Refactor: Replace remaining single-letter closure and function parameters

Co-authored-by: ElinksTeam <233157977+ElinksTeam@users.noreply.github.com>

Author: Copilot

app/Http/Controllers/V2/Admin/PlanController.php

@@ -22,8 +22,8 @@ public function fetch(Request $request)
             ->withCount([
                 'users',
                 'users as active_users_count' => function ($query) {
-                    $query->where(function ($q) {
-                        $q->where('expired_at', '>', time())
+                    $query->where(function ($queryBuilder) {
+                        $queryBuilder->where('expired_at', '>', time())
                           ->orWhereNull('expired_at');
                     });
                 }

app/Http/Controllers/V2/Admin/SystemController.php

@@ -137,8 +137,8 @@ public function getSystemLog(Request $request)
                 return $query->where('level', strtoupper($level));
             })
             ->when($keyword, function ($query) use ($keyword) {
-                return $query->where(function ($q) use ($keyword) {
-                    $q->where('data', 'like', '%' . $keyword . '%')
+                return $query->where(function ($queryBuilder) use ($keyword) {
+                    $queryBuilder->where('data', 'like', '%' . $keyword . '%')
                         ->orWhere('context', 'like', '%' . $keyword . '%')
                         ->orWhere('title', 'like', '%' . $keyword . '%')
                         ->orWhere('uri', 'like', '%' . $keyword . '%');

app/Http/Controllers/V2/Admin/TicketController.php

@@ -76,8 +76,8 @@ private function fetchTickets(Request $request)
                 $query->whereIn('reply_status', $request->input('reply_status'));
             })
             ->when($request->has('email'), function ($query) use ($request) {
-                $query->whereHas('user', function ($q) use ($request) {
-                    $q->where('email', $request->input('email'));
+                $query->whereHas('user', function ($queryBuilder) use ($request) {
+                    $queryBuilder->where('email', $request->input('email'));
                 });
             });
 

app/Jobs/StatUserJob.php

@@ -51,31 +51,31 @@ public function handle(): void
             ? strtotime(date('Y-m-01'))
             : strtotime(date('Y-m-d'));
 
-        foreach ($this->data as $uid => $v) {
+        foreach ($this->data as $uid => $trafficData) {
             try {
-                $this->processUserStat($uid, $v, $recordAt);
+                $this->processUserStat($uid, $trafficData, $recordAt);
             } catch (\Exception $e) {
                 Log::error('StatUserJob failed for user ' . $uid . ': ' . $e->getMessage());
                 throw $e;
             }
         }
     }
 
-    protected function processUserStat(int $uid, array $v, int $recordAt): void
+    protected function processUserStat(int $uid, array $trafficData, int $recordAt): void
     {
         $driver = config('database.default');
         if ($driver === 'sqlite') {
-            $this->processUserStatForSqlite($uid, $v, $recordAt);
+            $this->processUserStatForSqlite($uid, $trafficData, $recordAt);
         } elseif ($driver === 'pgsql') {
-            $this->processUserStatForPostgres($uid, $v, $recordAt);
+            $this->processUserStatForPostgres($uid, $trafficData, $recordAt);
         } else {
-            $this->processUserStatForOtherDatabases($uid, $v, $recordAt);
+            $this->processUserStatForOtherDatabases($uid, $trafficData, $recordAt);
         }
     }
 
-    protected function processUserStatForSqlite(int $uid, array $v, int $recordAt): void
+    protected function processUserStatForSqlite(int $uid, array $trafficData, int $recordAt): void
     {
-        DB::transaction(function () use ($uid, $v, $recordAt) {
+        DB::transaction(function () use ($uid, $trafficData, $recordAt) {
             $existingRecord = StatUser::where([
                 'user_id' => $uid,
                 'server_rate' => $this->server['rate'],
@@ -85,8 +85,8 @@ protected function processUserStatForSqlite(int $uid, array $v, int $recordAt):
 
             if ($existingRecord) {
                 $existingRecord->update([
-                    'u' => $existingRecord->u + ($v[0] * $this->server['rate']),
-                    'd' => $existingRecord->d + ($v[1] * $this->server['rate']),
+                    'u' => $existingRecord->u + ($trafficData[0] * $this->server['rate']),
+                    'd' => $existingRecord->d + ($trafficData[1] * $this->server['rate']),
                     'updated_at' => time(),
                 ]);
             } else {
@@ -95,25 +95,25 @@ protected function processUserStatForSqlite(int $uid, array $v, int $recordAt):
                     'server_rate' => $this->server['rate'],
                     'record_at' => $recordAt,
                     'record_type' => $this->recordType,
-                    'u' => ($v[0] * $this->server['rate']),
-                    'd' => ($v[1] * $this->server['rate']),
+                    'u' => ($trafficData[0] * $this->server['rate']),
+                    'd' => ($trafficData[1] * $this->server['rate']),
                     'created_at' => time(),
                     'updated_at' => time(),
                 ]);
             }
         }, 3);
     }
 
-    protected function processUserStatForOtherDatabases(int $uid, array $v, int $recordAt): void
+    protected function processUserStatForOtherDatabases(int $uid, array $trafficData, int $recordAt): void
     {
         StatUser::upsert(
             [
                 'user_id' => $uid,
                 'server_rate' => $this->server['rate'],
                 'record_at' => $recordAt,
                 'record_type' => $this->recordType,
-                'u' => ($v[0] * $this->server['rate']),
-                'd' => ($v[1] * $this->server['rate']),
+                'u' => ($trafficData[0] * $this->server['rate']),
+                'd' => ($trafficData[1] * $this->server['rate']),
                 'created_at' => time(),
                 'updated_at' => time(),
             ],
@@ -129,12 +129,12 @@ protected function processUserStatForOtherDatabases(int $uid, array $v, int $rec
     /**
      * PostgreSQL upsert with arithmetic increments using ON CONFLICT ... DO UPDATE
      */
-    protected function processUserStatForPostgres(int $uid, array $v, int $recordAt): void
+    protected function processUserStatForPostgres(int $uid, array $trafficData, int $recordAt): void
     {
         $table = (new StatUser())->getTable();
         $now = time();
-        $u = ($v[0] * $this->server['rate']);
-        $d = ($v[1] * $this->server['rate']);
+        $u = ($trafficData[0] * $this->server['rate']);
+        $d = ($trafficData[1] * $this->server['rate']);
 
         $sql = "INSERT INTO {$table} (user_id, server_rate, record_at, record_type, u, d, created_at, updated_at)
                 VALUES (?, ?, ?, ?, ?, ?, ?, ?)