- ai_service.py: единый AI-сервис (chat, chat_with_history, analyze_document) - routes/ai.py: POST /api/v1/ai/chat (chat, summarize, extract_risks, classify, translate) - config.py: ANTHROPIC_API_KEY, ANTHROPIC_MODEL - requirements.txt: anthropic>=0.42.0 - api-client.ts: aiApi (chat, summarize, extractRisks) - CSP: connect-src добавлен https://api.anthropic.com - app/api/ai-chat: прокси на бэкенд /api/v1/ai/chat (Anthropic) - legal_agents/llm_client.py: переведён на ai_service (Claude) - AIAccessSettings: только Claude (Sonnet 4, 3 Sonnet, 3 Opus) - k8s, .env.example: OPENAI → ANTHROPIC - package.json: удалена зависимость openai - Документация: OpenAI/GPT заменены на Claude/Anthropic Провайдер: исключительно Anthropic Claude Модель по умолчанию: claude-sonnet-4-20250514 Co-authored-by: Cursor <cursoragent@cursor.com>
49 lines
1.9 KiB
Python
49 lines
1.9 KiB
Python
"""
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Клиент LLM для агентов. Использует исключительно Anthropic Claude API через app.services.ai_service.
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"""
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from typing import Any
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def _get_setting(name: str, default: str | None = "") -> str | None:
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import os
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env_key = name.upper()
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try:
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from app.core.config import settings
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v = getattr(settings, name, None)
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if v is not None and v != "":
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return str(v)
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return os.getenv(env_key) or default
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except Exception:
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return os.getenv(env_key) or default
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class LLMClient:
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"""Унифицированный клиент для вызова LLM (Anthropic Claude)."""
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def __init__(self, api_key: str | None = None, base_url: str | None = None, model: str | None = None):
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self.api_key = (api_key if api_key is not None else _get_setting("ANTHROPIC_API_KEY", "")) or ""
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self.base_url = base_url # не используется для Anthropic
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self.model = (model or _get_setting("ANTHROPIC_MODEL", "claude-sonnet-4-20250514")) or "claude-sonnet-4-20250514"
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self._client: Any = None
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@property
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def is_available(self) -> bool:
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from app.services.ai_service import _get_client
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return _get_client() is not None
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def chat(self, system: str, user: str, json_mode: bool = False) -> str | None:
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"""Один запрос к чату. Возвращает текст ответа или None."""
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from app.services.ai_service import chat
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if not self.is_available:
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return None
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result = chat(prompt=user, system=system, model=self.model, max_tokens=4096)
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if result and json_mode:
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# Claude не имеет response_format; при необходимости постобработка JSON
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pass
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return (result or "").strip() or None
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def get_llm_client() -> LLMClient:
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return LLMClient()
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