medal add gift_fee_factor and user_medal add priority

app/Filament/Resources/System/MedalResource.php

@@ -76,6 +76,12 @@ class MedalResource extends Resource
                     ->numeric()
                     ->default(0)
                 ,
+                Forms\Components\TextInput::make('gift_fee_factor')
+                    ->label(__('medal.fields.gift_fee_factor'))
+                    ->helperText(__('medal.fields.gift_fee_factor_help'))
+                    ->numeric()
+                    ->default(0)
+                ,
                 Forms\Components\Textarea::make('description')
                     ->label(__('label.description'))
                 ,
@@ -96,6 +102,7 @@ class MedalResource extends Resource
                     ->formatStateUsing(fn ($record) => new HtmlString(sprintf('%s ~<br/>%s', $record->sale_begin_time ?? '--', $record->sale_end_time ?? '--')))
                 ,
                 Tables\Columns\TextColumn::make('bonus_addition_factor')->label(__('medal.fields.bonus_addition_factor')),
+                Tables\Columns\TextColumn::make('gift_fee_factor')->label(__('medal.fields.gift_fee_factor')),
                 Tables\Columns\TextColumn::make('price')->label(__('label.price')),
 
                 Tables\Columns\TextColumn::make('duration')->label(__('label.medal.duration')),

app/Models/BonusLogs.php

@@ -32,6 +32,7 @@ class BonusLogs extends NexusModel
     const BUSINESS_TYPE_BUY_TEMPORARY_INVITE = 15;
     const BUSINESS_TYPE_BUY_RAINBOW_ID = 16;
     const BUSINESS_TYPE_BUY_CHANGE_USERNAME_CARD = 17;
+    const BUSINESS_TYPE_GIFT_MEDAL = 18;
 
     public static array $businessTypes = [
         self::BUSINESS_TYPE_CANCEL_HIT_AND_RUN => ['text' => 'Cancel H&R'],
@@ -51,6 +52,7 @@ class BonusLogs extends NexusModel
         self::BUSINESS_TYPE_BUY_TEMPORARY_INVITE => ['text' => 'Buy temporary invite'],
         self::BUSINESS_TYPE_BUY_RAINBOW_ID => ['text' => 'Buy rainbow ID'],
         self::BUSINESS_TYPE_BUY_CHANGE_USERNAME_CARD => ['text' => 'Buy change username card'],
+        self::BUSINESS_TYPE_GIFT_MEDAL => ['text' => 'Gift medal to someone'],
     ];
 
     public static function getBonusForCancelHitAndRun()

app/Models/Medal.php

@@ -18,6 +18,7 @@ class Medal extends NexusModel
     protected $fillable = [
         'name', 'description', 'image_large', 'image_small', 'price', 'duration', 'get_type',
         'display_on_medal_page', 'sale_begin_time', 'sale_end_time', 'inventory', 'bonus_addition_factor',
+        'gift_fee_factor',
     ];
 
     public $timestamps = true;
@@ -55,6 +56,23 @@ class Medal extends NexusModel
         return nexus_trans("label.permanent");
     }
 
+    public function checkCanBeBuy()
+    {
+        if ($this->get_type == self::GET_TYPE_GRANT) {
+            throw new \RuntimeException(nexus_trans('medal.grant_only'));
+        }
+        $now = now();
+        if ($this->sale_begin_time && $this->sale_begin_time->gt($now)) {
+            throw new \RuntimeException(nexus_trans('medal.before_sale_begin_time'));
+        }
+        if ($this->sale_end_time && $this->sale_end_time->lt($now)) {
+            throw new \RuntimeException(nexus_trans('medal.after_sale_end_time'));
+        }
+        if ($this->inventory !== null && $this->inventory <= 0) {
+            throw new \RuntimeException(nexus_trans('medal.inventory_empty'));
+        }
+    }
+
     public function users(): \Illuminate\Database\Eloquent\Relations\BelongsToMany
     {
         return $this->belongsToMany(User::class, 'user_medals', 'medal_id', 'uid')->withTimestamps();

app/Models/User.php

@@ -459,9 +459,9 @@ class User extends Authenticatable implements FilamentUser, HasName
     public function medals(): \Illuminate\Database\Eloquent\Relations\BelongsToMany
     {
         return $this->belongsToMany(Medal::class, 'user_medals', 'uid', 'medal_id')
-            ->withPivot(['id', 'expire_at', 'status'])
+            ->withPivot(['id', 'expire_at', 'status', 'priority'])
             ->withTimestamps()
-            ->orderByPivot('id', 'desc')
+            ->orderByPivot('priority', 'desc')
             ;
     }
 

app/Repositories/BonusRepository.php

@@ -6,6 +6,7 @@ use App\Models\BonusLogs;
 use App\Models\HitAndRun;
 use App\Models\Invite;
 use App\Models\Medal;
+use App\Models\Message;
 use App\Models\Setting;
 use App\Models\User;
 use App\Models\UserMedal;
@@ -58,19 +59,7 @@ class BonusRepository extends BaseRepository
         if ($exists) {
             throw new \LogicException("user: $uid already own this medal: $medalId.");
         }
-        if ($medal->get_type != Medal::GET_TYPE_EXCHANGE) {
-            throw new \LogicException("This medal can not be buy.");
-        }
-        if ($medal->inventory !== null && $medal->inventory <= 0) {
-            throw new \LogicException("Inventory empty.");
-        }
-        $now = now();
-        if ($medal->sale_begin_time && $medal->sale_begin_time->gt($now)) {
-            throw new \LogicException("Before sale begin time.");
-        }
-        if ($medal->sale_end_time && $medal->sale_end_time->lt($now)) {
-            throw new \LogicException("After sale end time.");
-        }
+        $medal->checkCanBeBuy();
         $requireBonus = $medal->price;
         NexusDB::transaction(function () use ($user, $medal, $requireBonus) {
             $comment = nexus_trans('bonus.comment_buy_medal', [
@@ -101,6 +90,67 @@ class BonusRepository extends BaseRepository
 
