feat:트리거 관리(4.4) + 파티션 관리(4.6) UI 구현

- TriggerManagementService: 테이블별 트리거 상태 조회/재생성/삭제
- PartitionManagementService: 파티션 현황 조회/추가/삭제 (보관기간 검증)
- triggers.blade.php: 트리거 상태 대시보드 + 개별/전체 재생성·삭제
- partitions.blade.php: 파티션 통계 + 추가/삭제 (초과분만)
- sub-nav: 감사 로그 목록/트리거 관리/파티션 관리 탭 내비게이션
- 라우트 6개 추가, 컨트롤러 6개 메서드 추가

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/Http/Controllers/TriggerAuditController.php

@@ -3,12 +3,19 @@
 namespace App\Http\Controllers;
 
 use App\Models\Audit\TriggerAuditLog;
+use App\Services\PartitionManagementService;
+use App\Services\TriggerManagementService;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Illuminate\View\View;
 
 class TriggerAuditController extends Controller
 {
+    public function __construct(
+        private TriggerManagementService $triggerService,
+        private PartitionManagementService $partitionService,
+    ) {}
+
     /**
      * 트리거 감사 로그 목록 + 통계 대시보드
      */
@@ -225,4 +232,100 @@ private function buildReinsertSQL(TriggerAuditLog $log, \PDO $pdo): string
 
         return "INSERT INTO `{$log->table_name}` ({$cols}) VALUES ({$vals})";
     }
+
+    // ── 4.4 트리거 관리 ──────────────────────────────
+
+    /**
+     * 트리거 관리 페이지
+     */
+    public function triggers(): View
+    {
+        $data = $this->triggerService->getTableTriggerStatus();
+
+        return view('trigger-audit.triggers', compact('data'));
+    }
+
+    /**
+     * 트리거 재생성 (단일 또는 전체)
+     */
+    public function regenerateTrigger(Request $request)
+    {
+        $tableName = $request->input('table_name');
+
+        try {
+            $result = $this->triggerService->regenerate($tableName);
+        } catch (\Throwable $e) {
+            return redirect()->route('trigger-audit.triggers')
+                ->with('error', '트리거 재생성 실패: '.$e->getMessage());
+        }
+
+        return redirect()->route('trigger-audit.triggers')
+            ->with($result['success'] ? 'success' : 'error', $result['message']);
+    }
+
+    /**
+     * 트리거 삭제 (단일 또는 전체)
+     */
+    public function dropTrigger(Request $request)
+    {
+        $tableName = $request->input('table_name');
+
+        try {
+            $result = $this->triggerService->drop($tableName);
+        } catch (\Throwable $e) {
+            return redirect()->route('trigger-audit.triggers')
+                ->with('error', '트리거 삭제 실패: '.$e->getMessage());
+        }
+
+        return redirect()->route('trigger-audit.triggers')
+            ->with($result['success'] ? 'success' : 'error', $result['message']);
+    }
+
+    // ── 4.6 파티션 관리 ──────────────────────────────
+
+    /**
+     * 파티션 관리 페이지
+     */
+    public function partitions(): View
+    {
+        $data = $this->partitionService->getPartitions();
+
+        return view('trigger-audit.partitions', compact('data'));
+    }
+
+    /**
+     * 미래 파티션 추가
+     */
+    public function addPartitions(Request $request)
+    {
+        $request->validate(['months' => 'required|integer|min:1|max:12']);
+
+        try {
+            $result = $this->partitionService->addFuturePartitions((int) $request->months);
+        } catch (\Throwable $e) {
+            return redirect()->route('trigger-audit.partitions')
+                ->with('error', '파티션 추가 실패: '.$e->getMessage());
+        }
+
+        return redirect()->route('trigger-audit.partitions')
+            ->with($result['success'] ? 'success' : 'error', $result['message']);
+    }
+
+    /**
+     * 파티션 삭제
+     */
+    public function dropPartition(Request $request)
+    {
+        $request->validate(['partition_name' => 'required|string']);
+
+        try {
+            $result = $this->partitionService->dropPartition($request->partition_name);
+        } catch (\Throwable $e) {
+            return redirect()->route('trigger-audit.partitions')
+                ->with('error', '파티션 삭제 실패: '.$e->getMessage());
+        }
+
+        return redirect()->route('trigger-audit.partitions')
+            ->with($result['success'] ? 'success' : 'error', $result['message']);
+    }
 }

