added ability to delete comparison sets, also made future bills recalc for Hydunday/D_quit dependent future bills, this is not effectively functional -v1.0 :)

TODO

@@ -3,10 +3,8 @@ CALC:
     differently, but hard to calc - slides around with tax brackets in future
 
 UI:
-    * maybe a help/note/set of links somehow, to common things: e.g. macquarie int rate page, inflation source, etc.
+   * I *COULD* have a basic date check/workflow, e.g. it now>last_update+14 (and its more than a paydate <- need to think that bit through)
-      - also then could effectively take those "notes" out of db.py and incorporate, so that when I update stuff it gets done right
+     then the question mark can be more prominent -> use an <alert> that suggests updating as per ?
-      - in fact, I *COULD* have a basic date check/workflow, e.g. its been more than X days since Y was updated, click here 
-            and it walks me through the manual update steps and when I finish its datestamped until next time
 
 For bills:
     * if we change certain items on the finance page, need to re-do bills, e.g.

bills.py

@@ -1,4 +1,5 @@
-from db import set_bill_type_growth, new_bill
+from db import set_bill_type_growth, new_bill, deleteFutureEstimates, get_finance_data, get_bill_data, get_bill_types, get_bill_freqs
+from calc import calc_key_dates
 from defines import END_YEAR
 import datetime
 from datetime import date, timedelta
@@ -310,7 +311,6 @@ def process_bill_data(bd, bt, bf, key_dates):
     bt_id_ann_growth_avg = {row["id"]: row["ann_growth_avg"] for row in bt}
     bt_id_name = {row["id"]: row["name"] for row in bt}
 
-
     # this maps freq to bills per annum (e.g. id=2 to 4 bills per annum)
     bf_id_num = {row["id"]: row["num_bills_per_annum"] for row in bf}
     # and allows me a way to see if the bill is quarterly but also fixed or seasonal
@@ -386,7 +386,7 @@ def process_bill_data(bd, bt, bf, key_dates):
             if yr in bill_info[bill_type]['year'] and len(bill_info[bill_type]['year'][yr]) >= bill_info[bill_type]['num_ann_bills'] and bill_info[bill_type]['num_ann_bills'] !=4:
                 continue
             add_missing_bills_for_yr( bill_type, bill_info, yr )
-        derive_ann_growth( bill_type, bill_info, key_dates, future_car_bills, future_D_quit_bills )
+        derive_ann_growth( bill_type, bill_info, key_dates )
 
     deal_with_future_car_bills( key_dates, future_car_bills, bill_info )
     deal_with_future_D_quit_bills( key_dates, future_D_quit_bills, bill_info )
@@ -409,7 +409,6 @@ def deal_with_future_car_bills( key_dates, future_car_bills, bill_info ):
             new_date=f"{yr}-{car_mmdd}"
             # if we dont already have an annual bill for this year (all car bills are annual)
             if yr not in bill_info[bt]['year']:
-                print( f"amt of a car fb is: {amt}, car_yr={car_yr}, yr={yr}, nd={new_date}")
                 new_estimated_bill( bill_info, yr, fb['bill_type'], amt, new_date )
             amt += amt * bill_info[bt]['growth']/100
 
@@ -433,23 +432,19 @@ def deal_with_future_D_quit_bills( key_dates, future_D_quit_bills, bill_info ):
                 new_date=f"{yr}-{dq_mm}-{dq_dd}"
                 # if we dont already have an annual bill for this year
                 if not find_this_bill( bt, bill_info, new_date ):
-                    print( f"amt of a D_quit fb is: {amt}, dq_yr={D_quit_yr}, yr={yr}, nd={new_date}")
                     new_estimated_bill( bill_info, yr, bt, amt, new_date )
                 amt += amt * bill_info[bt]['growth']/100
         elif bill_info[bt]['num_ann_bills'] == 12:
-            print( f"should be adding monthly future bill" )
             # do rest of this year, then next years
             for m in range( int(dq_mm), 13):
                 new_date=f"{D_quit_yr}-{m:02d}-{dq_dd}"
                 if not find_this_bill( bt, bill_info, new_date ):
-                    print( f"amt of a D_quit fb is: {amt}, dq_yr={D_quit_yr}, nd={new_date}")
                     new_estimated_bill( bill_info, yr, bt, amt, new_date )
             for yr in range( int(D_quit_yr)+1, END_YEAR ):
                 amt += amt * bill_info[bt]['growth']/100
                 for m in range( 1, 13):
                     new_date=f"{yr}-{m:02d}-{dq_dd}"
                     if not find_this_bill( bt, bill_info, new_date ):
-                        print( f"amt of a D_quit fb is: {amt}, dq_yr={D_quit_yr}, yr={yr}, nd={new_date}")
                         new_estimated_bill( bill_info, yr, bt, amt, new_date )
 
