Add assets/js/sync.js

2026-06-16 10:48:58 +02:00
parent 3883cc7eec
commit 7a980263f1
1 changed files with 58 additions and 0 deletions
@@ -0,0 +1,58 @@
+import { getDB } from './db.js';
+
+export async function syncQueue() {
+
+    const db = getDB();
+
+    const tx =
+        db.transaction(
+            'sync_queue',
+            'readwrite'
+        );
+
+    const store =
+        tx.objectStore('sync_queue');
+
+    const getAll =
+        store.getAll();
+
+    getAll.onsuccess = async () => {
+
+        const queue =
+            getAll.result;
+
+        if (!queue.length) {
+            return;
+        }
+
+        try {
+
+            const res =
+                await fetch('/api/sync.php', {
+
+                    method: 'POST',
+
+                    headers: {
+                        'Content-Type':
+                            'application/json'
+                    },
+
+                    body:
+                        JSON.stringify(queue)
+                });
+
+            const data =
+                await res.json();
+
+            if (data.ok) {
+                store.clear();
+            }
+
+        } catch (e) {
+
+            console.log(
+                'offline, sync later'
+            );
+        }
+    };
+}