app/Services/PartitionManagementService.php

@@ -0,0 +1,186 @@
+<?php
+
+namespace App\Services;
+
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Facades\DB;
+
+class PartitionManagementService
+{
+    /**
+     * 파티션 현황 조회
+     */
+    public function getPartitions(): array
+    {
+        $dbName = config('database.connections.mysql.database');
+        $retentionDays = $this->getRetentionDays();
+
+        $partitions = DB::select("
+            SELECT PARTITION_NAME, PARTITION_DESCRIPTION, TABLE_ROWS, DATA_LENGTH, INDEX_LENGTH
+            FROM INFORMATION_SCHEMA.PARTITIONS
+            WHERE TABLE_SCHEMA = ? AND TABLE_NAME = 'trigger_audit_logs'
+            AND PARTITION_NAME IS NOT NULL
+            ORDER BY PARTITION_ORDINAL_POSITION
+        ", [$dbName]);
+
+        // 저장소 전체 크기
+        $storageInfo = DB::selectOne("
+            SELECT
+                ROUND(SUM(DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024, 2) as size_mb
+            FROM INFORMATION_SCHEMA.TABLES
+            WHERE TABLE_SCHEMA = ? AND TABLE_NAME = 'trigger_audit_logs'
+        ", [$dbName]);
+
+        $totalRows = 0;
+        $cutoffTs = Carbon::now()->subDays($retentionDays)->timestamp;
+        $nowTs = Carbon::now()->timestamp;
+
+        $items = [];
+        foreach ($partitions as $p) {
+            $totalRows += $p->TABLE_ROWS;
+
+            if ($p->PARTITION_DESCRIPTION === 'MAXVALUE') {
+                $items[] = [
+                    'name' => $p->PARTITION_NAME,
+                    'bound_raw' => 'MAXVALUE',
+                    'bound_date' => null,
+                    'rows' => $p->TABLE_ROWS,
+                    'status' => 'future',
+                    'can_drop' => false,
+                ];
+
+                continue;
+            }
+
+            $boundTs = (int) $p->PARTITION_DESCRIPTION;
+            $boundDate = Carbon::createFromTimestamp($boundTs)->format('Y-m-d');
+
+            // 상태 결정
+            if ($boundTs <= $cutoffTs) {
+                $status = 'expired'; // 보관기간 초과
+            } elseif ($boundTs <= $nowTs) {
+                $prevMonthTs = Carbon::now()->startOfMonth()->timestamp;
+                $status = $boundTs <= $prevMonthTs ? 'archived' : 'current';
+            } else {
+                $status = 'upcoming'; // 미래 파티션
+            }
+
+            $items[] = [
+                'name' => $p->PARTITION_NAME,
+                'bound_raw' => $boundTs,
+                'bound_date' => $boundDate,
+                'rows' => $p->TABLE_ROWS,
+                'status' => $status,
+                'can_drop' => $status === 'expired',
+            ];
+        }
+
+        return [
+            'partitions' => $items,
+            'total_partitions' => count($items),
+            'total_rows' => $totalRows,
+            'storage_mb' => $storageInfo->size_mb ?? 0,
+            'retention_days' => $retentionDays,
+        ];
+    }
+
+    /**
+     * 미래 파티션 추가 (REORGANIZE PARTITION p_future)
+     */
+    public function addFuturePartitions(int $months): array
+    {
+        $dbName = config('database.connections.mysql.database');
+
+        // 현재 파티션 바운드 조회
+        $partitions = DB::select("
+            SELECT PARTITION_NAME, PARTITION_DESCRIPTION
+            FROM INFORMATION_SCHEMA.PARTITIONS
+            WHERE TABLE_SCHEMA = ? AND TABLE_NAME = 'trigger_audit_logs'
+            AND PARTITION_NAME IS NOT NULL
+            ORDER BY PARTITION_ORDINAL_POSITION
+        ", [$dbName]);
+
+        $existingBounds = [];
+        foreach ($partitions as $p) {
+            if ($p->PARTITION_DESCRIPTION !== 'MAXVALUE') {
+                $existingBounds[] = (int) $p->PARTITION_DESCRIPTION;
+            }
+        }
+
+        $added = 0;
+        $now = Carbon::now();
+
+        for ($i = 0; $i <= $months; $i++) {
+            $target = $now->copy()->addMonths($i)->startOfMonth()->addMonth();
+            $ts = $target->timestamp;
+            $name = 'p' . $target->copy()->subMonth()->format('Ym');
+
+            if (in_array($ts, $existingBounds)) {
+                continue;
+            }
+
+            DB::statement("ALTER TABLE trigger_audit_logs REORGANIZE PARTITION p_future INTO (
+                PARTITION {$name} VALUES LESS THAN ({$ts}),
+                PARTITION p_future VALUES LESS THAN MAXVALUE
+            )");
+
+            $added++;
+        }
+
+        if ($added === 0) {
+            return ['success' => true, 'message' => '추가할 파티션이 없습니다 (이미 존재).'];
+        }
+
+        return ['success' => true, 'message' => "파티션 {$added}개 추가 완료."];
+    }
+
+    /**
+     * 파티션 삭제 (보관기간 초과 검증 포함)
+     */
+    public function dropPartition(string $name): array
+    {
+        if ($name === 'p_future') {
+            return ['success' => false, 'message' => 'p_future 파티션은 삭제할 수 없습니다.'];
+        }
+
+        $dbName = config('database.connections.mysql.database');
+        $retentionDays = $this->getRetentionDays();
+
+        // 파티션 존재 및 바운드 확인
+        $partition = DB::selectOne("
+            SELECT PARTITION_NAME, PARTITION_DESCRIPTION, TABLE_ROWS
+            FROM INFORMATION_SCHEMA.PARTITIONS
+            WHERE TABLE_SCHEMA = ? AND TABLE_NAME = 'trigger_audit_logs'
+            AND PARTITION_NAME = ?
+        ", [$dbName, $name]);
+
+        if (! $partition) {
+            return ['success' => false, 'message' => "파티션 '{$name}'을 찾을 수 없습니다."];
+        }
+
+        if ($partition->PARTITION_DESCRIPTION === 'MAXVALUE') {
+            return ['success' => false, 'message' => '이 파티션은 삭제할 수 없습니다.'];
+        }
+
+        // 보관기간 초과 여부 서버측 검증
+        $boundTs = (int) $partition->PARTITION_DESCRIPTION;
+        $cutoffTs = Carbon::now()->subDays($retentionDays)->timestamp;
+
+        if ($boundTs > $cutoffTs) {
+            return ['success' => false, 'message' => '보관기간이 초과되지 않은 파티션은 삭제할 수 없습니다.'];
+        }
+
+        $rows = $partition->TABLE_ROWS;
+        DB::statement("ALTER TABLE trigger_audit_logs DROP PARTITION {$name}");
+
+        return ['success' => true, 'message' => "파티션 '{$name}' 삭제 완료 ({$rows}행)."];
+    }
+
+    /**
+     * 보관기간 (일)
+     */
+    public function getRetentionDays(): int
+    {
+        return (int) env('AUDIT_RETENTION_DAYS', 395);
+    }
+}

