geekbot/Geekbot.net/Commands/Owner.cs

using System;
using System.Threading.Tasks;
using Discord;
using Discord.Commands;
using Discord.WebSocket;
using Geekbot.net.Lib;
using Serilog;
using StackExchange.Redis;

namespace Geekbot.net.Commands
{
    [Group("owner")]
    [RequireUserPermission(GuildPermission.Administrator)]
    public class Owner : ModuleBase
    {
        private readonly DiscordSocketClient _client;
        private readonly IErrorHandler _errorHandler;
        private readonly ILogger _logger;
        private readonly IDatabase _redis;
        private readonly IUserRepository _userRepository;

        public Owner(IDatabase redis, DiscordSocketClient client, ILogger logger, IUserRepository userRepositry,
            IErrorHandler errorHandler)
        {
            _redis = redis;
            _client = client;
            _logger = logger;
            _userRepository = userRepositry;
            _errorHandler = errorHandler;
        }

        [Command("youtubekey", RunMode = RunMode.Async)]
        [Remarks(CommandCategories.Admin)]
        [Summary("Set the youtube api key")]
        public async Task SetYoutubeKey([Summary("API Key")] string key)
        {
            var botOwner = Context.Guild.GetUserAsync(ulong.Parse(_redis.StringGet("botOwner"))).Result;
            if (!Context.User.Id.ToString().Equals(botOwner.Id.ToString()))
            {
                await ReplyAsync(
                    $"Sorry, only the botowner can do this ({botOwner.Username}#{botOwner.Discriminator})");
                return;
            }

            _redis.StringSet("youtubeKey", key);
            await ReplyAsync("Apikey has been set");
        }

        [Command("game", RunMode = RunMode.Async)]
        [Remarks(CommandCategories.Admin)]
        [Summary("Set the game that the bot is playing")]
        public async Task SetGame([Remainder] [Summary("Game")] string key)
        {
            var botOwner = Context.Guild.GetUserAsync(ulong.Parse(_redis.StringGet("botOwner"))).Result;
            if (!Context.User.Id.ToString().Equals(botOwner.Id.ToString()))
            {
                await ReplyAsync(
                    $"Sorry, only the botowner can do this ({botOwner.Username}#{botOwner.Discriminator})");
                return;
            }

            _redis.StringSet("Game", key);
            await _client.SetGameAsync(key);
            _logger.Information($"[Geekbot] Changed game to {key}");
            await ReplyAsync($"Now Playing {key}");
        }

        [Command("popuserrepo", RunMode = RunMode.Async)]
        [Remarks(CommandCategories.Admin)]
        [Summary("Populate user cache")]
        public async Task popUserRepoCommand()
        {
            try
            {
                var botOwner = Context.Guild.GetUserAsync(ulong.Parse(_redis.StringGet("botOwner"))).Result;
                if (!Context.User.Id.ToString().Equals(botOwner.Id.ToString()))
                {
                    await ReplyAsync(
                        $"Sorry, only the botowner can do this ({botOwner.Username}#{botOwner.Discriminator})");
                    return;
                }
            }
            catch (Exception)
            {
                await ReplyAsync(
                    $"Sorry, only the botowner can do this");
                return;
            }

            var success = 0;
            var failed = 0;
            try
            {
                _logger.Warning("[UserRepository] Populating User Repositry");
                await ReplyAsync("Starting Population of User Repository");
                foreach (var guild in _client.Guilds)
                {
                    _logger.Information($"[UserRepository] Populating users from {guild.Name}");
                    foreach (var user in guild.Users)
                    {
                        var succeded = await _userRepository.Update(user);
                        var inc = succeded ? success++ : failed++;
                    }
                }

                _logger.Warning("[UserRepository] Finished Updating User Repositry");
                await ReplyAsync(
                    $"Successfully Populated User Repository with {success} Users in {_client.Guilds.Count} Guilds (Failed: {failed})");
            }
            catch (Exception e)
            {
                _errorHandler.HandleCommandException(e, Context,
                    "Couldn't complete User Repository, see console for more info");
            }
        }
    }
}