Discord.py 警告命令未发送嵌入

Question

我正在尝试使用 discord.py 和 mongodb 作为数据库来发出警告命令。 数据库用于存储惩罚并找到日志嵌入需要发送到的通道。

这是我当前的代码：

    @commands.command()
    @commands.has_permissions(manage_messages=True)
    async def warn(self, ctx, member: discord.Member, *, reason=None):
        ctx.logging = cluster["Logging"]["Punishments logs"]
        self.channel = cluster["Logging"]["logchannels"]
        embed = discord.Embed(title="\u200b", color=0x008000)
        warn_embed = discord.Embed(
            colour=discord.Color.magenta()
            )
        warn_embed.set_author(name='Punishment Notifcation')
        warn_embed.add_field(name=f'You have been warned in **{ctx.guild.name}**', value=f'For `{reason}.`', inline=True)
        if member == ctx.author:
            await ctx.channel.send("You can't warn yourself :person_facepalming:")
            return
        elif reason == None:
            reason = "No stated reason"
            await member.send(embed=warn_embed)
            await ctx.send(f'{member.mention} has been warned.')
            print(f'{ctx.author} warned {member.mention} for {reason}')
            ctx.logging.insert_one({"guild_id": ctx.guild.id, "action": "warn", "moderator": ctx.author.id, "user": member.id, "reason": reason})
            channel = self.setup.find_one({"guild_id": ctx.guild.id})
            if channel is not None:
                elif_embed = discord.Embed(
                    title=f'Warn | Case (case number in future)',
                    color=discord.Color.magenta()
                    )
                elif_embed.set_author(name=member, url=discord.Embed.Empty, icon_url=member.avatar_url)
                elif_embed.add_field(name=f'**Offender:**', value=f'{member} {member.mention}')
                elif_embed.add_field(name=f'**Reason:**', value=f'{reason}')
                elif_embed.add_field(name='**Responsible Moderator:**', value=f'{ctx.author} {ctx.author.mention}')
                await ctx.send(embed=elif_embed)
            else:
                await ctx.send('This command cannot be logged as moderation logs have not been enabled. To enable them do: **+setupmod <channel>**')

        else:
            await member.send(embed=warn_embed)
            await ctx.send(f'{member.mention} has been warned by {ctx.author.mention}')
            print(f'{ctx.author} warned {member} for {reason}')
            ctx.logging.insert_one({"guild_id": ctx.guild.id, "action": "warn", "moderator": ctx.author.id, "user": member.id, "reason": reason})
            channel = self.setup.find_one({"guild_id": ctx.guild.id})
            if channel is not None:
                else_embed = discord.Embed(
                    title=f'Warn | Case (case number in future)',
                    color=discord.Color.magenta()
                    )
                else_embed.set_author(name=member, url=discord.Embed.Empty, icon_url=member.avatar_url)
                else_embed.add_field(name=f'**Offender:**', value=f'{member} {member.mention}')
                else_embed.add_field(name=f'**Reason:**', value=f'`{reason}`')
                else_embed.add_field(name='**Responsible Moderator:**', value=f'{ctx.author} {ctx.author.mention}')
                await ctx.send(embed=else_embed)
            else:
                await ctx.send('This command cannot be logged as moderation logs have not been enabled. To enable them do: **+setupmod <channel>**')

预期的结果是： 在运行命令的通道中，它会发送一条消息，确认它有效， 它通知用户他们已被警告， 如果已设置日志通道，它会向该通道发送嵌入

实际结果是前两部分工作，但是嵌入没有发送到正确的通道（已设置） 我得到这个错误：

Ignoring exception in on_message
Traceback (most recent call last):
  File "C:\Users\name\AppData\Local\Programs\Python\Python39\lib\site-packages\discord\client.py", line 343, in _run_event
    await coro(*args, **kwargs)
  File "c:\Users\name\Documents\Discord Bot\Testcode.py", line 98, in on_message
    guild = setup.find_one({"guild_id": message.guild.id})
AttributeError: 'NoneType' object has no attribute 'id'


Discord Username #1234 warned <@!759497745886085132> for No stated reason
Ignoring exception in on_command_error
Traceback (most recent call last):
  File "C:\Users\name\AppData\Local\Programs\Python\Python39\lib\site-packages\discord\ext\commands\core.py", line 85, in wrapped
    ret = await coro(*args, **kwargs)
  File "c:\Users\name\Documents\Discord Bot\cogs\moderation.py", line 100, in warn
    channel = self.setup.find_one({"guild_id": ctx.guild.id})
AttributeError: 'Moderation' object has no attribute 'setup'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Users\name\AppData\Local\Programs\Python\Python39\lib\site-packages\discord\client.py", line 343, in _run_event
    await coro(*args, **kwargs)
  File "c:\Users\name\Documents\Discord Bot\Testcode.py", line 231, in on_command_error
    raise error
  File "C:\Users\name\AppData\Local\Programs\Python\Python39\lib\site-packages\discord\ext\commands\bot.py", line 939, in invoke
    await ctx.command.invoke(ctx)
  File "C:\Users\name\AppData\Local\Programs\Python\Python39\lib\site-packages\discord\ext\commands\core.py", line 863, in invoke
    await injected(*ctx.args, **ctx.kwargs)
  File "C:\Users\name\AppData\Local\Programs\Python\Python39\lib\site-packages\discord\ext\commands\core.py", line 94, in wrapped
    raise CommandInvokeError(exc) from exc
discord.ext.commands.errors.CommandInvokeError: Command raised an exception: AttributeError: 'Moderation' object has no attribute 'setup'

我已尝试使用打印命令来查找错误，但这没有奏效，我还尝试使用人们无法帮助解决此问题的不和谐支持服务器。最重要的是，我查看了我的一些工作代码和 discord.py 文档，并没有发现在这种情况下可以提供帮助。

对此解决方案的任何帮助将不胜感激！

注意：如果有人了解 mongodb，您能否提出一种方法，我可以制作一个系统，为每个惩罚分配一个 ID。谢谢

编辑： 这是错误的第一部分所指的代码部分：

@bot.event
async def on_message(message):
    setup = cluster["Atomic_Developer_Bot"]["prefix"]
    guild = setup.find_one({"guild_id": message.guild.id})
    prefix = guild["prefix"]
    if message.content.startswith('<@850794452364951554>'):
        await message.channel.send(f'The current prefix is **{prefix}**')
    else:
        print(prefix)
    await bot.process_commands(message)

Answer 1

根据您的评论，我认为用户通知（通过 dm）是 on_message 中使用的通知。试试这个：

@bot.event
async def on_message(message):
    if message.author.id != your_bot_id_here:
        setup = cluster["Atomic_Developer_Bot"]["prefix"]
        guild = setup.find_one({"guild_id": message.guild.id})
        prefix = guild["prefix"]
        if message.content.startswith('<@850794452364951554>'):
        await message.channel.send(f'The current prefix is **{prefix}**')
        else:
            print(prefix)
        await bot.process_commands(message)

Answer 2

AttributeError: 'Moderation' object has no attribute 'setup' 表示您的 cog 没有“设置”功能。您必须添加一个才能加载 cog。