add a button to recalc bills by removing all esimated bills and rebuild them

TODO

@@ -1,6 +1,8 @@
-UI:
+CALC:
-    * do I want to save the front tab?
+    * if I quit at different times of the financial year, technically the amount I earn will be taxed
+    differently, but hard to cal - slides around with tax brackets in future
 
+UI:
     * have a comparison management capability - somehow, at least be able to delete csets (can I put an x inside the menu? OR, have a manage button and pop-up?)
 
     * maybe a help/note/set of links somehow, to common things: e.g. macquarie int rate page, inflation source, etc.
@@ -9,6 +11,9 @@ UI:
             and it walks me through the manual update steps and when I finish its datestamped until next time
 
 For bills:
+    * quick hack, Force Re-estimate (delete estimates and reload bill page)
+    * if we change certain items on the finance page, need to re-do bills, e.g.
+        - change D # pays to quit, or Car lease/buy out
     * might need to be able to mark a specific bill as an outlier:
         - so we ignore the data somehow (think Gas is messing with my bills)
         - and even electricity, water, etc. for when we were away in Europe but mostly gas/elec

calc.py

@@ -6,13 +6,11 @@ from defines import END_YEAR
 LEASE = 0
 
 # Dates that don't change
-car_balloon_date = datetime(2026, 11, 15)
-new_fin_year_25 = datetime(2025, 7, 1)
-new_fin_year_26 = datetime(2026, 7, 1)
-end_date = datetime(END_YEAR, 4, 15)
-school_fees_date = datetime(2025, 12, 5)
-mich_present_date = datetime(2026,10,15)
 first_pay_date = datetime(2025,1,8)
+school_fees_date = datetime(2025, 12, 5)
+car_balloon_date = datetime(2026, 11, 15)
+mich_present_date = datetime(2026,10,15)
+end_date = datetime(END_YEAR, 4, 15)
 
 def bill_amount_today(finance, day, bill_data, bt_id_name, total ):
     amt=0
@@ -24,8 +22,8 @@ def bill_amount_today(finance, day, bill_data, bt_id_name, total ):
             amt += b['amount']
             if b['amount'] > 1000:
                 n=bt_id_name[ b['bill_type'] ]
-                print( f"bill_amt_today {n} for {day_str} has amt={amt}" )
+                print( f"bill_amt_today {n} for {day_str} has amt={b['amount']}" )
-                add_annotation(finance, day, total-amt, -amt, f"Pay {n}" )
+                add_annotation(finance, day, total-b['amount'], -b['amount'], f"Pay {n}" )
         # bills are desc order so if the bill is before the day we are after then stop looking
         if b['bill_date'] < day_str:
             return amt
@@ -84,22 +82,18 @@ def calculate_savings_depletion(finance, bill_data, bill_type):
     payout = 83115.84
     print( f"leave payout gross={payout}" )
 
-    # as the leave is just on top of my existing earnings and if in 2024 fin year, just take tax at 37% for the extra leave amount
-    # hardcoded 6 represents the 12 weeks or 6 fornights of pay owed to me when I give notice or they sack me
-    D_leave_after_tax =  payout * (1-0.37)
-
     # However, if I quit in the next fin year - tax for 2025 will be: $4,288 plus 30c for each $1 over $45,000
     #   (assuming the 7830.42 * ~90/bus_days_in_fortnight = ~ $64k - > 45k and < $135k bracket is 30%)
     #   Given, I probably can't stop Deakin doing PAYG deductions, I won't get
     #   the tax back until the end of the financial year, so work out the
     #   amount of tax I will get back info: tax_diff_D_leave
     tax_on_leave = (payout - 45000)*.37 + 4288
-    D_leave_after_tax_new_fin_year = payout - tax_on_leave
+    D_leave_after_tax = payout - tax_on_leave
 
     # just use redunancy calc...
-    D_leave_after_tax_new_fin_year = 56518.77
+    D_leave_after_tax = 56518.77
 
-    tax_diff_D_leave = payout - D_leave_after_tax_new_fin_year
+    tax_diff_D_leave = payout - D_leave_after_tax
 
     print( f"tax_diff_D_leave: {tax_diff_D_leave}") 
 
