如何添加 ID 保存在 JSON 文件 discord.js v12 中的角色？

Posted 2023-03-14

【中文标题】如何添加 ID 保存在 JSON 文件 discord.js v12 中的角色？

【英文标题】：How to add a role with an ID that is saved in an JSON file discord.js v12?

【发布时间】：2020-12-24 00:11:27

【问题描述】：

我正在发出警告命令，但我遇到了角色分配问题。首先，我有一个命令为公会设置警告角色。它对 &setwarnedrole role ID 作出反应。它将角色 ID 保存到公会 ID 旁边的 JSON 文件中。然后，warn 命令读取文件，并获取与执行命令的公会 ID 一起存储的角色 ID。您使用 &warn user ping/user ID 来警告人们。但是当我这样做时，它给了我一个错误：

TypeError [INVALID_TYPE]: Supplied roles is not a Role, Snowflake or Array or Collection of Roles or Snowflakes.

我的 &setwarnedrole 代码：

const  DiscordAPIError  = require("discord.js");
const Discord = require('discord.js');
const fs = require("fs");
let warnedRoleList = JSON.parse(fs.readFileSync("./roleIDs/warnedRole.json", "utf-8"));

module.exports = 
    name: 'setwarnedrole',
    description: "Set the warned role for your guild with this command",
    execute(message, args)
        const fs = require("fs");
        let warnedRoleList = JSON.parse(fs.readFileSync("./roleIDs/warnedRole.json", "utf-8"));
        if (!message.member.hasPermission("MANAGE_GUILD")) return message.reply("you are missing the manage server permissions")
        let guildID = message.guild.id;
        const warnedRole = message.guild.roles.cache.get(args[0]);
        const warnedRoleID = warnedRole.id
        if (!warnedRole) 
            return message.reply('invalid role ID')
        ;

        message.reply(`warned role succesfully set to $warnedRole`)

        if(!warnedRoleList[guildID])warnedRoleList[guildID] = 
            warnedRoleList: warnedRoleID
        ;
    
        fs.writeFile("./roleIDs/warnedRole.json", JSON.stringify(warnedRoleList), err => 
            if (err) console.log(err)
        );

        console.log(`Warned role ID = $warnedRoleID`)
        console.log(`Guild ID = $guildID`)
    

我的 &warn 代码：

const  DiscordAPIError  = require("discord.js");
const Discord = require('discord.js');
const fs = require("fs");
let warnedRoleList = JSON.parse(fs.readFileSync("./roleIDs/warnedRole.json", "utf-8"));
const commands = require("./commands");

module.exports = 
    name: 'warn',
    description: "The bot will warn the mentioned user",
    execute(message, args)
        let warnedRoleList = JSON.parse(fs.readFileSync("./roleIDs/warnedRole.json", "utf-8"));
        let guildID = message.guild.id;
        if(message.member.permissions.has('MANAGE_MESSAGES'))
            var role = message.guild.roles.cache.get(`$warnedRoleList[guildID]`);
            var member = message.mentions.members.first() || message.guild.members.cache.get(args[0]);
            if(!member) 
                message.reply('please specify the user that should be warned')
                return
            
            if(!role) 
                message.reply('there is not a role set as the warned role, set it by doing &setwarnedrole (that requires manage server permissions)')
            
            if (member.roles.cache.has(`$warnedRoleList[guildID]`)) 
                message.reply('this user is already warned!')
             else
            member.roles.add(role)
            .then(memberAdded => 
             message.channel.send(`$member.displayName was succesfully warned by $message.author.tag`);
            )
            .catch(error => 
            console.log(error);
            );    
         else message.reply(`you don't have permissions to execute this command.`);
        console.log(`$role`)
        console.log(`$warnedRoleList[guildID]`)
    

最后，这是角色 ID 与公会 ID 一起保存在 JSON 文件中的方式：

"745376827324760245":"warnedRoleList":"751119465868951643"

第一个数字是公会 ID，第二个数字是警告角色 ID。但是即使我删除了“”符号，也可以：

"745376827324760245":"warnedRoleList":751119465868951643

还是不行。如果我将 role 设置为特定数字，则警告命令有效。此外，记录role 告诉role = undefined。尝试记录warnedRoleList[guildID] 会导致获取[objectObject]。我做错了什么？谢谢:)

【参考方案1】：

好的，我发现了错误。我将&warn 中的role 设置为message.guild.roles.cache.get(`$warnedRoleList[guildID]`);，但它应该是message.guild.roles.cache.get(`$warnedRoleList[guildID].warnedRoleList`);。结案。