Add superuser new customer email notification preferences

services/nginx/app/objects/users_o.php

@@ -18,6 +18,8 @@ class users_o extends db
 {
     use db_object_t;
 
+    public const KEY_SUPERUSER_NEW_CUSTOMER_EMAIL_NOTIFICATIONS = 'superuser_new_customer_email_notifications_enabled';
+
     public object_property $customer_number;
     public object_property $display_name;
     public object_property $group_id;
@@ -436,6 +438,7 @@ class users_o extends db
                 'sms_notifications_enabled' => (bool)$this->sms_notifications_enabled->value(),
                 'email_notifications_enabled' => (bool)$this->email_notifications_enabled->value(),
                 'wash_certificate_email' => $this->wash_certificate_email->value(),
+                self::KEY_SUPERUSER_NEW_CUSTOMER_EMAIL_NOTIFICATIONS => $this->isSuperuserNewCustomerEmailNotificationsEnabled(),
             ],
             'created_at' => $this->created_at->value(),
             'updated_at' => $this->updated_at->value(),
@@ -831,6 +834,53 @@ class users_o extends db
         return false;
     }
 
+    public function isSuperuserNewCustomerEmailNotificationsEnabled(): bool
+    {
+        self::requireSelected();
+        $value = $this->keys->setUser($this->id)->getValue(self::KEY_SUPERUSER_NEW_CUSTOMER_EMAIL_NOTIFICATIONS);
+        return in_array(strtolower((string)$value), ['1', 'true', 'yes', 'on'], true);
+    }
+
+    public function setSuperuserNewCustomerEmailNotificationsEnabled(bool $enabled): void
+    {
+        self::requireSelected();
+        $this->keys->setUser($this->id)->setValue(
+            self::KEY_SUPERUSER_NEW_CUSTOMER_EMAIL_NOTIFICATIONS,
+            $enabled ? '1' : '0'
+        );
+    }
+
+    /**
+     * @return array<int, array{id:int, customer_number:int, display_name:string|null, email:string}>
+     */
+    public function getSuperuserNewCustomerEmailNotificationRecipients(): array
+    {
+        global $db;
+
+        $key = $db->escape_string(self::KEY_SUPERUSER_NEW_CUSTOMER_EMAIL_NOTIFICATIONS);
+        $sql = "
+            SELECT DISTINCT
+                u.id,
+                u.customer_number,
+                u.display_name,
+                u.email
+            FROM users u
+            INNER JOIN user_key_value_pairs kv
+                ON kv.user_id = u.id
+                AND kv.var = '$key'
+                AND LOWER(kv.val) IN ('1', 'true', 'yes', 'on')
+            LEFT JOIN groups_permissions gp
+                ON gp.group_id = u.group_id
+                AND gp.permission = 'superuser'
+            WHERE u.deleted_at IS NULL
+                AND u.email IS NOT NULL
+                AND u.email <> ''
+                AND (u.group_id = 1 OR gp.id IS NOT NULL)
+        ";
+
+        return $db->fetch_all($db->query($sql));
+    }
+
     public function setOpenInvoiceDraft(int $draftInvoiceNumber): void
     {
         // Set the open invoice draft (key = 'open_invoice_draft')