Fix default-channel toggle in panel settings and protect the default channel

packages/core/src/Actions/Channels/DeleteChannel.php

@@ -9,11 +9,16 @@
 /**
  * Delete a channel. Channels with order history are kept — mark them
  * Inactive in the admin instead — so historical orders keep their context.
+ * The default channel is also kept: make another channel the default first.
  */
 class DeleteChannel implements DeletesChannel
 {
     public function execute(Channel $channel): void
     {
+        if ($channel->default) {
+            throw new ChannelActionException('Cannot delete the default channel. Make another channel the default first.');
+        }
+
         if ($channel->hasOrderHistory()) {
             throw new ChannelActionException('Cannot delete a channel with order history.');
         }

packages/core/src/Actions/Channels/UpdateChannel.php

@@ -3,10 +3,13 @@
 namespace Lunar\Core\Actions\Channels;
 
 use Lunar\Core\Contracts\Actions\Channels\UpdatesChannel;
+use Lunar\Core\Exceptions\ChannelActionException;
 use Lunar\Core\Models\Channel;
 
 /**
  * Update a channel, ensuring at most one channel is ever marked default.
+ * The default flag moves by promoting another channel, never by unsetting —
+ * so a store with channels always has a default.
  */
 class UpdateChannel implements UpdatesChannel
 {
@@ -15,6 +18,10 @@ class UpdateChannel implements UpdatesChannel
      */
     public function execute(Channel $channel, array $attributes): Channel
     {
+        if ($channel->default && array_key_exists('default', $attributes) && ! $attributes['default']) {
+            throw new ChannelActionException('Cannot unset the default channel. Make another channel the default instead.');
+        }
+
         $attributes['handle'] ??= $attributes['name'] ?? $channel->handle;
 
         if ($attributes['default'] ?? false) {

packages/panel/resources/js/components/Toggle.test.ts

@@ -0,0 +1,34 @@
+import { describe, expect, it } from 'vitest';
+import { mount } from '@vue/test-utils';
+import Toggle from './Toggle.vue';
+
+describe('Toggle', () => {
+    it('emits toggle when the switch is clicked', async () => {
+        const wrapper = mount(Toggle, { props: { on: false } });
+
+        await wrapper.find('button').trigger('click');
+
+        expect(wrapper.emitted('toggle')).toHaveLength(1);
+    });
+
+    it('emits toggle when clicked while on', async () => {
+        const wrapper = mount(Toggle, { props: { on: true } });
+
+        await wrapper.find('button').trigger('click');
+
+        expect(wrapper.emitted('toggle')).toHaveLength(1);
+    });
+
+    it('does not emit toggle when disabled', async () => {
+        const wrapper = mount(Toggle, { props: { on: true, disabled: true } });
+
+        await wrapper.find('button').trigger('click');
+
+        expect(wrapper.emitted('toggle')).toBeUndefined();
+    });
+
+    it('reflects the on prop in the switch state', () => {
+        expect(mount(Toggle, { props: { on: true } }).find('button').attributes('data-state')).toBe('checked');
+        expect(mount(Toggle, { props: { on: false } }).find('button').attributes('data-state')).toBe('unchecked');
+    });
+});

packages/panel/resources/js/components/Toggle.vue

@@ -1,18 +1,20 @@
 <script setup lang="ts">
 import { SwitchRoot, SwitchThumb } from 'reka-ui';
 
-defineProps<{ on?: boolean }>();
+defineProps<{ on?: boolean; disabled?: boolean }>();
 const emit = defineEmits<{ toggle: [] }>();
 </script>
 
 <template>
     <SwitchRoot
-        :checked="on"
+        :model-value="on"
+        :disabled="disabled"
         :class="[
-            'relative inline-block w-[34px] h-5 rounded-full cursor-pointer transition-colors duration-150 shrink-0 border border-transparent focus-visible:outline-none focus-visible:ring-3 focus-visible:ring-sage/35',
+            'relative inline-block w-[34px] h-5 rounded-full transition-colors duration-150 shrink-0 border border-transparent focus-visible:outline-none focus-visible:ring-3 focus-visible:ring-sage/35',
+            disabled ? 'cursor-not-allowed opacity-50' : 'cursor-pointer',
             on ? 'bg-ink-900' : 'bg-line-strong',
         ]"
-        @update:checked="emit('toggle')"
+        @update:model-value="emit('toggle')"
     >
         <SwitchThumb
             :class="[

packages/panel/resources/js/pages/settings/channels/Edit.vue

@@ -47,6 +47,13 @@ const submit = (): void => {
     form.put(props.urls.update);
 };
 