 ################################################################################
@@ -492,7 +487,7 @@ def ProportionQtrlyData( bill_type, bill_info ):
 # terms of min/avg/max - uses qtr data for qtrly bills, or just normal totals
 # for other bill types
 ################################################################################
-def derive_ann_growth( bill_type, bill_info, key_dates, future_car_bills, future_D_quit_bills ):
+def derive_ann_growth( bill_type, bill_info, key_dates ):
     # just do up to now so we stop earlier than looking at other estimated (just an optimisation)
     now_yr = datetime.date.today().year
 
@@ -586,3 +581,92 @@ def calc_future_totals(bill_info, bill_types):
             # had to round to 2 decimal here to get sensible totals
             total[bt['id']][yr] = round( total[bt['id']][yr], 2 )
     return total
+
+
+################################################################################
+# When we change the day D_quits, or we buyout the car, then future bills need
+# to change/rebuild estimates, convenience routine used to find future bills -
+# rather than go through them as we render /bills
+################################################################################
+def getFutureBills(bd,bt,future_car_bills, future_D_quit_bills):
+    # this maps a bill id to a name
+    bt_id_name = {row["id"]: row["name"] for row in bt}
+
+    for bill in bd:
+        bill_type = bill['bill_type']
+        if bill['bill_date'] == 'future':
+            # Future bills, deal with them at the end - they have dynamic start dates
+            if 'Hyundai' in bt_id_name[bill_type]:
+                future_car_bills.insert( 0, bill )
+            else:
+                future_D_quit_bills.insert( 0, bill )
+    return
+
+
+################################################################################
+# When we change the day D_quits, or we buyout the car, then future bills need
+# to change/rebuild estimates, convenience routine used to handle this
+################################################################################
+def recalcFutureBills():
+    future_car_bills=[]
+    future_D_quit_bills=[]
+
+    print("Recalculating future bills as we changed a key date" )
+    finance_data = get_finance_data()
+    key_dates = calc_key_dates( finance_data )
+    finance_data = get_finance_data()
+    bill_data = get_bill_data("order_by_date_only")
+    bill_types = get_bill_types()
+    bill_freqs = get_bill_freqs()
+
+    bt_id_freq = {row["id"]: row["freq"] for row in bill_types}
+    # this maps freq to bills per annum (e.g. id=2 to 4 bills per annum)
+    bf_id_num = {row["id"]: row["num_bills_per_annum"] for row in bill_freqs}
+
+
+    getFutureBills(bill_data, bill_types, future_car_bills, future_D_quit_bills)
+    deleteFutureEstimates()
+    # deal with future car bills
+    car_yr=key_dates['D_hyundai_owned'][0:4]
+    car_mmdd=key_dates['D_hyundai_owned'][5:]
+    for fb in future_car_bills:
+        amt=fb['amount']
+        bt=fb['bill_type']
+        # only can use simple growth as its a future bill
+        growth=bill_types[bt]['ann_growth_simple']
+        # factor in growth for next bills
+        for yr in range( int(car_yr), END_YEAR ):
+            new_date=f"{yr}-{car_mmdd}"
+            new_bill( fb['bill_type'], amt, new_date, 1 )
+            amt += amt * growth/100
+
+    # deal with future D_Quit bills
+    D_quit_yr = key_dates['D_quit_date'][0:4]
+    dq_mm=key_dates['D_quit_date'][5:7]
+    dq_dd=key_dates['D_quit_date'][8:]
+    # avoid feb 29+ :)
+    if int(dq_dd) > 28: dq_dd=28
+    for fb in future_D_quit_bills:
+        # deal with future bills due to their starting dates being dynamic
+        amt=fb['amount']
+        bt=fb['bill_type']
+        growth=bill_types[bt]['ann_growth_simple']
+        num_ann_bills= bf_id_num[bt_id_freq[bt]]
+        if num_ann_bills == 1:
+            # factor in growth for next bill
+            for yr in range( int(D_quit_yr), END_YEAR ):
+                new_date=f"{yr}-{dq_mm}-{dq_dd}"
+                # if we dont already have an annual bill for this year
+                new_bill( fb['bill_type'], amt, new_date, 1 )
+                amt += amt * growth/100
+        elif num_ann_bills == 12:
+            # do rest of this year, then next years
+            for m in range( int(dq_mm), 13):
+                new_date=f"{D_quit_yr}-{m:02d}-{dq_dd}"
+                new_bill( fb['bill_type'], amt, new_date, 1 )
+            for yr in range( int(D_quit_yr)+1, END_YEAR ):
+                amt += amt * growth/100
+                for m in range( 1, 13):
+                    new_date=f"{yr}-{m:02d}-{dq_dd}"
+                    new_bill( fb['bill_type'], amt, new_date, 1 )
+    return

