Padreug
b2b2c109a4
Replaces entity-sense references to "the Libra" with "the organization"/"the collective" where Libra was being used as a stand-in for the original "Castle" entity, and drops the redundant "(like cooperatives)" parenthetical in DOCUMENTATION.md. Also swaps the 🏰 emoji in the import helper for ⚖️. Closes #12 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
168 lines
4 KiB
Markdown
168 lines
4 KiB
Markdown
# Libra Beancount Import Helper
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Import Beancount ledger transactions into Libra accounting extension.
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## 📁 Files
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- `import_beancount.py` - Main import script
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- `btc_eur_rates.csv` - Daily BTC/EUR rates (create your own)
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- `README.md` - This file
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## 🚀 Setup
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### 1. Create BTC/EUR Rates CSV
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Create `btc_eur_rates.csv` in this directory with your actual rates:
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```csv
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date,btc_eur_rate
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2025-07-01,86500
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2025-07-02,87200
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2025-07-03,87450
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```
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### 2. Update User Mappings
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Edit `import_beancount.py` and update the `USER_MAPPINGS` dictionary:
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```python
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USER_MAPPINGS = {
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"Pat": "actual_wallet_id_for_pat",
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"Alice": "actual_wallet_id_for_alice",
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"Bob": "actual_wallet_id_for_bob",
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}
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```
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**How to get wallet IDs:**
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- Check your LNbits admin panel
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- Or query: `curl -X GET http://localhost:5000/api/v1/wallet -H "X-Api-Key: user_invoice_key"`
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### 3. Set API Key
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```bash
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export LIBRA_ADMIN_KEY="your_lnbits_admin_invoice_key"
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export LNBITS_URL="http://localhost:5000" # Optional
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```
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## 📖 Usage
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```bash
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cd /path/to/libra/helper
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# Test with dry run
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python import_beancount.py ledger.beancount --dry-run
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# Actually import
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python import_beancount.py ledger.beancount
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```
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## 📄 Beancount File Format
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Your Beancount transactions must have an `Equity:<name>` account:
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```beancount
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2025-07-06 * "Foix market"
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Expenses:Groceries 69.40 EUR
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Equity:Pat
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2025-07-07 * "Gas station"
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Expenses:Transport 45.00 EUR
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Equity:Alice
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```
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**Requirements:**
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- Every transaction must have an `Equity:<name>` account
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- Account names must match exactly what's in Libra
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- The name after `Equity:` must be in `USER_MAPPINGS`
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## 🔄 How It Works
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1. **Loads rates** from `btc_eur_rates.csv`
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2. **Loads accounts** from Libra API automatically
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3. **Maps users** - Extracts user name from `Equity:Name` accounts
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4. **Parses** Beancount transactions
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5. **Converts** EUR → sats using daily rate
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6. **Uploads** to Libra with metadata
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## 📊 Example Output
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```bash
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$ python import_beancount.py ledger.beancount
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======================================================================
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⚖️ Beancount to Libra Import Script
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======================================================================
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📊 Loaded 15 daily rates from btc_eur_rates.csv
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Date range: 2025-07-01 to 2025-07-15
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🏦 Loaded 28 accounts from Libra
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👥 User ID mappings:
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- Pat → wallet_abc123
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- Alice → wallet_def456
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- Bob → wallet_ghi789
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📄 Found 25 potential transactions in ledger.beancount
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✅ Transaction 1: 2025-07-06 - Foix market (User: Pat) (Rate: 87,891 EUR/BTC)
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✅ Transaction 2: 2025-07-07 - Gas station (User: Alice) (Rate: 88,100 EUR/BTC)
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✅ Transaction 3: 2025-07-08 - Restaurant (User: Bob) (Rate: 88,350 EUR/BTC)
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======================================================================
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📊 Summary: 25 succeeded, 0 failed, 0 skipped
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======================================================================
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✅ Successfully imported 25 transactions to Libra!
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```
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## ❓ Troubleshooting
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### "No account found in Libra"
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**Error:** `No account found in Libra with name 'Expenses:XYZ'`
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**Solution:** Create the account in Libra first with that exact name.
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### "No user ID mapping found"
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**Error:** `No user ID mapping found for 'Pat'`
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**Solution:** Add Pat to the `USER_MAPPINGS` dictionary in the script.
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### "No BTC/EUR rate found"
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**Error:** `No BTC/EUR rate found for 2025-07-15`
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**Solution:** Add that date to `btc_eur_rates.csv`.
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### "Could not determine user ID"
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**Error:** `Could not determine user ID for transaction`
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**Solution:** Every transaction needs an `Equity:<name>` account (e.g., `Equity:Pat`).
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## 📝 Transaction Metadata
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Each imported transaction includes:
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```json
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{
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"meta": {
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"source": "beancount_import",
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"imported_at": "2025-11-08T12:00:00",
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"btc_eur_rate": 87891.0,
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"user_id": "wallet_abc123"
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}
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}
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```
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And each line includes:
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```json
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{
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"metadata": {
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"fiat_currency": "EUR",
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"fiat_amount": "69.400",
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"fiat_rate": 1137.88,
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"btc_rate": 87891.0
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}
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}
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```
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This preserves the original EUR amount and exchange rate for auditing.
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