feat: add reconciliation and ledger views to web dashboard with test suite

app.py

@@ -1,13 +1,15 @@
 import sys
 from pathlib import Path
 from datetime import datetime
+import re
 from flask import Flask, render_template
 
 # Add scripts directory to path to allow importing from it
 scripts_dir = Path(__file__).parent / "scripts"
 sys.path.append(str(scripts_dir))
 
-from attendance import get_members_with_fees
+from attendance import get_members_with_fees, SHEET_ID as ATTENDANCE_SHEET_ID
+from match_payments import reconcile, fetch_sheet_data, DEFAULT_SPREADSHEET_ID as PAYMENTS_SHEET_ID
 
 app = Flask(__name__)
 
@@ -18,6 +20,9 @@ def index():
 
 @app.route("/fees")
 def fees():
+    attendance_url = f"https://docs.google.com/spreadsheets/d/{ATTENDANCE_SHEET_ID}/edit"
+    payments_url = f"https://docs.google.com/spreadsheets/d/{PAYMENTS_SHEET_ID}/edit"
+    
     members, sorted_months = get_members_with_fees()
     if not members:
         return "No data."
@@ -46,7 +51,112 @@ def fees():
         "fees.html", 
         months=[month_labels[m] for m in sorted_months], 
         results=formatted_results,
-        totals=[f"{monthly_totals[m]} CZK" for m in sorted_months]
+        totals=[f"{monthly_totals[m]} CZK" for m in sorted_months],
+        attendance_url=attendance_url,
+        payments_url=payments_url
+    )
+
+@app.route("/reconcile")
+def reconcile_view():
+    attendance_url = f"https://docs.google.com/spreadsheets/d/{ATTENDANCE_SHEET_ID}/edit"
+    payments_url = f"https://docs.google.com/spreadsheets/d/{PAYMENTS_SHEET_ID}/edit"
+    
+    # Use hardcoded credentials path for now, consistent with other scripts
+    credentials_path = ".secret/fuj-management-bot-credentials.json"
+    
+    members, sorted_months = get_members_with_fees()
+    if not members:
+        return "No data."
+        
+    transactions = fetch_sheet_data(PAYMENTS_SHEET_ID, credentials_path)
+    result = reconcile(members, sorted_months, transactions)
+    
+    # Format month labels
+    month_labels = {
+        m: datetime.strptime(m, "%Y-%m").strftime("%b %Y") for m in sorted_months
+    }
+    
+    # Filter to adults for the main table
+    adult_names = sorted([name for name, tier, _ in members if tier == "A"])
+    
+    formatted_results = []
+    for name in adult_names:
+        data = result["members"][name]
+        row = {"name": name, "months": [], "balance": data["total_balance"]}
+        for m in sorted_months:
+            mdata = data["months"].get(m, {"expected": 0, "paid": 0})
+            expected = mdata["expected"]
+            paid = int(mdata["paid"])
+            
+            cell_status = ""
+            if expected == 0 and paid == 0:
+                cell = "-"
+            elif paid >= expected and expected > 0:
+                cell = "OK"
+            elif paid > 0:
+                cell = f"{paid}/{expected}"
+            else:
+                cell = f"UNPAID {expected}"
+            
+            row["months"].append(cell)
+            
+        row["balance"] = data["total_balance"] # Updated to use total_balance
+        formatted_results.append(row)
+        
+    # Format credits and debts
+    credits = sorted([{"name": n, "amount": a["total_balance"]} for n, a in result["members"].items() if a["total_balance"] > 0], key=lambda x: x["name"])
+    debts = sorted([{"name": n, "amount": abs(a["total_balance"])} for n, a in result["members"].items() if a["total_balance"] < 0], key=lambda x: x["name"])
+    
+    # Format unmatched
+    unmatched = result["unmatched"]
+    
+    return render_template(
+        "reconcile.html",
+        months=[month_labels[m] for m in sorted_months],
+        results=formatted_results,
+        credits=credits,
+        debts=debts,
+        unmatched=unmatched,
+        attendance_url=attendance_url,
+        payments_url=payments_url
+    )
+
+@app.route("/payments")
+def payments():
+    attendance_url = f"https://docs.google.com/spreadsheets/d/{ATTENDANCE_SHEET_ID}/edit"
+    payments_url = f"https://docs.google.com/spreadsheets/d/{PAYMENTS_SHEET_ID}/edit"
+    credentials_path = ".secret/fuj-management-bot-credentials.json"
+    
+    transactions = fetch_sheet_data(PAYMENTS_SHEET_ID, credentials_path)
+    
+    # Group transactions by person
+    grouped = {}
+    for tx in transactions:
+        person = str(tx.get("person", "")).strip()
+        if not person:
+            person = "Unmatched / Unknown"
+            
+        # Handle multiple people (comma separated)
+        people = [p.strip() for p in person.split(",") if p.strip()]
+        for p in people:
+            # Strip markers
+            clean_p = re.sub(r"\[\?\]\s*", "", p)
+            if clean_p not in grouped:
+                grouped[clean_p] = []
+            grouped[clean_p].append(tx)
+            
+    # Sort people and their transactions
+    sorted_people = sorted(grouped.keys())
+    for p in sorted_people:
+        # Sort by date descending
+        grouped[p].sort(key=lambda x: str(x.get("date", "")), reverse=True)
+        
+    return render_template(
+        "payments.html",
+        grouped_payments=grouped,
+        sorted_people=sorted_people,
+        attendance_url=attendance_url,
+        payments_url=payments_url
     )
 
 if __name__ == "__main__":