Box sorting works

argocd/configmap.yaml

@@ -18,4 +18,4 @@ data:
   LOGIN_REDIRECT_URL: "index"
   LOGOUT_REDIRECT_URL: "login"
   GUNICORN_OPTS: "--access-logfile -"
-  IMAGE_TAG: "0.064"
+  IMAGE_TAG: "0.066"

argocd/deployment.yaml

@@ -27,7 +27,7 @@ spec:
               mountPath: /data
       containers:
         - name: web
-          image: git.baumann.gr/adebaumann/labhelper:0.065
+          image: git.baumann.gr/adebaumann/labhelper:0.066
           imagePullPolicy: Always
           ports:
             - containerPort: 8000

boxes/admin.py

@@ -1,8 +1,12 @@
-from adminsortable2.admin import SortableAdminMixin
+import json
+
 from django import forms
 from django.contrib import admin
 from django.contrib.admin import SimpleListFilter
+from django.http import JsonResponse
+from django.urls import path
 from django.utils.html import format_html
+from django.views.decorators.http import require_POST
 
 from .models import Box, BoxType, Facet, Tag, Thing, ThingFile, ThingLink
 
@@ -48,12 +52,37 @@ class BoxTypeAdmin(admin.ModelAdmin):
 
 
 @admin.register(Box)
-class BoxAdmin(SortableAdminMixin, admin.ModelAdmin):
+class BoxAdmin(admin.ModelAdmin):
     """Admin configuration for Box model."""
 
-    list_display = ('id', 'box_type')
+    ordering = ['sort_order']
+    list_display = ('id', 'box_type', 'sort_order')
     list_filter = ('box_type',)
     search_fields = ('id',)
+    change_list_template = 'admin/boxes/box/change_list.html'
+
+    def get_urls(self):
+        urls = super().get_urls()
+        custom_urls = [
+            path('reorder/', self.admin_site.admin_view(self.reorder_view), name='boxes_box_reorder'),
+        ]
+        return custom_urls + urls
+
+    def reorder_view(self, request):
+        """Handle AJAX reorder requests."""
+        if request.method != 'POST':
+            return JsonResponse({'error': 'POST required'}, status=405)
+
+        try:
+            data = json.loads(request.body)
+            order = data.get('order', [])
+
+            for index, pk in enumerate(order):
+                Box.objects.filter(pk=pk).update(sort_order=index)
+
+            return JsonResponse({'status': 'ok'})
+        except (json.JSONDecodeError, KeyError) as e:
+            return JsonResponse({'error': str(e)}, status=400)
 
 
 class ThingFileInline(admin.TabularInline):

boxes/migrations/0011_alter_box_options_box_sort_order.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.2.9 on 2026-01-19 23:00
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('boxes', '0010_remove_thingtype'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='box',
+            options={'ordering': ['sort_order'], 'verbose_name_plural': 'boxes'},
+        ),
+        migrations.AddField(
+            model_name='box',
+            name='sort_order',
+            field=models.PositiveIntegerField(db_index=True, default=0, help_text='Order in which boxes are displayed'),
+        ),
+    ]

boxes/templates/admin/boxes/box/change_list.html

@@ -0,0 +1,126 @@
+{% extends "admin/change_list.html" %}
+
+{% block extrahead %}
+{{ block.super }}
+<style>
+    #result_list tbody tr {
+        cursor: move;
+    }
+    #result_list tbody tr.dragging {
+        opacity: 0.5;
+        background: #ffffd0;
+    }
+    #result_list tbody tr.drag-over {
+        border-top: 2px solid #417690;
+    }
+</style>
+{% endblock %}
+
+{% block result_list %}
+{{ block.super }}
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    const tbody = document.querySelector('#result_list tbody');
+    if (!tbody) return;
+
+    let draggedRow = null;
+
+    tbody.querySelectorAll('tr').forEach(row => {
+        row.draggable = true;
+
+        row.addEventListener('dragstart', function(e) {
+            draggedRow = this;
+            this.classList.add('dragging');
+            e.dataTransfer.effectAllowed = 'move';
+        });
+
+        row.addEventListener('dragend', function() {
+            this.classList.remove('dragging');
+            tbody.querySelectorAll('tr').forEach(r => r.classList.remove('drag-over'));
+            draggedRow = null;
+        });
+
+        row.addEventListener('dragover', function(e) {
+            e.preventDefault();
+            e.dataTransfer.dropEffect = 'move';
+            if (this !== draggedRow) {
+                this.classList.add('drag-over');
+            }
+        });
+
+        row.addEventListener('dragleave', function() {
+            this.classList.remove('drag-over');
+        });
+
+        row.addEventListener('drop', function(e) {
+            e.preventDefault();
+            this.classList.remove('drag-over');
+
+            if (draggedRow && this !== draggedRow) {
+                const allRows = Array.from(tbody.querySelectorAll('tr'));
+                const draggedIndex = allRows.indexOf(draggedRow);
+                const targetIndex = allRows.indexOf(this);
+
+                if (draggedIndex < targetIndex) {
+                    this.parentNode.insertBefore(draggedRow, this.nextSibling);
+                } else {
+                    this.parentNode.insertBefore(draggedRow, this);
+                }
+
+                saveOrder();
+            }
+        });
+    });
+
+    function saveOrder() {
+        const rows = tbody.querySelectorAll('tr');
+        const order = [];
+
+        rows.forEach(row => {
+            // Use the action checkbox which contains the PK
+            const checkbox = row.querySelector('input[name="_selected_action"]');
+            if (checkbox) {
+                order.push(checkbox.value);
+            }
+        });
+
+        fetch('{% url "admin:boxes_box_reorder" %}', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]')?.value || getCookie('csrftoken')
+            },
+            body: JSON.stringify({ order: order })
+        })
+        .then(response => response.json())
+        .then(data => {
+            if (data.status === 'ok') {
+                window.location.reload();
+            } else {
+                console.error('Reorder failed:', data.error);
+                alert('Failed to save order');
+            }
+        })
+        .catch(error => {
+            console.error('Reorder error:', error);
+            alert('Failed to save order');
+        });
+    }
+
+    function getCookie(name) {
+        let cookieValue = null;
+        if (document.cookie && document.cookie !== '') {
+            const cookies = document.cookie.split(';');
+            for (let i = 0; i < cookies.length; i++) {
+                const cookie = cookies[i].trim();
+                if (cookie.substring(0, name.length + 1) === (name + '=')) {
+                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+                    break;
+                }
+            }
+        }
+        return cookieValue;
+    }
+});
+</script>
+{% endblock %}

labhelper/settings.py

@@ -39,7 +39,6 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
-    'adminsortable2',
     'mptt',
     'django_mptt_admin',
     'sorl.thumbnail',