Question

我有一个不和谐的bot驻留在多个服务器中，但是我希望每个服务器都具有加入消息，或者确保我的bot只向加入其中一个的那些人发送欢迎消息。

@client.event #Send new members of the server a message
async def on_member_join(member): #Run when a member joins
    await member.create_dm() #Create a DM chat with the new user
    await member.dm_channel.send(f"Heya, {member.name}! [ETC OF WELCOME MESSAGE]")
    print(f'User DM sent:\n----------\nUser: {member.name}\n----------')

根据文档，on_member_join的唯一参数是member，所以这不可能吗？我一直在尝试根据服务器ID发送DM。经过研究后，我看到了ctx.author.send，但这没用：

  File "REDACTED", line 312, in _run_event
    await coro(*args, **kwargs)
  File "REDACTED", line 34, in on_member_join
    await ctx.author.send(f"Heya, {member.name}! REDACTED")
AttributeError: 'Member' object has no attribute 'author'

这是当前形式的完整代码。

@client.event
async def on_member_join(ctx):
    current_server = ctx.guild.id
    if current_server == server_id:
        await ctx.author.send(f"Heya, {member.name}! REDACTED")
        print(f'User DM sent:\n----------\nUser: {member.name}\n----------')

Answer 1

文档here提供on_member_join事件的签名。因此，您可以使用事件提供的成员对象获取加入的服务器ID，并将其与存储的行会ID进行比较。

对于单个服务器：

# stored_guild_id must be defined before this code appears

@client.event
async def on_member_join(member: discord.Member):
    if member.guild.id == stored_guild_id:
        await member.send(f"Welcome to the server!")

如果有一堆服务器，则可以使用服务器列表：

# stored_guild_ids must be defined above this code. For example:
# stored_guild_ids = [id1, id2]
# where id1 and id2 are guild ids

@client.event
async def on_member_join(member: discord.Member):
    if member.guild.id in stored_guild_ids:
        await member.send(f"Welcome to the server!")

您还可以将其存储为字典，并为每台服务器提供单独的问候语。

# welcome_messages must be defined. For example:
# welcome_messages = {
#    guild_id: "Welcome there!", 
#    guild_id2: 'Hello there!'
#  }
# Again guild_id and guild_id2 are actual guild ids

@client.event
async def on_member_join(member: discord.Member):
    if member.guild.id in welcome_messages.keys():
        await member.send(welcome_messages[member.guild.id])

根据用例的不同，它也可以扩展为将欢迎消息存储在文件中，并具有使用命令从不和谐中编辑欢迎消息的命令。您还可以将message设置为具有以下字段： welcome_messages = {my_guild_id: "Hello {0}! Welcome to server") 和使用 await member.send(welcome_messages[guild_id].format(member.mention)) 它将用提及新用户代替0。

仅在discord.py中将欢迎DM发送给特定服务器的用户

1 个答案: