public static async Task AppendOrderInfo(this StringBuilder sb, CoffeeService coffee, List <Order> orders)
{
var pickedCount = orders.Count(o => o.IsPicked);
if (pickedCount > 0)
{
sb.AppendLine($"총 {orders.Count}명 중 {pickedCount}명 당첨");
var pickedOrders = orders
.Where(o => o.IsPicked)
.OrderBy(o => o.MenuId)
.ToArray();
await sb.AppendOrders(coffee, pickedOrders);
var menus = (await coffee.GetMenusAsync()).ToDictionary(m => m.Id);
var menuCounts = pickedOrders.GroupBy(o => o.MenuId).Select(grouping => (grouping.Key, grouping.Count()));
var steamCount = menuCounts.Select((info) => menus[info.Key].SteamMilkNeeded ? info.Item2 : 0).Sum();
if (steamCount > 0)
{
sb.AppendLine($"*스팀밀크* : {steamCount} 잔");
}
}
else
{
sb.AppendLine($"총 {orders.Count}명");
await sb.AppendOrders(coffee, orders.OrderBy(o => o.OrderedAt));
}
}
public async Task GetMenu(CoffeeService coffee, User user, string text, SlackResponse response)
{
var menus = await coffee.GetMenusAsync();
var enabledMenus = menus.Where(m => m.Enabled);
var disabledMenus = menus.Where(m => !m.Enabled).ToArray();
var sb = new StringBuilder("*메뉴*").AppendLine();
foreach (var m in enabledMenus)
{
sb.AppendLine($"*{m.Id}* - {m.Description}: {m.Price}원");
}
if (disabledMenus.Length > 0)
{
sb.AppendLine().AppendLine("*비활성화된 메뉴*");
foreach (var m in disabledMenus)
{
sb.AppendLine($"{m.Description}");
}
}
response.Ephemeral(sb.ToString());
}
