TradeMate Dev
c6206787da
项目结构: - backend/ Python FastAPI 后端 - uni-app/ uni-app跨端前端 - docs/ 设计文档 - docker-compose.yml Docker编排 - nginx/scripts/systemd 运维配置 已完成功能: - 用户认证 (JWT) - 智能翻译 + 回复建议 - 营销素材生成 - 客户管理 + 沉默检测 - 报价单管理 - 产品库管理 - 汇率换算 - 推送通知 (uni-push) - WhatsApp Webhook框架 - Celery定时任务
51 lines
2.0 KiB
Python
51 lines
2.0 KiB
Python
from sqlalchemy import Column, String, Boolean, Integer, DateTime, Text, ForeignKey, Float
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from sqlalchemy.dialects.postgresql import UUID, JSONB
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from sqlalchemy.orm import relationship
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from datetime import datetime
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from app.database import Base
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import uuid
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class Quotation(Base):
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__tablename__ = "quotations"
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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user_id = Column(UUID(as_uuid=True), nullable=False, index=True)
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customer_id = Column(UUID(as_uuid=True), ForeignKey("customers.id"), nullable=False)
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title = Column(String(255))
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status = Column(String(50), default="draft")
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currency = Column(String(10), default="USD")
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exchange_rate = Column(Float)
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payment_terms = Column(String(255))
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delivery_terms = Column(String(255))
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lead_time = Column(String(100))
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valid_until = Column(String(100))
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subtotal = Column(Float)
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discount = Column(Float, default=0)
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shipping = Column(Float, default=0)
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total = Column(Float)
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notes = Column(Text)
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pdf_url = Column(Text)
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sent_at = Column(DateTime)
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created_at = Column(DateTime, default=datetime.utcnow)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
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user = relationship("User", back_populates="quotations")
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customer = relationship("Customer", back_populates="quotations")
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items = relationship("QuotationItem", back_populates="quotation", cascade="all, delete-orphan")
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class QuotationItem(Base):
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__tablename__ = "quotation_items"
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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quotation_id = Column(UUID(as_uuid=True), ForeignKey("quotations.id"), nullable=False, index=True)
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product_name = Column(String(255), nullable=False)
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description = Column(Text)
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quantity = Column(Integer, nullable=False)
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unit_price = Column(Float, nullable=False)
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total_price = Column(Float)
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unit = Column(String(50), default="pcs")
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quotation = relationship("Quotation", back_populates="items")
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