使用 Discord 按钮的建议命令 Discord.JS

Question

所以我正在尝试使用 Discord.JS 中的不和谐按钮提出建议命令。当我运行命令时，嵌入和按钮发送，但每当我点击其中一个按钮时，无论是 Upvote、Maybe 还是 Downvote 它编辑嵌入，但它从不更新数字。我试过upvote_number ++ 和upvote_number + 1 但它不起作用。如果有人可以帮助我，那就太棒了。谢谢。

const Discord = require('discord.js');
const disbut = require('discord-buttons');
const { MessageActionRow, MessageButton } = require("discord-buttons");
const { Color, Prefix } = require("../../config.js");
  const { MessageEmbed } = require("discord.js");

  const disbutpages = require("discord-embeds-pages-buttons")
  const db = require('quick.db');


module.exports = {
  name: "suggest",
  aliases: [],
  description: "Suggestion Command",
  usage: "^suggest <suggestion>",
  run: async(client, message, args) => {

          const SayMessage = message.content.slice(8).trim();
    
    let upvote_number = 0
    let downvote_number = 0
    let maybe_number = 0
    
    const embed = new Discord.MessageEmbed()
    .setAuthor("Suggestion from: " + message.author.tag, message.author.displayAvatarURL({dynamic: true}))
    .setThumbnail(message.author.displayAvatarURL({dynamic: true}))
    .setDescription(SayMessage)
    .addField(`Votes`, `Upvote: **${upvote_number}**
    Downvote: **${downvote_number}**`) 
    
    
    let upvotebutton = new MessageButton()
    .setLabel(`Upvote`)
    .setID(`upvote`)
    .setEmoji(`⬆️`)
    .setStyle("green")
        
    let maybebutton = new MessageButton()
    .setLabel(`Maybe`)
    .setID(`maybe`)
    .setEmoji(`????`)
    .setStyle("blurple")
    
    let downvotebutton = new MessageButton()
    .setLabel(`Downvote`)
    .setID(`downvote`)
    .setEmoji(`⬇️`)
    .setStyle("red")
              
        
    let row = new MessageActionRow()
    .addComponents(upvotebutton, maybebutton, downvotebutton)
    

    const MESSAGE = await message.channel.send(embed, { components: [row] })

    const filter = ( button ) => button.clicker.user.id === message.author.id
    const collector = MESSAGE.createButtonCollector(filter, { time : 120000 });

    collector.on('collect', async (b) => {

      
        if(b.id == "upvote") {
          
await upvote_number + 1
          
           await MESSAGE.edit(embed, { components: [row] });
            await b.reply.defer()

        }
      
        if(b.id == "downvote") {
downvote_number + 1
            MESSAGE.edit(embed, { components: [row] });
            await b.reply.defer()

        }

        if(b.id == "maybe") {
            maybe_number + 1
            MESSAGE.edit(embed, { components: [row] });
            await b.reply.defer()

        }

    })

    collector.on('end', (b) => {
    })
    
    }
  };

Answer 1

您希望使用+= 运算符来回答您的问题。顺便说一句，由于按钮收集器的工作方式，建议会在一段时间后超时，这可能会在将来给您带来一些问题，因此您可能希望切换到事件。我唯一担心的其他问题是您使用的 d.js 12 和 discord-buttons 都已弃用。由于不和谐的 api 更新，d.js 12 很快就会失去支持，我强烈建议切换到 v13，因为它具有内置按钮，以及许多其他新功能，例如菜单和斜杠命令。

let upvote_number = 0
let downvote_number = 0
let maybe_number = 0

/* ... */

collector.on('collect', async b => {
    if(b.id == "upvote") {
        upvote_number += 1
        updateEmbed()
        await MESSAGE.edit(embed, { components: [row] })
        await b.reply.defer()

    } else if (b.id == "downvote") {
        downvote_number += 1
        updateEmbed()
        await MESSAGE.edit(embed, { components: [row] })
        await b.reply.defer()

    } else if (b.id == "maybe") {
        maybe_number += 1
        updateEmbed()
        await MESSAGE.edit(embed, { components: [row] })
        await b.reply.defer()

    }
});

updateEmbed(){
    embed.fields.find(i=>i.name==='Votes').value = `Upvote: **${upvote_number}**
    Downvote: **${downvote_number}**`
}

tldr: Use += to set vars dynamically as well as update the embed object, and update to `discord.js@latest`