Order changing permissions, list of ordered items

src/pretix/base/migrations/0021_auto_20150320_1622.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import django.core.validators
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0020_auto_20150319_1044'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='eventpermission',
+            name='can_change_orders',
+            field=models.BooleanField(default=True, verbose_name='Can change orders'),
+        ),
+        migrations.AddField(
+            model_name='eventpermission',
+            name='can_view_orders',
+            field=models.BooleanField(default=True, verbose_name='Can view orders'),
+        ),
+        migrations.AlterField(
+            model_name='event',
+            name='slug',
+            field=models.SlugField(verbose_name='Slug', validators=[django.core.validators.RegexValidator(message='The slug may only contain letters, numbers, dots and dashes.', regex='^[a-zA-Z0-9.-]+$')], help_text='Should be short, only contain lowercase letters and numbers, and must be unique among your events. This is being used in addresses and bank transfer references.'),
+        ),
+    ]

src/pretix/base/models.py

@@ -535,6 +535,10 @@ class EventPermission(Versionable):
     :type can_change_settings: bool
     :param can_change_items: If ``True``, the user can change and add items and related objects for this event.
     :type can_change_items: bool
+    :param can_view_orders: If ``True``, the user can inspect details of all orders.
+    :type can_view_orders: bool
+    :param can_change_orders: If ``True``, the user can change details of orders
+    :type can_change_orders: bool
     """
 
     event = VersionedForeignKey(Event)
@@ -547,6 +551,14 @@ class EventPermission(Versionable):
         default=True,
         verbose_name=_("Can change product settings")
     )
+    can_view_orders = models.BooleanField(
+        default=True,
+        verbose_name=_("Can view orders")
+    )
+    can_change_orders = models.BooleanField(
+        default=True,
+        verbose_name=_("Can change orders")
+    )
 
     class Meta:
         verbose_name = _("Event permission")

src/pretix/control/static/pretixcontrol/less/main.less

@@ -19,3 +19,31 @@ nav.navbar {
 .nav-pills {
     margin-bottom: 10px;
 }
+.product-row {
+    padding: 10px 0;
+
+    .count form {
+        display: inline;
+    }
+    .price, .count {
+        text-align: right;
+    }
+    .price small,
+    .availability-box small {
+        display: block;
+        line-height: 1;
+    }
+
+    &.total {
+        border-top: 1px solid @table-border-color;
+    }
+
+    dl {
+        padding-left: 20px;
+        margin-bottom: 0;
+
+        dd {
+            padding-left: 20px;
+        }
+    }
+}

src/pretix/control/templates/pretixcontrol/event/base.html

@@ -76,7 +76,7 @@
 </li>
 <li>
     <a href="{% url 'control:event.orders' organizer=request.event.organizer.slug event=request.event.slug %}"
-            {% if "event.orders" in url_name %}class="active"{% endif %}>
+            {% if "event.order" in url_name %}class="active"{% endif %}>
         <i class="fa fa-shopping-cart fa-fw"></i>
         {% trans "Orders" %}
     </a>

src/pretix/control/templates/pretixcontrol/order/index.html

@@ -0,0 +1,81 @@
+{% extends "pretixcontrol/event/base.html" %}
+{% load i18n %}
+{% block title %}
+    {% blocktrans trimmed with code=order.code %}
+        Order details: {{ code }}
+    {% endblocktrans %}
+{% endblock %}
+{% block content %}
+    <h1>
+        {% blocktrans trimmed with code=order.code %}
+            Order details: {{ code }}
+        {% endblocktrans %}
+    </h1>
+    <div class="panel panel-primary items">
+        <div class="panel-heading">
+            <h3 class="panel-title">
+                {% trans "Ordered items" %}
+            </h3>
+        </div>
+        <div class="panel-body">
+            {% for line in items.positions %}
+                <div class="row-fluid product-row">
+                    <div class="col-md-4 col-xs-6">
+                        <strong>{{ line.item }}</strong>
+                        {% if line.variation %}
+                            – {{ line.variation }}
+                        {% endif %}
+                        {% if line.has_questions %}
+                            <dl>
+                                {% if line.item.admission and event.settings.attendee_names_asked == 'True' %}
+                                    <dt>{% trans "Attendee name" %}</dt>
+                                    <dd>{% if line.attendee_name %}{{ line.attendee_name }}{% else %}<em>{% trans "not answered" %}</em>{% endif %}</dd>
+                                {% endif %}
+                                {% for q in line.questions %}
+                                    <dt>{{ q.question }}</dt>
+                                    <dd>{% if q.answer %}{{ q.answer }}{% else %}<em>{% trans "not answered" %}</em>{% endif %}</dd>
+                                {% endfor %}
+                            </dl>
+                        {% endif %}
+                    </div>
+                    <div class="col-md-3 col-xs-6 price">
+                        {{ event.currency }} {{ line.price|floatformat:2 }}
+                    </div>
+                    <div class="col-md-2 col-xs-6 count">
+                        {{ line.count }}
+                    </div>
+                    <div class="col-md-3 col-xs-6 price">
+                        <strong>{{ event.currency }} {{ line.total|floatformat:2 }}</strong>
+                        {% if line.item.tax_rate %}
+                            <br /><small>{% blocktrans trimmed with rate=line.item.tax_rate %}
+                            incl. {{ rate }}% taxes
+                        {% endblocktrans %}</small>
+                        {% endif %}
+                    </div>
+                    <div class="clearfix"></div>
+                </div>
+            {% endfor %}
+            {% if items.payment_fee %}
+                {# TODO: Tax rate? #}
+                <div class="row-fluid product-row">
+                    <div class="col-md-4 col-xs-6">
+                        <strong>{% trans "Payment method fee" %}</strong>
+                    </div>
+                    <div class="col-md-3 col-xs-6 col-md-offset-5 price">
+                        <strong>{{ event.currency }} {{ items.payment_fee|floatformat:2 }}</strong>
+                    </div>
+                    <div class="clearfix"></div>
+                </div>
+            {% endif %}
+            <div class="row-fluid product-row total">
+                <div class="col-md-4 col-xs-6">
+                    <strong>{% trans "Total" %}</strong>
+                </div>
+                <div class="col-md-3 col-xs-6 col-md-offset-5 price">
+                    <strong>{{ event.currency }} {{ items.total|floatformat:2 }}</strong>
+                </div>
+                <div class="clearfix"></div>
+            </div>
+        </div>
+    </div>
+{% endblock %}

