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>
126 lines
4 KiB
Python
126 lines
4 KiB
Python
import csv
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import io
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from datetime import datetime, timezone
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from fastapi import APIRouter, Depends, HTTPException
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from fastapi.responses import StreamingResponse
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from pydantic import BaseModel, Field
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.audit import write_audit
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from app.core.security import hash_password, verify_password
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from app.dependencies import get_current_user, get_db
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router = APIRouter()
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@router.get("/me")
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async def get_me(user=Depends(get_current_user)):
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return {
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"id": str(user.id),
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"email": user.email,
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"display_name": user.display_name,
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"base_currency": user.base_currency,
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"theme": user.theme,
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"locale": user.locale,
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"totp_enabled": user.totp_enabled,
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"last_login_at": user.last_login_at,
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"created_at": user.created_at,
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}
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class PasswordChangeRequest(BaseModel):
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current_password: str
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new_password: str = Field(..., min_length=10)
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@router.post("/me/password", status_code=200)
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async def change_password(
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body: PasswordChangeRequest,
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db: AsyncSession = Depends(get_db),
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user=Depends(get_current_user),
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):
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if not verify_password(body.current_password, user.password_hash):
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raise HTTPException(status_code=400, detail="Current password is incorrect")
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user.password_hash = hash_password(body.new_password)
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user.updated_at = datetime.now(timezone.utc)
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await write_audit(db, user_id=user.id, action="password_change")
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await db.commit()
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return {"message": "Password updated successfully"}
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class ProfileUpdateRequest(BaseModel):
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display_name: str | None = Field(default=None, max_length=100)
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base_currency: str | None = Field(default=None, min_length=3, max_length=10)
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@router.put("/me", status_code=200)
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async def update_profile(
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body: ProfileUpdateRequest,
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db: AsyncSession = Depends(get_db),
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user=Depends(get_current_user),
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):
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if body.display_name is not None:
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user.display_name = body.display_name
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if body.base_currency is not None:
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user.base_currency = body.base_currency.upper()
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user.updated_at = datetime.now(timezone.utc)
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await db.commit()
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return {"message": "Profile updated"}
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@router.get("/me/export")
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async def export_data(
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db: AsyncSession = Depends(get_db),
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user=Depends(get_current_user),
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):
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from app.db.models.transaction import Transaction
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from app.db.models.account import Account
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from app.db.models.category import Category
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from app.core.security import decrypt_field
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result = await db.execute(
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select(Transaction, Account, Category)
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.join(Account, Account.id == Transaction.account_id)
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.outerjoin(Category, Category.id == Transaction.category_id)
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.where(
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Transaction.user_id == user.id,
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Transaction.deleted_at.is_(None),
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)
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.order_by(Transaction.date.desc())
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)
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rows = result.all()
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output = io.StringIO()
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writer = csv.writer(output)
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writer.writerow([
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"date", "description", "merchant", "amount", "currency",
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"type", "status", "category", "account", "notes", "tags",
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])
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for txn, account, category in rows:
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writer.writerow([
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txn.date.isoformat(),
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decrypt_field(txn.description_enc) or "",
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decrypt_field(txn.merchant_enc) if txn.merchant_enc else "",
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str(txn.amount),
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txn.currency,
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txn.type,
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txn.status,
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category.name if category else "",
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decrypt_field(account.name_enc) or "",
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decrypt_field(txn.notes_enc) if txn.notes_enc else "",
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",".join(txn.tags or []),
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])
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output.seek(0)
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filename = f"transactions_{datetime.now(timezone.utc).strftime('%Y%m%d')}.csv"
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await write_audit(db, user_id=user.id, action="data_export")
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await db.commit()
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return StreamingResponse(
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iter([output.getvalue()]),
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media_type="text/csv",
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headers={"Content-Disposition": f"attachment; filename={filename}"},
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)
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