tg2max-relay: peresylka otchyotov report-shot v MAX (lichnyy akkaunt, vkmax)

app/maxapi.py

@@ -0,0 +1,51 @@
+"""Тонкая обёртка над vkmax (unofficial user-client MAX), переживающая разрывы WS."""
+from __future__ import annotations
+
+import asyncio
+import logging
+
+from vkmax.client import MaxClient
+from vkmax.functions.messages import send_file as vk_send_file
+from vkmax.functions.messages import send_message as vk_send_message
+
+log = logging.getLogger("relay.maxapi")
+
+
+class MaxUser:
+    def __init__(self, device_id: str, login_token: str) -> None:
+        self.device_id = device_id
+        self.login_token = login_token
+        self._client: MaxClient | None = None
+
+    async def _new_client(self) -> MaxClient:
+        await self.close()
+        client = MaxClient()
+        await client.connect()
+        await client.login_by_token(self.login_token, self.device_id)
+        self._client = client
+        log.info("MAX: вход выполнен (device=%s)", self.device_id[:8])
+        return client
+
+    async def ensure(self) -> MaxClient:
+        if self._client is None or self._client._connection is None:
+            return await self._new_client()
+        return self._client
+
+    async def close(self) -> None:
+        if self._client is not None:
+            try:
+                await self._client.disconnect()
+            except Exception:
+                pass
+            self._client = None
+
+    async def send_text(self, chat_id: int, text: str) -> None:
+        client = await self.ensure()
+        await asyncio.wait_for(vk_send_message(client, chat_id, text), 150)
+
+    async def send_pdf(self, chat_id: int, path, caption: str) -> None:
+        client = await self.ensure()
+        await asyncio.wait_for(vk_send_file(client, chat_id, str(path), caption), 300)
+
+    async def test_send(self, chat_id: int) -> None:
+        await self.send_text(chat_id, "🟢 tg2max-relay: тестовое сообщение с сервера")