public async Task <IActionResult> Create(TeatcherViewModel teatcherViewModel)
{
var coursesSelectedIds = new List <int>();
var teatcher = new Teatcher()
{
Name = teatcherViewModel.Teatcher.Name
};
if (!string.IsNullOrEmpty(Request.Form["Courses"].ToString()))
{
coursesSelectedIds = Request.Form["Courses"].ToString().Split(',').Select(Int32.Parse).ToList();
var courses = await courseService.GetByIdsAsync(coursesSelectedIds);
foreach (var course in courses)
{
var teatcherCourse = new TeatcherCourse {
Teatcher = teatcherViewModel.Teatcher, Course = course
};
teatcher.TeatcherCourses.Add(teatcherCourse);
}
}
if (ModelState.IsValid)
{
await teatcherService.AddTeatcher(teatcher);
return(RedirectToAction(nameof(Index)));
}
return(View(teatcher));
}
public async Task <IActionResult> Edit(int id, [Bind("Name,Id,CreationDate")] Teatcher teatcher)
{
if (id != teatcher.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
await teatcherService.UpdateTeatcher(teatcher);
}
catch (DbUpdateConcurrencyException)
{
if (!TeatcherExists(teatcher.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(teatcher));
}
public async Task <Teatcher> UpdateTeatcher(Teatcher teatcher)
{
teatcherRepository.Update(teatcher);
return(teatcher);
}
public async Task <Teatcher> AddTeatcher(Teatcher teatcher)
{
teatcherRepository.Insert(teatcher);
return(teatcher);
}
