upd: *.js

Refactor methods to other scripts

assets/js/template.js

@@ -0,0 +1,49 @@
+/**
+ * Retrieves a template from the server and sets it as the value of a specified destination element.
+ *
+ * @param {string} orig - The ID of the element containing the original template value.
+ * @param {string} dest - The ID of the destination element where the retrieved template will be set.
+ * @return {Promise} A Promise that resolves when the template is successfully retrieved and set as the value of the destination element.
+ */
+export function retrieveTemplate(orig, dest) {
+    const temp = document.querySelector('#' + orig);
+    if (temp.value == '0') {
+        document.querySelector('#' + dest).value = '';
+        return;
+    }
+    fetch('/retrieve-template', {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'plain/text'
+        },
+        body: JSON.stringify({
+            'template': temp.value
+        })
+    })
+        .then(response => response.text())
+        .then(results => {
+            const div = document.querySelector('#' + dest);
+            div.value = results;
+        });
+}
+
+/**
+ * Saves the template by sending a POST request to the server with template data.
+ */
+export function saveTemplate() {
+    fetch('/save-template', {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'plain/text'
+        },
+        body: JSON.stringify({
+            'template_id': document.querySelector('#template_id').value,
+            'template_name': document.querySelector('#template_name').value,
+            'template_value': document.querySelector('#template_value').value,
+        })
+    })
+        .then(response => response.text())
+        .then(results => {
+            alert(results);
+        });
+}