Question

我有一行代码供不和谐的bot删除特定的命名角色，并在特定时间内添加一个名为“ muted”的角色。基本上，服务器只能具有3个角色，一个可以发出命令，一个具有正常权限的“普通”等级，然后是“静音”角色。我的代码专门删除了普通角色，并添加了静音角色，因此他们没有任何权限。

好吧，我将我的机器人添加到了具有3个以上角色的另一台服务器上，我决定给每个人正常的角色，同时也将其设置为静音角色。当我运行该命令时，它可以工作，但是由于人们还有其他角色，因此即使将静音角色放在首位，它也可以继续讲话。

我的问题是，这里有一些代码可以删除所有角色并添加静音角色。静音期结束后，静音角色将被删除并恢复其先前的角色吗？这是我的代码如下：

 case 'mute':

    if(!message.member.roles.cache.find(r => r.name === "Admin")) return message.channel.send('You dont have permissions to do that you clown')

    let person = message.guild.member(message.mentions.users.first() || message.guild.members.get(args[1]))
    if(!person) return message.reply("User Doesn't Exist");

    let mainrole = message.guild.roles.cache.find(role => role.name == "normal");
    let muterole = message.guild.roles.cache.find(role => role.name == "muted");

    if(!muterole) return message.reply("Role Doesn't Exist");

    let time = args[2];

    if(!time){
        return message.reply("How Long?");
    }

    person.roles.remove(mainrole.id);
    person.roles.add(muterole.id);

    message.channel.send(`@${person.user.tag} has now been muted for ${ms(ms(time))}`);

    setTimeout(function(){
        person.roles.add(mainrole.id);
        person.roles.remove(muterole.id);
        message.channel.send(`@${person.user.tag} has now been unmuted`)
    }, ms(time));
        break;
    case 'help':
        const embed2 = new MessageEmbed()
        .setTitle("How To Get Commands")
        .setColor(0x00fff7)
        .setDescription("Do /commands to get the list of commands");

        message.author.send(embed2);
        break;

Answer 1

最简单的方法是从用户那里获取角色列表，清除他们的角色，然后申请Muted角色。然后，您想缓存他们以前的角色，甚至将数据存储在数据库中，以防机器人崩溃，这样一来，一旦重新启动，您就可以获取数据并继续进行操作。

这是我即时编写的一个简单示例。由于我的方法只是用于快速演示，因此您可能希望缓存角色的方式与我的方式有所不同，因此我强烈建议将数据保存到数据库或什至是.json文件之类。

let cachedUserRoles = {};

function addMutedRole(guildId, userId, roleId) {
    //Get the guild the user is apart of
    let guild = client.guilds.get(guildId);
    //Specify the user from the guild
    let guildMember = guild.members.get(userId);

    //Cache the users existing roles so we can restore them later
    cachedUserRoles[userId] = guildMember.roles.cache
    //Remove all roles from user
    guildMember.roles.set([])
        //Add the muted role after all roles have been removed with an array of the single role ID
        .then(member => member.roles.add([roleId]))
        //Catch and report any errors that might happen
        .catch(console.error)
}

function restoreRoles(guildId, userId) {
    //Get the guild the user is apart of
    let guild = client.guilds.get(guildId);
    //Specify the user from the guild
    let guildMember = guild.members.get(userId);
    //Get and set the user's previouse roles from cachedUserRoles and error log if anything goes wrong
    guildMember.roles.set(cachedUserRoles[userId]).catch(console.error)
}

对于您来说，它看起来像这样：

case 'mute':
        if(!message.member.roles.cache.find(r => r.name === "Admin")) return message.channel.send('You dont have permissions to do that you clown')

        let person = message.guild.member(message.mentions.users.first() || message.guild.members.get(args[1]))
        if(!person) return message.reply("User Doesn't Exist");

        let muterole = message.guild.roles.cache.find(role => role.name == "muted");

        if(!muterole) return message.reply("Role Doesn't Exist");

        let time = args[2];

        if(!time){
            return message.reply("How Long?");
        }

        //Cache their already existing roles
        cachedUserRoles[person.id] = person.roles.cache;
        //Set their roles to an empty array to clear them, then add the muted role once all roles were removed successfully
        person.roles.set([]).then(member => member.roles.add(muterole)).catch(console.error);

        message.channel.send(`@${person.user.tag} has now been muted for ${ms(ms(time))}`);

        setTimeout(function(){
            //Grab their existing roles and set them back to the user, we wont need to remove the muted role since setting the roles would override all existing ones already
            person.roles.set(cachedUserRoles[person.id]).catch(console.error)
            message.channel.send(`@${person.user.tag} has now been unmuted`)
        }, ms(time));
        break;
    case 'help':
        const embed2 = new MessageEmbed()
            .setTitle("How To Get Commands")
            .setColor(0x00fff7)
            .setDescription("Do /commands to get the list of commands");

        message.author.send(embed2);
        break;

Answer 2

我不确定是否有更有效的方法来执行此操作，但是您可以尝试以下操作：

浏览所有角色，并将其保存到文件甚至数据库中，一旦时间用完，请删除静音的角色，并循环浏览已保存角色的列表，以将其重新添加。

如何删除所有角色并在discord bot上添加一个角色，然后删除添加的角色并还原以前的角色

2 个答案: