Update storage.ts

services/storage.ts

@@ -1,6 +1,6 @@
+
 import { EmailTemplate } from '../types';
 
-// Helper functions remain synchronous as they are utility functions
 export const generateTemplateKey = (name: string): string => {
   return name.trim().toLowerCase().replace(/\s+/g, '_').replace(/[^a-z0-9_]/g, '');
 };
@@ -40,8 +40,6 @@ export const generateN8nCode = (template: EmailTemplate): string => {
   const hasVars = template.variables.length > 0;
 
   return `// Nodo Code n8n - Popolatore Template
-// 1. Assicurati che il nodo precedente (SQL) restituisca 'full_html' e 'subject'.
-
 for (const item of items) {
   const templateHtml = item.json.full_html;
   const templateSubject = item.json.subject;
@@ -64,50 +62,36 @@ ${hasVars ? varsMap : '  // Nessuna variabile rilevata'}
   item.json.processed_html = finalHtml;
   item.json.processed_subject = finalSubject;
 }
-
 return items;`;
 };
 
-// Async API calls
 export const getTemplates = async (): Promise<EmailTemplate[]> => {
-  try {
-    const response = await fetch('/api/templates');
-    if (!response.ok) throw new Error('Fallito il recupero');
-    return await response.json();
-  } catch (e) {
-    console.error("Fallito il caricamento dei template", e);
-    return [];
+  const response = await fetch('/api/templates');
+  if (!response.ok) {
+    const errorBody = await response.text();
+    throw new Error(`Errore API (${response.status}): ${errorBody || response.statusText}`);
   }
+  return await response.json();
 };
 
 export const saveTemplate = async (template: EmailTemplate): Promise<void> => {
-  try {
-    const response = await fetch('/api/templates', {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json',
-      },
-      body: JSON.stringify(template),
-    });
-    
-    if (!response.ok) {
-      const errorData = await response.json();
-      throw new Error(errorData.details || errorData.error || 'Salvataggio fallito');
-    }
-  } catch (e) {
-    console.error("Fallito il salvataggio del template", e);
-    throw e;
+  const response = await fetch('/api/templates', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify(template),
+  });
+  
+  if (!response.ok) {
+    const errorData = await response.json().catch(() => ({}));
+    throw new Error(errorData.details || errorData.error || `Salvataggio fallito con stato ${response.status}`);
   }
 };
 
 export const deleteTemplate = async (id: string): Promise<void> => {
-  try {
-    const response = await fetch(`/api/templates/${id}`, {
-      method: 'DELETE',
-    });
-    if (!response.ok) throw new Error('Eliminazione fallita');
-  } catch (e) {
-    console.error("Fallita l'eliminazione del template", e);
-    throw e;
-  }
+  const response = await fetch(`/api/templates/${id}`, {
+    method: 'DELETE',
+  });
+  if (!response.ok) throw new Error('Eliminazione fallita');
 };