Files
Personal-Finance-Management/app/models/transaction.py
T
2026-05-31 10:03:28 -04:00

38 lines
1.8 KiB
Python

from app.extensions import db
from datetime import datetime
class Transaction(db.Model):
__tablename__ = 'transactions'
id = db.Column(db.Integer, primary_key=True)
account_id = db.Column(db.Integer, db.ForeignKey('accounts.id'), nullable=False)
to_account_id = db.Column(db.Integer, db.ForeignKey('accounts.id'), nullable=True) # transfers
category_id = db.Column(db.Integer, db.ForeignKey('categories.id'), nullable=True)
recurring_rule_id = db.Column(db.Integer, db.ForeignKey('recurring_rules.id'), nullable=True)
receipt_id = db.Column(db.Integer, db.ForeignKey('receipts.id'), nullable=True)
transaction_type = db.Column(
db.Enum('income', 'expense', 'transfer'),
nullable=False
)
amount = db.Column(db.Numeric(15, 2), nullable=False)
description = db.Column(db.String(255), nullable=False)
notes = db.Column(db.Text, nullable=True)
date = db.Column(db.Date, nullable=False, index=True)
is_recurring = db.Column(db.Boolean, default=False)
created_at = db.Column(db.DateTime, default=datetime.utcnow)
updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# Relationships
account = db.relationship('Account', back_populates='transactions',
foreign_keys=[account_id])
to_account = db.relationship('Account', back_populates='transfer_transactions',
foreign_keys=[to_account_id])
category = db.relationship('Category', back_populates='transactions')
receipt = db.relationship('Receipt', back_populates='transaction')
recurring_rule = db.relationship('RecurringRule', back_populates='transactions')
def __repr__(self):
return f'<Transaction {self.transaction_type} {self.amount} on {self.date}>'