make radio button for min / avg / max growth value be pushed into which_growth in the DB for bill_type row, then also delete estimated bills for that bill_type, and then calling /bills, causes the estimated bills to be filled back in based on the new chosen growth model

bills.py

@@ -71,6 +71,20 @@ def add_missing_monthly_bills_in_yr( bill_type, bill_info, yr ):
             new_bill( bill_type, amt, new_date, 1 )
     return
 
+# given the bill_type has a which_growth contain min/avg/max, return the corresponding growth number
+def get_growth_value( bt, bill_type ):
+    for el in bt:
+        if el['id'] == bill_type:
+            which = el['which_growth']
+            break
+
+    if which == 'avg':
+        return el['ann_growth_avg']
+    elif which == 'min':
+        return el['ann_growth_min']
+    else:
+        return el['ann_growth_max']
+
 
 # go through the bill data from the DB, put it into more friendly formats, then
 # work out and then add missing bill data (might be b/c we have monthly bills,
@@ -94,7 +108,7 @@ def process_bill_data(bd, bt, bf):
         # new bill type
         if not bill_type in bill_info:
             bill_info[bill_type]={}
-            bill_info[bill_type]['growth'] = bt_id_ann_growth_avg[bill_type]
+            bill_info[bill_type]['growth'] = get_growth_value( bt, bill_type )
             bill_info[bill_type]['num_ann_bills'] = bf_id_num[bt_id_freq[bill_type]]
             bill_info[bill_type]['first_bill']={}
             bill_info[bill_type]['last_bill']={}

db.py

@@ -278,6 +278,16 @@ def get_bill_types():
     conn.close()
     return bt
 
+def use_growth( bill_type, which_growth ):
+    conn = connect_db(False)
+    cur = conn.cursor()
+    cur.execute( f"update bill_type set which_growth = '{which_growth}' where id = {bill_type}" )
+    # okay, new growth type being used, delete old estimated bills are recreate them
+    cur.execute( f"delete from bill_data where estimated=1 and bill_type = {bill_type}" )
+    conn.commit()
+    conn.close()
+    return
+
 def get_bill_freqs():
     conn = connect_db(True)
     cur = conn.cursor()

main.py

@@ -3,7 +3,7 @@ from flask import Flask, render_template, request, redirect, url_for, Response,
 from calc import calculate_savings_depletion
 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_types, insert_bill_type, update_bill_type, delete_bill_type
+from db import get_bill_types, insert_bill_type, update_bill_type, delete_bill_type, use_growth
 from bills import process_bill_data
 from collections import defaultdict, Counter
 from datetime import datetime
@@ -185,6 +185,12 @@ def DeleteBill():
     delete_bill( data['id'] )
     return "200"
 
+@app.route('/usegrowth', methods=['POST'])
+def UseGrowth():
+    data = request.get_json()
+    use_growth( data['bill_type'], data['which_growth'] )
+    return "200"
+
 # Main program
 if __name__ == '__main__':
     app.run(debug=True)

templates/bills.html

@@ -54,18 +54,21 @@
                 <script>$('#bill-type-freq-{{bt.id}}').val( {{bt.freq}} );</script>
                 <div class="px-0 col-2">
                     <div class="btn-group w-100" role="group">
-                        <input type="radio" class="btn-check" name="bill-type-growth-{{bt.id}}" id="bill-type-growth-min-{{bt.id}}" autocomplete="off" value=min-g-{{bt.id}}>
-                        <label class="btn btn-outline-secondary" for="bill-type-growth-min-{{bt.id}}">
+                        <input type="radio" class="btn-check" name="growth-{{bt.id}}" id="min-{{bt.id}}" autocomplete="off"
+                            onChange="UseGrowth({{bt.id}}, 'min')" {% if bt.which_growth == 'min' %}checked{% endif %}>
+                        <label class="btn btn-outline-secondary" for="min-{{bt.id}}">
                         {% if bt.ann_growth_min < 10 %} &nbsp; {% endif %}
                         {{'%.2f'|format(bt.ann_growth_min)}}
                         </label>
-                        <input type="radio" class="btn-check" name="bill-type-growth-{{bt.id}}" id="bill-type-growth-avg-{{bt.id}}" autocomplete="off" checked value=avg-g-{{bt.id}}>
-                        <label class="btn btn-outline-secondary" for="bill-type-growth-avg-{{bt.id}}">
+                        <input type="radio" class="btn-check" name="growth-{{bt.id}}" id="avg-{{bt.id}}" autocomplete="off"
+                            onChange="UseGrowth({{bt.id}}, 'avg')" {% if bt.which_growth == 'avg' %}checked{% endif %}>
+                        <label class="btn btn-outline-secondary" for="avg-{{bt.id}}">
                         {% if bt.ann_growth_avg < 10 %} &nbsp; {% endif %}
                         {{'%.2f'|format(bt.ann_growth_avg)}}
                         </label>
-                        <input type="radio" class="btn-check" name="bill-type-growth-{{bt.id}}" id="bill-type-growth-max-{{bt.id}}" autocomplete="off" value=max-g-{{bt.id}}>
-                        <label class="btn btn-outline-secondary" for="bill-type-growth-max-{{bt.id}}">
+                        <input type="radio" class="btn-check" name="growth-{{bt.id}}" id="max-{{bt.id}}" autocomplete="off"
+                            onChange="UseGrowth({{bt.id}}, 'max')" {% if bt.which_growth == 'max' %}checked{% endif %}>
+                        <label class="btn btn-outline-secondary" for="max-{{bt.id}}">
                         {% if bt.ann_growth_max < 10 %} &nbsp; {% endif %}
                         {{'%.2f'|format(bt.ann_growth_max)}}
                         </label>
@@ -310,6 +313,12 @@
                 data: JSON.stringify( { 'id': id } ), success: function() { window.location='bills' } } )
         }
 
+        function UseGrowth( bt, which )
+        {
+            $.ajax( { type: 'POST', url: '/usegrowth', contentType: 'application/json',
+                data: JSON.stringify( { 'bill_type': bt, 'which_growth': which } ), success: function() { window.location='bills' } } )
+        }
+
         $(document).ready(function () {
             // if amount has enter key in it then save, but dont do this for other fields in new bill
             $("#new-bill-data-amount").keyup(function(event){ if(event.which == 13){ $("#save-bill").click(); } event.preventDefault(); });