add order recap

shop/admin.py

@@ -1,5 +1,6 @@
 from django.contrib import admin
-from .models import Product, Color, Size, Order, OrderItem, GuestUser, Coupon, CouponUsage
+from django.shortcuts import render
+from .models import Product, Color, Size, Order, OrderItem, GuestUser, Coupon, CouponUsage, OrderStatus
 from django.utils.html import format_html
 
 @admin.register(Product)
@@ -40,6 +41,67 @@ class OrderItemInline(admin.TabularInline):
 class OrderAdmin(admin.ModelAdmin):
     list_display = ('id', 'date_ordered', 'status', 'total_price')
     inlines = [OrderItemInline]
+    list_filter = ('status', 'payment_status')
+
+    def changelist_view(self, request, extra_context=None):
+        # If 'show_preparation' parameter is in the request, show the preparation view
+        if 'show_preparation' in request.GET:
+            return self.preparation_view(request)
+
+        # Otherwise show the normal change list
+        extra_context = extra_context or {}
+        paid_orders_count = Order.objects.filter(status=OrderStatus.PAID).count()
+        extra_context['paid_orders_count'] = paid_orders_count
+        return super().changelist_view(request, extra_context=extra_context)
+
+    def preparation_view(self, request):
+        """View for items that need to be prepared"""
+        # Get paid orders
+        orders = Order.objects.filter(status=OrderStatus.PAID).order_by('-date_ordered')
+
+        # Group items by product, color, size
+        items_by_variant = {}
+        all_items = OrderItem.objects.filter(order__status=OrderStatus.PAID)
+
+        for item in all_items:
+            # Create a key for grouping items
+            key = (
+                str(item.product.id),
+                str(item.color.id) if item.color else 'none',
+                str(item.size.id) if item.size else 'none'
+            )
+
+            if key not in items_by_variant:
+                items_by_variant[key] = {
+                    'product': item.product,
+                    'color': item.color,
+                    'size': item.size,
+                    'quantity': 0,
+                    'orders': set()
+                }
+
+            items_by_variant[key]['quantity'] += item.quantity
+            items_by_variant[key]['orders'].add(item.order.id)
+
+        # Convert to list and sort
+        items_list = list(items_by_variant.values())
+        items_list.sort(key=lambda x: x['product'].title)
+
+        context = {
+            'title': 'Orders to Prepare',
+            'app_label': 'shop',
+            'opts': Order._meta,
+            'orders': orders,
+            'items': items_list,
+            'total_orders': orders.count(),
+            'total_items': sum(i['quantity'] for i in items_list)
+        }
+
+        return render(
+            request,
+            'admin/shop/order/preparation_view.html',
+            context
+        )
 
 class GuestUserOrderInline(admin.TabularInline):
     model = Order

shop/templates/admin/shop/order/change_list.html

@@ -0,0 +1,18 @@
+{% extends "admin/change_list.html" %}
+
+{% block object-tools %}
+    <ul class="object-tools">
+        <li>
+            <a href="?show_preparation=1" class="viewlink">
+                Orders to Prepare ({{ paid_orders_count }})
+            </a>
+        </li>
+        {% if has_add_permission %}
+            <li>
+                <a href="{% url 'admin:shop_order_add' %}" class="addlink">
+                    Add Order
+                </a>
+            </li>
+        {% endif %}
+    </ul>
+{% endblock %}

