每个用户可以使用一次命令吗? [英] Can a command be used once per user?

问题描述

我正在执行(高级)嵌入创建命令.基本上，您键入的任何内容都将显示为嵌入.长话短说，我告诉我的朋友对其进行任何错误测试.他尝试的第一件事是运行完全相同的命令而不实际使用它.我的意思是什么?好吧，他只是键入/createembed 大约x次.该僵尸程序开始对所拨打的每个电话进行响应，并且基本上以垃圾邮件的形式结束了:

I was making a (Advanced) Embed Creation Command. Basically whatever you type will be shown as an embed. Long story short, I told my friend to test it out for any bugs. First thing he tried was to run the exact same command without actually using it. What I mean by that? Well he just typed /createembed for about x amount of times. The bot started to respond in every call that was made and it basically ended up spamming:

我认为现在更容易理解我的意思了.无论如何，我想告诉机器人一个用户每个用户只能使用一次此确切命令，从而阻止这种情况的发生吗?

I think now it is a bit easier to understand what I mean. Anyways any idea how can I stop that by telling the bot that a user can use this exact command only once per user?

@commands.command()
async def cad(self, ctx, channel : discord.TextChannel = None):
    def check(message):
        return message.author == ctx.author and message.channel == ctx.channel

    aPP = ctx.author.avatar_url

    if not channel:
        await ctx.channel.send(f"**{ctx.author}** | Waiting for an Advanced Embed Title. If you wish to cancel this action, just type `Cancel`.")
        title = await self.client.wait_for("message", check=check)

        if title.content.lower() == "cancel" or title.content.upper() == "Cancel":
            await ctx.channel.send(f'**{ctx.author}** | Action has been canceled.')
            return

        else:
            await ctx.send(f"**{ctx.author}** | Waiting for an Advanced Embed Description. If you wish to cancel this action, just type `Cancel`.")
            desc = await self.client.wait_for('message', check=check)

            if desc.content.lower() == "cancel" or desc.content.upper() == "Cancel":
                await ctx.channel.send(f'**{ctx.author}** | Action has been canceled.')
                return
            
            else:
                await ctx.send(f"**{ctx.author}** | Waiting for an Advanced Embed Author Text. If you wish to skip this type `Skip` otherwise if you want to cancel this action, just type `Cancel`.")
                authortext = await self.client.wait_for('message', check=check)

                if authortext.content.lower() == "cancel" or authortext.content.upper() == "Cancel":
                    await ctx.channel.send(f'**{ctx.author}** | Action has been canceled.')
                    return

它多了500行，但是基本上是相同的，但有更多的回报等.

It has like 500 more lines but it's basically the same thing with more returns etc.

推荐答案

您可以使用例如:

from discord.ext import commands

@commands.command()
@commands.max_concurrency(number=1, per=commands.BucketType.user, wait=False)
async def cad(self, ctx):
    #your command

将允许您的用户同时运行一次命令.

Will allow your user to run the command once simultaneously.

这篇关于每个用户可以使用一次命令吗?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！