From 3a99242a5b6fbb82fe397b424ae7b747a103af3a Mon Sep 17 00:00:00 2001
From: Kwesi Aguillera <kaguillera@gmail.com>
Date: Thu, 31 Mar 2016 16:22:23 -0400
Subject: [PATCH] Rewrite of the reconciliation for the finance

---
 www/dashboard/reconciliation_new.spt | 163 +++++++++++++++++++++++++++
 1 file changed, 163 insertions(+)
 create mode 100644 www/dashboard/reconciliation_new.spt

diff --git a/www/dashboard/reconciliation_new.spt b/www/dashboard/reconciliation_new.spt
new file mode 100644
index 0000000000..e30ee6e8d5
--- /dev/null
+++ b/www/dashboard/reconciliation_new.spt
@@ -0,0 +1,163 @@
+import calendar
+import datetime
+from decimal import Decimal as D
+
+[---]
+_by_month = website.db.all("""
+
+SELECT date_trunc('month', "timestamp") AS month
+                 , COALESCE(sum(case when amount > 0 then amount end), 0) as payins
+                 , COALESCE(-(sum(case when amount < 0 then amount end)), 0) as payouts
+                 , COALESCE(sum(case when amount > 0 then fee end), 0) as payins_income
+                 , COALESCE(sum(case when amount < 0 then fee end), 0) as payouts_income
+                 , status
+                 , network
+FROM exchanges, exchange_routes
+WHERE exchanges.route = exchange_routes.id
+GROUP BY month, network, status
+ORDER BY month ASC;
+""")
+
+def by_month():
+    balance = D(0)
+    by_month = {}
+    for month, payins, payouts, payins_income, payouts_income, status, network in _by_month:
+        month = str(month)[:7]
+        if month not in by_month.keys():
+            by_month[month] = { network: { 's_payin': 0, 'p_payin': 0, 'f_payin': 0, \
+                                           'total_payin': 0, 'payin_income': 0, \
+                                           's_payout': 0, 'p_payout': 0, 'f_payout': 0,\
+                                           'total_payout': 0, 'payout_income': 0 } }
+        if network not in by_month[month].keys():
+            by_month[month][network] =  { 's_payin': 0, 'p_payin': 0, 'f_payin': 0, \
+                                          'total_payin': 0, 'payin_income': 0, \
+                                          's_payout': 0, 'p_payout': 0, 'f_payout': 0,\
+                                          'total_payout': 0, 'payout_income': 0 }
+        if status == 'succeeded':
+            by_month[month][network]['s_payin'] = payins 
+            by_month[month][network]['s_payout'] = payouts
+            by_month[month][network]['payin_income'] = payins_income
+            by_month[month][network]['payout_income'] = payouts_income
+        if status == 'pending':
+            by_month[month][network]['p_payin'] = payins 
+            by_month[month][network]['p_payout'] = payouts 
+        if status == 'failed':
+            by_month[month][network]['f_payin'] = payins 
+            by_month[month][network]['f_payout'] = payouts
+        by_month[month][network]['total_payin'] += payins
+        by_month[month][network]['total_payout'] += payouts
+        
+
+    return by_month
+
+
+def by_month_csv(by_month):
+    output = [ ["Month", "Network", "Succeeded Payins", "Pending Payins", 
+            "Failed Payins", "Total Payins", "Payin Fee Income", 
+            "Succeeded Payouts", "Pending Payouts",
+            "Failed Payouts","Total Payouts", "Payout Fee Income"] ]
+    for month, recs in sorted(by_month.items()):
+        for network,transfers in recs.items():
+            row = []
+            row.append( str(month)[:7] ) 
+            row.append( network ) 
+            row.append( transfers['s_payin'] )  
+            row.append( transfers['p_payin'] )  
+            row.append( transfers['f_payin'] )  
+            row.append( transfers['total_payin'] )  
+            row.append( transfers['payin_income'] )  
+            row.append( transfers['s_payout'] )  
+            row.append( transfers['p_payout'] )  
+            row.append( transfers['f_payout'] )  
+            row.append( transfers['total_payout'] )  
+            row.append( transfers['payout_income'] ) 
+            output.append(row)
+    return output 
+
+by_month = by_month()
+by_month_csv = by_month_csv(by_month) 
+fmt = lambda x: "{:,.2f}".format(x)
+
+[---] text/csv via csv_dump
+by_month_csv
+
+[---] application/json via json_dump
+by_month
+
+[---] text/html
+<html>
+    <head>
+        <title>Escrow Reconciliation Report by Month and Network</title>
+        <style>
+            body {
+                font-family: monospace;
+            }
+            table {
+                border-collapse: collapse;
+            }
+            tr:hover {
+                background: #CCC;
+            }
+            th {
+                text-align: left;
+                font-family: monospace;
+                padding-right: 30px;
+            }
+            td {
+                text-align: right;
+                padding-right: 20px;
+                font-family: monospace;
+            }
+        </style>
+    </head>
+    <body>
+        <h1>Reconciliation Reports</h1>
+        <p>These reports are used as part of Gratipay's <a
+            href="https://github.com/gratipay/finances">financial accounting</a>
+            process.</p>
+
+        <h2>Escrow and Income by Month</h2>
+            {% for month, recs in by_month|dictsort %}
+                <h3>{{ str(month)[:7] }}</h3>
+                <table>
+                    <tr>
+                        <th rowspan="2">Network</th>
+                        <th colspan="5">Payins ($)</th>
+                        <th>&nbsp;</th>
+                        <th colspan="5">Payouts ($)</th>
+                    </tr>
+                    <tr>
+                        <th>Succeeded</th>
+                        <th>Pending</th>
+                        <th>Failed</th>
+                        <th>Total</th>
+                        <th>Fee Income</th>
+                        <th>&nbsp;</th>
+                        <th>Succeeded</th>
+                        <th>Pending</th>
+                        <th>Failed</th>
+                        <th>Total</th>
+                        <th>Fee Income</th>
+                    </tr>
+                {% for network, transfers in recs.items() %}
+                    <tr>
+                        <td>{{ network }}</td>
+                        <td>{{ fmt( transfers['s_payin'] ) }}</td>
+                        <td>{{ fmt( transfers['p_payin'] ) }}</td>
+                        <td>{{ fmt( transfers['f_payin'] ) }}</td>
+                        <td>{{ fmt( transfers['total_payin'] ) }}</td>
+                        <td>{{ fmt( transfers['payin_income'] ) }}</td>
+                        <td>&nbsp;</td>
+                        <td>{{ fmt( transfers['s_payout'] ) }}</td>
+                        <td>{{ fmt( transfers['p_payout'] ) }}</td>
+                        <td>{{ fmt( transfers['f_payout'] ) }}</td>
+                        <td>{{ fmt( transfers['total_payout'] ) }}</td>
+                        <td>{{ fmt( transfers['payout_income'] ) }}</td>
+                    </tr>
+                {% endfor %}
+                    <tr><td colspan="12"><hr></td></tr>
+                </table>
+            {% endfor %}
+
+    </body>
+</html>