public async Task <IActionResult> Add(AssignmentDetailsDto assignmentDto)
{
Subject subject = await _db.Subjects.FindAsync(assignmentDto.SubjectId);
if (subject.TeacherId != _userService.UserId)
{
return(Forbid());
}
Assignment assignment = await _assignmentService.AddAsync(assignmentDto, subject);
await _db.SaveChangesAsync();
return(CreatedAtAction(nameof(GetById), new { assignment.Id }, _mapper.Map <AssignmentDetailsDto>(assignment)));
}
public async Task <Assignment> AddAsync(AssignmentDetailsDto assignmentDto, Subject subject)
{
Assignment assignment = (await _db.Assignments.AddAsync(_mapper.Map <Assignment>(assignmentDto))).Entity;
assignment.TeacherId = _userService.UserId;
assignment.Subject = subject;
await _db.SaveChangesAsync();
await _db.AssignmentAttachments
.Where(x => assignmentDto.Attachments.Select(y => y.Id).Contains(x.Id) &&
x.UserId == _userService.UserId)
.UpdateAsync(x => new AssignmentAttachment {
AssignmentId = assignment.Id
});
await _db.Entry(assignment).Collection(x => x.Attachments).LoadAsync();
return(assignment);
}