public IActionResult AddStudents([FromHeader] string Authorization, [FromHeader] string Role, [FromBody] int[] studentIds)
{
if (CheckToken(Authorization) == true && CheckPermission(Role) == true)
{
var clazzId = studentIds.Last();
var clazz = _context.Clazz.Find(clazzId);
for (var i = 0; i < studentIds.Count() - 1; i++)
{
var existedStudentClazz = _context.StudentClazz.Find(studentIds[i], clazzId);
if (existedStudentClazz != null)
{
continue;
}
var student = _context.Account.Find(studentIds[i]);
StudentClazz studentClazz = new StudentClazz
{
Account = student,
Clazz = clazz
};
_context.Add(studentClazz);
}
_context.SaveChanges();
return(new JsonResult(studentIds));
}
return(Unauthorized());
}
public async Task <IActionResult> SaveStudents(int?clazzId, int[] accountIds)
{
var clazz = _context.Clazz.Find(clazzId);
foreach (var id in accountIds)
{
var existedStudenClazz = _context.StudentClazz.Find(id, clazzId);
if (existedStudenClazz != null)
{
continue;
}
var student = _context.Account.Find(id);
StudentClazz studentClazz = new StudentClazz
{
Clazz = clazz,
Account = student
};
_context.Add(studentClazz);
}
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
public IActionResult DeleteStudentFromClazz([FromHeader] string Authorization, [FromHeader] string Role, [FromBody] StudentClazz studentClazz)
{
if (CheckToken(Authorization) == true && CheckPermission(Role) == true)
{
var studentClazzs = _context.StudentClazz.Find(studentClazz.AccountId, studentClazz.ClazzId);
if (studentClazzs != null)
{
_context.Remove(studentClazzs);
_context.SaveChanges();
return(Ok());
}
return(NoContent());
}
return(Unauthorized());
}
public async Task <IActionResult> Edit(int id, [Bind("AccountId,RollNumber,Password,Salt,CreatedAt,UpdatedAt,Status")] Account account, int[] roleIds, int[] clazzIds)
{
if (id != account.AccountId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
if (roleIds != null)
{
var OldRoleAccount = _context.RoleAccount.Where(ora => ora.AccountId == id);
_context.RoleAccount.RemoveRange(OldRoleAccount);
}
if (clazzIds != null)
{
var OldStudentClazz = _context.StudentClazz.Where(osc => osc.AccountId == id);
_context.StudentClazz.RemoveRange(OldStudentClazz);
}
foreach (var roleId in roleIds)
{
var role = _context.Role.Find(roleId);
RoleAccount roleAccount = new RoleAccount
{
Role = role,
Account = account
};
_context.Update(roleAccount);
}
foreach (var clazzId in clazzIds)
{
var clazz = _context.Clazz.Find(clazzId);
StudentClazz studentClazz = new StudentClazz
{
Clazz = clazz,
Account = account
};
_context.Update(studentClazz);
}
account.RollNumber = "B19APTECH" + account.AccountId.ToString("D4");
account.EncryptPassword(account.Password);
_context.Update(account);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!AccountExists(account.AccountId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(account));
}
