private static async Task SeedUserDataAsync(UserManager <User> userManager, ApplicationDbContext context)
{
//şifre random oluşturabilirsiniz alttaki yorum satrı kullanarak.
var defaultPassword = "******";
//var defaultPassword = StringGenerator.GeneratePassword(8, true, true, true, true);
var data = await InitializeData.BuildUserList(context);
var dbData = userManager.Users.ToList();
var diffData = data.Where(c => dbData.All(e => e.UserName != c.UserName)).ToList();
foreach (var user in diffData)
{
await userManager.CreateAsync(user, defaultPassword).ConfigureAwait(false);
}
}