Patrimonio Utils

Portfolio tracking and bank account monitoring utilities written in F#.

Projects

Tracker

Portfolio tracking tool that calculates the current value of your investment holdings.

Features:

• Reads portfolio holdings from JSON
• Fetches real-time quotes from Yahoo Finance
• Calculates portfolio value in USD and EUR
• Shows price changes and percentage movements

Usage:

dotnet run --project Tracker -- portfolio.json

JSON Format:

[
  {
    "Symbol": "AAPL",
    "Quantity": 10.5
  },
  {
    "Symbol": "MSFT",
    "Quantity": 5.25
  },
  {
    "Symbol": "USD",
    "Quantity": 1000.00
  }
]

Account

Bank account monitoring tool that retrieves recent transactions from Fio Bank using a read-only token.

Features:

• Fetches last 2 days of transactions from Fio Bank
• Displays account balance and IBAN
• Shows transaction details (date, amount, comment)
• Supports multiple accounts

Usage:

dotnet run --project Account -- accounts.json

JSON Format:

[
  {
    "token": "your-fio-readonly-token-here"
  },
  {
    "token": "another-account-token"
  }
]

Getting a Fio Bank Token:

1. Log in to Fio internet banking
2. Navigate to Settings → API
3. Generate a read-only token
4. Copy the token to your JSON file

Library

Shared library containing:

• Portfolio.fs - Portfolio data structures, quote fetching, formatting
• CurrentAccount.fs - Fio Bank API client and transaction handling

Building

dotnet build

Running Tests

dotnet test