Change sended list to use server side datatable

controllers/internals/Sended.php

@@ -15,6 +15,22 @@ namespace controllers\internals;
     {
         protected $model;
         
+        /**
+         * Return the list of entries for a user.
+         *
+         * @param int  $id_user  : User id
+         * @param ?int $limit : Number of entry to return
+         * @param ?int $offset     : Number of entry to avoid
+         * @param ?string $search : String to search for
+         * @param ?array $orders : How to order results
+         *
+         * @return array : Entrys list
+         */
+        public function datatable_list_for_user(int $id_user, ?int $limit = null, ?int $offset = null, ?string $search = null, ?array $search_columns = [], ?string $order_column = null, bool $order_desc = false, $count = false)
+        {
+            return $this->get_model()->datatable_list_for_user($id_user, $limit, $offset, $search, $search_columns, $order_column, $order_desc, $count);
+        }
+
         /**
          * Create a sended.
          *

controllers/publics/Sended.php

@@ -53,7 +53,25 @@ namespace controllers\publics;
          */
         public function list_json()
         {
-            $entities = $this->internal_sended->list_for_user($_SESSION['user']['id']);
+
+            $draw = (int)($_GET['draw'] ?? false);
+
+            $columns = [
+                0 => 'phone_name',
+                1 => 'searchable_destination',
+                2 => 'text',
+                3 => 'at',
+                4 => 'status',
+            ];
+
+            $search = $_GET['search']['value'] ?? null;
+            $order_column = $columns[$_GET['order'][0]['column']] ?? null;
+            $order_desc = ($_GET['order'][0]['dir'] ?? 'asc') == 'desc' ? true : false;
+            $offset = (int) ($_GET['start'] ?? 0);
+            $limit = (int) ($_GET['length'] ?? 25);
+
+            $entities = $this->internal_sended->datatable_list_for_user($_SESSION['user']['id'], $limit, $offset, $search, $columns, $order_column, $order_desc);
+            $count_entities = $this->internal_sended->datatable_list_for_user($_SESSION['user']['id'], $limit, $offset, $search, $columns, $order_column, $order_desc, true);
             foreach ($entities as &$entity)
             {
                 $entity['destination_formatted'] = \controllers\internals\Tool::phone_link($entity['destination']);
@@ -63,8 +81,15 @@ namespace controllers\publics;
                 }
             }
 
+            $records_total = $this->internal_sended->count_for_user($_SESSION['user']['id']);
+
             header('Content-Type: application/json');
-            echo json_encode(['data' => $entities]);
+            echo json_encode([
+                'draw' => $draw,
+                'recordsTotal' => $records_total,
+                'recordsFiltered' => $count_entities,
+                'data' => $entities,
+            ]);
         }
 
         /**

models/Sended.php

@@ -30,10 +30,16 @@ namespace models;
          *
          * @return array
          */
-        public function list_for_user(int $id_user, $limit, $offset)
+        public function datatable_list_for_user(int $id_user, ?int $limit = null, ?int $offset = null, ?string $search = null, ?array $search_columns = [], ?string $order_column = null, bool $order_desc = false, ?bool $count = false)
         {
-            $query = '
+            $params = [
-                SELECT sended.*, contact.name as contact_name, phone.name as phone_name
+                'id_user' => $id_user,
+            ];
+
+            $query = $count ? 'SELECT COUNT(*) as nb' : 'SELECT * ';
+            $query .= '
+                FROM (
+                    SELECT sended.*, contact.name as contact_name, phone.name as phone_name, IF(contact.name IS NULL, sended.destination, CONCAT(sended.destination, " (", contact.name, ")")) as searchable_destination
                     FROM sended
                     LEFT JOIN contact
                     ON contact.number = sended.destination
@@ -41,9 +47,30 @@ namespace models;
                     LEFT JOIN phone
                     ON phone.id = sended.id_phone
                     WHERE sended.id_user = :id_user
+                ) as results
 ';
 
-            if (null !== $limit)
+            if ($search && $search_columns)
+            {
+                $like_search = '%' . str_replace(['\\', '%', '_'], ['\\\\', '\%', '\_'], $search) . '%';
+                $params[':like_search'] = $like_search;
+                
+                $query .= ' WHERE (0';
+                    
+                foreach ($search_columns as $column)
+                {
+                    $query .= ' OR ' . $column . ' LIKE :like_search';
+                }
+
+                $query .= ')';
+            }
+
+            if ($order_column)
+            {
+                $query .= ' ORDER BY ' . $order_column . ($order_desc ? ' DESC' : ' ASC');
+            }
+
+            if (null !== $limit && !$count)
             {
                 $limit = (int) $limit;
 
@@ -55,11 +82,7 @@ namespace models;
                 }
             }
 
-            $params = [
+            return ($count ? $this->_run_query($query, $params)[0]['nb'] ?? 0 : $this->_run_query($query, $params)) ;
-                'id_user' => $id_user,
-            ];
-
-            return $this->_run_query($query, $params);
         }
 
         /**

templates/sended/list.php

@@ -69,7 +69,7 @@ jQuery(document).ready(function ()
 {
     jQuery('.datatable').DataTable({
         "pageLength": 25,
-        "lengthMenu": [[25, 50, 100, 1000, 10000, -1], [25, 50, 100, 1000, 10000, "All"]],
+        "lengthMenu": [[25, 50, 100, 1000, 10000, -1], [25, 50, 100, 1000, 10000]],
         "language": {
             "url": HTTP_PWD + "/assets/js/datatables/french.json",
         },
@@ -77,7 +77,7 @@ jQuery(document).ready(function ()
             'targets': 'checkcolumn',
             'orderable': false,
         }],
-
+        "serverSide": true,
         "ajax": {
             'url': '<?php echo \descartes\Router::url('Sended', 'list_json'); ?>',
             'dataSrc': 'data',