public async Task InsertGroupSampleData()
{
const string groupFormat = "Group{0}";
const string descriptionFormat = "Description{0}";
var teachers = await _usersRepository.GetAllByRoleName(RoleConstants.TeacherRoleName);
teachers.Sort((x, emp2) => x.FirstName.CompareTo(emp2.FirstName));
var students = await _usersRepository.GetAllByRoleName(RoleConstants.StudentRoleName);
students.Sort((x, emp2) => x.FirstName.CompareTo(emp2.FirstName));
for (var i = 0; i < teachers.Count; i++)
{
for (var j = 0; j < i; j++)
{
var groupName = string.Format(groupFormat, j);
var descriptionName = string.Format(descriptionFormat, j);
var group = await _groupsRepository.InsertAsync(Group.Create(groupName, descriptionName, teachers[i].Id));
for (var k = 0; k < i; k++)
{
await _groupsRepository.InsertStudentAsync(group.Id, students[k].Id);
}
}
}
}
public async Task <IActionResult> AddStudentToGroup(AddStudentToGroupViewModel addStudentToGroupViewModel)
{
var students = await _usersRepository.GetStudentsByNamePrefixAsync(addStudentToGroupViewModel.StudentName);
if (!ModelState.IsValid)
{
return(View(addStudentToGroupViewModel));
}
var inserted = await _groupsRepository
.InsertStudentAsync(addStudentToGroupViewModel.GroupId, students[0].Id);
if (!inserted)
{
return(NotFound());
}
return(RedirectToAction(nameof(AddStudentToGroup), new { id = addStudentToGroupViewModel.GroupId }));
}
