bc36a1fc38
- 新增 articles.commentary_meituan{_status,_model,_error} 4 列 + commentary_engine
- LlmSetting 加 meituan_api_key/base_url/chat_model/interval_sec/enabled/commentary_prompt
- 新 app/services/llm/providers.py 工厂,支持多 provider 客户端
- enrichment 流程改为 commentary_angel + commentary_meituan 并行(asyncio.gather),
任一 provider 失败不影响另一个
- enrichment_loop 状态判定:任一 provider 状态不是 ok 都视为待 enrich
- alembic 0004_dual_commentary 迁移
- 前端 Feed 卡片 + ArticleDetail 详情页各加一条'美团评论'卡
- AdminLlmSettings 加美团 provider 配置卡(独立 api_key 编辑器,不回显明文)
- LlmSettingOut.meituan_api_key_set (bool) 替代直接回传 key
- 默认 URL https://api.longcat.chat/openai/v1 / 默认模型 LongCat-2.0-Preview
73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
"""LLM 设置(单行,owner 可编辑)。
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字段对应:
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- 排版/分类/点评提示词(用户可改)
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- 插图尺寸 + prompt 模板(用户可改)
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- 总开关 enabled
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- 模型名(默认指向 Agnes,但可改成任意 OpenAI 兼容端点)
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"""
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from __future__ import annotations
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from datetime import datetime
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from sqlalchemy import Boolean, DateTime, Integer, String, Text, func
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from sqlalchemy.dialects.postgresql import JSONB
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from sqlalchemy.orm import Mapped, mapped_column
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from app.database import Base
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class LlmSetting(Base):
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__tablename__ = "llm_settings"
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# 永远只有一行:id=1
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id: Mapped[int] = mapped_column(Integer, primary_key=True, default=1)
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# === 提示词 ===
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format_prompt: Mapped[str | None] = mapped_column(Text)
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classify_prompt: Mapped[str | None] = mapped_column(Text)
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commentary_prompt: Mapped[str | None] = mapped_column(Text)
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image_prompt_template: Mapped[str | None] = mapped_column(Text)
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# === 全局屏蔽分类标签(如 ["体育", "娱乐"])===
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# 与 sources.blocklist_tags 合并去重后注入 classify prompt;
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# 命中则删文章(drop)
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blocklist_tags: Mapped[list[str]] = mapped_column(
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JSONB, nullable=False, default=list, server_default="[]"
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)
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# === 插图参数 ===
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image_size: Mapped[str] = mapped_column(String(16), default="768x512", nullable=False)
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# === 模型 ===
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chat_model: Mapped[str] = mapped_column(String(64), default="agnes-2.0-flash", nullable=False)
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image_model: Mapped[str] = mapped_column(String(64), default="agnes-image-2.1-flash", nullable=False)
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# === 限速 ===
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interval_sec: Mapped[float] = mapped_column(default=2.0, nullable=False)
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# === 总开关 ===
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enabled: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False)
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# === 美团大模型(LongCat,OpenAI 兼容)===
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# 双 provider 评论架构:Angel + 美团并列,各跑各的 prompt,结果存到 articles 各自的列
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# api_key 留空 = 不启用该 provider
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meituan_api_key: Mapped[str] = mapped_column(Text, default="", nullable=False)
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meituan_base_url: Mapped[str] = mapped_column(
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String(255), default="https://api.longcat.chat/openai/v1", nullable=False
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)
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meituan_chat_model: Mapped[str] = mapped_column(
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String(64), default="LongCat-2.0-Preview", nullable=False
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)
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meituan_interval_sec: Mapped[float] = mapped_column(default=2.0, nullable=False)
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meituan_enabled: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False)
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meituan_commentary_prompt: Mapped[str | None] = mapped_column(Text) # 留空用默认
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# === 时间 ===
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), server_default=func.now(), onupdate=func.now(), nullable=False
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)
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def __repr__(self) -> str:
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return f"<LlmSetting id={self.id} enabled={self.enabled}>"
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