我想发送一个自动回复到我之前没有在 Telegram 上与之交谈过的新聊天

Question

我是 Python 和 Telethon 的新手。

我已经阅读了 Telethon 模块的文档。如果新人通过 Telegram 私信给我发消息，我想发送自动回复。

我找到了一个（在 this gist 中）它向每个传入的私人聊天发送自动回复。但我只想给新人回复。

请指导

我想检查用户是否出现在下面的 df 中并相应地发送回复。

获取对话框 ID 列表的代码如下：

import time
from telethon import TelegramClient
from telethon import events
import pandas as pd

api_id = 123456
api_hash = 'enterownapihash'

# fill in your own details here
phone = '+111111111'
session_file = 'username'  # use your username if unsure
password = 'passwords'  # if you have two-step verification enabled

client = TelegramClient(session_file, api_id, api_hash, sequential_updates=True)
xyz = pd.DataFrame()
z = pd.DataFrame()
client.connect()
client.start()

for dialog in client.iter_dialogs():
    x = dialog.id
    y = dialog.title
    #print('{:>14}: {}'.format(dialog.id, dialog.title))
    xyz['dialog id'] = [x]
    xyz['username'] = [y]
    z = pd.concat([z,xyz],ignore_index= True)
print(xyz)
print(z)

编辑：下面是我试过但没有用的代码。

import time
from telethon import TelegramClient
from telethon import events
import pandas as pd

api_id = 123456
api_hash = 'enterownapihash'

# fill in your own details here
phone = '+111111111'
session_file = 'username'  # use your username if unsure
password = 'passwords'  # if you have two-step verification enabled

# content of the automatic reply
message = "Hello!"

client = TelegramClient(session_file, api_id, api_hash, sequential_updates=True)
xyz = pd.DataFrame()
z = pd.DataFrame()
#client.connect()
#client.start()

for dialog in client.iter_dialogs():
    x = dialog.id
    y = dialog.title
    print('{:>14}: {}'.format(dialog.id, dialog.title))
    xyz['x'] = [x]
    xyz['y'] = [y]
    z = pd.concat([z,xyz],ignore_index= True)

if __name__ == '__main__':

    @client.on(events.NewMessage(incoming=True))
    async def handle_new_message(event):
        if event.is_private:  # only auto-reply to private chats
            from_ = await event.client.get_entity(event.from_id)  # this lookup will be cached by telethon
            if event.client.get_entity != z['x'].values:
                if not from_.bot:  # don't auto-reply to bots
                    print(time.asctime(), '-', event.message)  # optionally log time and message
                    time.sleep(1)  # pause for 1 second to rate-limit automatic replies
                    await event.respond(message)


    client.start(phone, password)
    client.run_until_disconnected()

Answer 1

一种方法是在启动时获取对话框中存在的所有 ID。当一条新消息到达时，如果他们的 ID 不存在，你就知道这是一个新人（代码假设你运行它在 async def 中）：

async def setup():
    users = set()
    async for dialog in client.iter_dialogs():
        if dialog.is_user:
            users.add(dialog.id)

# later, on a handler

async def handler(event):
    if event.is_private and event.sender_id not in users:
        # new user

另一种选择是使用 messages.GetPeerSettingsRequest，当它是一个新的聊天时，它将 result.report_spam 作为 True。理想情况下，您还可以缓存此内容：

user_is_new = {}

async def handler(event):
    if event.is_private:
        if event.sender_id not in user_is_new:
            res = client(functions.messages.GetPeerSettingsRequest(event.sender_id))
            # if you can report them for spam it's a new user
            user_is_new[event.sender_id] = res.report_spam

        if user_is_new[event.sender_id]:
            # new user

我想发送一个自动回复到我之前没有在 Telegram 上与之交谈过的新聊天

i want to send an auto reply to a new chat with whom i havent had a conversation earlier on Telegram

python

telegram

telethon