public async Task <ActionResult <IEnumerable <Course> > > Withdraw(int userId, int courseId)
{
var enrollment = await _context.Enrollments.FindAsync(userId, courseId);
if (await _context.Courses.FindAsync(courseId) == null)
{
return(BadRequest(new { message = $"Course with Id: {courseId} does not exist!" }));
}
if (await _context.Users.FindAsync(userId) == null)
{
return(BadRequest(new { message = $"User with Id: {userId} does not exist!" }));
}
if (enrollment == null)
{
return(BadRequest(new { message = "User was not enrolled to that course!" }));
}
_context.Remove(enrollment);
await _context.SaveChangesAsync();
return(Ok(new { message = $"User: {userId} successfully withdrawed from course: {courseId}!" }));
}
public async Task <ActionResult <User> > DeleteUser(int id)
{
var user = await _context.Users.FindAsync(id);
if (user == null)
{
return(NotFound());
}
_context.Remove(user);
await _context.SaveChangesAsync();
return(user);
}
