feat: new setting - duplicate guest order

ajax/frontend/checkMail.php

@@ -13,6 +13,14 @@
 QUI::$Ajax->registerFunction(
     'package_quiqqer_order-guestorder_ajax_frontend_checkMail',
     function ($email) {
+        if (
+            QUI::getPackage('quiqqer/order-guestorder')
+                ->getConfig()
+                ->get('guestorder', 'prevent_duplicate_guest_order_registration')
+        ) {
+            return -1;
+        }
+
         try {
             $User = QUI::getUsers()->getUserByName($email);
 

ajax/frontend/orderAsGuest.php

@@ -9,6 +9,36 @@
 QUI::$Ajax->registerFunction(
     'package_quiqqer_order-guestorder_ajax_frontend_orderAsGuest',
     function ($email) {
+        $alwaysGuestAllowed = QUI::getPackage('quiqqer/order-guestorder')
+            ->getConfig()
+            ->get('guestorder', 'prevent_duplicate_guest_order_registration');
+
+        if ($alwaysGuestAllowed) {
+            // set guest session
+            QUI::getSession()->set(GuestOrder::EMAIL, $email);
+            GuestOrder::setGuestOrderFlag();
+            return;
+        }
+
+        try {
+            $User = QUI::getUsers()->getUserByName($email);
+
+            if ($User->isActive()) {
+                return;
+            }
+        } catch (\Exception) {
+        }
+
+        try {
+            $User = QUI::getUsers()->getUserByMail($email);
+
+            if ($User->isActive()) {
+                return;
+            }
+        } catch (\Exception) {
+        }
+
+        // set guest session
         QUI::getSession()->set(GuestOrder::EMAIL, $email);
         GuestOrder::setGuestOrderFlag();
     },

locale.xml

@@ -331,6 +331,31 @@
             ]]></en>
         </locale>
 
+        <locale name="settings.guest.prevent_duplicate_guest_order_registration">
+            <de><![CDATA[Vermeidung doppelter Registrierungen für wiederkehrende Gastbestellungen]]></de>
+            <en><![CDATA[Avoidance of duplicate registrations for recurring guest orders]]></en>
+        </locale>
+        <locale name="settings.guest.prevent_duplicate_guest_order_registration.description">
+            <de><![CDATA[
+            <p>Mit dieser Option kannst Du wiederkehrende Bestellungen von Gästen ohne eine erneute Registrierung direkt einem bestehenden Kundenkonto zuordnen.
+            Wenn diese Funktion aktiviert ist, werden Bestellungen, die mit einer bereits bekannten E-Mail-Adresse getätigt werden,
+            automatisch dem zugehörigen Kundenkonto zugefügt. Das verhindert die Erstellung eines neuen Kontos bei jeder neuen Bestellung.
+            So wird der Bestellprozess für wiederkehrende Gäste vereinfacht und die Verwaltung von Kundenkonten effizienter.</p>
+
+            <p>Bitte beachte, dass diese Einstellung vor allem dann sinnvoll ist, wenn es keine Frontend-Kundenkonten gibt,
+            also wenn Kunden sich nicht selbst im System anmelden können.</p>
+            ]]></de>
+            <en><![CDATA[
+            <p>With this option, you can assign recurring orders from guests directly to an existing customer account without having to register again.
+            If this feature is activated, orders placed with an already known e-mail address will be automatically added to the associated customer account.
+            This prevents the creation of a new account for each new order and simplifies the ordering process for
+            returning guests and makes customer account management more efficient.</p>
+
+            <p>Please note that this setting is particularly useful if there are no front-end customer accounts,
+            i.e. when customers cannot log into the system themselves.</p>
+            ]]></en>
+        </locale>
+
     </groups>
 
 </locales>

settings.xml

@@ -15,6 +15,10 @@
                     <type><![CDATA[bool]]></type>
                     <defaultvalue>1></defaultvalue>
                 </conf>
+                <conf name="prevent_duplicate_guest_order_registration">
+                    <type><![CDATA[bool]]></type>
+                    <defaultvalue>0></defaultvalue>
+                </conf>
             </section>
         </config>
 
@@ -79,6 +83,17 @@
                                         var="settings.guest.invoicing_for_guests.description"/>
                             </description>
                         </input>
+
+                        <input conf="guestorder.prevent_duplicate_guest_order_registration" type="checkbox">
+                            <text>
+                                <locale group="quiqqer/order-guestorder"
+                                        var="settings.guest.prevent_duplicate_guest_order_registration"/>
+                            </text>
+                            <description>
+                                <locale group="quiqqer/order-guestorder"
+                                        var="settings.guest.prevent_duplicate_guest_order_registration.description"/>
+                            </description>
+                        </input>
                     </settings>
 
                 </category>

src/QUI/ERP/Order/Guest/EventHandler.php

@@ -216,11 +216,9 @@ public static function onQuiqqerOrderProcessSendCreateOrder(QUI\ERP\Order\OrderP
             // create normal account
             if (QUI::getUsers()->usernameExists($email)) {
                 // user already exists
-                // @deprecated
                 $User = QUI::getUsers()->getUserByName($email);
                 $Order->setCustomer($User);
             } elseif (GuestOrder::isAnonymousOrder()) {
-                // @deprecated
                 $GuestUser->setAttribute('email', $email);
                 $Order->setCustomer($GuestUser);
             } else {