public async Task <IActionResult> AddGroups(AddGroupsToTeacherViewModel model)
{
var teacherId = await CheckTeacherId(this.TempData["teacherId"]);
await this.teachersService.AddGroups(model);
return(await Task.Run(() => RedirectToAction("Details", new { teacherId = teacherId })));
}
public async Task <IActionResult> AddGroups(int teacherId)
{
await CheckTeacherId(teacherId);
this.TempData["teacherId"] = teacherId;
var groupsList = this.groupsService.GetAllForSelection(false).ToList();
var outputModel = new AddGroupsToTeacherViewModel()
{
Groups = groupsList
};
return(await Task.Run(() => this.View("AddGroups", outputModel)));
}
public async Task <int> AddGroups(AddGroupsToTeacherViewModel model)
{
var teacher = await this.db.Teachers.FirstOrDefaultAsync(x => x.Id == model.TeacherId);
var groupsIds = model.Groups.Where(x => x.Selected).Select(x => x.Id).ToArray();
var groupsForTeacher = this.db.Groups.Where(x => groupsIds.Contains(x.Id)).ToArray();
foreach (var group in groupsForTeacher)
{
group.TeacherId = teacher.Id;
}
teacher.Status = TeacherStatus.Active;
return(await this.db.SaveChangesAsync());
}
