如何在 discord.py 中设置禁止命令而不禁止管理员？

Posted 2023-03-14

【中文标题】如何在 discord.py 中设置禁止命令而不禁止管理员？

【英文标题】：How can i make the ban command in discord.py not ban admins?

【发布时间】：2021-05-14 21:20:25

【问题描述】：

我的 discord.py 机器人中有一个禁止命令。权限有效，因此如果您不是管理员，则无法禁止某人。但是，当管理员试图禁止其他管理员或高于他的角色时，它会起作用。我该怎么做才能让管理员只能禁止他们下面的角色？

@commands.command(description = 'Bans a specified member with an optional reason')
@commands.has_permissions(ban_members = True)
async def ban(self,ctx, member:discord.Member, *, reason = "unspecified reason"):
    if member.id == ctx.author.id:
        await ctx.send("You cannot ban yourself, sorry! :)")
        return
    else: 
        await member.ban(reason = reason)
        reasonEmbed = discord.Embed(
            description = f'????????‍♂️Succesfully banned member.mention for reason\n \n ',
            colour = 0xFF0000
        )
        reasonEmbed.set_author(name=f"member.name" + "#"+ f"member.discriminator", icon_url=''.format(member.avatar_url))
        reasonEmbed.set_footer(text=f"Banned by ctx.author.name", icon_url = ''.format(ctx.author.avatar_url))
        await ctx.send(embed=reasonEmbed)

【参考方案1】：

您可以使用>= 和top_role 属性来比较用户与您尝试禁止的成员相比的角色，如果您的权限低于您尝试禁止的成员，它将阻止其余代码运行。这是一个简单的方法，

if member.top_role >= ctx.author.top_role:
    await ctx.send(f"You can only moderate members below your role")         
    return

这是应用于您的代码的示例，

@commands.command(description = 'Bans a specified member with an optional reason')
@commands.has_permissions(ban_members = True)
async def ban(self,ctx, member:discord.Member, *, reason = "unspecified reason"):
    if member.id == ctx.author.id:
        await ctx.send("You cannot ban yourself, sorry! :)")
        return
    
    if member.top_role >= ctx.author.top_role:
        await ctx.send(f"You can only moderate members below your role")         
        return

    else: 
        await member.ban(reason = reason)
        reasonEmbed = discord.Embed(
            description = f'??‍♂️Succesfully banned member.mention for reason\n \n ',
            colour = 0xFF0000
        )
        reasonEmbed.set_author(name=f"member.name" + "#"+ f"member.discriminator", icon_url=''.format(member.avatar_url))
        reasonEmbed.set_footer(text=f"Banned by ctx.author.name", icon_url = ''.format(ctx.author.avatar_url))
        await ctx.send(embed=reasonEmbed)