Automated Action 0a65bff5f3 Implement invoice generation service
- Create FastAPI app structure
- Set up SQLAlchemy with SQLite for database management
- Implement invoice and invoice item models
- Add Alembic for database migrations
- Create invoice generation and retrieval API endpoints
- Add health check endpoint
- Set up Ruff for linting
- Update README with project details
2025-05-18 20:01:08 +00:00

46 lines
1.4 KiB
Python

import datetime
from sqlalchemy import (
Column,
String,
Integer,
Float,
DateTime,
ForeignKey,
Text,
)
from sqlalchemy.orm import relationship
from app.core.database import Base
class Invoice(Base):
__tablename__ = "invoices"
id = Column(Integer, primary_key=True, index=True)
invoice_number = Column(String(255), unique=True, index=True, nullable=False)
date_created = Column(DateTime, default=datetime.datetime.utcnow, nullable=False)
due_date = Column(DateTime, nullable=False)
customer_name = Column(String(255), nullable=False)
customer_email = Column(String(255), nullable=True)
customer_address = Column(Text, nullable=True)
total_amount = Column(Float, nullable=False)
status = Column(String(50), default="PENDING", nullable=False)
notes = Column(Text, nullable=True)
# Relationship with invoice items
items = relationship("InvoiceItem", back_populates="invoice", cascade="all, delete-orphan")
class InvoiceItem(Base):
__tablename__ = "invoice_items"
id = Column(Integer, primary_key=True, index=True)
invoice_id = Column(Integer, ForeignKey("invoices.id"), nullable=False)
description = Column(String(255), nullable=False)
quantity = Column(Float, nullable=False)
unit_price = Column(Float, nullable=False)
amount = Column(Float, nullable=False)
# Relationship with invoice
invoice = relationship("Invoice", back_populates="items")