app/Services/TriggerManagementService.php

@@ -0,0 +1,251 @@
+<?php
+
+namespace App\Services;
+
+use Illuminate\Support\Facades\DB;
+
+class TriggerManagementService
+{
+    /** 트리거 제외 테이블 */
+    private array $excludeTables = [
+        'audit_logs',
+        'trigger_audit_logs',
+        'sessions',
+        'cache',
+        'cache_locks',
+        'jobs',
+        'job_batches',
+        'failed_jobs',
+        'migrations',
+        'personal_access_tokens',
+        'api_request_logs',
+    ];
+
+    /** 트리거 제외 컬럼 */
+    private array $excludeColumns = [
+        'created_at',
+        'updated_at',
+        'deleted_at',
+        'remember_token',
+    ];
+
+    /**
+     * 전체 테이블 + 트리거 존재 여부 매핑
+     */
+    public function getTableTriggerStatus(): array
+    {
+        $dbName = config('database.connections.mysql.database');
+
+        // 모든 BASE TABLE 조회
+        $allTables = collect(DB::select("
+            SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES
+            WHERE TABLE_SCHEMA = ? AND TABLE_TYPE = 'BASE TABLE'
+            ORDER BY TABLE_NAME
+        ", [$dbName]))->pluck('TABLE_NAME')->toArray();
+
+        // 추적 대상 테이블
+        $trackedTables = array_values(array_diff($allTables, $this->excludeTables));
+
+        // 현재 존재하는 트리거 조회
+        $triggers = collect(DB::select("
+            SELECT TRIGGER_NAME, EVENT_OBJECT_TABLE, EVENT_MANIPULATION
+            FROM INFORMATION_SCHEMA.TRIGGERS
+            WHERE TRIGGER_SCHEMA = ? AND TRIGGER_NAME LIKE 'trg_%'
+            ORDER BY EVENT_OBJECT_TABLE, EVENT_MANIPULATION
+        ", [$dbName]));
+
+        // 테이블별 트리거 상태 매핑
+        $tableStatus = [];
+        foreach ($trackedTables as $table) {
+            // PK 조회
+            $pkRow = DB::selectOne("
+                SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS
+                WHERE TABLE_SCHEMA = ? AND TABLE_NAME = ? AND COLUMN_KEY = 'PRI'
+                LIMIT 1
+            ", [$dbName, $table]);
+
+            // 컬럼 수 조회
+            $colCount = DB::selectOne("
+                SELECT COUNT(*) as cnt FROM INFORMATION_SCHEMA.COLUMNS
+                WHERE TABLE_SCHEMA = ? AND TABLE_NAME = ?
+            ", [$dbName, $table])->cnt;
+
+            $tableTriggers = $triggers->where('EVENT_OBJECT_TABLE', $table);
+
+            $tableStatus[] = [
+                'table_name' => $table,
+                'pk_column' => $pkRow?->COLUMN_NAME ?? '-',
+                'column_count' => $colCount,
+                'has_insert' => $tableTriggers->contains('EVENT_MANIPULATION', 'INSERT'),
+                'has_update' => $tableTriggers->contains('EVENT_MANIPULATION', 'UPDATE'),
+                'has_delete' => $tableTriggers->contains('EVENT_MANIPULATION', 'DELETE'),
+            ];
+        }
+
+        return [
+            'total_tables' => count($allTables),
+            'tracked_tables' => count($trackedTables),
+            'excluded_tables' => count($this->excludeTables),
+            'active_triggers' => $triggers->count(),
+            'table_status' => $tableStatus,
+            'exclude_tables' => $this->excludeTables,
+        ];
+    }
+
+    /**
+     * 트리거 재생성 (단일 테이블 또는 전체)
+     */
+    public function regenerate(?string $tableName = null): array
+    {
+        $dbName = config('database.connections.mysql.database');
+        $tables = $this->getTargetTables($dbName, $tableName);
+
+        if (empty($tables)) {
+            return ['success' => false, 'message' => '대상 테이블이 없습니다.'];
+        }
+
+        $dropped = 0;
+        $created = 0;
+
+        foreach ($tables as $table) {
+            // 기존 트리거 삭제
+            foreach (['ai', 'au', 'ad'] as $suffix) {
+                DB::unprepared("DROP TRIGGER IF EXISTS `trg_{$table}_{$suffix}`");
+                $dropped++;
+            }
+
+            // 트리거 생성
+            $this->createTriggersForTable($dbName, $table);
+            $created += 3;
+        }
+
+        $label = $tableName ?? '전체';
+
+        return [
+            'success' => true,
+            'message' => "[{$label}] 트리거 재생성 완료 (삭제: {$dropped}, 생성: {$created})",
+        ];
+    }
+
+    /**
+     * 트리거 삭제 (단일 테이블 또는 전체)
+     */
+    public function drop(?string $tableName = null): array
+    {
+        $dbName = config('database.connections.mysql.database');
+        $tables = $this->getTargetTables($dbName, $tableName);
+
+        if (empty($tables)) {
+            return ['success' => false, 'message' => '대상 테이블이 없습니다.'];
