Tiny updates to the control panel

cp/app/Models/Host.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Models;
+
+use Pinga\Db\PdoDatabase;
+
+class Host
+{
+    private PdoDatabase $db;
+
+    public function __construct(PdoDatabase $db)
+    {
+        $this->db = $db;
+    }
+
+    public function getAllHost()
+    {
+        $sql = "
+            SELECT 
+                host.*, 
+                addr.addr,
+                addr.ip,
+                status.status AS host_status,
+                CASE WHEN EXISTS (
+                    SELECT 1 FROM domain_host_map WHERE domain_host_map.host_id = host.id
+                ) THEN 1 ELSE 0 END AS has_domain_mapping
+            FROM host
+            LEFT JOIN host_addr AS addr ON host.id = addr.host_id
+            LEFT JOIN host_status AS status ON host.id = status.host_id
+        ";
+        
+        return $this->db->select($sql);
+    }
+
+    public function getHostById($id)
+    {
+        $sql = "
+            SELECT 
+                host.*, 
+                addr.addr,
+                addr.ip,
+                status.status AS host_status,
+                domainMap.domain_id
+            FROM host
+            LEFT JOIN host_addr AS addr ON host.id = addr.host_id
+            LEFT JOIN host_status AS status ON host.id = status.host_id
+            LEFT JOIN domain_host_map AS domainMap ON host.id = domainMap.host_id
+            WHERE host.id = ?
+        ";
+        
+        return $this->db->select($sql, [$id])->fetch();
+    }
+
+    public function deleteHost($id)
+    {
+        $this->db->delete('DELETE FROM host WHERE id = ?', [$id]);
+        return true;
+    }
+}