@@ -107,7 +101,6 @@ def calculate_savings_depletion(finance, bill_data, bill_type):
 
     # convenience vars to make it easier to read conditional leave tax/payment logic below
     D_has_quit = False
-    D_quit_year = 0
     claim_tax_on_leave = False
 
     # Constants for interest calculations
@@ -118,7 +111,7 @@ def calculate_savings_depletion(finance, bill_data, bill_type):
     current_date = datetime.today()
 
 
-    # TODO: need to refactor Living_Expenses to exclude bills 
+    # refactor Living_Expenses to exclude bills (as we have detailed future projections for them that usually exceed inflation)
     total=0
     yr=str(current_date.year)
     for b in bill_data:
@@ -131,6 +124,8 @@ def calculate_savings_depletion(finance, bill_data, bill_type):
 
     # Calculate daily living expenses
     daily_living_expenses = Living_Expenses / 365
+    print( f"daily LE starts at={daily_living_expenses}" )
+    print( f"fortnightly LE starts at={daily_living_expenses*14}" )
 
     # Start the calculation
     current_savings = Savings
@@ -181,31 +176,17 @@ def calculate_savings_depletion(finance, bill_data, bill_type):
                 current_savings -= Car_loan_via_pay
                 print( f"{current_date}: making car loan pay as pre-tax lease: ${Car_loan_via_pay}" )
 
+            # no more pay and if leave after tax > 0 this is the day I quit
             if D_Num_fortnights_pay == 0 and D_leave_after_tax > 0:
                 D_has_quit = True
                 D_quit_date = current_date
-                D_quit_year = current_date.year
+                # going to pay tax on payout, so claim it back next year
-                # okay, if we leave before Jun 30th 2024, then I pay full tax, otherwise I get 'extra', but have to await end of next fin year
-                if current_date > new_fin_year_25:
                 claim_tax_on_leave = True
-                    print(f"{current_date}: D has resigned in new year- get paid out my 12 weeks + remaining leave and lose some to tax - ${D_leave_after_tax_new_fin_year}" )
+                print(f"{current_date}: D has resigned in new year- get paid out my 12 weeks + remaining leave and lose some to tax - ${D_leave_after_tax}" )
-                    current_savings += D_leave_after_tax_new_fin_year
-                    add_annotation(finance, current_date, current_savings, D_leave_after_tax_new_fin_year, "D quit" )
-                else:
-                    claim_tax_on_leave = False
-                    print(f"{current_date}: D has resigned - get paid out my 12 weeks + remaining leave and lose some to tax - ${D_leave_after_tax}" )
                 current_savings += D_leave_after_tax
                 add_annotation(finance, current_date, current_savings, D_leave_after_tax, "D quit" )
                 D_leave_after_tax = 0
 
-            # its end of 'next' fin year, if tax_diff > 0, then ddp quit after new tax year and gets back the overpaid tax
-            if current_date > new_fin_year_26 and claim_tax_on_leave:
-                current_savings += tax_diff_D_leave
-                print( f"I quit last fin year, so now its 1st July {current_date.year}, get tax back of {tax_diff_D_leave}" )
-                add_annotation(finance, current_date, current_savings, tax_diff_D_leave, "D quit - tax back" )
-                # can only claim the tax back once :)
-                claim_tax_on_leave=False
-
             if fortnight_income:
                 print(f"{current_date}: salary paid by Deakin - adding: {fortnight_income}" )
             current_savings += fortnight_income
@@ -213,6 +194,14 @@ def calculate_savings_depletion(finance, bill_data, bill_type):
 
             savings_per_fortnight.append((current_date.strftime("%Y-%m-%d"), round(current_savings, 2)))
 