+// The default channel cannot be deleted or un-defaulted; promote another channel instead.
+const deleteBlockedReason = computed<string>(() => {
+    if (props.channel.default) return t('channels.delete_blocked_default');
+    if (props.hasOrderHistory) return t('channels.delete_blocked');
+    return '';
+});
+
 const deleting = ref(false);
 
 const confirmDestroy = (): void => {
@@ -57,8 +64,8 @@ const confirmDestroy = (): void => {
 <template>
     <SettingsShell :title="t('channels.edit_title', { name: channel.name })" :breadcrumbs="breadcrumbs">
         <template #actions>
-            <Tooltip :text="hasOrderHistory ? t('channels.delete_blocked') : ''">
-                <Button variant="ghost" icon="trash" :disabled="hasOrderHistory" @click="deleting = true">{{ t('common.delete') }}</Button>
+            <Tooltip :text="deleteBlockedReason">
+                <Button variant="ghost" icon="trash" :disabled="!!deleteBlockedReason" @click="deleting = true">{{ t('common.delete') }}</Button>
             </Tooltip>
             <Button variant="primary" icon="check" size="sm" :disabled="form.processing" @click="submit">{{ t('common.save') }}</Button>
         </template>
@@ -84,11 +91,13 @@ const confirmDestroy = (): void => {
 
         <Section :title="t('channels.section_state')">
             <div class="flex flex-col gap-4">
-                <label class="flex items-center gap-3 cursor-pointer">
-                    <Toggle :on="form.default" @toggle="form.default = !form.default" />
+                <label class="flex items-center gap-3" :class="channel.default ? 'cursor-not-allowed' : 'cursor-pointer'">
+                    <Toggle :on="form.default" :disabled="channel.default" @toggle="form.default = !form.default" />
                     <div>
                         <div class="text-[12.5px] text-ink-900 font-medium">{{ t('channels.default_channel') }}</div>
-                        <div class="text-[11px] text-ink-500">{{ t('channels.default_channel_hint') }}</div>
+                        <div class="text-[11px] text-ink-500">
+                            {{ channel.default ? t('channels.default_locked_hint') : t('channels.default_channel_hint') }}
+                        </div>
                     </div>
                 </label>
                 <div class="max-w-[220px]">

packages/panel/resources/lang/ar/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'الحالة',
     'default_channel' => 'القناة الافتراضية',
     'default_channel_hint' => 'يُستخدم عندما لا يحدد الطلب قناة بشكل صريح.',
+    'default_locked_hint' => 'هذه هي القناة الافتراضية. لتغييرها، اجعل قناة أخرى هي الافتراضية.',
+    'default_unset_blocked' => 'لا يمكن إلغاء تعيين القناة الافتراضية. اجعل قناة أخرى هي الافتراضية بدلاً من ذلك.',
 
     'section_details' => 'التفاصيل',
     'section_state' => 'الحالة',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'هل تريد حذف القناة؟',
     'confirm_delete_body' => 'سيتم حذف "{name}" نهائيًا.',
     'delete_blocked' => 'لا يمكن حذف قناة لها سجل طلبات.',
+    'delete_blocked_default' => 'لا يمكن حذف القناة الافتراضية. اجعل قناة أخرى هي الافتراضية أولاً.',
 
     'flash_created' => 'تم إنشاء القناة.',
     'flash_updated' => 'تم تحديث القناة.',

packages/panel/resources/lang/bg/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Статус',
     'default_channel' => 'Канал по подразбиране',
     'default_channel_hint' => 'Използва се, когато заявката не избере изрично друг.',
+    'default_locked_hint' => 'Това е каналът по подразбиране. За да го промените, направете друг канал по подразбиране.',
+    'default_unset_blocked' => 'Каналът по подразбиране не може да бъде премахнат. Вместо това направете друг канал по подразбиране.',
 
