Add barman stats

core/static/core/style.css

@@ -222,6 +222,7 @@ tbody>tr:hover {
 }
 .highlight {
     background: orange;
+    font-weight: bold;
 }
 .tool-bar {
     overflow: auto;

counter/templates/counter/stats.jinja

@@ -43,6 +43,56 @@
         {% endfor %}
         </tbody>
     </table>
+
+    <h4>{% trans counter_name=counter.name %}Top 100 barman {{ counter_name }}{% endtrans %}</h4>
+    <table>
+        <thead>
+            <tr>
+                <td>{% trans %}Nb{% endtrans %}</td>
+                <td>{% trans %}User{% endtrans %}</td>
+                <td>{% trans %}Time{% endtrans %}</td>
+            </tr>
+        </thead>
+        <tbody>
+        {% for r in top_barman_semester %}
+            {% set u=User.objects.filter(id=r.user).first() %}
+            {% if u == user %}
+            <tr class="highlight">
+            {% else %}
+            <tr>
+            {% endif %}
+                <td>{{ loop.index }}</td>
+                <td>{{ u.get_display_name() }}</td>
+                <td>{{ r.perm_sum }}</td>
+            </tr>
+        {% endfor %}
+        </tbody>
+    </table>
+
+    <h4>{% trans counter_name=counter.name %}Top 100 barman {{ counter_name }} (all semesters){% endtrans %}</h4>
+    <table>
+        <thead>
+            <tr>
+                <td>{% trans %}Nb{% endtrans %}</td>
+                <td>{% trans %}User{% endtrans %}</td>
+                <td>{% trans %}Time{% endtrans %}</td>
+            </tr>
+        </thead>
+        <tbody>
+        {% for r in top_barman %}
+            {% set u=User.objects.filter(id=r.user).first() %}
+            {% if u == user %}
+            <tr class="highlight">
+            {% else %}
+            <tr>
+            {% endif %}
+                <td>{{ loop.index }}</td>
+                <td>{{ u.get_display_name() }}</td>
+                <td>{{ r.perm_sum }}</td>
+            </tr>
+        {% endfor %}
+        </tbody>
+    </table>
 {% endblock %}
 
 

counter/views.py

@@ -11,7 +11,7 @@ from django.utils import timezone
 from django import forms
 from django.utils.translation import ugettext_lazy as _
 from django.conf import settings
-from django.db import DataError, transaction
+from django.db import DataError, transaction, models
 
 import re
 import pytz
@@ -23,7 +23,8 @@ from core.views import CanViewMixin, CanEditMixin, CanEditPropMixin, CanCreateMi
 from core.views.forms import SelectUser, LoginForm, SelectDate, SelectDateTime
 from core.models import User
 from subscription.models import Subscription
-from counter.models import Counter, Customer, Product, Selling, Refilling, ProductType, CashRegisterSummary, CashRegisterSummaryItem, Eticket
+from counter.models import Counter, Customer, Product, Selling, Refilling, ProductType, \
+        CashRegisterSummary, CashRegisterSummaryItem, Eticket, Permanency
 from accounting.models import CurrencyField
 
 class GetUserForm(forms.Form):
@@ -866,6 +867,7 @@ class CounterStatView(DetailView, CanEditMixin):
         from django.db.models import Sum, Case, When, F, DecimalField
         kwargs = super(CounterStatView, self).get_context_data(**kwargs)
         kwargs['Customer'] = Customer
+        kwargs['User'] = User
         semester_start = Subscription.compute_start(d=date.today(), duration=3)
         kwargs['total_sellings'] = Selling.objects.filter(date__gte=semester_start,
                 counter=self.object).aggregate(total_sellings=Sum(F('quantity')*F('unit_price'),
@@ -880,6 +882,28 @@ class CounterStatView(DetailView, CanEditMixin):
                         )
                     )
                 ).exclude(selling_sum=None).order_by('-selling_sum').all()[:100]
+        kwargs['top_barman'] = Permanency.objects.values('user').annotate(
+                perm_sum=Sum(
+                    Case(When(counter=self.object,
+                            end__gt=datetime(year=1999, month=1, day=1),
+                        then=F('end')-F('start')),
+                        output_field=models.DateTimeField()
+                        )
+                    )
+                ).exclude(perm_sum=None).order_by('-perm_sum').all()[:100]
+        kwargs['top_barman_semester'] = Permanency.objects.values('user').annotate(
+                perm_sum=Sum(
+                    Case(When(counter=self.object,
+                            start__gt=semester_start,
+                            end__gt=datetime(year=1999, month=1, day=1),
+                        then=F('end')-F('start')),
+                        output_field=models.DateTimeField()
+                        )
+                    )
+                ).exclude(perm_sum=None).order_by('-perm_sum').all()[:100]
+
+        kwargs['sith_date']=settings.SITH_START_DATE[0]
+        kwargs['semester_start']=semester_start
         return kwargs
 
     def dispatch(self, request, *args, **kwargs):