Fix codice aliquota iva e validazione

modules/iva/add.php

@@ -19,6 +19,10 @@
 
 include_once __DIR__.'/../../core.php';
 
+use Modules\Iva\Aliquota;
+
+$codice = Aliquota::max('id')+1;
+
 ?><form action="" method="post" id="add-form">
 	<input type="hidden" name="op" value="add">
 	<input type="hidden" name="backto" value="record-edit">
@@ -29,7 +33,7 @@ include_once __DIR__.'/../../core.php';
 		</div>
 
 		<div class="col-md-4">
-			{[ "type": "number", "label": "<?php echo tr('Codice'); ?>", "name": "codice", "required": 1, "decimals":0, "min-value":"0", "max-value":"999", "maxlength": 3 ]}
+			{[ "type": "number", "label": "<?php echo tr('Codice'); ?>", "name": "codice", "required": 1, "decimals":0, "min-value":"0", "max-value":"999", "maxlength": 3, "value": "<?php echo $codice; ?>", "validation": "codice" ]}
 		</div>
 	</div>
 

modules/iva/edit.php

@@ -79,7 +79,7 @@ if ($res) {
 
             <div class="row">
 				<div class="col-md-4">
-					{[ "type": "number", "label": "<?php echo tr('Codice'); ?>", "name": "codice", "value": "$codice$", "required": 1, "decimals":0, "min-value":"0", "max-value":"999", "maxlength": 3, "extra": "<?php echo $attr; ?>" ]}
+					{[ "type": "number", "label": "<?php echo tr('Codice'); ?>", "name": "codice", "value": "$codice$", "required": 1, "decimals":0, "min-value":"0", "max-value":"999", "maxlength": 3, "extra": "<?php echo $attr; ?>", "validation": "codice" ]}
 				</div>
 
 				<div class="col-md-4">

modules/iva/validation.php

@@ -0,0 +1,42 @@
+<?php
+/*
+ * OpenSTAManager: il software gestionale open source per l'assistenza tecnica e la fatturazione
+ * Copyright (C) DevCode s.r.l.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+include_once __DIR__.'/../../core.php';
+
+use Modules\Iva\Aliquota;
+
+$name = filter('name');
+$value = filter('value');
+
+switch ($name) {
+    case 'codice':
+        $disponibile = Aliquota::where([
+            ['codice', $value],
+            ['id', '<>', $id_record],
+        ])->count() == 0;
+
+        $message = $disponibile ? tr('Il codice è disponbile') : tr('Il codice è già utilizzato in un altra aliquota');
+
+        $response = [
+            'result' => $disponibile,
+            'message' => $message,
+        ];
+
+        break;
+}

update/2_4_31.sql

@@ -1,2 +1,5 @@
 -- Aggiunta dicitura fissa nei segmenti fiscali
 ALTER TABLE `zz_segments` ADD `dicitura_fissa` TEXT NOT NULL AFTER `note`; 
+
+-- Fix codice iva 
+UPDATE `co_iva` SET `codice`=`id` WHERE `codice` IS NULL;