(a+b);
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return R.ok(byId);
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}
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@PostMapping("/updateCourseChapter")
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@ApiOperation(value = "修改章节管理", tags = "管理后台-章节管理")
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public R updateCourseChapter(@RequestBody CourseChapter homeBackgroundMusic) {
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homeBackgroundMusic.setUpdateBy(SecurityUtils.getUsername());
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homeBackgroundMusic.setUpdateTime(LocalDateTime.now());
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return R.ok(courseChapterService.updateById(homeBackgroundMusic));
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}
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@PostMapping("/deleteCourseChapter")
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@ApiOperation(value = "批量删除", tags = "管理后台-章节管理")
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public R deleteCourseChapter(String ids) {
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return R.ok(courseChapterService.removeBatchByIds(Arrays.asList(ids.split(",")).stream().map(Long::valueOf).collect(Collectors.toList())));
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}
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}
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