add medal max allow wear number

app/Filament/Resources/System/SettingResource/Pages/EditSetting.php

@@ -127,6 +127,10 @@ class EditSetting extends Page implements Forms\Contracts\HasForms
                     ->integer()
                     ->label(__('label.setting.system.change_username_min_interval_in_days'))
                 ,
+                Forms\Components\TextInput::make('system.maximum_number_of_medals_can_be_worn')
+                    ->integer()
+                    ->label(__('label.setting.system.maximum_number_of_medals_can_be_worn'))
+                ,
             ])->columns(2);
 
         $tabs = apply_filter('nexus_setting_tabs', $tabs);

app/Repositories/MedalRepository.php

@@ -1,7 +1,9 @@
 <?php
 namespace App\Repositories;
 
+use App\Exceptions\NexusException;
 use App\Models\Medal;
+use App\Models\Setting;
 use App\Models\User;
 use App\Models\UserMedal;
 use Carbon\Carbon;
@@ -99,17 +101,23 @@ class MedalRepository extends BaseRepository
             return true;
         }
         $statusCaseWhens = $priorityCaseWhens = $idArr = [];
+        $wearCount = 0;
         foreach ($validMedals as $medal) {
             $id = $medal->pivot->id;
             $idArr[] = $id;
             if (isset($userMedalData[$id]['status'])) {
                 $status = UserMedal::STATUS_WEARING;
+                $wearCount++;
             } else {
                 $status = UserMedal::STATUS_NOT_WEARING;
             }
             $statusCaseWhens[] = sprintf('when `id` = %s then %s', $id, $status);
             $priorityCaseWhens[] = sprintf('when `id` = %s then %s', $id, $userMedalData[$id]['priority'] ?? 0);
         }
+        $maxWearAllow = Setting::get('system.maximum_number_of_medals_can_be_worn');
+        if ($maxWearAllow && $wearCount > $maxWearAllow) {
+            throw new NexusException(nexus_trans('medal.max_allow_wearing', ['count' => $maxWearAllow]));
+        }
         $sql = sprintf(
             'update user_medals set `status` = case %s end, `priority` = case %s end where id in (%s)',
             implode(' ', $statusCaseWhens), implode(' ', $priorityCaseWhens), implode(',', $idArr)

nexus/Install/settings.default.php

@@ -438,5 +438,6 @@ return array (
     'system' => [
         'change_username_min_interval_in_days' => '365',
         'change_username_card_allow_characters_outside_the_alphabets' => 'no',
+        'maximum_number_of_medals_can_be_worn' => 3,
     ],
 );

resources/lang/en/label.php

@@ -84,7 +84,8 @@ return [
         'system' => [
             'tab_header' => 'System',
             'change_username_card_allow_characters_outside_the_alphabets' => 'Does the name change card allow characters other than English letters',
-            'change_username_min_interval_in_days' => 'the minimum interval days of Change user name',
+            'change_username_min_interval_in_days' => 'The minimum interval days of Change user name',
+            'maximum_number_of_medals_can_be_worn' => 'Maximum number of medals that can be worn',
         ],
     ],
     'user' => [

resources/lang/en/medal.php

@@ -43,4 +43,5 @@ return [
     'inventory_empty' => 'Inventory empty',
     'gift_btn' => 'Gift',
     'confirm_to_gift' => 'Confirm to gift to user ',
+    'max_allow_wearing' => 'A maximum of :count medals can be worn at the same time',
 ];

resources/lang/zh_CN/label.php

@@ -85,6 +85,7 @@ return [
             'tab_header' => '系统',
             'change_username_card_allow_characters_outside_the_alphabets' => '改名卡是否允许英文字母外的字符',
             'change_username_min_interval_in_days' => '修改用户名最小间隔天数',
+            'maximum_number_of_medals_can_be_worn' => '勋章最大可佩戴数',
         ],
     ],
     'user' => [

resources/lang/zh_CN/medal.php

@@ -43,4 +43,5 @@ return [
     'inventory_empty' => '库存不足',
     'gift_btn' => '赠送',
     'confirm_to_gift' => '确定要赠送给用户 ',
+    'max_allow_wearing' => '最多允许同时佩戴 :count 个勋章',
 ];

resources/lang/zh_TW/label.php

@@ -85,6 +85,7 @@ return [
             'tab_header' => '系統',
             'change_username_card_allow_characters_outside_the_alphabets' => '改名卡是否允許英文字母外的字符',
             'change_username_min_interval_in_days' => '修改用戶名最小間隔天數',
+            'maximum_number_of_medals_can_be_worn' => '勛章最大可佩戴數',
         ],
     ],
     'user' => [

resources/lang/zh_TW/medal.php

@@ -43,4 +43,5 @@ return [
     'inventory_empty' => '庫存不足',
     'gift_btn' => '贈送',
     'confirm_to_gift' => '確定要贈送給用戶 ',
+    'max_allow_wearing' => '最多允許同時佩戴 :count 個勛章',
 ];