src/pretix/control/templates/pretixcontrol/orders/index.html

@@ -16,7 +16,9 @@
 		<tbody>
 			{% for o in orders %}
 			<tr>
-				<td><strong><a href="">{{ o.code }}</a></strong></td>
+				<td><strong><a
+                        href="{% url "control:event.order" event=request.event.slug organizer=request.event.organizer.slug code=o.code%}"
+                        >{{ o.code }}</a></strong></td>
                 <td>{{ o.user.get_short_name }}</td>
                 <td>{{ o.total|floatformat:2 }} {{ request.event.currency }}</td>
                 <td>{{ o.datetime|date }}</td>

src/pretix/control/urls.py

@@ -46,6 +46,7 @@ urlpatterns = [
         url(r'^quotas/(?P<quota>[0-9a-f-]+)/delete$', item.QuotaDelete.as_view(),
             name='event.items.quotas.delete'),
         url(r'^quotas/add$', item.QuotaCreate.as_view(), name='event.items.quotas.add'),
+        url(r'^orders/(?P<code>[0-9A-Z]+)/$', orders.OrderDetail.as_view(), name='event.order'),
         url(r'^orders/$', orders.OrderList.as_view(), name='event.orders'),
     ])),
 ]

src/pretix/control/views/orders.py

@@ -1,15 +1,76 @@
-from django.views.generic import ListView
+from itertools import groupby
+from django.db.models import Q
+from django.views.generic import ListView, DetailView
 
 from pretix.base.models import Order
+from pretix.control.permissions import EventPermissionRequiredMixin
 
 
-class OrderList(ListView):
+class OrderList(EventPermissionRequiredMixin, ListView):
     model = Order
     context_object_name = 'orders'
     template_name = 'pretixcontrol/orders/index.html'
     paginate_by = 30
+    permission = 'can_view_orders'
 
     def get_queryset(self):
         return Order.objects.current.filter(
             event=self.request.event
         ).select_related("user")
+
+
+class OrderDetail(EventPermissionRequiredMixin, DetailView):
+    model = Order
+    context_object_name = 'order'
+    template_name = 'pretixcontrol/order/index.html'
+    permission = 'can_view_orders'
+
+    def get_object(self, queryset=None):
+        return Order.objects.current.get(
+            event=self.request.event,
+            code=self.kwargs['code'].upper()
+        )
+
+    def get_context_data(self, **kwargs):
+        ctx = super().get_context_data(**kwargs)
+        ctx['items'] = self.get_items()
+        ctx['event'] = self.request.event
+        return ctx
+
+    def get_items(self):
+        queryset = self.object.positions.all()
+
+        cartpos = queryset.order_by(
+            'item', 'variation'
+        ).select_related(
+            'item', 'variation'
+        ).prefetch_related(
+            'variation__values', 'variation__values__prop', 'item__questions',
+            'answers'
+        )
+
+        # Group items of the same variation
+        # We do this by list manipulations instead of a GROUP BY query, as
+        # Django is unable to join related models in a .values() query
+        def keyfunc(pos):
+            if ((pos.item.admission and self.request.event.settings.attendee_names_asked == 'True')
+                    or pos.item.questions.all()):
+                return pos.id, "", "", ""
+            return "", pos.item_id, pos.variation_id, pos.price
+
+        positions = []
+        for k, g in groupby(sorted(list(cartpos), key=keyfunc), key=keyfunc):
+            g = list(g)
+            group = g[0]
+            group.count = len(g)
+            group.total = group.count * group.price
+            group.has_questions = k[0] != ""
+            group.cache_answers()
+            positions.append(group)
+
+        return {
+            'positions': positions,
+            'raw': cartpos,
+            'total': self.object.total,
+            'payment_fee': self.object.payment_fee,
+        }