feat: AI虚拟用户新闻互动系统 v1.3.0 初始提交
- 虚拟用户管理（昵称/头像/性别/简介/邮箱同步到目标平台） - AI互动调度（点赞/收藏/评论/转发） - 日志时间改为北京时间 - 评论达上限后继续执行点赞收藏转发 - 一键登出全部功能 - 浅色主题UI
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stefanfeng
132
backend/app/models/__init__.py
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132
backend/app/models/__init__.py
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"""SQLAlchemy ORM 模型"""
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from datetime import datetime
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from sqlalchemy import (
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BigInteger, Integer, SmallInteger, String, Text, DateTime,
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Boolean, Float, Date, JSON, func
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)
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from sqlalchemy.orm import Mapped, mapped_column
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from app.core.database import Base
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class VirtualUser(Base):
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__tablename__ = "virtual_users"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
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nickname: Mapped[str] = mapped_column(String(64), nullable=False)
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account: Mapped[str] = mapped_column(String(128), nullable=False, unique=True)
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password_enc: Mapped[str] = mapped_column(String(512), nullable=False)
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avatar_url: Mapped[str | None] = mapped_column(String(512))
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status: Mapped[int] = mapped_column(SmallInteger, default=0)
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activity_level: Mapped[int] = mapped_column(SmallInteger, default=1)
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daily_comment_limit: Mapped[int] = mapped_column(Integer, default=10)
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daily_like_limit: Mapped[int] = mapped_column(Integer, default=30)
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today_comment_count: Mapped[int] = mapped_column(Integer, default=0)
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today_like_count: Mapped[int] = mapped_column(Integer, default=0)
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total_interactions: Mapped[int] = mapped_column(Integer, default=0)
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session_token: Mapped[str | None] = mapped_column(Text)
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session_expires_at: Mapped[datetime | None] = mapped_column(DateTime)
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last_login_at: Mapped[datetime | None] = mapped_column(DateTime)
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last_interact_at: Mapped[datetime | None] = mapped_column(DateTime)
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real_name: Mapped[str | None] = mapped_column(String(64)) # 真实姓名（从平台同步）
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sex: Mapped[int] = mapped_column(SmallInteger, default=0) # 性别 0未知 1男 2女
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platform_uid: Mapped[str | None] = mapped_column(String(64)) # 平台用户ID
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remark: Mapped[str | None] = mapped_column(String(256))
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is_enabled: Mapped[int] = mapped_column(SmallInteger, default=1)
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
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class UserPersonality(Base):
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__tablename__ = "user_personalities"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
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user_id: Mapped[int] = mapped_column(BigInteger, nullable=False, unique=True)
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character_type: Mapped[str | None] = mapped_column(String(32))
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language_style: Mapped[str | None] = mapped_column(String(32))
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interest_tags: Mapped[dict | None] = mapped_column(JSON)
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interact_tendency: Mapped[str | None] = mapped_column(String(32))
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word_count_min: Mapped[int] = mapped_column(Integer, default=20)
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word_count_max: Mapped[int] = mapped_column(Integer, default=100)
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personality_desc: Mapped[str | None] = mapped_column(Text)
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comment_style_prompt: Mapped[str | None] = mapped_column(Text)
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
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class InteractionRecord(Base):
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__tablename__ = "interaction_records"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
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user_id: Mapped[int] = mapped_column(BigInteger, nullable=False, index=True)
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user_nickname: Mapped[str | None] = mapped_column(String(64))
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user_account: Mapped[str | None] = mapped_column(String(128))
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article_id: Mapped[str | None] = mapped_column(String(64))
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article_title: Mapped[str | None] = mapped_column(String(256))
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interact_type: Mapped[str] = mapped_column(String(16), nullable=False, index=True)
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content: Mapped[str | None] = mapped_column(Text)
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platform_record_id: Mapped[str | None] = mapped_column(String(64)) # 平台返回的记录ID（用于取消互动）
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parent_comment_id: Mapped[str | None] = mapped_column(String(64))
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session_id: Mapped[str | None] = mapped_column(String(128))
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token_consumed: Mapped[int] = mapped_column(Integer, default=0)
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status: Mapped[int] = mapped_column(SmallInteger, default=0)
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error_msg: Mapped[str | None] = mapped_column(String(512))
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retry_count: Mapped[int] = mapped_column(SmallInteger, default=0)
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executed_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), index=True)
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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class TokenStat(Base):
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__tablename__ = "token_stats"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
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stat_date: Mapped[datetime] = mapped_column(Date, nullable=False, unique=True)
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model_name: Mapped[str | None] = mapped_column(String(64))
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total_tokens: Mapped[int] = mapped_column(Integer, default=0)
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prompt_tokens: Mapped[int] = mapped_column(Integer, default=0)
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completion_tokens: Mapped[int] = mapped_column(Integer, default=0)
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call_count: Mapped[int] = mapped_column(Integer, default=0)
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
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class AIModelConfig(Base):
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__tablename__ = "ai_model_configs"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
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model_name: Mapped[str] = mapped_column(String(64), nullable=False)
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provider: Mapped[str] = mapped_column(String(32), nullable=False)
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api_base_url: Mapped[str | None] = mapped_column(String(256))
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api_key_enc: Mapped[str | None] = mapped_column(String(512))
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model_version: Mapped[str | None] = mapped_column(String(64))
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temperature: Mapped[float] = mapped_column(Float, default=0.7)
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max_tokens: Mapped[int] = mapped_column(Integer, default=1000)
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timeout_seconds: Mapped[int] = mapped_column(Integer, default=30)
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is_default: Mapped[int] = mapped_column(SmallInteger, default=0)
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is_enabled: Mapped[int] = mapped_column(SmallInteger, default=1)
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
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class SystemConfig(Base):
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__tablename__ = "system_configs"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
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config_key: Mapped[str] = mapped_column(String(64), nullable=False, unique=True)
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config_value: Mapped[str | None] = mapped_column(Text)
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config_type: Mapped[str] = mapped_column(String(16), default="string")
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description: Mapped[str | None] = mapped_column(String(256))
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
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class LoginLog(Base):
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__tablename__ = "login_logs"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
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user_id: Mapped[int] = mapped_column(BigInteger, nullable=False, index=True)
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user_account: Mapped[str | None] = mapped_column(String(128))
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action: Mapped[str] = mapped_column(String(16), nullable=False)
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session_id: Mapped[str | None] = mapped_column(String(128))
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ip_address: Mapped[str | None] = mapped_column(String(64))
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error_msg: Mapped[str | None] = mapped_column(String(512))
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), index=True)
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