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reconcile.py

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+#!/usr/bin/env python
+"""Integration module to combine WellsFargo and YNAB transactions for reconciliation."""
+
+import json
+from datetime import datetime
+from pathlib import Path
+from typing import TypedDict
+
+from wf_debit_extractor import WellsFargoPayloadExtractor
+from transaction_processor import TransactionProcessor
+from ynab_client import YNABClient
+
+
+class ReconciliationReport(TypedDict):
+    """Summary of WellsFargo and YNAB data."""
+
+    timestamp: str
+    wellsfargo_transactions: list[dict]
+    ynab_transactions: list[dict]
+    wellsfargo_total: float
+    ynab_total: float
+    transaction_count_wf: int
+    transaction_count_ynab: int
+
+
+def reconcile_transactions() -> ReconciliationReport:
+    """
+    Fetch and compare WellsFargo and YNAB transactions.
+
+    Returns:
+        Reconciliation report with both datasets
+    """
+    print("Fetching WellsFargo transactions...")
+    wf_extractor = WellsFargoPayloadExtractor()
+    wf_payloads = wf_extractor.extract_from_file("posted.dat")
+
+    wf_processor = TransactionProcessor()
+    wf_transactions = wf_processor.extract_transactions(wf_payloads)
+
+    print(f"Found {len(wf_transactions)} WellsFargo transaction(s)")
+
+    print("\nFetching YNAB transactions...")
+    ynab_client = YNABClient("ynab.yml")
+    ynab_transactions = ynab_client.get_transactions_for_days(days=30)
+
+    print(f"Found {len(ynab_transactions)} YNAB transaction(s)")
+
+    # Calculate totals
+    wf_total = sum(txn["transaction_amount_cents"] for txn in wf_transactions) / 100
+    ynab_total = sum(txn["amount_milliCurrency"] for txn in ynab_transactions) / 1000
+
+    # Serialize transactions for JSON output
+    wf_serialized = [
+        {
+            "id": txn["id"],
+            "amount": txn["transaction_amount_cents"] / 100,
+            "amount_cents": txn["transaction_amount_cents"],
+            "date": txn["transaction_date_datetime"].isoformat(),
+            "post_date": txn["post_date_datetime"].isoformat(),
+            "description": txn["transaction_description"],
+        }
+        for txn in wf_transactions
+    ]
+
+    ynab_serialized = [
+        {
+            "id": txn["id"],
+            "amount": txn["amount_milliCurrency"] / 1000,
+            "amount_milliCurrency": txn["amount_milliCurrency"],
+            "date": txn["date"],
+            "payee": txn["payee_name"],
+            "category": txn["category_name"],
+            "account": txn["account_name"],
+        }
+        for txn in ynab_transactions
+    ]
+
+    report: ReconciliationReport = {
+        "timestamp": datetime.now().isoformat(),
+        "wellsfargo_transactions": wf_serialized,
+        "ynab_transactions": ynab_serialized,
+        "wellsfargo_total": wf_total,
+        "ynab_total": ynab_total,
+        "transaction_count_wf": len(wf_transactions),
+        "transaction_count_ynab": len(ynab_transactions),
+    }
+
+    return report
+
+
+def main():
+    """Run full reconciliation and save report."""
+    report = reconcile_transactions()
+
+    # Display summary
+    print("\n" + "=" * 60)
+    print("RECONCILIATION SUMMARY")
+    print("=" * 60)
+    print(f"WellsFargo transactions: {report['transaction_count_wf']}")
+    print(f"WellsFargo total: ${report['wellsfargo_total']:.2f}")
+    print(f"\nYNAB transactions: {report['transaction_count_ynab']}")
+    print(f"YNAB total: ${report['ynab_total']:.2f}")
+    print("=" * 60)
+
+    # Save report
+    output_file = Path("reconciliation_report.json")
+    with output_file.open("w", encoding="utf-8") as f:
+        json.dump(report, f, indent=2)
+
+    print(f"\nReport saved to {output_file}")
+
+
+if __name__ == "__main__":
+    main()
+
+