     'section_details' => 'Детайли',
     'section_state' => 'Състояние',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'Изтриване на канал?',
     'confirm_delete_body' => '"{name}" ще бъде премахнат за постоянно.',
     'delete_blocked' => 'Не може да се изтрие канал с история на поръчки.',
+    'delete_blocked_default' => 'Каналът по подразбиране не може да бъде изтрит. Първо направете друг канал по подразбиране.',
 
     'flash_created' => 'Каналът е създаден.',
     'flash_updated' => 'Каналът е актуализиран.',

packages/panel/resources/lang/de/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Status',
     'default_channel' => 'Standardkanal',
     'default_channel_hint' => 'Wird verwendet, wenn eine Anfrage keinen explizit auswählt.',
+    'default_locked_hint' => 'Dies ist der Standardkanal. Um dies zu ändern, machen Sie einen anderen Kanal zum Standard.',
+    'default_unset_blocked' => 'Der Standardkanal kann nicht deaktiviert werden. Machen Sie stattdessen einen anderen Kanal zum Standard.',
 
     'section_details' => 'Details',
     'section_state' => 'Status',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'Kanal löschen?',
     'confirm_delete_body' => '"{name}" wird dauerhaft entfernt.',
     'delete_blocked' => 'Ein Kanal mit Bestellhistorie kann nicht gelöscht werden.',
+    'delete_blocked_default' => 'Der Standardkanal kann nicht gelöscht werden. Machen Sie zuerst einen anderen Kanal zum Standard.',
 
     'flash_created' => 'Kanal erstellt.',
     'flash_updated' => 'Kanal aktualisiert.',

packages/panel/resources/lang/en/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Status',
     'default_channel' => 'Default channel',
     'default_channel_hint' => "Used when a request doesn't pick one explicitly.",
+    'default_locked_hint' => 'This is the default channel. To change it, make another channel the default.',
+    'default_unset_blocked' => 'The default channel cannot be unset. Make another channel the default instead.',
 
     'section_details' => 'Details',
     'section_state' => 'State',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'Delete channel?',
     'confirm_delete_body' => '"{name}" will be permanently removed.',
     'delete_blocked' => 'Cannot delete a channel with order history.',
+    'delete_blocked_default' => 'The default channel cannot be deleted. Make another channel the default first.',
 
     'flash_created' => 'Channel created.',
     'flash_updated' => 'Channel updated.',

packages/panel/resources/lang/es/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Estado',
     'default_channel' => 'Canal predeterminado',
     'default_channel_hint' => 'Se utiliza cuando una solicitud no selecciona uno explícitamente.',
+    'default_locked_hint' => 'Este es el canal predeterminado. Para cambiarlo, establece otro canal como predeterminado.',
+    'default_unset_blocked' => 'No se puede desactivar el canal predeterminado. Establece otro canal como predeterminado en su lugar.',
 
     'section_details' => 'Detalles',
     'section_state' => 'Estado',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => '¿Eliminar canal?',
     'confirm_delete_body' => '"{name}" se eliminará permanentemente.',
     'delete_blocked' => 'No se puede eliminar un canal con historial de pedidos.',
+    'delete_blocked_default' => 'No se puede eliminar el canal predeterminado. Establece primero otro canal como predeterminado.',
 
     'flash_created' => 'Canal creado.',
     'flash_updated' => 'Canal actualizado.',

packages/panel/resources/lang/fa/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'وضعیت',
     'default_channel' => 'کانال پیش‌فرض',
     'default_channel_hint' => 'زمانی استفاده می‌شود که یک درخواست به‌طور صریح کانالی را انتخاب نکند.',
+    'default_locked_hint' => 'این کانال پیش‌فرض است. برای تغییر آن، کانال دیگری را پیش‌فرض کنید.',
+    'default_unset_blocked' => 'کانال پیش‌فرض را نمی‌توان غیرفعال کرد. در عوض کانال دیگری را پیش‌فرض کنید.',
 
