不和谐机器人记录器
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【中文标题】不和谐机器人记录器【英文标题】：Discord Bot Logger 【发布时间】：2020-11-25 02:37:19 【问题描述】：有人可以帮我让那个脚本工作吗？我猜它没有更新到最新的 Discord API。
我只需要三样东西：一个带有昵称更改、用户名更改和头像更改的记录器。
当有新人加入时，我已经通过角色更改和欢迎信息让自己成为工作记录器，但这三个似乎被打破了。
bot.on('guildMemberUpdate', function(guild, oldMember, newMember)
//declare changes
var Changes =
unknown: 0,
addedRole: 1,
removedRole: 2,
username: 3,
nickname: 4,
avatar: 5
;
var change = Changes.unknown;
//check if username changed
if (newMember.user.username != oldMember.user.username)
change = Changes.username;
//check if nickname changed
if (newMember.nickname != oldMember.nickname)
change = Changes.nickname;
//check if avatar changed
if (newMember.user.avatarURL != oldMember.user.avatarURL)
change = Changes.avatar;
//log to console
switch (change)
case Changes.unknown:
console.log('[' + guild.name + '][UPDUSR] ' + newMember.user.username + '#' + newMember.user.discriminator);
break;
case Changes.username:
console.log('[' + guild.name + '][UPDUSRNM] ' + oldMember.user.username + '#' + oldMember.user.discriminator +
' is now ' + newMember.user.username + '#' + newMember.user.discriminator);
break;
case Changes.nickname:
console.log('[' + guild.name + '][UPDUSRNK] ' + newMember.user.username + '#' + newMember.user.discriminator +
(oldMember.nickname != null ? ' (' + oldMember.nickname + ')' : '') +
(newMember.nickname != null ? ' is now ' + newMember.nickname : ' no longer has a nickname.'));
break;
case Changes.avatar:
console.log('[' + guild.name + '][UPDAVT] ' + newMember.user.username + '#' + newMember.user.discriminator);
break;
//post in the guild's log channel
var log = guild.channels.find('name', CHANNEL);
if (log != null)
switch (change)
case Changes.unknown:
log.sendMessage('**[User Update]** ' + newMember);
break;
case Changes.username:
log.sendMessage('**[User Username Changed]** ' + newMember + ': Username changed from ' +
oldMember.user.username + '#' + oldMember.user.discriminator + ' to ' +
newMember.user.username + '#' + newMember.user.discriminator);
break;
case Changes.nickname:
log.sendMessage('**[User Nickname Changed]** ' + newMember + ': ' +
(oldMember.nickname != null ? 'Changed nickname from ' + oldMember.nickname +
+newMember.nickname : 'Set nickname') + ' to ' +
(newMember.nickname != null ? newMember.nickname + '.' : 'original username.'));
break;
case Changes.avatar:
log.sendMessage('**[User Avatar Changed]** ' + newMember);
break;
);
【问题讨论】：
【参考方案1】：以下行导致您的程序出错：
var log = guild.channels.find('name', CHANNEL);
在discord.js v12中，你需要使用一个函数并使用.cache.
这里是更正的版本：
var log = guild.channels.cache.find(c => c.name == CHANNEL);
【讨论】：
【参考方案2】：有几个问题：
guildMemberUpdate 事件仅传递两个参数：oldMember 和 newMember。如您的代码所示，它不会传递 guild 参数。
由于没有传递guild参数，您需要将所有对guild的引用更改为newMember.guild。
guild.channels 现在需要在末尾附加 .cache：guild.channels.cache。如需更多信息，请阅读Discord.js migration guide。
Discord.Collection().find() 方法现在只接受一个函数。
.sendMessage() 需要替换为 .send()。
.avatarURL 需要替换为 .displayAvatarURL()。
旁注：为什么不使用newMember.user.tag 而不是newMember.user.username + '#' + newMember.user.discriminator？
这是修改后的代码：
bot.on('guildMemberUpdate', function(oldMember, newMember)
//declare changes
var Changes =
unknown: 0,
addedRole: 1,
removedRole: 2,
username: 3,
nickname: 4,
avatar: 5
;
var change = Changes.unknown;
//check if username changed
if (newMember.user.username !== oldMember.user.username)
change = Changes.username;
//check if nickname changed
if (newMember.nickname !== oldMember.nickname)
change = Changes.nickname;
//check if avatar changed
if (newMember.user.displayAvatarURL() !== oldMember.user.displayAvatarURL())
change = Changes.avatar;
//log to console
switch (change)
case Changes.unknown:
console.log('[' + newMember.guild.name + '][UPDUSR] ' + newMember.user.username + '#' + newMember.user.discriminator);
break;
case Changes.username:
console.log('[' + newMember.guild.name + '][UPDUSRNM] ' + oldMember.user.username + '#' + oldMember.user.discriminator +
' is now ' + newMember.user.username + '#' + newMember.user.discriminator);
break;
case Changes.nickname:
console.log('[' + newMember.guild.name + '][UPDUSRNK] ' + newMember.user.username + '#' + newMember.user.discriminator +
(oldMember.nickname != null ? ' (' + oldMember.nickname + ')' : '') +
(newMember.nickname != null ? ' is now ' + newMember.nickname : ' no longer has a nickname.'));
break;
case Changes.avatar:
console.log('[' + newMember.guild.name + '][UPDAVT] ' + newMember.user.username + '#' + newMember.user.discriminator);
break;
//post in the guild's log channel
var log = newMember.guild.channels.cache.find(channel => channel.name === CHANNEL);
if (log)
switch (change)
case Changes.unknown:
log.send('**[User Update]** ' + newMember);
break;
case Changes.username:
log.send('**[User Username Changed]** ' + newMember + ': Username changed from ' +
oldMember.user.username + '#' + oldMember.user.discriminator + ' to ' +
newMember.user.username + '#' + newMember.user.discriminator);
break;
case Changes.nickname:
log.send('**[User Nickname Changed]** ' + newMember + ': ' +
(oldMember.nickname != null ? 'Changed nickname from ' + oldMember.nickname +
+newMember.nickname : 'Set nickname') + ' to ' +
(newMember.nickname != null ? newMember.nickname + '.' : 'original username.'));
break;
case Changes.avatar:
log.send('**[User Avatar Changed]** ' + newMember);
break;
);
【讨论】：
现在我得到了这个：TypeError: log.sendMessage is not a function 刚刚将其更改为 client.channels.cache.get('MY CHANNEL ID HERE').send 并且似乎工作正常。
但是现在我遇到了这两个问题：newMember.user.displayAvatarURL != oldMember.user.displayAvatarURL，newMember.user != oldMember.user 检查头像更改和登录更改似乎不起作用。昵称更改工作正常。这是最新的吗？
谢谢，log.send 运行良好。但是我仍然对头像和用户名更改公告有问题。这是一张照片：ibb.co/71GfTjZ 第一条消息运行良好，但接下来的两条消息的头像和用户名发生了变化。我猜它不被识别并且作为“未知= 0”工作
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