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Aurum — a self-hosted personal finance operating system: cash flow, net worth tracking, budgets, goals, recurring payments, reports, proactive alerts, and a compound-interest returns calculator, all bilingual (RU/EN) and mobile-first. Ships as a three-container Docker Compose stack (Postgres + FastAPI + nginx-served React frontend). See README.md for setup and CONTRIBUTING.md for development.
23 lines
834 B
Python
23 lines
834 B
Python
"""A monthly spending limit for one expense category — compared against
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actual spend for whichever month is being viewed (services/budget_service.py).
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Not month-scoped itself: one limit per category, in effect until changed."""
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from decimal import Decimal
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from sqlalchemy import ForeignKey, Numeric
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.db.base import Base
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from app.models.mixins import TimestampMixin
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class Budget(Base, TimestampMixin):
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__tablename__ = "budgets"
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id: Mapped[int] = mapped_column(primary_key=True)
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category_id: Mapped[int] = mapped_column(
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ForeignKey("categories.id", ondelete="CASCADE"), nullable=False, unique=True
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)
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monthly_limit: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False)
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category: Mapped["Category"] = relationship()
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