public static async Task <bool> AddParticipant(ulong userId, Banroulette banroulette)
{
using var db = new NamikoDbContext();
if (db.BanrouletteParticipants.Count(x => x.UserId == userId && x.Banroulette.Id == banroulette.Id) > 0)
{
return(false);
}
db.Update(new BanrouletteParticipant {
Banroulette = banroulette, UserId = userId
});
if (await db.SaveChangesAsync() > 0)
{
return(true);
}
return(false);
}
public static async Task NewBanroulette(Banroulette banroulette)
{
using var db = new NamikoDbContext();
db.Add(banroulette);
await db.SaveChangesAsync();
}
public static bool IsParticipant(Banroulette banroulette, ulong userId)
{
using var db = new NamikoDbContext();
return(db.BanrouletteParticipants.Any(x => x.Banroulette.Id == banroulette.Id && userId == x.UserId));
}
public static List <ulong> GetParticipants(Banroulette banroulette)
{
using var db = new NamikoDbContext();
return(db.BanrouletteParticipants.Where(x => x.Banroulette.Id == banroulette.Id).Select(x => x.UserId).ToList());
}