     'section_details' => 'جزئیات',
     'section_state' => 'وضعیت',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'کانال حذف شود؟',
     'confirm_delete_body' => '"{name}" به‌طور دائم حذف خواهد شد.',
     'delete_blocked' => 'حذف کانالی که دارای سابقه سفارش است امکان‌پذیر نیست.',
+    'delete_blocked_default' => 'کانال پیش‌فرض قابل حذف نیست. ابتدا کانال دیگری را پیش‌فرض کنید.',
 
     'flash_created' => 'کانال ایجاد شد.',
     'flash_updated' => 'کانال به‌روزرسانی شد.',

packages/panel/resources/lang/fr/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Statut',
     'default_channel' => 'Canal par défaut',
     'default_channel_hint' => "Utilisé lorsqu'une requête n'en sélectionne pas explicitement.",
+    'default_locked_hint' => 'Ceci est le canal par défaut. Pour le changer, définissez un autre canal par défaut.',
+    'default_unset_blocked' => 'Impossible de désactiver le canal par défaut. Définissez plutôt un autre canal par défaut.',
 
     'section_details' => 'Détails',
     'section_state' => 'État',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'Supprimer le canal ?',
     'confirm_delete_body' => '« {name} » sera définitivement supprimé.',
     'delete_blocked' => 'Impossible de supprimer un canal ayant un historique de commandes.',
+    'delete_blocked_default' => "Impossible de supprimer le canal par défaut. Définissez d'abord un autre canal par défaut.",
 
     'flash_created' => 'Canal créé.',
     'flash_updated' => 'Canal mis à jour.',

packages/panel/resources/lang/hr/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Status',
     'default_channel' => 'Zadani kanal',
     'default_channel_hint' => 'Koristi se kada zahtjev izričito ne odabere kanal.',
+    'default_locked_hint' => 'Ovo je zadani kanal. Da biste to promijenili, postavite drugi kanal kao zadani.',
+    'default_unset_blocked' => 'Zadani kanal nije moguće poništiti. Umjesto toga postavite drugi kanal kao zadani.',
 
     'section_details' => 'Detalji',
     'section_state' => 'Stanje',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'Izbrisati kanal?',
     'confirm_delete_body' => '"{name}" bit će trajno uklonjen.',
     'delete_blocked' => 'Nije moguće izbrisati kanal s poviješću narudžbi.',
+    'delete_blocked_default' => 'Zadani kanal nije moguće izbrisati. Najprije postavite drugi kanal kao zadani.',
 
     'flash_created' => 'Kanal je kreiran.',
     'flash_updated' => 'Kanal je ažuriran.',

packages/panel/resources/lang/hu/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Állapot',
     'default_channel' => 'Alapértelmezett csatorna',
     'default_channel_hint' => 'Akkor kerül felhasználásra, ha egy kérés nem választ ki kifejezetten egyet.',
+    'default_locked_hint' => 'Ez az alapértelmezett csatorna. A módosításhoz tegyen egy másik csatornát alapértelmezetté.',
+    'default_unset_blocked' => 'Az alapértelmezett csatorna nem kapcsolható ki. Tegyen inkább egy másik csatornát alapértelmezetté.',
 
     'section_details' => 'Részletek',
     'section_state' => 'Állapot',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'Törli a csatornát?',
     'confirm_delete_body' => '"{name}" véglegesen eltávolításra kerül.',
     'delete_blocked' => 'Nem törölhető olyan csatorna, amelynek rendelési előzményei vannak.',
+    'delete_blocked_default' => 'Az alapértelmezett csatorna nem törölhető. Előbb tegyen egy másik csatornát alapértelmezetté.',
 
     'flash_created' => 'A csatorna létrehozva.',
     'flash_updated' => 'A csatorna frissítve.',

packages/panel/resources/lang/mn/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Төлөв',
     'default_channel' => 'Үндсэн суваг',
     'default_channel_hint' => 'Хүсэлт тодорхой суваг сонгоогүй үед ашиглагдана.',
+    'default_locked_hint' => 'Энэ бол үндсэн суваг. Өөрчлөхийн тулд өөр сувгийг үндсэн болгоно уу.',
+    'default_unset_blocked' => 'Үндсэн сувгийг болиулах боломжгүй. Оронд нь өөр сувгийг үндсэн болгоно уу.',
 
