telegram-bot/Core/Extensions/RepositoryExtension.ChatOption.cs

using System.Threading.Tasks;
using Kruzya.TelegramBot.Core.Data;
using Microsoft.EntityFrameworkCore;

namespace Kruzya.TelegramBot.Core.Extensions;

public partial class RepositoryExtension
{
    public static async Task<ChatOptionValue> FindOption(this DbSet<ChatOptionValue> repository, long chatId,
        string optionId)
    {
        return await repository.SingleOrDefaultAsync(x => x.ChatId == chatId && x.OptionId == optionId);
    }

    public static async Task<ChatOptionValue> FindOrCreateOption(this DbSet<ChatOptionValue> repository, long chatId,
        string optionId)
    {
        var opt = await repository.FindOption(chatId, optionId) ?? new ChatOptionValue
        {
            ChatId = chatId,
            OptionId = optionId
        };

        return opt;
    }
}