消息收集器不起作用-discord.js [重复]

Question

这是我做采访命令的尝试。首先，用户必须输入!start 才能让机器人开始对 20 个问题的采访。当用户调用此命令时，机器人会询问第一个问题，然后用户必须回答任何问题才能让机器人继续回答第二个问题，依此类推。

收集器应该在给出答案后发送一个问题，但它根本不起作用。

代码：

const Discord = require('discord.js');
const client = new Discord.Client();
const serverInfo = require('../info.json');
const role = serverInfo.wlRole; // The id of the whit-listed role
const ch = serverIngo.wlChannel; // the id of the white-listed channel for the command to execute
const questions = [
  '1',
  '2',
  '3',
  '4',
  '5',
  '6',
  '7',
  '8',
  '9',
  '10',
  '11',
  '12',
  '13',
  '14',
  '15',
  '16',
  '17',
  '18',
  '19',
  '20',
];

const answers = [];
let num = 0;

module.exports = {
  name: 'start',
  description: 'starts the conversation between the user and the bot',
  usage: '!start',
  execute(message, args) {
    try {
      message.delete({
        timeout: 1000
      });
      if (message.channel.id !== ch) return;

      const dude = message.guild.members.cache.get(message.author.id);

      if (!dude.roles.cache.has(role)) return;

      message.author.send('just hang on a sec:clock3: ');

      const filter = (m) => m.author.id === message.author.id;
      if (num === 0) message.author.send(questions[num]);
      // the collector is supposed to send a question after an answer is given but it's not working

      const collector = new Discord.Collector(message.author.dmChannel, filter);
      collector.on('collect', (msg) => {
        answers.push(msg.content);
        message.author.send(questions[num]);
        console.log(answers);
        num++;
      });
    } catch (error) {
      console.log(error);
    }
  },
};

Answer 1

试试这样的：

const collector = message.channel.createMessageCollector(filter, { time: 15000 });
var questioncount = 0;
var authorID = message.author.id;
collector.on('collect', m => {
    if(authorID != message.author.id) return;
    questioncount++;
    if(questioncount == 1){
        // DO STUFF 1
    }
    //...
    if(questioncount == 20){
        // DO STUFF 20
    }
});

这只是一个例子，所以它不是最好的代码。这是一种可能的方式。

Answer 2

首先，您可以在模块的execute 方法中移动答案。

您可以安全地发送第一条消息，而不是检查if (num === 0)，因为该部分代码仅在用户键入!start 时运行。其余消息由收集器发送。

您可以使用dm.channel.createMessageCollector 代替new Discord.Collector()，其中dm 是您在第一个问题之前发送第一条直接消息后返回的消息。您还可以将max 选项设置为问题的数量，因此一旦用户回答了所有问题，收集器的end event 就会触发，因此您不必手动检查每个答案是否是最后一个问题。

查看下面的工作代码。

const Discord = require('discord.js');
const client = new Discord.Client();
const serverInfo = require('../info.json');
const role = serverInfo.wlRole; // The id of the whit-listed role
const ch = serverIngo.wlChannel; // the id of the white-listed channel for the command to execute

module.exports = {
  name: 'start',
  description: 'starts the conversation between the user and the bot',
  usage: '!start',
  async execute(message, args) {
    const questions = [
      '1',
      '2',
      '3',
      '4',
      '5',
      '6',
      '7',
      '8',
      '9',
    ];

    const answers = [];
    let current = 0;

    try {
      message.delete({ timeout: 1000 });
      if (message.channel.id !== ch) return;

      const dude = message.guild.members.cache.get(message.author.id);

      if (!dude.roles.cache.has(role)) return;

      message.author.send('just hang on a sec:clock3:');

      const filter = (m) => m.author.id === message.author.id;
      const dm = await message.author.send(questions[current++]);

      const collector = dm.channel.createMessageCollector(filter, {
        max: questions.length,
      });

      collector.on('collect', (msg) => {
        const currentQuestion = questions[current++];

        answers.push(msg.content);
        console.log({ answers });

        if (currentQuestion) {
          message.author.send(currentQuestion);
        }
      });

      collector.on('end', (collected, reason) => {
        if (reason === 'limit') {
          message.author.send(
            `Cheers ${message.author}, that's all for today.`,
          );
        }
      });
    } catch (error) {
      console.log(error);
    }
  },
};

PS：我知道这是一个迟到的答案，你可能已经解决了。我刚刚在我的浏览器中发现了这个标签页，我想我会帮你的:)