+        }
+
+        $dropped = 0;
+
+        foreach ($tables as $table) {
+            foreach (['ai', 'au', 'ad'] as $suffix) {
+                DB::unprepared("DROP TRIGGER IF EXISTS `trg_{$table}_{$suffix}`");
+                $dropped++;
+            }
+        }
+
+        $label = $tableName ?? '전체';
+
+        return [
+            'success' => true,
+            'message' => "[{$label}] 트리거 삭제 완료 ({$dropped}개)",
+        ];
+    }
+
+    private function getTargetTables(string $dbName, ?string $tableName): array
+    {
+        if ($tableName) {
+            if (in_array($tableName, $this->excludeTables)) {
+                return [];
+            }
+
+            return [$tableName];
+        }
+
+        $rows = DB::select("
+            SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES
+            WHERE TABLE_SCHEMA = ? AND TABLE_TYPE = 'BASE TABLE'
+            ORDER BY TABLE_NAME
+        ", [$dbName]);
+
+        return collect($rows)
+            ->pluck('TABLE_NAME')
+            ->reject(fn ($t) => in_array($t, $this->excludeTables))
+            ->values()
+            ->toArray();
+    }
+
+    private function createTriggersForTable(string $dbName, string $table): void
+    {
+        $pkRow = DB::selectOne("
+            SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = ? AND TABLE_NAME = ? AND COLUMN_KEY = 'PRI'
+            LIMIT 1
+        ", [$dbName, $table]);
+
+        $pkCol = $pkRow?->COLUMN_NAME ?? 'id';
+
+        $columns = DB::select('
+            SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = ? AND TABLE_NAME = ?
+            ORDER BY ORDINAL_POSITION
+        ', [$dbName, $table]);
+
+        $cols = collect($columns)
+            ->pluck('COLUMN_NAME')
+            ->reject(fn ($c) => in_array($c, $this->excludeColumns))
+            ->values()
+            ->toArray();
+
+        if (empty($cols)) {
+            return;
+        }
+
+        $newJson = 'JSON_OBJECT(' . collect($cols)->map(fn ($c) => "'{$c}', NEW.`{$c}`")->implode(', ') . ')';
+        $oldJson = 'JSON_OBJECT(' . collect($cols)->map(fn ($c) => "'{$c}', OLD.`{$c}`")->implode(', ') . ')';
+
+        $changedCols = collect($cols)->map(fn ($c) => "IF(NOT (NEW.`{$c}` <=> OLD.`{$c}`), '{$c}', NULL)")->implode(', ');
+        $changeCheck = collect($cols)->map(fn ($c) => "NOT (NEW.`{$c}` <=> OLD.`{$c}`)")->implode(' OR ');
+
+        $tenantExpr = in_array('tenant_id', $cols) ? 'NEW.`tenant_id`' : 'NULL';
+        $tenantExprOld = in_array('tenant_id', $cols) ? 'OLD.`tenant_id`' : 'NULL';
+
+        $guard = 'IF @disable_audit_trigger IS NULL OR @disable_audit_trigger != 1 THEN';
+
+        DB::unprepared("
+            CREATE TRIGGER `trg_{$table}_ai` AFTER INSERT ON `{$table}`
+            FOR EACH ROW BEGIN
+                {$guard}
+                    INSERT INTO trigger_audit_logs (table_name, row_id, dml_type, old_values, new_values, changed_columns, tenant_id, actor_id, session_info, db_user, created_at)
+                    VALUES ('{$table}', NEW.`{$pkCol}`, 'INSERT', NULL, {$newJson}, NULL, {$tenantExpr}, @sam_actor_id, @sam_session_info, CURRENT_USER(), NOW());
+                END IF;
+            END
+        ");
+
+        DB::unprepared("
+            CREATE TRIGGER `trg_{$table}_au` AFTER UPDATE ON `{$table}`
+            FOR EACH ROW BEGIN
+                {$guard}
+                    IF {$changeCheck} THEN
+                        INSERT INTO trigger_audit_logs (table_name, row_id, dml_type, old_values, new_values, changed_columns, tenant_id, actor_id, session_info, db_user, created_at)
+                        VALUES ('{$table}', NEW.`{$pkCol}`, 'UPDATE', {$oldJson}, {$newJson}, JSON_ARRAY({$changedCols}), {$tenantExpr}, @sam_actor_id, @sam_session_info, CURRENT_USER(), NOW());
+                    END IF;
+                END IF;
+            END
+        ");
+
+        DB::unprepared("
+            CREATE TRIGGER `trg_{$table}_ad` AFTER DELETE ON `{$table}`
+            FOR EACH ROW BEGIN
+                {$guard}
+                    INSERT INTO trigger_audit_logs (table_name, row_id, dml_type, old_values, new_values, changed_columns, tenant_id, actor_id, session_info, db_user, created_at)
+                    VALUES ('{$table}', OLD.`{$pkCol}`, 'DELETE', {$oldJson}, NULL, NULL, {$tenantExprOld}, @sam_actor_id, @sam_session_info, CURRENT_USER(), NOW());
+                END IF;
+            END
+        ");
+    }
+}

