messengerapi/code/MessengerApi.Db/Repositories/UserRepository.cs

using MessengerApi.Db.Contracts.Repositories;
using MessengerApi.Db.Entities;
using Microsoft.EntityFrameworkCore;

namespace MessengerApi.Db.Repositories
{
    public class UserRepository : Repository<User>, IUserRepository
    {
        public UserRepository(DbSet<User> db) : base(db)
        {
        }

        public User SingleByApiKeyAndEnabled(Guid id, bool enabled)
        {
            return this.db.Single(x => x.ApiKey == id && x.IsEnabled == enabled);
        }
    }
}