+        # its end of fin year, if claim_tax_on_leave > 0 then get tax back 
+        if current_date.month == 7 and current_date.day == 1 and claim_tax_on_leave:
+            current_savings += tax_diff_D_leave
+            print( f"I quit last fin year, so now its 1st July {current_date.year}, get tax back of {tax_diff_D_leave}" )
+            add_annotation(finance, current_date, current_savings, tax_diff_D_leave, "D quit - tax back" )
+            # can only claim the tax back once :)
+            claim_tax_on_leave=False
+
         # if I have quit, then car lease payments are made on the 15th of the month for full Car_loan
         if D_has_quit and current_date.day == 15:
             if Ioniq6_future == LEASE and current_date <= car_balloon_date:
@@ -269,7 +258,7 @@ def calculate_savings_depletion(finance, bill_data, bill_type):
         # if selling shares, and its 1st of July...
         # BUT not if D quits before end of financial year - as I won't be able to sell CBA shares for no cap gains
         # so wait until the following year
-        if current_date.month == 7 and current_date.day == 1 and D_has_quit and Sell_shares>0 and (current_date.year > D_quit_year or current_date.year == D_quit_year and claim_tax_on_leave == False):
+        if current_date.month == 7 and current_date.day == 1 and D_has_quit and Sell_shares>0 and (D_quit_date.month<7 or D_quit_date.year < current_date.year ):
             # 2024 Govt. value
             tax_threshold = 18200 
             # cap-gains is 50% of profit (lazy profit calc here, just assume its all profit)
@@ -321,6 +310,5 @@ def calc_key_dates( finance ):
     else:
         key_dates['D_hyundai_owned'] = finance['Car_buyout_date']
 
-    print( f"kd={key_dates}" )
     return key_dates
 

db.py

@@ -395,3 +395,12 @@ def save_ui(data):
     conn.commit()
     conn.close()
     return
+
+
+def delete_estimated_bills():
+    conn = connect_db(False)
+    cur = conn.cursor()
+    cur.execute( "delete from bill_data where estimated=1" )
+    conn.commit()
+    conn.close()
+    return

main.py

@@ -2,7 +2,7 @@
 from flask import Flask, render_template, request, redirect, url_for, Response, jsonify
 from calc import calculate_savings_depletion, calc_key_dates
 from db import init_db, get_finance_data, update_finance, get_budget_data, insert_cset, get_comp_set_data, get_comp_set_options, get_bill_freqs
-from db import get_bill_data, new_bill, update_bill_data, delete_bill
+from db import get_bill_data, new_bill, update_bill_data, delete_bill, delete_estimated_bills
 from db import get_bill_ui, save_ui
 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
@@ -142,6 +142,7 @@ 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 "
     return redirect(url_for('index'))
 
 @app.route('/bills')
@@ -214,6 +215,10 @@ def SaveUI():
     save_ui( data )
     return "200"
 
+@app.route('/force_recalc_bills', methods=['POST'])
+def force_recalc_bills():
+    delete_estimated_bills()
+    return "200"
 
 # Main program
 if __name__ == '__main__':

templates/bills.html

@@ -52,6 +52,7 @@
             </div>
             <button id="save-bill-type" class="new-bill-type-class px-0 col-1 btn btn-success bg-success-subtle text-success d-none" onClick="NewBillType()"><span class="bi bi-floppy"></span> Save</button>
             <button id="canc-bill-type" class="new-bill-type-class px-0 col-1 btn btn-danger bg-danger-subtle text-danger d-none" onClick="CancelNewBillType()"><span class="bi bi-x"> Cancel</span></button>
+            <button id="recalc-bills" class="mt-4 col-2 offset-3 btn btn-warning bg-warning-subtle text-warning" onClick="ForceRecalcBills()"><span class="bi bi-repeat"> Recalculate</span></button>
         </div>
         <div class="row">
             <div class="px-0 col-2"><label class="form-control text-center border-0 fw-bold bg-body-tertiary rounded-0">Name</ ></div>
@@ -131,7 +132,7 @@
 
     <!-- right-hand-side, bill types (e.g. gas, phone, etc.) -->
 
-    <div class="pt-4 col-5">
+    <div class="col-5">
         <div class="row">
             <div class="col-2 form-control-inline d-none new-bill-data-class">Bill Type</div>
             <div id="new-bill-data-date-label" class="col-4 form-control-inline d-none new-bill-data-class">Date</div>
@@ -466,6 +467,11 @@
         });
       });
 
+      function ForceRecalcBills()
+      {
+          $.ajax( { type: 'POST', url: '/force_recalc_bills', contentType: 'application/json', success: function() { window.location='bills' } } )
+      }
+
     </script>
 </body>
 </html>