resources/views/trigger-audit/index.blade.php

@@ -11,6 +11,8 @@
     </div>
 </div>
 
+@include('trigger-audit.partials.sub-nav')
+
 <!-- 통계 카드 -->
 <div class="grid grid-cols-1 md:grid-cols-5 gap-4 mb-6">
     <div class="bg-white rounded-lg shadow-sm p-4">

resources/views/trigger-audit/partials/sub-nav.blade.php

@@ -0,0 +1,17 @@
+{{-- 트리거 감사 로그 서브 네비게이션 --}}
+<div class="mb-6 border-b border-gray-200">
+    <nav class="flex gap-4 -mb-px">
+        <a href="{{ route('trigger-audit.index') }}"
+           class="px-4 py-2 text-sm font-medium border-b-2 {{ request()->routeIs('trigger-audit.index') ? 'border-blue-600 text-blue-600' : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300' }}">
+            감사 로그 목록
+        </a>
+        <a href="{{ route('trigger-audit.triggers') }}"
+           class="px-4 py-2 text-sm font-medium border-b-2 {{ request()->routeIs('trigger-audit.triggers') ? 'border-blue-600 text-blue-600' : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300' }}">
+            트리거 관리
+        </a>
+        <a href="{{ route('trigger-audit.partitions') }}"
+           class="px-4 py-2 text-sm font-medium border-b-2 {{ request()->routeIs('trigger-audit.partitions') ? 'border-blue-600 text-blue-600' : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300' }}">
+            파티션 관리
+        </a>
+    </nav>
+</div>

