Add serverside list for contacts

controllers/internals/Contact.php

@@ -15,6 +15,23 @@ namespace controllers\internals;
     {
         protected $model;
 
+        /**
+         * @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  $search_columns : List of columns to search on
+         * @param ?string $order_column   : Name of the column to order by
+         * @param bool    $order_desc     : Should result be ordered DESC, if false order ASC
+         * @param bool    $count          : Should the query only count results
+         *
+         * @return array : Entries 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);
+        }
+        
         /**
          * Return a contact for a user by a number.
          *

controllers/publics/Contact.php

@@ -45,19 +45,43 @@ namespace controllers\publics;
             return $this->render('contact/list');
         }
 
+
         /**
          * Return contacts as json.
          */
         public function list_json()
         {
-            $entities = $this->internal_contact->list_for_user($_SESSION['user']['id']);
+            $draw = (int) ($_GET['draw'] ?? false);
+
+            $columns = [
+                0 => 'name',
+                1 => 'number',
+                2 => 'created_at',
+                3 => 'updated_at',
+            ];
+
+            $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 = $this->internal_contact->datatable_list_for_user($_SESSION['user']['id'], $limit, $offset, $search, $columns, $order_column, $order_desc);
+            $count_entities = $this->internal_contact->datatable_list_for_user($_SESSION['user']['id'], $limit, $offset, $search, $columns, $order_column, $order_desc, true);
             foreach ($entities as &$entity)
             {
                 $entity['number_formatted'] = \controllers\internals\Tool::phone_link($entity['number']);
             }
 
+            $records_total = $this->internal_contact->count_for_user($_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/Contact.php

@@ -13,6 +13,65 @@ namespace models;
 
     class Contact extends StandardModel
     {
+        /**
+         * Return a list of sended messages for a user.
+         * Add a column contact_name and phone_name when available.
+         *
+         * @param int  $id_user : user id
+         * @param ?int $limit   : Number of entry to return or null
+         * @param ?int $offset  : Number of entry to ignore or null
+         *
+         * @return array
+         */
+        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)
+        {
+            $params = [
+                'id_user' => $id_user,
+            ];
+
+            $query = $count ? 'SELECT COUNT(*) as nb' : 'SELECT * ';
+            $query .= '
+                FROM (
+                    SELECT * FROM contact
+                    WHERE id_user = :id_user
+                ) as results
+            ';
+
+            if ($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;
+
+                $query .= ' LIMIT ' . $limit;
+                if (null !== $offset)
+                {
+                    $offset = (int) $offset;
+                    $query .= ' OFFSET ' . $offset;
+                }
+            }
+
+            return $count ? $this->_run_query($query, $params)[0]['nb'] ?? 0 : $this->_run_query($query, $params);
+        }
+
         /**
          * Return a contact by his number for a user.
          *

templates/contact/list.php

@@ -186,11 +186,12 @@ jQuery(document).ready(function()
         "language": {
             "url": HTTP_PWD + "/assets/js/datatables/french.json",
         },
+        "orderMulti": false,
         "columnDefs": [{
             'targets': 'checkcolumn',
             'orderable': false,
         }],
-
+        "serverSide": true,
         "ajax": {
             'url': '<?php echo \descartes\Router::url('Contact', 'list_json'); ?>',
             'dataSrc': 'data',