megaproxy
61a7884ee5
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>
42 lines
2.9 KiB
Python
42 lines
2.9 KiB
Python
import uuid
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from datetime import date, datetime
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from decimal import Decimal
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from sqlalchemy import Boolean, Date, DateTime, ForeignKey, LargeBinary, Numeric, String, Text
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from sqlalchemy.dialects.postgresql import ARRAY, JSONB, UUID
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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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class Transaction(Base):
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__tablename__ = "transactions"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True)
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account_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("accounts.id"), nullable=False, index=True)
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transfer_account_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("accounts.id"), nullable=True)
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category_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("categories.id"), nullable=True, index=True)
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type: Mapped[str] = mapped_column(String(20), nullable=False) # income|expense|transfer|investment
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status: Mapped[str] = mapped_column(String(20), default="cleared", nullable=False)
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amount: Mapped[Decimal] = mapped_column(Numeric(20, 8), nullable=False)
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amount_base: Mapped[Decimal | None] = mapped_column(Numeric(20, 8), nullable=True)
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currency: Mapped[str] = mapped_column(String(10), nullable=False)
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base_currency: Mapped[str] = mapped_column(String(10), nullable=False)
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exchange_rate: Mapped[Decimal | None] = mapped_column(Numeric(20, 10), nullable=True)
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date: Mapped[date] = mapped_column(Date, nullable=False, index=True)
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description_enc: Mapped[bytes] = mapped_column("description", LargeBinary, nullable=False)
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merchant_enc: Mapped[bytes | None] = mapped_column("merchant", LargeBinary, nullable=True)
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notes_enc: Mapped[bytes | None] = mapped_column("notes", LargeBinary, nullable=True)
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tags: Mapped[list[str]] = mapped_column(ARRAY(Text), default=list, nullable=False)
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is_recurring: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
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recurring_rule: Mapped[dict | None] = mapped_column(JSONB, nullable=True)
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attachment_refs: Mapped[list] = mapped_column(JSONB, default=list, nullable=False)
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import_hash: Mapped[str | None] = mapped_column(Text, nullable=True, index=True)
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meta: Mapped[dict] = mapped_column(JSONB, default=dict, nullable=False)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
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updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
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deleted_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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account: Mapped["Account"] = relationship(foreign_keys=[account_id], back_populates="transactions", lazy="noload") # type: ignore[name-defined]
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category: Mapped["Category | None"] = relationship(lazy="noload") # type: ignore[name-defined]
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