Box sorting works

2026-01-20 00:18:05 +01:00
parent a1bc7967c5
commit 860e80a552
6 changed files with 182 additions and 6 deletions
--- a/boxes/templates/admin/boxes/box/change_list.html
+++ b/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 %}