tuitio/src/Tuitio.Application/Stores/TokenStore.cs

// Copyright (c) 2020 Tudor Stanciu

using System.Collections.Concurrent;
using System.Collections.Generic;
using Tuitio.Domain.Models;

namespace Tuitio.Application.Stores
{
    internal class TokenStore : ITokenStore
    {
        private ConcurrentDictionary<string, Token> Tokens { get; }

        public TokenStore()
        {
            Tokens = new ConcurrentDictionary<string, Token>();
        }

        public Token Get(string key)
        {
            var registered = Tokens.ContainsKey(key);
            if (!registered)
                return null;

            return Tokens[key];
        }

        public bool Set(string key, Token token)
        {
            var registered = Tokens.ContainsKey(key);
            if (registered)
                return false;

            Tokens.TryAdd(key, token);
            return true;
        }

        public void Remove(string key) => Tokens.Remove(key, out _);
    }
}