Question

我正在尝试为我的一个机器人提供建议功能。我已经在网上搜索过，但没有什么真正的帮助。建议部分正在工作，但我想添加一个功能，如果我对日志通道中的消息作出反应，它将对原始消息进行反应。这是我的代码：

bot.on('message', message => {
  if (message.content.startsWith("/suggest")){
    message.reply(`Your response has been recorded.`)
   var yes = message.content
   const channel1 = bot.channels.cache.get('722590953017442335');
channel1.send(`${message.author} suggests: ${yes.slice(9)}`)
if (chanell1.reaction.emoji.name === '✅'){
  const channel2 = bot.channels.cache.get('722595812462297139');
  channell2.react.author.message('✅')
}
  }
})

我正在使用节点的v12。

Answer 1

请阅读https://discord.js.org/#/docs/main/v12/general/welcome上的官方文档以获取v12帮助。您应该使用Client#messageReactionAdd事件来跟踪反应-您的代码距离不太远，但是缺少该关键事件。请注意，如果要使反应在重新启动后起作用，则需要跟踪存储来跟踪反应。或者，您可以尝试等待反应，或者仅在短期内尝试使用反应收集器。尝试以下方法：

const { Client } = require('discord.js');
const bot = new Client({ partials: ['REACTION', 'USER'] });
const prefix = '/';
const suggestionsCache = {};

bot.on('message', async message => {
  if (!message.content.startsWith(prefix) || message.author.bot) return;
  const args = message.content.split(' '),
        command = args.shift().slice(prefix.length);
  if (command == 'suggest') {
    const suggestion = args.join(' '),
          suggestionMessage = `${message.author} suggests: ${suggestion}`,
          suggestionChannel = bot.channels.cache.get('722590953017442335'),
          logChannel = bot.channels.cache.get('722595812462297139');
    if (!suggestionChannel || !logChannel) return message.reply('Oops! Something went wrong.');
    try {
      const suggestionMessage = await suggestionChannel.send(suggestionMessage);
      const logMessage = await logChannel.send(suggestionMessage);
      suggestionsCache[logMessage.id] = suggestionMessage.id; // Save the ID for later.
      message.reply('Your response has been recorded.');
    } catch {
      message.reply('Oops! Something went wrong.');
    };
  };
});

client.on('messageReactionAdd', async (reaction, user) => {
  if (reaction.partial) {
    try {
      await reaction.fetch();
    } catch {}
  }
  const messageID = suggestionsCache[reaction.message.id];
  if (!messageID || reaction.emoji.name !== '✅') return; // If not found in cache, ignore and if the emoji isn't the check, ignore it.
  try {
    const channel = await client.channels.fetch('722590953017442335');
    if (!channel) return;
    const message = channel.messages.fetch(messageID);
    if (!message) return; // Message deleted.
    message.react('✅');
  } catch {
    return;
  };
});

请注意，我是v12的新手，通常使用v11！上面的代码未经测试，因此可能包含错误。请随时编辑/更新代码。

Answer 2

您可以使用awaitReactions()函数：

import axios from "axios";
import { sampleSize } from "lodash";

export default async () => {
  return new Promise((resolve, reject) => {
    axios.get("https://picsum.photos/list").then(res => {
      console.log(res.data[0]);
      return resolve(sampleSize(res.data, 50));
    });
  });
};

如何将反应传递给原始消息discord.js

2 个答案: