package com.xinquan.course.controller.inner;
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import com.xinquan.common.core.domain.R;
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import com.xinquan.common.security.annotation.InnerAuth;
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import com.xinquan.course.api.domain.Course;
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import com.xinquan.course.api.domain.CourseCategory;
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import com.xinquan.course.api.domain.CourseChapter;
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import com.xinquan.course.service.CourseCategoryService;
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import com.xinquan.course.service.CourseChapterService;
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import com.xinquan.course.service.CourseService;
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import io.swagger.annotations.Api;
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import lombok.RequiredArgsConstructor;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.annotation.Resource;
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/**
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* <p>
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* 线上课程表 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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@Api(tags = {"用户端-课程相关接口"})
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@RestController
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@RequiredArgsConstructor
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@RequestMapping("/inner/course/course")
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public class InnerCourseController {
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private final CourseService courseService;
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@Resource
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private CourseCategoryService courseCategoryService;
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@Resource
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private CourseChapterService courseChapterService;
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/**
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* 根据课程id获取课程信息
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*
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* @return 课程信息
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*/
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@GetMapping("/getCourseById/{targetId}")
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public R<Course> getCourseById(@PathVariable("targetId") Long targetId) {
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Course byId = courseService.getById(targetId);
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CourseCategory byId1 = courseCategoryService.getById(byId.getCateId());
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byId.setCategoryName(byId1.getName());
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int size = courseChapterService.lambdaQuery().eq(CourseChapter::getCourseId, targetId)
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.list().size();
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byId.setCourseChapterCount(Long.valueOf(size));
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return R.ok(byId);
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}
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}
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