新增视频播放地址api

src/main/java/xyz/playedu/api/bus/UserBus.java

@@ -0,0 +1,40 @@
+package xyz.playedu.api.bus;
+
+import org.apache.commons.collections4.CollectionUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import xyz.playedu.api.domain.Course;
+import xyz.playedu.api.domain.CourseHour;
+import xyz.playedu.api.domain.User;
+import xyz.playedu.api.service.CourseService;
+import xyz.playedu.api.service.UserService;
+
+import java.util.List;
+
+/**
+ * @Author 杭州白书科技有限公司
+ * @create 2023/3/20 14:56
+ */
+@Component
+public class UserBus {
+
+    @Autowired
+    private CourseService courseService;
+
+    @Autowired
+    private UserService userService;
+
+    public boolean canSeeCourse(User user, Course course) {
+        List<Integer> courseDepIds = courseService.getDepIdsByCourseId(course.getId());
+        if (courseDepIds == null || courseDepIds.size() == 0) {
+            //线上课无所属部门=>公开课=>任何学员都可以学习
+            return true;
+        }
+        List<Integer> userDepIds = userService.getDepIdsByUserId(user.getId());
+        if (userDepIds == null || userDepIds.size() == 0) {
+            return false;
+        }
+        return CollectionUtils.intersection(courseDepIds, userDepIds).size() > 0;
+    }
+
+}