private bool Check_log_in(string login, string password)
{
bool result;
using BrainlyContext db = new BrainlyContext();
OperatorWorkspace user = db.OperatorsWorkspace.Where(op => op.Login == login).FirstOrDefault();
if (user != null)
{
if (user.Password == Hash.HashMD5(password))
{
User_info.Current_status = user.IsAdmin ? User_info.Status.Admin : User_info.Status.Operator;
result = true;
}
else
{
result = false;
}
}
else
{
result = false;
}
return(result);
}
private void ExecuteAdd_registration(string login, string password)
{
using BrainlyContext db = new BrainlyContext();
db.OperatorsWorkspace.Add(new OperatorWorkspace(login, password));
try
{
db.SaveChanges();
label_result.Text = "Registration has finished successfully";
}
catch (DbUpdateException ex)
{
PostgresException postgresException = (PostgresException)ex.InnerException;
if (postgresException.SqlState == "23505")
{
label_result.Text = string.Format("User with the login \"{0}\" already exist. {1}", login, ex.Message);
}
}
}