Function getCourse

src/db/course.ts:121–134

(courseId: number)

}

export async function getCourse(courseId: number) {
  const value = await cache.get('getCourse', [courseId.toString()]);
  if (value) {
    return value;
  }

  const courses = db.course.findFirst({
    where: {
      id: courseId,
    },
  });
  cache.set('getCourse', [courseId.toString()], courses);
  return courses;
}

export const getNextVideo = async (currentVideoId: number) => {
  if (!currentVideoId) {