public async Task <IActionResult> AddParents(EditParentsInputModel model)
{
model.StudentId = await CheckStudentId(this.TempData["studentId"]);
await this.studentsService.AddParents(model);
return(await Task.Run(() => this.RedirectToAction("Details", new { studentId = model.StudentId })));
}
public async Task <IActionResult> AddParents()
{
int studentId = await CheckStudentId(this.TempData["studentId"]);
var parents = this.parentsService.GetAllForSelection(studentId).ToList();
var model = new EditParentsInputModel()
{
Parents = parents
};
this.TempData.Keep("studentId");
return(await Task.Run(() => this.View("AddParents", model)));
}
public async Task AddParents(EditParentsInputModel model)
{
var student = await this.db.Students.FirstOrDefaultAsync(x => x.Id == model.StudentId);
var parentIds = model.Parents.Where(x => x.Selected).Select(x => x.Id).ToArray();
var parentsForStudent = this.db.Parents.Where(x => parentIds.Contains(x.Id)).ToArray();
foreach (var parent in parentsForStudent)
{
var link = new StudentParent {
ParentId = parent.Id
};
student.Parents.Add(link);
}
await this.db.SaveChangesAsync();
}