Aggiunte stored procedure più utili le altre pfff

routes/lookups.js

@@ -153,10 +153,7 @@ router.get('/customer-companies/search', async (req, res) => {
 // GET /api/customer-users/search — Search customer users
 router.get('/customer-users/search', async (req, res) => {
   try {
-    const { q, customer_company_id } = req.query;
-    if (!q) {
-      return res.json([]);
-    }
+    const { q = '', customer_company_id } = req.query;
 
     // Try OTRS API first if configured
     const OTRS_API_URL = process.env.OTRS_API_URL;
@@ -164,7 +161,7 @@ router.get('/customer-users/search', async (req, res) => {
     if (OTRS_API_URL && OTRS_API_USER) {
       try {
         const searchParams = {
-          Search: `*${q}*`,
+          Search: q ? `*${q}*` : '*',
           Valid: 1
         };
         if (customer_company_id) {
@@ -217,22 +214,36 @@ router.get('/customer-users/search', async (req, res) => {
     }
 
     // Fallback: local DB query
-    const searchTerm = `%${q}%`;
-    let queryText = `
-      SELECT login, email, first_name, last_name, customer_id
-      FROM customer_user
-      WHERE valid_id = 1 AND (
-        login ILIKE $1 OR
-        email ILIKE $1 OR
-        first_name ILIKE $1 OR
-        last_name ILIKE $1
-      )
-    `;
-    const queryParams = [searchTerm];
-
-    if (customer_company_id) {
-      queryText += ` AND customer_id = $2`;
-      queryParams.push(customer_company_id);
+    let queryText;
+    let queryParams;
+    if (q) {
+      const searchTerm = `%${q}%`;
+      queryText = `
+        SELECT login, email, first_name, last_name, customer_id
+        FROM customer_user
+        WHERE valid_id = 1 AND (
+          login ILIKE $1 OR
+          email ILIKE $1 OR
+          first_name ILIKE $1 OR
+          last_name ILIKE $1
+        )
+      `;
+      queryParams = [searchTerm];
+      if (customer_company_id) {
+        queryText += ` AND customer_id = $2`;
+        queryParams.push(customer_company_id);
+      }
+    } else {
+      queryText = `
+        SELECT login, email, first_name, last_name, customer_id
+        FROM customer_user
+        WHERE valid_id = 1
+      `;
+      queryParams = [];
+      if (customer_company_id) {
+        queryText += ` AND customer_id = $1`;
+        queryParams.push(customer_company_id);
+      }
     }
 
     queryText += ` ORDER BY last_name, first_name LIMIT 20`;