resources/views/trigger-audit/partitions.blade.php

@@ -0,0 +1,135 @@
+@extends('layouts.app')
+
+@section('title', '파티션 관리')
+
+@section('content')
+<!-- 페이지 헤더 -->
+<div class="flex justify-between items-center mb-6">
+    <h1 class="text-2xl font-bold text-gray-800">파티션 관리</h1>
+</div>
+
+@include('trigger-audit.partials.sub-nav')
+
+<!-- 플래시 메시지 -->
+@if(session('success'))
+<div class="mb-4 p-4 bg-green-50 border border-green-200 text-green-700 rounded-lg">{{ session('success') }}</div>
+@endif
+@if(session('error'))
+<div class="mb-4 p-4 bg-red-50 border border-red-200 text-red-700 rounded-lg">{{ session('error') }}</div>
+@endif
+
+<!-- 통계 카드 -->
+<div class="grid grid-cols-1 md:grid-cols-4 gap-4 mb-6">
+    <div class="bg-white rounded-lg shadow-sm p-4">
+        <div class="text-sm text-gray-500">파티션 수</div>
+        <div class="text-2xl font-bold text-gray-800">{{ $data['total_partitions'] }}</div>
+    </div>
+    <div class="bg-white rounded-lg shadow-sm p-4">
+        <div class="text-sm text-gray-500">전체 행 수</div>
+        <div class="text-2xl font-bold text-blue-600">{{ number_format($data['total_rows']) }}</div>
+    </div>
+    <div class="bg-white rounded-lg shadow-sm p-4">
+        <div class="text-sm text-gray-500">저장소 크기</div>
+        <div class="text-2xl font-bold text-purple-600">{{ $data['storage_mb'] }} MB</div>
+    </div>
+    <div class="bg-white rounded-lg shadow-sm p-4">
+        <div class="text-sm text-gray-500">보관 정책</div>
+        <div class="text-2xl font-bold text-gray-800">{{ $data['retention_days'] }}일</div>
+        <div class="text-xs text-gray-400 mt-1">{{ round($data['retention_days'] / 30, 1) }}개월</div>
+    </div>
+</div>
+
+<!-- 액션 폼 -->
+<div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-6">
+    <!-- 파티션 추가 -->
+    <div class="bg-white rounded-lg shadow-sm p-4">
+        <h3 class="text-sm font-semibold text-gray-700 mb-3">미래 파티션 추가</h3>
+        <form method="POST" action="{{ route('trigger-audit.partitions.add') }}"
+              onsubmit="return confirm('파티션을 추가합니다. 계속하시겠습니까?')"
+              class="flex items-end gap-3">
+            @csrf
+            <div class="flex-1">
+                <label class="block text-xs text-gray-500 mb-1">추가 개월 수</label>
+                <input type="number" name="months" value="3" min="1" max="12"
+                       class="w-full border rounded-lg px-3 py-2 text-sm">
+            </div>
+            <button type="submit" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-lg text-sm whitespace-nowrap">
+                추가
+            </button>
+        </form>
+    </div>
+
+    <!-- 보관 정책 안내 -->
+    <div class="bg-white rounded-lg shadow-sm p-4">
+        <h3 class="text-sm font-semibold text-gray-700 mb-3">보관 정책 설정</h3>
+        <div class="text-sm text-gray-600">
+            <p>현재 보관기간: <strong>{{ $data['retention_days'] }}일</strong> ({{ round($data['retention_days'] / 30, 1) }}개월)</p>
+            <p class="mt-2 text-xs text-gray-400">
+                변경하려면 <code class="bg-gray-100 px-1 py-0.5 rounded">.env</code> 파일에서
+                <code class="bg-gray-100 px-1 py-0.5 rounded">AUDIT_RETENTION_DAYS</code> 값을 수정하세요.
+            </p>
+        </div>
+    </div>
+</div>
+
+<!-- 파티션 테이블 -->
+<div class="bg-white rounded-lg shadow-sm overflow-hidden">
+    <table class="w-full text-sm">
+        <thead class="bg-gray-50 text-gray-600">
+            <tr>
+                <th class="px-4 py-3 text-left">파티션명</th>
+                <th class="px-4 py-3 text-left">날짜 범위</th>
+                <th class="px-4 py-3 text-right">행 수</th>
+                <th class="px-4 py-3 text-center">상태</th>
+                <th class="px-4 py-3 text-center">액션</th>
+            </tr>
+        </thead>
+        <tbody class="divide-y divide-gray-100">
+            @foreach($data['partitions'] as $p)
+            <tr class="hover:bg-gray-50">
+                <td class="px-4 py-3 font-mono text-xs">{{ $p['name'] }}</td>
+                <td class="px-4 py-3 text-xs text-gray-600">
+                    @if($p['bound_date'])
+                        ~ {{ $p['bound_date'] }}
+                    @else
+                        MAXVALUE (캐치올)
+                    @endif
+                </td>
+                <td class="px-4 py-3 text-right text-xs text-gray-600">{{ number_format($p['rows']) }}</td>
+                <td class="px-4 py-3 text-center">
+                    @switch($p['status'])
+                        @case('current')
+                            <span class="inline-flex items-center px-2 py-1 rounded text-xs font-medium bg-blue-100 text-blue-700">현재</span>
+                            @break
+                        @case('archived')
+                            <span class="inline-flex items-center px-2 py-1 rounded text-xs font-medium bg-gray-100 text-gray-600">보관중</span>
+                            @break
+                        @case('expired')
+                            <span class="inline-flex items-center px-2 py-1 rounded text-xs font-medium bg-red-100 text-red-700">초과</span>
+                            @break
+                        @case('upcoming')
+                            <span class="inline-flex items-center px-2 py-1 rounded text-xs font-medium bg-green-100 text-green-700">예정</span>
+                            @break
+                        @case('future')
+                            <span class="inline-flex items-center px-2 py-1 rounded text-xs font-medium bg-yellow-100 text-yellow-700">미래</span>
+                            @break
+                    @endswitch
+                </td>
+                <td class="px-4 py-3 text-center">
+                    @if($p['can_drop'])
+                    <form method="POST" action="{{ route('trigger-audit.partitions.drop') }}" class="inline"
+                          onsubmit="return confirm('⚠️ 파티션 {{ $p['name'] }}을 삭제합니다. {{ number_format($p['rows']) }}행의 데이터가 영구 삭제됩니다. 계속하시겠습니까?')">
+                        @csrf
+                        <input type="hidden" name="partition_name" value="{{ $p['name'] }}">
+                        <button type="submit" class="text-red-600 hover:text-red-800 text-xs px-2 py-1 rounded hover:bg-red-50">삭제</button>
+                    </form>
+                    @else
+                    <span class="text-gray-300 text-xs">-</span>
+                    @endif
+                </td>
+            </tr>
+            @endforeach
+        </tbody>
+    </table>
+</div>
+@endsection

