Rudimentary performance tab

templates/dashboard/base.html

@@ -18,6 +18,7 @@
             <li><a href="{% url 'overview' %}">Overview</a></li>
             <li><a href="{% url 'trades_index' %}">Trades</a></li>
             <li><a href="{% url 'closed_trades_index' %}">Closed</a></li>
+            <li><a href="{% url 'performance' %}">Performance</a></li>
         </ul>
         <ul class="nav navbar-nav navbar-right">
           {% if user.username %}

templates/dashboard/performance.html

@@ -0,0 +1,62 @@
+{% extends "dashboard/base.html" %}
+{% load static %}
+{% load bootstrap3 %}
+{% load mathfilters %}
+{% load humanize %}
+
+{% block content %}
+<script src="http://code.highcharts.com/highcharts.js"></script>
+<div id="profits-container" style="width:100%; height:400px;">
+</div>
+
+<table class="table">
+  <tr>
+    <td>PnL</td>
+    <td> {{ results.total.pnl|floatformat:2 }}</td>
+  </tr>
+  <tr>
+    <td>Profit</td>
+    <td> {{ results.total.profit|floatformat:2 }}</td>
+  </tr>
+  <tr>
+    <td>Loss</td>
+    <td> {{ results.total.loss|floatformat:2 }}</td>
+  </tr>
+  <tr>
+    <td>PF</td>
+    <td> {{ results.total.pf|floatformat:2 }}</td>
+  </tr>
+</table>
+
+<script>
+$(function () {
+	$('#profits-container').highcharts({
+		chart : {
+			type: 'column'
+		},
+		title: {
+			text: 'PnL'
+		},
+		xAxis: {
+			categories : [
+        {% for date in dates %}
+          '{{date}}',
+        {% endfor %}
+      ]
+		},
+		series: [
+			{% for series_name, series in columns.items %}
+				{
+				name: '{{ series_name }}',
+				data: [
+          {% for value in series %}
+				      {{value}},
+          {% endfor %}
+				 ]
+				},
+			 {% endfor %}
+		]
+	});
+});
+</script>
+{% endblock %}

urls.py

@@ -14,4 +14,5 @@ urlpatterns = [
         url(r'^delete_trade/(?P<trade_id>[^/]+)$', views.delete_trade, name='delete_trade'),
         url(r'^closed_trades/$', views.closed_trades_index, name='closed_trades_index'),
         url(r'^rebalance_closed_trades/$', views.rebalance_closed_trades, name='rebalance_closed_trades'),
+        url(r'^performance/$', views.performance, name='performance')
 ]

views.py

@@ -259,8 +259,7 @@ def closed_trades_index(request):
             'closed_trades' : closed_trades,
             'closed_trades_filter_form' : form,
             'cumulative_profits' : cum_profits,
-            'user' : request.user
+            'user' : request.user }
-            }
     return HttpResponse(template.render(context, request))
 
 @transaction.atomic
@@ -272,3 +271,53 @@ def do_rebalance():
 def rebalance_closed_trades(request):
     do_rebalance()
     return HttpResponseRedirect(reverse('closed_trades_index'))
+
+@login_required
+def performance(request):
+    aggregate_unbalanced_trades()
+    all_accounts = set()
+    for trade in ClosedTrade.objects.all():
+        if trade.account != 'demo':
+            all_accounts.add(trade.account)
+
+    closed_trades = ClosedTrade.objects.exclude(account='demo').order_by('exitTime')
+    dates = []
+    columns = {}
+    for account in all_accounts:
+        columns[account] = []
+    prev_day = None
+    for trade in closed_trades:
+        if prev_day != trade.exitTime.date():
+            prev_day = trade.exitTime.date()
+            dates.append(prev_day)
+            for account in all_accounts:
+                columns[account].append(0)
+        columns[trade.account][-1] += trade.profit
+
+    results = { 'total' : { 'pnl' : 0, 'profit' : 0, 'loss' : 0 } }
+
+    for account in all_accounts:
+        results[account] = { 'pnl' : 0, 'profit' : 0, 'loss' : 0 }
+
+    for trade in closed_trades:
+        if trade.account != 'demo':
+            results['total']['pnl'] += trade.profit
+            results[trade.account]['pnl'] += trade.profit
+
+            if trade.profit > 0:
+                results['total']['profit'] += trade.profit
+                results[trade.account]['profit'] += trade.profit
+            else:
+                results['total']['loss'] -= trade.profit
+                results[trade.account]['loss'] -= trade.profit
+
+    results['total']['pf'] = results['total']['profit'] / results['total']['loss']
+
+    template = loader.get_template('dashboard/performance.html')
+    context = {
+        'user' : request.user,
+        'dates' : dates,
+        'columns' : columns,
+        'results' : results
+    }
+    return HttpResponse(template.render(context, request))