added RAG, Multiuser, TG bot

2026-06-13 20:20:56 +00:00
parent 66e1b0e29e
commit c8a9429bed
142 changed files with 19901 additions and 8790 deletions
@@ -0,0 +1,129 @@
+from __future__ import annotations
+
+import asyncio
+import logging
+from collections.abc import AsyncIterator
+
+from aiogram import F, Router
+from aiogram.enums import ChatAction
+from aiogram.types import Message
+
+from bot.access import is_allowed
+from bot.config import Settings
+from bot.filters import IsLinked
+from bot.ha_client import HaClient
+from bot.sse import SseChunk
+from bot.notify_worker import advance_cursors, send_text
+from bot.storage import LinkedUser, Storage
+
+router = Router()
+logger = logging.getLogger(__name__)
+
+_generation_locks: dict[int, asyncio.Lock] = {}
+
+
+def _user_lock(telegram_id: int) -> asyncio.Lock:
+    if telegram_id not in _generation_locks:
+        _generation_locks[telegram_id] = asyncio.Lock()
+    return _generation_locks[telegram_id]
+
+
+async def _iter_stream(stream: AsyncIterator[SseChunk]) -> AsyncIterator[SseChunk]:
+    async for chunk in stream:
+        yield chunk
+
+
+async def _run_chat_stream(
+    message: Message,
+    settings: Settings,
+    storage: Storage,
+    linked: LinkedUser,
+    stream: AsyncIterator[SseChunk],
+) -> None:
+    accumulated = ""
+
+    async for chunk in stream:
+        if chunk.event == "status":
+            await message.bot.send_chat_action(message.chat.id, ChatAction.TYPING)
+        elif chunk.event == "token":
+            piece = str(chunk.data.get("content") or "")
+            if piece:
+                accumulated += piece
+        elif chunk.event == "notice":
+            content = str(chunk.data.get("content") or "").strip()
+            if content:
+                await send_text(message.bot, message.chat.id, content)
+        elif chunk.event == "error":
+            err = str(chunk.data.get("message") or "Ошибка генерации")
+            await message.answer(err)
+            return
+        elif chunk.event == "done":
+            break
+
+    if accumulated.strip():
+        parts = _split_for_edit_or_send(accumulated)
+        for part in parts:
+            await message.answer(part)
+
+    client = HaClient(settings.ha_api_base_url, linked.api_token)
+    try:
+        await advance_cursors(storage, client, linked)
+    except Exception:
+        logger.exception("Failed to advance cursors for telegram_id=%s", linked.telegram_id)
+
+
+def _split_for_edit_or_send(text: str, limit: int = 4096) -> list[str]:
+    if len(text) <= limit:
+        return [text]
+    parts: list[str] = []
+    remaining = text
+    while remaining:
+        if len(remaining) <= limit:
+            parts.append(remaining)
+            break
+        cut = remaining.rfind("\n", 0, limit)
+        if cut <= 0:
+            cut = limit
+        parts.append(remaining[:cut])
+        remaining = remaining[cut:].lstrip("\n")
+    return parts
+
+
+@router.message(F.text & ~F.text.startswith("/"), IsLinked())
+async def handle_chat_message(message: Message, settings: Settings, storage: Storage) -> None:
+    if not is_allowed(message, settings):
+        return
+    if not message.from_user or not message.text:
+        return
+
+    linked = await storage.get_user(message.from_user.id)
+    if not linked:
+        return
+
+    lock = _user_lock(message.from_user.id)
+    if lock.locked():
+        await message.answer("Подожди, предыдущий ответ ещё генерируется.")
+        return
+
+    async with lock:
+        client = HaClient(settings.ha_api_base_url, linked.api_token)
+        content = message.text.strip()
+        if not content:
+            return
+
+        try:
+            status = await client.generation_status(linked.session_id)
+            if status.get("active"):
+                stream = client.stream_generation(linked.session_id)
+            else:
+                stream = client.send_message_stream(linked.session_id, content)
+        except Exception as exc:
+            logger.exception("Failed to start chat for telegram_id=%s", message.from_user.id)
+            await message.answer(f"Ошибка связи с Home Assistant: {exc}")
+            return
+
+        try:
+            await _run_chat_stream(message, settings, storage, linked, _iter_stream(stream))
+        except Exception as exc:
+            logger.exception("Chat stream failed for telegram_id=%s", message.from_user.id)
+            await message.answer(f"Ошибка при получении ответа: {exc}")