resources/views/trigger-audit/triggers.blade.php

@@ -0,0 +1,130 @@
+@extends('layouts.app')
+
+@section('title', '트리거 관리')
+
+@section('content')
+<!-- 페이지 헤더 -->
+<div class="flex justify-between items-center mb-6">
+    <h1 class="text-2xl font-bold text-gray-800">트리거 관리</h1>
+</div>
+
+@include('trigger-audit.partials.sub-nav')
+
+<!-- 플래시 메시지 -->
+@if(session('success'))
+<div class="mb-4 p-4 bg-green-50 border border-green-200 text-green-700 rounded-lg">{{ session('success') }}</div>
+@endif
+@if(session('error'))
+<div class="mb-4 p-4 bg-red-50 border border-red-200 text-red-700 rounded-lg">{{ session('error') }}</div>
+@endif
+
+<!-- 통계 카드 -->
+<div class="grid grid-cols-1 md:grid-cols-4 gap-4 mb-6">
+    <div class="bg-white rounded-lg shadow-sm p-4">
+        <div class="text-sm text-gray-500">전체 테이블</div>
+        <div class="text-2xl font-bold text-gray-800">{{ $data['total_tables'] }}</div>
+    </div>
+    <div class="bg-white rounded-lg shadow-sm p-4">
+        <div class="text-sm text-gray-500">추적 테이블</div>
+        <div class="text-2xl font-bold text-blue-600">{{ $data['tracked_tables'] }}</div>
+    </div>
+    <div class="bg-white rounded-lg shadow-sm p-4">
+        <div class="text-sm text-gray-500">제외 테이블</div>
+        <div class="text-2xl font-bold text-gray-400">{{ $data['excluded_tables'] }}</div>
+    </div>
+    <div class="bg-white rounded-lg shadow-sm p-4">
+        <div class="text-sm text-gray-500">활성 트리거</div>
+        <div class="text-2xl font-bold text-green-600">{{ $data['active_triggers'] }}</div>
+    </div>
+</div>
+
+<!-- 벌크 액션 -->
+<div class="bg-white rounded-lg shadow-sm p-4 mb-6">
+    <div class="flex items-center justify-between">
+        <div>
+            <h3 class="text-sm font-semibold text-gray-700">전체 트리거 관리</h3>
+            <p class="text-xs text-gray-500 mt-1">모든 추적 대상 테이블의 트리거를 일괄 처리합니다.</p>
+        </div>
+        <div class="flex gap-2">
+            <form method="POST" action="{{ route('trigger-audit.triggers.regenerate') }}"
+                  onsubmit="return confirm('전체 테이블의 트리거를 재생성합니다. 계속하시겠습니까?')">
+                @csrf
+                <button type="submit" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-lg text-sm">
+                    전체 재생성
+                </button>
+            </form>
+            <form method="POST" action="{{ route('trigger-audit.triggers.drop') }}"
+                  onsubmit="return confirm('⚠️ 전체 테이블의 트리거를 삭제합니다. 삭제 후 감사 로그가 기록되지 않습니다. 계속하시겠습니까?')">
+                @csrf
+                <button type="submit" class="bg-red-600 hover:bg-red-700 text-white px-4 py-2 rounded-lg text-sm">
+                    전체 삭제
+                </button>
+            </form>
+        </div>
+    </div>
+</div>
+
+<!-- 테이블 목록 -->
+<div class="bg-white rounded-lg shadow-sm overflow-hidden mb-6">
+    <table class="w-full text-sm">
+        <thead class="bg-gray-50 text-gray-600">
+            <tr>
+                <th class="px-4 py-3 text-left">테이블명</th>
+                <th class="px-4 py-3 text-center">PK</th>
+                <th class="px-4 py-3 text-center">컬럼 수</th>
+                <th class="px-4 py-3 text-center">AI</th>
+                <th class="px-4 py-3 text-center">AU</th>
+                <th class="px-4 py-3 text-center">AD</th>
+                <th class="px-4 py-3 text-center">액션</th>
+            </tr>
+        </thead>
+        <tbody class="divide-y divide-gray-100">
+            @foreach($data['table_status'] as $table)
+            <tr class="hover:bg-gray-50">
+                <td class="px-4 py-3 font-mono text-xs">{{ $table['table_name'] }}</td>
+                <td class="px-4 py-3 text-center text-xs text-gray-500">{{ $table['pk_column'] }}</td>
+                <td class="px-4 py-3 text-center text-xs text-gray-500">{{ $table['column_count'] }}</td>
+                <td class="px-4 py-3 text-center">
+                    <span class="inline-block w-3 h-3 rounded-full {{ $table['has_insert'] ? 'bg-green-500' : 'bg-gray-300' }}"
+                          title="AFTER INSERT {{ $table['has_insert'] ? '활성' : '비활성' }}"></span>
+                </td>
+                <td class="px-4 py-3 text-center">
+                    <span class="inline-block w-3 h-3 rounded-full {{ $table['has_update'] ? 'bg-green-500' : 'bg-gray-300' }}"
+                          title="AFTER UPDATE {{ $table['has_update'] ? '활성' : '비활성' }}"></span>
+                </td>
+                <td class="px-4 py-3 text-center">
+                    <span class="inline-block w-3 h-3 rounded-full {{ $table['has_delete'] ? 'bg-green-500' : 'bg-gray-300' }}"
+                          title="AFTER DELETE {{ $table['has_delete'] ? '활성' : '비활성' }}"></span>
+                </td>
+                <td class="px-4 py-3 text-center">
+                    <div class="flex gap-1 justify-center">
+                        <form method="POST" action="{{ route('trigger-audit.triggers.regenerate') }}" class="inline"
+                              onsubmit="return confirm('{{ $table['table_name'] }} 테이블의 트리거를 재생성합니다.')">
+                            @csrf
+                            <input type="hidden" name="table_name" value="{{ $table['table_name'] }}">
+                            <button type="submit" class="text-blue-600 hover:text-blue-800 text-xs px-2 py-1 rounded hover:bg-blue-50">재생성</button>
+                        </form>
+                        <form method="POST" action="{{ route('trigger-audit.triggers.drop') }}" class="inline"
+                              onsubmit="return confirm('{{ $table['table_name'] }} 테이블의 트리거를 삭제합니다.')">
+                            @csrf
+                            <input type="hidden" name="table_name" value="{{ $table['table_name'] }}">
+                            <button type="submit" class="text-red-600 hover:text-red-800 text-xs px-2 py-1 rounded hover:bg-red-50">삭제</button>
+                        </form>
+                    </div>
+                </td>
+            </tr>
+            @endforeach
+        </tbody>
+    </table>
+</div>
+
+<!-- 제외 테이블 정보 -->
+<div class="bg-gray-50 rounded-lg p-4">
+    <h3 class="text-sm font-semibold text-gray-600 mb-2">제외 테이블 (트리거 생성 안 함)</h3>
+    <div class="flex flex-wrap gap-2">
+        @foreach($data['exclude_tables'] as $table)
+        <span class="inline-flex items-center px-2 py-1 rounded text-xs bg-gray-200 text-gray-600 font-mono">{{ $table }}</span>
+        @endforeach
+    </div>
+</div>
+@endsection

