Files
huihuiSquare/backend/app/models/__init__.py
stefanfeng 0cfc9bf9c8 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
2026-03-31 10:20:57 +08:00

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"""SQLAlchemy ORM 模型"""
from datetime import datetime
from sqlalchemy import (
BigInteger, Integer, SmallInteger, String, Text, DateTime,
Boolean, Float, Date, JSON, func
)
from sqlalchemy.orm import Mapped, mapped_column
from app.core.database import Base
class VirtualUser(Base):
__tablename__ = "virtual_users"
id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
nickname: Mapped[str] = mapped_column(String(64), nullable=False)
account: Mapped[str] = mapped_column(String(128), nullable=False, unique=True)
password_enc: Mapped[str] = mapped_column(String(512), nullable=False)
avatar_url: Mapped[str | None] = mapped_column(String(512))
status: Mapped[int] = mapped_column(SmallInteger, default=0)
activity_level: Mapped[int] = mapped_column(SmallInteger, default=1)
daily_comment_limit: Mapped[int] = mapped_column(Integer, default=10)
daily_like_limit: Mapped[int] = mapped_column(Integer, default=30)
today_comment_count: Mapped[int] = mapped_column(Integer, default=0)
today_like_count: Mapped[int] = mapped_column(Integer, default=0)
total_interactions: Mapped[int] = mapped_column(Integer, default=0)
session_token: Mapped[str | None] = mapped_column(Text)
session_expires_at: Mapped[datetime | None] = mapped_column(DateTime)
last_login_at: Mapped[datetime | None] = mapped_column(DateTime)
last_interact_at: Mapped[datetime | None] = mapped_column(DateTime)
real_name: Mapped[str | None] = mapped_column(String(64)) # 真实姓名(从平台同步)
sex: Mapped[int] = mapped_column(SmallInteger, default=0) # 性别 0未知 1男 2女
platform_uid: Mapped[str | None] = mapped_column(String(64)) # 平台用户ID
remark: Mapped[str | None] = mapped_column(String(256))
is_enabled: Mapped[int] = mapped_column(SmallInteger, default=1)
created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
class UserPersonality(Base):
__tablename__ = "user_personalities"
id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
user_id: Mapped[int] = mapped_column(BigInteger, nullable=False, unique=True)
character_type: Mapped[str | None] = mapped_column(String(32))
language_style: Mapped[str | None] = mapped_column(String(32))
interest_tags: Mapped[dict | None] = mapped_column(JSON)
interact_tendency: Mapped[str | None] = mapped_column(String(32))
word_count_min: Mapped[int] = mapped_column(Integer, default=20)
word_count_max: Mapped[int] = mapped_column(Integer, default=100)
personality_desc: Mapped[str | None] = mapped_column(Text)
comment_style_prompt: Mapped[str | None] = mapped_column(Text)
created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
class InteractionRecord(Base):
__tablename__ = "interaction_records"
id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
user_id: Mapped[int] = mapped_column(BigInteger, nullable=False, index=True)
user_nickname: Mapped[str | None] = mapped_column(String(64))
user_account: Mapped[str | None] = mapped_column(String(128))
article_id: Mapped[str | None] = mapped_column(String(64))
article_title: Mapped[str | None] = mapped_column(String(256))
interact_type: Mapped[str] = mapped_column(String(16), nullable=False, index=True)
content: Mapped[str | None] = mapped_column(Text)
platform_record_id: Mapped[str | None] = mapped_column(String(64)) # 平台返回的记录ID用于取消互动
parent_comment_id: Mapped[str | None] = mapped_column(String(64))
session_id: Mapped[str | None] = mapped_column(String(128))
token_consumed: Mapped[int] = mapped_column(Integer, default=0)
status: Mapped[int] = mapped_column(SmallInteger, default=0)
error_msg: Mapped[str | None] = mapped_column(String(512))
retry_count: Mapped[int] = mapped_column(SmallInteger, default=0)
executed_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), index=True)
created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
class TokenStat(Base):
__tablename__ = "token_stats"
id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
stat_date: Mapped[datetime] = mapped_column(Date, nullable=False, unique=True)
model_name: Mapped[str | None] = mapped_column(String(64))
total_tokens: Mapped[int] = mapped_column(Integer, default=0)
prompt_tokens: Mapped[int] = mapped_column(Integer, default=0)
completion_tokens: Mapped[int] = mapped_column(Integer, default=0)
call_count: Mapped[int] = mapped_column(Integer, default=0)
created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
class AIModelConfig(Base):
__tablename__ = "ai_model_configs"
id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
model_name: Mapped[str] = mapped_column(String(64), nullable=False)
provider: Mapped[str] = mapped_column(String(32), nullable=False)
api_base_url: Mapped[str | None] = mapped_column(String(256))
api_key_enc: Mapped[str | None] = mapped_column(String(512))
model_version: Mapped[str | None] = mapped_column(String(64))
temperature: Mapped[float] = mapped_column(Float, default=0.7)
max_tokens: Mapped[int] = mapped_column(Integer, default=1000)
timeout_seconds: Mapped[int] = mapped_column(Integer, default=30)
is_default: Mapped[int] = mapped_column(SmallInteger, default=0)
is_enabled: Mapped[int] = mapped_column(SmallInteger, default=1)
created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
class SystemConfig(Base):
__tablename__ = "system_configs"
id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
config_key: Mapped[str] = mapped_column(String(64), nullable=False, unique=True)
config_value: Mapped[str | None] = mapped_column(Text)
config_type: Mapped[str] = mapped_column(String(16), default="string")
description: Mapped[str | None] = mapped_column(String(256))
created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())
class LoginLog(Base):
__tablename__ = "login_logs"
id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
user_id: Mapped[int] = mapped_column(BigInteger, nullable=False, index=True)
user_account: Mapped[str | None] = mapped_column(String(128))
action: Mapped[str] = mapped_column(String(16), nullable=False)
session_id: Mapped[str | None] = mapped_column(String(128))
ip_address: Mapped[str | None] = mapped_column(String(64))
error_msg: Mapped[str | None] = mapped_column(String(512))
created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), index=True)