     }
 
+    public function consumeToGiftMedal($uid, $medalId, $toUid): bool
+    {
+        $user = User::query()->findOrFail($uid);
+        $toUser = User::query()->findOrFail($toUid);
+        $medal = Medal::query()->findOrFail($medalId);
+        $exists = $toUser->valid_medals()->where('medal_id', $medalId)->exists();
+        do_log(last_query());
+        if ($exists) {
+            throw new \LogicException("user: $toUid already own this medal: $medalId.");
+        }
+        $medal->checkCanBeBuy();
+        $giftFee = $medal->price * ($medal->gift_fee_factor ?? 0);
+        $requireBonus = $medal->price + $giftFee;
+        NexusDB::transaction(function () use ($user, $toUser, $medal, $requireBonus, $giftFee) {
+            $comment = nexus_trans('bonus.comment_gift_medal', [
+                'bonus' => $requireBonus,
+                'medal_name' => $medal->name,
+                'to_username' => $toUser->username,
+            ], $user->locale);
+            do_log("comment: $comment");
+            $this->consumeUserBonus($user, $requireBonus, BonusLogs::BUSINESS_TYPE_GIFT_MEDAL, "$comment(medal ID: {$medal->id})");
+
+            $expireAt = null;
+            if ($medal->duration > 0) {
+                $expireAt = Carbon::now()->addDays($medal->duration)->toDateTimeString();
+            }
+            $msg = [
+                'sender' => 0,
+                'receiver' => $toUser->id,
+                'subject' => nexus_trans('message.receive_medal.subject', [], $toUser->locale),
+                'msg' => nexus_trans('message.receive_medal.body', [
+                    'username' => $user->username,
+                    'cost_bonus' => $requireBonus,
+                    'medal_name' => $medal->name,
+                    'price' => $medal->price,
+                    'gift_fee_total' => $giftFee,
+                    'gift_fee_factor' => $medal->gift_fee_factor ?? 0,
+                    'expire_at' => $expireAt ?? nexus_trans('label.permanent'),
+                    'bonus_addition_factor' => $medal->bonus_addition_factor ?? 0,
+                ], $toUser->locale),
+                'added' => now()
+            ];
+            Message::add($msg);
+            $toUser->medals()->attach([$medal->id => ['expire_at' => $expireAt, 'status' => UserMedal::STATUS_NOT_WEARING]]);
+            if ($medal->inventory !== null) {
+                $affectedRows = NexusDB::table('medals')
+                    ->where('id', $medal->id)
+                    ->where('inventory', $medal->inventory)
+                    ->decrement('inventory')
+                ;
+                if ($affectedRows != 1) {
+                    throw new \RuntimeException("Decrement medal({$medal->id}) inventory affected rows != 1($affectedRows)");
+                }
+            }
+
+        });
+
+        return true;
+
+    }
+
     public function consumeToBuyAttendanceCard($uid): bool
     {
         $user = User::query()->findOrFail($uid);

app/Repositories/MedalRepository.php

@@ -74,7 +74,7 @@ class MedalRepository extends BaseRepository
         return $user->medals()->attach([$medal->id => ['expire_at' => $expireAt, 'status' => UserMedal::STATUS_NOT_WEARING]]);
     }
 
-    function toggleUserMedalStatus($id, $userId)
+    public function toggleUserMedalStatus($id, $userId)
     {
         $userMedal = UserMedal::query()->findOrFail($id);
         if ($userMedal->uid != $userId) {
@@ -91,4 +91,32 @@ class MedalRepository extends BaseRepository
         return $userMedal;
     }
 
+    public function saveUserMedal(int $userId, array $userMedalData)
+    {
+        $user = User::query()->findOrFail($userId);
+        $validMedals = $user->valid_medals;
+        if ($validMedals->isEmpty()) {
+            return true;
+        }
+        $statusCaseWhens = $priorityCaseWhens = $idArr = [];
+        foreach ($validMedals as $medal) {
+            $id = $medal->pivot->id;
+            $idArr[] = $id;
+            if (isset($userMedalData[$id]['status'])) {
+                $status = UserMedal::STATUS_WEARING;
+            } 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);
+        }
+        $sql = sprintf(
+            'update user_medals set `status` = case %s end, `priority` = case %s end where id in (%s)',
+            implode(' ', $statusCaseWhens), implode(' ', $priorityCaseWhens), implode(',', $idArr)
+        );
+        do_log("sql: $sql");
+        clear_user_cache($userId);
+        return NexusDB::statement($sql);
+    }
+
 }