c8aed27755
- Set up project structure with modular organization - Implement database models for users, organizations, clients, invoices - Create Alembic migration scripts for database setup - Implement JWT-based authentication and authorization - Create API endpoints for users, organizations, clients, invoices - Add PDF generation for invoices using ReportLab - Add comprehensive documentation in README
53 lines
2.0 KiB
Python
53 lines
2.0 KiB
Python
import enum
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from sqlalchemy import Column, String, Text, ForeignKey, Integer, Enum, Float, Date, Boolean
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from sqlalchemy.orm import relationship
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from app.db.base_class import Base
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class InvoiceStatus(str, enum.Enum):
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DRAFT = "draft"
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SENT = "sent"
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PAID = "paid"
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OVERDUE = "overdue"
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CANCELLED = "cancelled"
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class Invoice(Base):
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invoice_number = Column(String, index=True, nullable=False)
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status = Column(Enum(InvoiceStatus), default=InvoiceStatus.DRAFT)
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issue_date = Column(Date, nullable=False)
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due_date = Column(Date, nullable=False)
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subtotal = Column(Float(precision=2), nullable=False)
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tax_rate = Column(Float(precision=2), default=0.0)
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tax_amount = Column(Float(precision=2), default=0.0)
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discount = Column(Float(precision=2), default=0.0)
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total = Column(Float(precision=2), nullable=False)
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notes = Column(Text)
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terms = Column(Text)
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is_recurring = Column(Boolean, default=False)
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recurring_interval = Column(String)
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# Foreign keys
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client_id = Column(Integer, ForeignKey("client.id", ondelete="CASCADE"))
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organization_id = Column(Integer, ForeignKey("organization.id", ondelete="CASCADE"))
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created_by_id = Column(Integer, ForeignKey("user.id", ondelete="SET NULL"), nullable=True)
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# Relationships
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items = relationship("InvoiceItem", back_populates="invoice", cascade="all, delete-orphan")
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client = relationship("Client", back_populates="invoices")
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organization = relationship("Organization", back_populates="invoices")
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created_by = relationship("User", back_populates="invoices")
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class InvoiceItem(Base):
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description = Column(String, nullable=False)
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quantity = Column(Float(precision=2), nullable=False)
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unit_price = Column(Float(precision=2), nullable=False)
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amount = Column(Float(precision=2), nullable=False)
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# Foreign key
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invoice_id = Column(Integer, ForeignKey("invoice.id", ondelete="CASCADE"))
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# Relationship
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invoice = relationship("Invoice", back_populates="items") |