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7c15d35 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 | from sqlalchemy import Column, Integer, String, DateTime, Text, Boolean, ForeignKey, Float
from sqlalchemy.orm import relationship
from datetime import datetime
from app.database import Base
from app.config import settings
class User(Base):
"""用户表"""
__tablename__ = "users"
id = Column(Integer, primary_key=True, index=True)
card_key = Column(String(255), unique=True, index=True, nullable=False)
access_link = Column(String(255), unique=True, index=True, nullable=False)
is_active = Column(Boolean, default=True)
created_at = Column(DateTime, default=datetime.utcnow)
last_used = Column(DateTime, nullable=True)
usage_limit = Column(Integer, default=settings.DEFAULT_USAGE_LIMIT)
usage_count = Column(Integer, default=0)
# 关系
sessions = relationship("OptimizationSession", back_populates="user")
prompts = relationship("CustomPrompt", back_populates="user")
saved_specs = relationship("SavedSpec", back_populates="user", cascade="all, delete-orphan")
class CustomPrompt(Base):
"""自定义提示词表"""
__tablename__ = "custom_prompts"
id = Column(Integer, primary_key=True, index=True)
user_id = Column(Integer, ForeignKey("users.id"), nullable=True)
name = Column(String(255), nullable=False)
stage = Column(String(50), nullable=False) # 'polish' 或 'enhance'
content = Column(Text, nullable=False)
is_default = Column(Boolean, default=False)
is_system = Column(Boolean, default=False) # 系统预设提示词
is_active = Column(Boolean, default=True) # 是否启用
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# 关系
user = relationship("User", back_populates="prompts")
class OptimizationSession(Base):
"""优化会话表"""
__tablename__ = "optimization_sessions"
id = Column(Integer, primary_key=True, index=True)
user_id = Column(Integer, ForeignKey("users.id"), index=True)
session_id = Column(String(255), unique=True, index=True)
original_text = Column(Text)
current_stage = Column(String(50)) # 'polish' 或 'enhance'
status = Column(String(50), index=True) # 'queued', 'processing', 'completed', 'failed'
progress = Column(Float, default=0.0)
current_position = Column(Integer, default=0) # 当前处理的段落位置
total_segments = Column(Integer, default=0) # 总段落数
error_message = Column(Text, nullable=True)
failed_segment_index = Column(Integer, nullable=True)
created_at = Column(DateTime, default=datetime.utcnow, index=True)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
completed_at = Column(DateTime, nullable=True)
# 模型配置
polish_model = Column(String(100), nullable=True)
polish_api_key = Column(String(255), nullable=True)
polish_base_url = Column(String(255), nullable=True)
enhance_model = Column(String(100), nullable=True)
enhance_api_key = Column(String(255), nullable=True)
enhance_base_url = Column(String(255), nullable=True)
emotion_model = Column(String(100), nullable=True)
emotion_api_key = Column(String(255), nullable=True)
emotion_base_url = Column(String(255), nullable=True)
# 处理模式: 'paper_polish', 'paper_enhance', 'paper_polish_enhance', 'emotion_polish'
processing_mode = Column(String(50), default='paper_polish_enhance')
# 关系
user = relationship("User", back_populates="sessions")
segments = relationship("OptimizationSegment", back_populates="session", cascade="all, delete-orphan")
history = relationship("SessionHistory", back_populates="session", cascade="all, delete-orphan")
@property
def completed_segments(self) -> int:
"""Return how many segments finished successfully."""
return sum(1 for segment in self.segments if segment.status == "completed")
class OptimizationSegment(Base):
"""优化段落表"""
__tablename__ = "optimization_segments"
id = Column(Integer, primary_key=True, index=True)
session_id = Column(Integer, ForeignKey("optimization_sessions.id"), index=True)
segment_index = Column(Integer, index=True) # 段落序号
stage = Column(String(50)) # 'polish' 或 'enhance'
original_text = Column(Text)
polished_text = Column(Text, nullable=True)
enhanced_text = Column(Text, nullable=True)
status = Column(String(50), index=True) # 'pending', 'processing', 'completed', 'failed'
is_title = Column(Boolean, default=False)
created_at = Column(DateTime, default=datetime.utcnow)
completed_at = Column(DateTime, nullable=True)
# 关系
session = relationship("OptimizationSession", back_populates="segments")
class SessionHistory(Base):
"""会话历史表 (用于AI上下文)"""
__tablename__ = "session_history"
id = Column(Integer, primary_key=True, index=True)
session_id = Column(Integer, ForeignKey("optimization_sessions.id"))
stage = Column(String(50)) # 'polish' 或 'enhance'
history_data = Column(Text) # JSON格式的历史会话
is_compressed = Column(Boolean, default=False)
character_count = Column(Integer, default=0) # 汉字数量
created_at = Column(DateTime, default=datetime.utcnow)
# 关系
session = relationship("OptimizationSession", back_populates="history")
class ChangeLog(Base):
"""变更对照记录表 (用于学术审计)"""
__tablename__ = "change_logs"
id = Column(Integer, primary_key=True, index=True)
session_id = Column(Integer, ForeignKey("optimization_sessions.id"), index=True)
segment_index = Column(Integer, index=True)
stage = Column(String(50), index=True) # 'polish' 或 'enhance'
before_text = Column(Text)
after_text = Column(Text)
changes_detail = Column(Text) # JSON格式的详细变更
created_at = Column(DateTime, default=datetime.utcnow)
class QueueStatus(Base):
"""队列状态表"""
__tablename__ = "queue_status"
id = Column(Integer, primary_key=True, index=True)
session_id = Column(String(255), unique=True, index=True)
user_id = Column(Integer, ForeignKey("users.id"))
position = Column(Integer) # 队列位置
status = Column(String(50)) # 'queued' 或 'processing'
created_at = Column(DateTime, default=datetime.utcnow)
started_at = Column(DateTime, nullable=True)
class SystemSetting(Base):
"""系统设置表"""
__tablename__ = "system_settings"
id = Column(Integer, primary_key=True, index=True)
key = Column(String(100), unique=True, nullable=False)
value = Column(String(255), nullable=False)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
class SavedSpec(Base):
"""用户保存的排版规范表"""
__tablename__ = "saved_specs"
id = Column(Integer, primary_key=True, index=True)
user_id = Column(Integer, ForeignKey("users.id"), nullable=False, index=True)
name = Column(String(100), nullable=False)
description = Column(String(500), nullable=True)
spec_json = Column(Text, nullable=False)
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# 关系
user = relationship("User", back_populates="saved_specs")
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