20 lines
1.0 KiB
Python
20 lines
1.0 KiB
Python
from flask_sqlalchemy import SQLAlchemy
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db = SQLAlchemy()
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class Invoice(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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number = db.Column(db.String(20), unique=True, nullable=False) # Número da fatura
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customer = db.Column(db.String(255), nullable=False) # Nome do cliente
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issue_date = db.Column(db.Date, nullable=False) # Data de emissão
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due_date = db.Column(db.Date, nullable=False) # Data de vencimento
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total_amount = db.Column(db.Numeric(10, 2), nullable=False) # Valor total
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status = db.Column(db.Enum('pending', 'paid', 'canceled', name='status_enum'), default='pending') # Status da fatura
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created_at = db.Column(db.DateTime, default=db.func.current_timestamp()) # Data de criação
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updated_at = db.Column(db.DateTime, default=db.func.current_timestamp(), onupdate=db.func.current_timestamp()) # Última atualização
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items = db.relationship('InvoiceItem', backref='invoice', lazy=True, cascade="all, delete-orphan")
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def __repr__(self):
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return f"<Invoice {self.number} - {self.customer}>"
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