public async Task <IActionResult> Create([Bind("StudentAssignmentModelId,AuId,AssignmentId")] StudentAssignmentModel studentAssignmentModel)
{
var student = _context.Students.Where(s => s.AuId == studentAssignmentModel.AuId).FirstOrDefault();
var assignment = _context.Assignments.Where(a => a.AssignmentId == studentAssignmentModel.AssignmentId).FirstOrDefault();
//if (student == null || assignment == null)
//{
// return null;
//}
var stm = new StudentAssignmentModel();
stm.Student = student;
stm.Assignment = assignment;
if (ModelState.IsValid)
{
_context.Add(stm);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["AssignmentId"] = new SelectList(_context.Assignments, "AssignmentId", "AssignmentId", studentAssignmentModel.AssignmentId);
ViewData["AuId"] = new SelectList(_context.Students, "AuId", "AuId", studentAssignmentModel.AuId);
return(View(studentAssignmentModel));
}
public async Task <IActionResult> Edit(int id, [Bind("StudentAssignmentModelId,AuId,AssignmentId")] StudentAssignmentModel studentAssignmentModel)
{
if (id != studentAssignmentModel.AssignmentId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(studentAssignmentModel);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!StudentAssignmentModelExists(studentAssignmentModel.AssignmentId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["AssignmentId"] = new SelectList(_context.Assignments, "AssignmentId", "AssignmentId", studentAssignmentModel.AssignmentId);
ViewData["AuId"] = new SelectList(_context.Students, "AuId", "AuId", studentAssignmentModel.AuId);
return(View(studentAssignmentModel));
}
