public async Task <ActionResult> SelectCourse([FromBody] SelectCourseDto dto)
{
var course = await _courseRepository.LoadEntitiesAsIQueryable(x => x.CourseId == dto.CourseId).FirstOrDefaultAsync();
if (course == null)
{
return(BadRequest());
}
var students = await _studentRepository.LoadEntitiesAsIQueryable(x => x.ClassId == dto.ClassId).ToListAsync();
foreach (var item in students)
{
StudentCourse sc = new StudentCourse
{
Course = course,
Student = item,
};
var dbsc = await _studentCourseRepository
.LoadEntitiesAsIQueryable(x => x.CourseId == course.CourseId && x.StudentId == item.StudentId)
.FirstOrDefaultAsync();
if (dbsc != null)
{
return(BadRequest());
}
await _studentCourseRepository.AddEntityAsync(sc);
}
return(NoContent());
}