shop/templates/admin/shop/order/preparation_view.html

@@ -0,0 +1,103 @@
+{% extends "admin/base_site.html" %}
+
+{% block content %}
+<div id="content-main">
+    <p>Total orders with status PAID: {{ total_orders }}</p>
+    <p>Total items to prepare: {{ total_items }}</p>
+
+    <button onclick="window.print()" style="margin-bottom: 20px">Print This Page</button>
+    <a href="?" class="button" style="margin-left: 10px">Back to Orders</a>
+
+    <h2>Items Summary</h2>
+    <table style="width: 100%; border-collapse: collapse;">
+        <thead>
+            <tr>
+                <th style="text-align: left; padding: 8px; border-bottom: 1px solid #ddd;">Product</th>
+                <th style="text-align: left; padding: 8px; border-bottom: 1px solid #ddd;">Color</th>
+                <th style="text-align: left; padding: 8px; border-bottom: 1px solid #ddd;">Size</th>
+                <th style="text-align: left; padding: 8px; border-bottom: 1px solid #ddd;">Quantity</th>
+                <th style="text-align: left; padding: 8px; border-bottom: 1px solid #ddd;">Orders</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for item in items %}
+            <tr>
+                <td style="padding: 8px; border-bottom: 1px solid #ddd;">{{ item.product.title }}</td>
+                <td style="padding: 8px; border-bottom: 1px solid #ddd;">
+                    {% if item.color %}
+                    <span style="display: inline-block; width: 15px; height: 15px; border-radius: 50%; background-color: {{ item.color.colorHex }}; margin-right: 5px;"></span>
+                    {{ item.color.name }}
+                    {% else %}
+                    -
+                    {% endif %}
+                </td>
+                <td style="padding: 8px; border-bottom: 1px solid #ddd;">{{ item.size.name|default:"-" }}</td>
+                <td style="padding: 8px; border-bottom: 1px solid #ddd; font-weight: bold;">{{ item.quantity }}</td>
+                <td style="padding: 8px; border-bottom: 1px solid #ddd;">
+                    {% for order_id in item.orders %}
+                    <a href="../{{ order_id }}/change/">Order #{{ order_id }}</a>{% if not forloop.last %}, {% endif %}
+                    {% endfor %}
+                </td>
+            </tr>
+            {% empty %}
+            <tr>
+                <td colspan="5" style="padding: 8px; text-align: center;">No items to prepare</td>
+            </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+
+    <h2 style="margin-top: 30px;">Order Details</h2>
+    <table style="width: 100%; border-collapse: collapse;">
+        <thead>
+            <tr>
+                <th style="text-align: left; padding: 8px; border-bottom: 1px solid #ddd;">Order #</th>
+                <th style="text-align: left; padding: 8px; border-bottom: 1px solid #ddd;">Date</th>
+                <th style="text-align: left; padding: 8px; border-bottom: 1px solid #ddd;">Customer</th>
+                <th style="text-align: left; padding: 8px; border-bottom: 1px solid #ddd;">Items</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for order in orders %}
+            <tr>
+                <td style="padding: 8px; border-bottom: 1px solid #ddd;"><a href="../{{ order.id }}/change/">Order #{{ order.id }}</a></td>
+                <td style="padding: 8px; border-bottom: 1px solid #ddd;">{{ order.date_ordered|date:"Y-m-d H:i" }}</td>
+                <td style="padding: 8px; border-bottom: 1px solid #ddd;">
+                    {% if order.user %}
+                        {{ order.user.email }}
+                    {% elif order.guest_user %}
+                        {{ order.guest_user.email }} (Guest)
+                    {% else %}
+                        Unknown
+                    {% endif %}
+                </td>
+                <td style="padding: 8px; border-bottom: 1px solid #ddd;">
+                    {% for item in order.items.all %}
+                        {{ item.quantity }}x {{ item.product.title }}
+                        {% if item.color %} ({{ item.color.name }}){% endif %}
+                        {% if item.size %} [{{ item.size.name }}]{% endif %}
+                        <br>
+                    {% endfor %}
+                </td>
+            </tr>
+            {% empty %}
+            <tr>
+                <td colspan="4" style="padding: 8px; text-align: center;">No orders found</td>
+            </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+
+    <style>
+        @media print {
+            button, .button, #header, .breadcrumbs {
+                display: none !important;
+            }
+            body {
+                padding: 0;
+                margin: 0;
+            }
+        }
+    </style>
+</div>
+{% endblock %}