private async Task SendConfirmNotificationAsync(ExteralApplication app, VetMember user, ExteralApplicationPayment eap)
{
Discord.EmbedBuilder builder = new Discord.EmbedBuilder();
builder.WithTitle($"{app.Name}:購入確認");
builder.WithUrl(app.CallbackUrl + $"?id={eap.Id}");
builder.WithAuthor(app.VetMember.Name, app.VetMember.GetAvaterIconUrl(), app.VetMember.GetMemberPageUrl(StaticSettings.SiteBaseUrl));
builder.AddField("金額", eap.Amount);
builder.WithDescription(eap.Description);
builder.WithFooter("よろしければ、タイトルをクリックして購入処理をつづけてください");
await CoreService.SendDirectMessage(new[] { user }, string.Empty, builder.Build());
}
