public static void Create(AppDb context, DbUsers nu)
{
DbUsers u = context.Users.FirstOrDefault(m => m.Login == nu.Login);
if (u == null)
{
nu.DateCreate = DateTime.Now;
nu.LastAuthorization = DateTime.Now;
nu.IsActive = true;
nu.IsDelete = false;
context.Users.Add(nu);
}
else
{
throw new Exception("Login busy");
}
}
public static string Authorization(AppDb context, string Login, string Password)
{
DbUsers u = context.Users.FirstOrDefault(m => m.Login == Login && m.Password == Password);
if (u == null)
{
throw new Exception("Wrong login or password");
}
else
{
u.LastAuthorization = DateTime.Now;
do
{
u.AuthorizationKey = Utility.Rand(32);
DbUsers _u = context.Users.FirstOrDefault(m => m.AuthorizationKey == u.AuthorizationKey);
if (_u == null)
{
break;
}
}while (true);
return(u.AuthorizationKey);
}
}