     'section_details' => 'Дэлгэрэнгүй',
     'section_state' => 'Төлөв',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'Сувгийг устгах уу?',
     'confirm_delete_body' => '"{name}" бүрмөсөн устах болно.',
     'delete_blocked' => 'Захиалгын түүхтэй сувгийг устгах боломжгүй.',
+    'delete_blocked_default' => 'Үндсэн сувгийг устгах боломжгүй. Эхлээд өөр сувгийг үндсэн болгоно уу.',
 
     'flash_created' => 'Суваг үүсгэгдлээ.',
     'flash_updated' => 'Суваг шинэчлэгдлээ.',

packages/panel/resources/lang/nl/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Status',
     'default_channel' => 'Standaardkanaal',
     'default_channel_hint' => 'Wordt gebruikt wanneer een verzoek er niet expliciet één kiest.',
+    'default_locked_hint' => 'Dit is het standaardkanaal. Maak een ander kanaal standaard om dit te wijzigen.',
+    'default_unset_blocked' => 'Het standaardkanaal kan niet worden uitgeschakeld. Maak in plaats daarvan een ander kanaal standaard.',
 
     'section_details' => 'Details',
     'section_state' => 'Status',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'Kanaal verwijderen?',
     'confirm_delete_body' => '"{name}" wordt permanent verwijderd.',
     'delete_blocked' => 'Kan geen kanaal verwijderen met bestelgeschiedenis.',
+    'delete_blocked_default' => 'Het standaardkanaal kan niet worden verwijderd. Maak eerst een ander kanaal standaard.',
 
     'flash_created' => 'Kanaal aangemaakt.',
     'flash_updated' => 'Kanaal bijgewerkt.',

packages/panel/resources/lang/pl/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Status',
     'default_channel' => 'Domyślny kanał',
     'default_channel_hint' => 'Używany, gdy żądanie nie wybiera go jawnie.',
+    'default_locked_hint' => 'To jest domyślny kanał. Aby to zmienić, ustaw inny kanał jako domyślny.',
+    'default_unset_blocked' => 'Nie można wyłączyć domyślnego kanału. Zamiast tego ustaw inny kanał jako domyślny.',
 
     'section_details' => 'Szczegóły',
     'section_state' => 'Stan',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'Usunąć kanał?',
     'confirm_delete_body' => '"{name}" zostanie trwale usunięty.',
     'delete_blocked' => 'Nie można usunąć kanału z historią zamówień.',
+    'delete_blocked_default' => 'Nie można usunąć domyślnego kanału. Najpierw ustaw inny kanał jako domyślny.',
 
     'flash_created' => 'Kanał utworzony.',
     'flash_updated' => 'Kanał zaktualizowany.',

packages/panel/resources/lang/pt_BR/channels.php

@@ -21,6 +21,8 @@
     'field_status' => 'Status',
     'default_channel' => 'Canal padrão',
     'default_channel_hint' => 'Usado quando uma solicitação não escolhe um explicitamente.',
+    'default_locked_hint' => 'Este é o canal padrão. Para alterá-lo, defina outro canal como padrão.',
+    'default_unset_blocked' => 'O canal padrão não pode ser desativado. Em vez disso, defina outro canal como padrão.',
 
     'section_details' => 'Detalhes',
     'section_state' => 'Estado',
@@ -30,6 +32,7 @@
     'confirm_delete_title' => 'Excluir canal?',
     'confirm_delete_body' => '"{name}" será removido permanentemente.',
     'delete_blocked' => 'Não é possível excluir um canal com histórico de pedidos.',
+    'delete_blocked_default' => 'O canal padrão não pode ser excluído. Defina outro canal como padrão primeiro.',
 
     'flash_created' => 'Canal criado.',
     'flash_updated' => 'Canal atualizado.',