b51b13eb3e
- Set up FastAPI application with CORS support - Configure SQLite database connection - Create database models for users, clients, invoices, and line items - Set up Alembic for database migrations - Implement JWT-based authentication system - Create basic CRUD endpoints for users, clients, and invoices - Add PDF generation functionality - Implement activity logging - Update README with project information
43 lines
1.9 KiB
Python
43 lines
1.9 KiB
Python
from sqlalchemy import Column, String, Float, ForeignKey, Date, Enum, DateTime, func
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from sqlalchemy.orm import relationship
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import uuid
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import enum
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from datetime import datetime, timedelta
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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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id = Column(String, primary_key=True, index=True, default=lambda: str(uuid.uuid4()))
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invoice_number = Column(String, index=True, nullable=False)
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status = Column(Enum(InvoiceStatus), default=InvoiceStatus.DRAFT, nullable=False)
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issued_date = Column(Date, default=datetime.utcnow().date, nullable=False)
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due_date = Column(Date, default=lambda: (datetime.utcnow() + timedelta(days=30)).date(), nullable=False)
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client_id = Column(String, ForeignKey("client.id", ondelete="CASCADE"), nullable=False)
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user_id = Column(String, ForeignKey("user.id", ondelete="CASCADE"), nullable=False)
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notes = Column(String, nullable=True)
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created_at = Column(DateTime, default=func.now(), nullable=False)
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updated_at = Column(DateTime, default=func.now(), onupdate=func.now(), nullable=False)
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# Relationships
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client = relationship("Client", back_populates="invoices")
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user = relationship("User", back_populates="invoices")
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items = relationship("InvoiceItem", back_populates="invoice", cascade="all, delete-orphan")
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class InvoiceItem(Base):
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id = Column(String, primary_key=True, index=True, default=lambda: str(uuid.uuid4()))
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description = Column(String, nullable=False)
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quantity = Column(Float, nullable=False, default=1.0)
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unit_price = Column(Float, nullable=False)
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invoice_id = Column(String, ForeignKey("invoice.id", ondelete="CASCADE"), nullable=False)
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# Relationships
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invoice = relationship("Invoice", back_populates="items") |