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Initial commit: MyMidas personal finance tracker

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Full-stack self-hosted finance app with FastAPI backend and React frontend.

Features:
- Accounts, transactions, budgets, investments with GBP base currency
- CSV import with auto-detection for 10 UK bank formats
- ML predictions: spending forecast, net worth projection, Monte Carlo
- 7 selectable themes (Obsidian, Arctic, Midnight, Vault, Terminal, Synthwave, Ledger)
- Receipt/document attachments on transactions (JPEG, PNG, WebP, PDF)
- AES-256-GCM field encryption, RS256 JWT, TOTP 2FA, RLS, audit log
- Encrypted nightly backups + key rotation script
- Mobile-responsive layout with bottom nav

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
megaproxy 2026-04-21 11:56:10 +00:00
commit 61a7884ee5
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backend/app/db/models/account.py Normal file
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import uuid
from datetime import datetime
from decimal import Decimal
from sqlalchemy import Boolean, DateTime, ForeignKey, LargeBinary, Numeric, String, Text
from sqlalchemy.dialects.postgresql import JSONB, UUID
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.db.base import Base
class Account(Base):
__tablename__ = "accounts"
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True)
name_enc: Mapped[bytes] = mapped_column("name", LargeBinary, nullable=False)
institution_enc: Mapped[bytes | None] = mapped_column("institution", LargeBinary, nullable=True)
type: Mapped[str] = mapped_column(String(30), nullable=False)
currency: Mapped[str] = mapped_column(String(10), nullable=False)
current_balance: Mapped[Decimal] = mapped_column(Numeric(20, 8), default=0, nullable=False)
credit_limit: Mapped[Decimal | None] = mapped_column(Numeric(20, 8), nullable=True)
interest_rate: Mapped[Decimal | None] = mapped_column(Numeric(8, 4), nullable=True)
is_active: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False)
include_in_net_worth: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False)
color: Mapped[str] = mapped_column(String(7), default="#6366f1", nullable=False)
icon: Mapped[str | None] = mapped_column(Text, nullable=True)
notes_enc: Mapped[bytes | None] = mapped_column("notes", LargeBinary, nullable=True)
meta: Mapped[dict] = mapped_column(JSONB, default=dict, nullable=False)
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
deleted_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
user: Mapped["User"] = relationship(back_populates="accounts", lazy="noload") # type: ignore[name-defined]
transactions: Mapped[list["Transaction"]] = relationship(foreign_keys="Transaction.account_id", back_populates="account", lazy="noload") # type: ignore[name-defined]
holdings: Mapped[list["InvestmentHolding"]] = relationship(back_populates="account", lazy="noload") # type: ignore[name-defined]