db.py

@@ -119,15 +119,6 @@ def init_db():
     # Check if table is empty, if so insert default values
     cur.execute('SELECT COUNT(*) FROM finance')
     if cur.fetchone()[0] == 0:
-        ###
-        # For now manually update below on the fortnight of the original pay shcedule to compare saved version vs. our reality.  Update:
-        #   Savings (Macq+me bank) -- noting ME bank is: $2001.19, nab is -5200
-        #   TLS/CBA prices
-        #   Interest rate
-        #   D_leave_owed_in_days
-        #   maybe quarterly update Inflation? (this is harder to appreciate, seems much lower officialy than Savings, but which inflation:
-        #     I've decided to use RBA Trimmed Mean CPI YoY -- https://tradingeconomics.com/australia/inflation-cpi
-        ###
         cur.execute('''INSERT INTO finance (D_Salary, D_Num_fortnights_pay, School_Fees, Car_loan_via_pay, Car_loan, Car_balloon, Car_buyout, Living_Expenses, Savings, Interest_Rate,
                         Inflation, Mich_present, Overseas_trip, Mark_reno, D_leave_owed_in_days, D_TLS_shares, M_TLS_shares, D_CBA_shares, TLS_price, CBA_price, Overseas_trip_date, Mark_reno_date, Car_buyout_date, Sell_shares, compare_to, Ioniq6_future)
                         VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)''', 
@@ -397,6 +388,14 @@ def save_ui(data):
     return
 
 
+def deleteFutureEstimates():
+    conn = connect_db(False)
+    cur = conn.cursor()
+    cur.execute( "delete from bill_data where bill_date != 'future' and  bill_type in ( select bill_type from bill_data where  bill_date='future')" )
+    conn.commit()
+    conn.close()
+    return
+
 def delete_estimated_bills():
     conn = connect_db(False)
     cur = conn.cursor()

main.py

@@ -5,7 +5,7 @@ from db import init_db, get_finance_data, update_finance, get_budget_data, inser
 from db import get_bill_data, new_bill, update_bill_data, delete_bill, delete_estimated_bills
 from db import get_bill_ui, save_ui, delete_cset
 from db import get_bill_types, insert_bill_type, update_bill_type, delete_bill_type, use_growth
-from bills import process_bill_data, calc_future_totals, set_bill_type_growth
+from bills import process_bill_data, calc_future_totals, set_bill_type_growth, recalcFutureBills
 from defines import END_YEAR
 from collections import defaultdict, Counter
 from datetime import datetime, date
@@ -113,6 +113,8 @@ def save():
 @app.route('/update', methods=['POST'])
 def update():
 
