PagerMaid_Plugins/shift.py
2021-08-06 22:35:37 +08:00

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""" PagerMaid module for channel help. """
from asyncio import sleep
from random import uniform
from telethon.errors.rpcerrorlist import FloodWaitError
from pagermaid import redis, log, redis_status
from pagermaid.utils import lang, alias_command
from pagermaid.listener import listener
@listener(is_plugin=False, outgoing=True, command=alias_command('shift'),
description='开启转发频道新消息功能,需要 Redis',
parameters="set <from channel> <to channel> 自动转发频道新消息(可以使用频道用户名或者 id\n"
"del <from channel> 删除转发\n"
"backup <from channel> <to channel> 备份频道(可以使用频道用户名或者 id")
async def shift_set(context):
if not redis_status():
await context.edit(f"{lang('error_prefix')}{lang('redis_dis')}")
return
if not 1 < len(context.parameter) < 4:
await context.edit(f"{lang('error_prefix')}{lang('arg_error')}")
return
if context.parameter[0] == "set":
if len(context.parameter) != 3:
await context.edit(f"{lang('error_prefix')}{lang('arg_error')}")
return
# 检查来源频道
try:
channel = int(context.parameter[1])
except Exception:
try:
channel = (await context.client.get_entity(context.parameter[1])).id
except Exception:
await context.edit("出错了呜呜呜 ~ 无法识别的来源对话。")
return
if channel in [-1001441461877]:
await context.edit('出错了呜呜呜 ~ 此对话位于白名单中。')
return
# 检查目标频道
try:
to = int(context.parameter[2])
except Exception:
try:
to = (await context.client.get_entity(context.parameter[2])).id
except Exception:
await context.edit("出错了呜呜呜 ~ 无法识别的目标对话。")
return
if to in [-1001441461877]:
await context.edit('出错了呜呜呜 ~ 此对话位于白名单中。')
return
redis.set("shift." + str(channel), f"{to}")
await context.edit(f"已成功配置将对话 {channel} 的新消息转发到 {to}")
await log(f"已成功配置将对话 {channel} 的新消息转发到 {to}")
elif context.parameter[0] == "del":
if len(context.parameter) != 2:
await context.edit(f"{lang('error_prefix')}{lang('arg_error')}")
return
# 检查来源频道
try:
channel = int(context.parameter[1])
except Exception:
try:
channel = (await context.client.get_entity(context.parameter[1])).id
except Exception:
await context.edit("出错了呜呜呜 ~ 无法识别的来源对话。")
return
try:
redis.delete("shift." + str(channel))
except:
await context.edit('emm...当前对话不存在于自动转发列表中。')
return
await context.edit(f"已成功关闭对话 {str(channel)} 的自动转发功能。")
await log(f"已成功关闭对话 {str(channel)} 的自动转发功能。")
elif context.parameter[0] == "backup":
if len(context.parameter) != 3:
await context.edit(f"{lang('error_prefix')}{lang('arg_error')}")
return
# 检查来源频道
try:
channel = int(context.parameter[1])
except Exception:
try:
channel = (await context.client.get_entity(context.parameter[1])).id
except Exception:
await context.edit("出错了呜呜呜 ~ 无法识别的来源对话。")
return
if channel in [-1001441461877]:
await context.edit('出错了呜呜呜 ~ 此对话位于白名单中。')
return
# 检查目标频道
try:
to = int(context.parameter[2])
except Exception:
try:
to = (await context.client.get_entity(context.parameter[2])).id
except Exception:
await context.edit("出错了呜呜呜 ~ 无法识别的目标对话。")
return
if to in [-1001441461877]:
await context.edit('出错了呜呜呜 ~ 此对话位于白名单中。')
return
# 开始遍历消息
await context.edit(f'开始备份频道 {channel}{to}')
async for msg in context.client.iter_messages(int(channel), reverse=True):
await sleep(uniform(0.5, 1.0))
try:
await forward_msg(context, msg, to)
except BaseException:
pass
await context.edit(f'备份频道 {channel}{to} 已完成。')
else:
await context.edit(f"{lang('error_prefix')}{lang('arg_error')}")
return
@listener(is_plugin=False, incoming=True, ignore_edited=True)
async def shift_channel_message(context):
""" Event handler to auto forward channel messages. """
if not redis_status():
return
if not redis.get("shift." + str(context.chat_id)):
return
if context.chat_id in [-1001441461877]:
await context.edit('出错了呜呜呜 ~ 此对话位于白名单中。')
return
cid = int(redis.get("shift." + str(context.chat_id)).decode())
try:
await context.forward_to(cid)
except Exception as e:
pass
async def forward_msg(context, msg, cid):
try:
await msg.forward_to(cid)
except FloodWaitError as e:
await context.edit(f'触发 Flood ,暂停 {e.seconds + uniform(0.5, 1.0)} 秒。')
try:
await sleep(e.seconds + uniform(0.5, 1.0))
except Exception as e:
print(f"Wait flood error: {e}")
return
await forward_msg(context, msg, cid)