routes/web.php

@@ -278,6 +278,18 @@
     // 트리거 감사 로그 (DB 레벨 변경 추적)
     Route::prefix('trigger-audit')->name('trigger-audit.')->group(function () {
         Route::get('/', [TriggerAuditController::class, 'index'])->name('index');
+
+        // 4.4 트리거 관리
+        Route::get('/triggers', [TriggerAuditController::class, 'triggers'])->name('triggers');
+        Route::post('/triggers/regenerate', [TriggerAuditController::class, 'regenerateTrigger'])->name('triggers.regenerate');
+        Route::post('/triggers/drop', [TriggerAuditController::class, 'dropTrigger'])->name('triggers.drop');
+
+        // 4.6 파티션 관리
+        Route::get('/partitions', [TriggerAuditController::class, 'partitions'])->name('partitions');
+        Route::post('/partitions/add', [TriggerAuditController::class, 'addPartitions'])->name('partitions.add');
+        Route::post('/partitions/drop', [TriggerAuditController::class, 'dropPartition'])->name('partitions.drop');
+
+        // 기존 (동적 라우트는 정적 뒤에 배치)
         Route::get('/{id}', [TriggerAuditController::class, 'show'])->name('show')->whereNumber('id');
         Route::get('/{id}/rollback-preview', [TriggerAuditController::class, 'rollbackPreview'])->name('rollback-preview')->whereNumber('id');
         Route::post('/{id}/rollback', [TriggerAuditController::class, 'rollbackExecute'])->name('rollback-execute')->whereNumber('id');