add backoffice pages for merchandise orders and what merchandise to order

src/backoffice/templates/index.html

@@ -34,6 +34,14 @@
         <h4 class="list-group-item-heading">Manage Proposals</h4>
         <p class="list-group-item-text">Use this view to manage SpeakerProposals and EventProposals</p>
       </a>
+      <a href="{% url 'backoffice:merchandise_orders' camp_slug=camp.slug %}" class="list-group-item">
+        <h4 class="list-group-item-heading">Merchandise Orders</h4>
+        <p class="list-group-item-text">Use this view to look at Merchandise Orders</p>
+      </a>
+      <a href="{% url 'backoffice:merchandise_to_order' camp_slug=camp.slug %}" class="list-group-item">
+        <h4 class="list-group-item-heading">Merchandise To Order</h4>
+        <p class="list-group-item-text">Use this view to generate a list of merchandise that needs to be ordered</p>
+      </a>
     </div>
 </div>
 

src/backoffice/templates/merchandise_to_order.html

@@ -0,0 +1,44 @@
+{% extends 'base.html' %}
+{% load commonmark %}
+{% load static from staticfiles %}
+{% load imageutils %}
+{% block extra_head %}
+<script src="{% static "js/jquery.dataTables.min.js" %}"></script>
+<link rel="stylesheet" href="{% static 'css/jquery.dataTables.min.css' %}">
+{% endblock extra_head %}
+{% block content %}
+<div class="row">
+  <h2>Merchandise To Order</h2>
+  <div class="lead">
+    This is a list of merchandise to order from our supplier
+  </div>
+  <div>
+    This table shows all different merchandise that needs to be ordered
+  </div>
+</div>
+<br>
+<div class="row">
+    <table class="table table-hover">
+      <thead>
+      <tr>
+          <th>Merchandise Type</th>
+          <th>Quantity</th>
+       </tr>
+      </thead>
+      <tbody>
+      {% for key, val in merchandise.items %}
+      <tr>
+        <td>{{ key }}</td>
+        <td>{{ val }}</td>
+      </tr>
+      {% endfor %}
+      </tbody>
+    </table>
+</div>
+<script>
+$(document).ready(function(){
+        $('.table').DataTable();
+});
+</script>
+
+{% endblock content %}

src/backoffice/templates/orders_merchandise.html

@@ -0,0 +1,51 @@
+{% extends 'base.html' %}
+{% load commonmark %}
+{% load static from staticfiles %}
+{% load imageutils %}
+{% block extra_head %}
+<script src="{% static "js/jquery.dataTables.min.js" %}"></script>
+<link rel="stylesheet" href="{% static 'css/jquery.dataTables.min.css' %}">
+{% endblock extra_head %}
+{% block content %}
+<div class="row">
+  <h2>Merchandise Orders</h2>
+  <div class="lead">
+      Use this view to look at merchandise orders. </div>
+  <div>
+      This table shows all OrderProductRelations which are Merchandise (not including handed out, unpaid, cancelled and refunded orders). The table is initally sorted by order ID but the sorting can be changed by clicking the column headlines (if javascript is enabled).
+  </div>
+</div>
+<br>
+<div class="row">
+    <table class="table table-hover">
+      <thead>
+      <tr>
+          <th>Order</th>
+          <th>User</th>
+          <th>Email</th>
+          <th>OPR Id</th>
+          <th>Product</th>
+          <th>Quantity</th>
+       </tr>
+      </thead>
+      <tbody>
+      {% for productrel in orderproductrelation_list %}
+      <tr>
+          <td><a href="/admin/shop/order/{{ productrel.order.id }}/change/">Order #{{ productrel.order.id }}</a></td>
+          <td>{{ productrel.order.user }}</td>
+          <td>{{ productrel.order.user.email }}</td>
+          <td>{{ productrel.id }}</td>
+          <td>{{ productrel.product.name }}</td>
+          <td>{{ productrel.quantity }}</td>
+      </tr>
+      {% endfor %}
+      </tbody>
+    </table>
+</div>
+<script>
+$(document).ready(function(){
+        $('.table').DataTable();
+});
+</script>
+
+{% endblock content %}

src/backoffice/urls.py

@@ -10,6 +10,8 @@ urlpatterns = [
     path('badge_handout/', BadgeHandoutView.as_view(), name='badge_handout'),
     path('ticket_checkin/', TicketCheckinView.as_view(), name='ticket_checkin'),
     path('public_credit_names/', ApproveNamesView.as_view(), name='public_credit_names'),
+    path('merchandise_orders/', MerchandiseOrdersView.as_view(), name='merchandise_orders'),
+    path('merchandise_to_order/', MerchandiseToOrderView.as_view(), name='merchandise_to_order'),
     path('manage_proposals/', include([
         path('', ManageProposalsView.as_view(), name='manage_proposals'),
         path('speakers/<uuid:pk>/', SpeakerProposalManageView.as_view(), name='speakerproposal_manage'),

src/backoffice/views.py

@@ -1,5 +1,6 @@
 import logging
 from itertools import chain
+from datetime import datetime
 
 from django.views.generic import TemplateView, ListView
 from django.views.generic.edit import UpdateView
@@ -122,3 +123,48 @@ class EventProposalManageView(ProposalManageView):
     model = EventProposal
     template_name = "manage_eventproposal.html"
 
+
+class MerchandiseOrdersView(BackofficeViewMixin, ListView):
+    template_name = "orders_merchandise.html"
+
+    def get_queryset(self, **kwargs):
+        camp_prefix = 'BornHack {}'.format(datetime.now().strftime('%Y'))
+
+        return OrderProductRelation.objects.filter(
+            handed_out=False,
+            order__paid=True,
+            order__refunded=False,
+            order__cancelled=False,
+            product__category__name='Merchandise',
+        ).filter(
+            product__name__startswith=camp_prefix
+        ).order_by('order')
+
+
+class MerchandiseToOrderView(BackofficeViewMixin, TemplateView):
+    template_name = "merchandise_to_order.html"
+
+    def get_context_data(self, **kwargs):
+        camp_prefix = 'BornHack {}'.format(datetime.now().strftime('%Y'))
+
+        order_relations = OrderProductRelation.objects.filter(
+            handed_out=False,
+            order__paid=True,
+            order__refunded=False,
+            order__cancelled=False,
+            product__category__name='Merchandise',
+        ).filter(
+            product__name__startswith=camp_prefix
+        )
+
+        merchandise_orders = {}
+        for relation in order_relations:
+            try:
+                quantity = merchandise_orders[relation.product.name] + relation.quantity
+                merchandise_orders[relation.product.name] = quantity
+            except KeyError:
+                merchandise_orders[relation.product.name] = relation.quantity
+
+        context = super().get_context_data(**kwargs)
+        context['merchandise'] = merchandise_orders
+        return context