/**
* Delete a course.
*
* @param Course $course
* @return mixed
*/
public function deleteCourse(Course $course)
{
$result = \DB::transaction(function () use($course) {
return $course->delete();
});
return $result;
}
/**
* @param Course $course
* @return \Illuminate\Http\RedirectResponse
* @throws \Exception
*/
public function destroy(Course $course)
{
$currency = Currency::where('id', $course->currency_id)->first();
$currency->delete();
$course->delete();
return back();
}