QZ Tray thermal printing: PDF workflow, barcode fixes, margin adjustments, and layout improvements

2025-09-27 23:54:18 +03:00
parent 1582e9363f
commit ea6364eb7b
9 changed files with 2681 additions and 818 deletions
--- a/backup/db_test.html
+++ b/backup/db_test.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Database Test</title>
+</head>
+<body>
+    <h2>Database Connection Test</h2>
+    <button id="test-btn">Test Database</button>
+    <div id="result"></div>
+
+    <script>
+    document.getElementById('test-btn').addEventListener('click', function() {
+        const resultDiv = document.getElementById('result');
+        resultDiv.innerHTML = 'Loading...';
+        
+        fetch('/get_unprinted_orders')
+            .then(response => {
+                console.log('Response status:', response.status);
+                if (response.ok) {
+                    return response.json();
+                } else {
+                    throw new Error('HTTP ' + response.status);
+                }
+            })
+            .then(data => {
+                console.log('Data received:', data);
+                resultDiv.innerHTML = `<pre>${JSON.stringify(data, null, 2)}</pre>`;
+            })
+            .catch(error => {
+                console.error('Error:', error);
+                resultDiv.innerHTML = 'Error: ' + error.message;
+            });
+    });
+    </script>
+</body>
+</html>