如何在命令中使用 client.on('quildMemberAdd') 事件？

Posted 2023-03-14

【中文标题】如何在命令中使用 client.on(\'quildMemberAdd\') 事件？

【英文标题】：How to use the client.on('quildMemberAdd') event in a command?如何在命令中使用 client.on('quildMemberAdd') 事件？

【发布时间】：2021-08-01 05:13:28

【问题描述】：

所以我正在制作一个命令，当用户加入时向频道发送消息，但由于我缓存数据的方式，我无法从主文件访问它。

那么有什么方法可以使用 Commando 在命令中使用客户端事件，还是我需要找到一种方法来缓存在我的主文件中？

https://pastebin.com/ZmRy1jTC

const  CommandoClient  = require("discord.js-commando");
const path = require("path");
const mongo = require("./mongo");
const  token, mongoPath  = require("./config.json");
const cache = ;
const welcomeSchema = require('./models/welcomeSchema')

const client = new CommandoClient(
  commandPrefix: ";",
  owner: ["769231300472995840", "701561771529470074"],
  invite: "https://discord.gg/GJRC4cnU4j",
);

client.registry
  .registerDefaultTypes()
  .registerGroups([
    ["moderation", "Moderation Commands"],
    ["general", "General Commands"],
    ["misc", "Misc Commands"],
    ["server-config", "Server Config Commands"],
    ["economy", "Economy Commands"],
    ["testing", "Testing Commands"],
  ])
  .registerDefaultGroups()
  .registerDefaultCommands()
  .registerCommandsIn(path.join(__dirname, "commands"));

client.once("ready", async () => 
  console.log(`Logged in as $client.user.tag! ($client.user.id)`);
  const delay = (msec) => new Promise((resolve) => setTimeout(resolve, msec));
  while (0 == 0) 
    await delay(10000);
    client.user
      .setActivity(`$client.guilds.cache.size servers`,  type: "WATCHING" )
      .catch(console.error);
    await delay(10000);
    client.user.setActivity(`;help`,  type: "WATCHING" ).catch(console.error);
  
);

const onJoin = async (member) => 
  const  guild  = member;

  let data = cache[guild.id];

  if (!data) 
    console.log("FETCHING FROM DATABASE");

    await mongo().then(async (mongoose) => 
      try 
        const result = await welcomeSchema.findOne( _id: guild.id );

        cache[guild.id] = data = [result.channelId, result.text];
       finally 
        mongoose.connection.close();
      
    );
  

  const channelId = data[0];
  const text = data[1];

  const channel = guild.channels.cache.get(channelId);
  channel.send(text.replace(/<@>/g, `<@$member.id>`));
;

client.on('guildMemberAdd', (member) => 
    onJoin(member)
)

client.on("error", console.error);

client.login(token);

https://pastebin.com/cCruVWWw

const  Command  = require('discord.js-commando');
const mongo = require('../../mongo');
const WelcomeSchema = require('../../models/welcomeSchema');

const cache = 

module.exports = class WelcomeSetCommand extends Command 
    constructor(client) 
        super(client, 
            name: 'setwelcome',
            group: 'server-config',
            memberName: 'setwelcome',
            description: 'A command that sets a welcome message.',
            userPermissions: ['ADMINISTRATOR'],
            args: [
                
                    key: 'message',
                    prompt: 'What do want to say when a new user joins?',
                    type: 'string'
                
            ]
        )
    

    async run (msg,  message ) 
        const  channel, guild  = msg;

        cache[guild.id] = [channel.id, message]

        await mongo().then(async (mongoose) => 
            try
                await WelcomeSchema.findOneAndUpdate(
                    _id: guild.id
                , 
                    _id: guild.id,
                    channelId: channel.id,
                    text: message
                , 
                    upsert: true
                )
             finally
                mongoose.connection.close()
            
        )
    

【参考方案1】：

如果您可以传递client，则可以使用这些事件。 示例：index.js

const Client = new Discord.Client();

const GuildAdd = require("./guildadd");

GuildAdd(Client);

Client.login("TOKEN");

guildadd.js

module.exports = (Client) => 
    Client.on("guildMemberAdd", member => 
        //Do the rest here
    );