+    old_finance_data = get_finance_data()
+
     finance_data = (
         request.form['D_Salary'],
         request.form['D_Num_fortnights_pay'],
@@ -142,7 +144,11 @@ def update():
         request.form['Ioniq6_future']
     )
     update_finance(finance_data)
-    # FIXME: need code here to delete/rebuild future bills if we change "D # Pays to quit "
+    new_finance_data = get_finance_data()
+    # changed Ioniq6_future, Car_buyout_date or D_Num_fortnights_pay, so lets force recalc key_dates, and therefore estimated bills
+    if old_finance_data['D_Num_fortnights_pay'] != new_finance_data['D_Num_fortnights_pay'] or old_finance_data['Ioniq6_future'] != new_finance_data['Ioniq6_future'] or old_finance_data['Car_buyout_date'] != new_finance_data['Car_buyout_date']:
+        recalcFutureBills()
+    
     return redirect(url_for('index'))
 
 @app.route('/bills')

templates/index.html

@@ -4,6 +4,8 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css">
+
 
     <title>Finance Form</title>
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
@@ -19,7 +21,30 @@
 </head>
 <body>
     <div class="container-fluid">
+        <div class="d-flex align-items-center justify-content-center position-relative">
             <h3 align="center">Finance Tracker (go to <a href="bills">Bills</a> or <a href="cset">Comparison Sets</a>)</h3>
+            <!-- Clickable Question Mark Icon -->
+            <a href="#" tabindex="0"
+                class="position-absolute end-0 me-3"
+                data-bs-toggle="popover"
+                data-bs-trigger="click"
+                data-bs-placement="right"
+                data-bs-content="For now manually update the itmes below on day aftter original pay shcedule to compare saved version vs. our reality:
+                    <ul>
+                        <li>Savings (<a href='https://online.macquarie.com.au/personal/#/login'>Macquarie</a>
+                            +<a href='https://ib.mebank.com.au/authR5/ib/login.jsp'>ME bank</a>
+                            +<a href='https://ib.nab.com.au/login'>NAB</a>) -- noting ME bank is: $2001.19</li>
+                        <li><a href='https://www.google.com/search?q=asx+tls'>TLS</a>/<a href='https://www.google.com/search?q=asx+cba'>CBA</a> prices</li>
+                        <li>Macq <a href='https://www.macquarie.com.au/everyday-banking/savings-account.html'>Interest rate</a></li>
+                        <li><a href='https://deakinpeople.deakin.edu.au/psc/HCMP/EMPLOYEE/HRMS/c/NUI_FRAMEWORK.PT_AGSTARTPAGE_NUI.GBL?CONTEXTIDPARAMS=TEMPLATE_ID%3aPTPPNAVCOL&scname=ADMN_LEAVE&PTPPB_GROUPLET_ID=DU_LEAVE&CRefName=ADMN_NAVCOLL_3'>D_leave_owed_in_days</a> by: {{key_dates['D_quit_date']}}</li>
+                        <li>update Inflation - using <a href='https://tradingeconomics.com/australia/core-inflation-rate'>RBA Trimmed Mean CPI YoY</a></li></li>
+                    </ul>"
+                data-bs-html="true">
+                <i class="bi bi-question-circle" style="font-size: 2.0rem;"></i>
+            </a>
+        </div>
+    </div>
+
 
     <form id="vals_form" class="ms-3 mt-3" action="/update" method="POST">
     {% for r in DISP %}
@@ -198,6 +223,7 @@
         const savingsData = JSON.parse('{{ savings | tojson }}');
         const vars = JSON.parse('{{ finance | tojson }}');
 
+        $(function() { $('[data-bs-toggle="popover"]').popover(); });
         window.onload = function() { 
             $('#Sell_shares').val( {{finance['Sell_shares']}} )
             $('#compare_to').val( {{finance['compare_to']}} )