public IActionResult CancelClass(string mail_id, string course_code, string date)
{
Cr cr = _context.Cr.FirstOrDefault(s => s.CrMailId == mail_id);
List <Routine> routine = new List <Routine>();
if (cr != null)
{
DateTime tdate = Convert.ToDateTime(date);
routine = _context.Routine.Where(s => s.CourseCode == course_code && s.Date == tdate && s.Semester == cr.Semester).ToList();
if (routine.Count == 0)
{
return(StatusCode(Microsoft.AspNetCore.Http.StatusCodes.Status406NotAcceptable));
}
else
{
_context.Routine.RemoveRange(routine);
_context.SaveChanges();
return(Ok(routine));
}
}
else
{
return(Unauthorized("No CR With This Mail ID Found"));
}
}