add a "recent transactions" combo cell

lingo/migrations/0005_auto_20150307_1242.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+from django.conf import settings
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('auth', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('data', '0005_auto_20150226_0903'),
+        ('lingo', '0004_basketitem_notification_date'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='LingoRecentTransactionsCell',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('placeholder', models.CharField(max_length=20)),
+                ('order', models.PositiveIntegerField()),
+                ('slug', models.SlugField(verbose_name='Slug', blank=True)),
+                ('public', models.BooleanField(default=True, verbose_name='Public')),
+                ('groups', models.ManyToManyField(to='auth.Group', verbose_name='Groups', blank=True)),
+                ('page', models.ForeignKey(to='data.Page')),
+            ],
+            options={
+                'verbose_name': 'Recent Transactions',
+            },
+            bases=(models.Model,),
+        ),
+        migrations.AddField(
+            model_name='transaction',
+            name='user',
+            field=models.ForeignKey(default=0, to=settings.AUTH_USER_MODEL),
+            preserve_default=False,
+        ),
+    ]

lingo/models.py

@@ -93,6 +93,7 @@ class Transaction(models.Model):
     end_date = models.DateTimeField(null=True)
     bank_data = JSONField(blank=True)
     order_id = models.CharField(max_length=200)
+    user = models.ForeignKey(settings.AUTH_USER_MODEL)
 
 
 @register_cell_class
@@ -114,3 +115,25 @@ class LingoBasketCell(CellBase):
                 ).exclude(cancellation_date__isnull=False)
         context['total'] = sum([x.amount for x in context['items']])
         return basket_template.render(context)
+
+
+@register_cell_class
+class LingoRecentTransactionsCell(CellBase):
+
+    class Meta:
+        verbose_name = _('Recent Transactions')
+
+    def is_relevant(self, context):
+        transactions = Transaction.objects.filter(
+                user=context['request'].user,
+                start_date__gte=timezone.now()-datetime.timedelta(days=7))
+        return len(transactions) > 0
+
+    def render(self, context):
+        recent_transactions_template = template.loader.get_template(
+                'lingo/combo/recent_transactions.html')
+        context['transactions'] = Transaction.objects.filter(
+                user=context['request'].user,
+                start_date__gte=timezone.now()-datetime.timedelta(days=7)
+                ).order_by('-start_date')
+        return recent_transactions_template.render(context)

lingo/templates/lingo/combo/recent_transactions.html

@@ -0,0 +1,14 @@
+{% load i18n %}
+<h3>{% trans "Recent Transactions" %}</h3>
+{% csrf_token %}
+<ul>
+  {% for transaction in transactions %}
+  <li>{{ transaction.start_date|date:"d E o H:i"|lower }}
+    <ul>
+    {% for item in transaction.items.all %}
+      <li>{{ item.subject }}: {{ item.amount }} €</label> (<a href="{{ item.source_url}}">voir</a>)</li>
+    {% endfor %}
+    </ul>
+  </li>
+  {% endfor %}
+</ul>

lingo/views.py

@@ -92,6 +92,7 @@ class PayView(View):
         # XXX: check all items are going to the same regie
 
         transaction = Transaction()
+        transaction.user = request.user
         transaction.save()
         transaction.items = items
         transaction.save()