From 97e7d8d6bdf3129abc052e6ee50765549270e918 Mon Sep 17 00:00:00 2001
From: Nasrul Hazim Bin Mohamad <nasrulhazim.m@gmail.com>
Date: Mon, 12 Feb 2024 20:39:54 +0800
Subject: [PATCH] Added Audit Trail

---
 .../Administration/AuditTrailController.php   | 35 +++++++
 app/Livewire/Datatable/AuditTrail.php         | 97 +++++++++++++++++++
 app/Models/Audit.php                          | 15 +++
 app/Policies/AuditPolicy.php                  | 82 ++++++++++++++++
 app/View/ActionColumn.php                     |  2 +-
 config/audit.php                              |  2 +-
 .../2022_03_25_164842_create_audits_table.php |  1 +
 .../audit-trail/index.blade.php               | 14 +++
 .../partials/datatable-actions.blade.php      |  8 ++
 .../audit-trail/partials/info.blade.php       | 77 +++++++++++++++
 .../audit-trail/partials/permission.blade.php |  0
 .../audit-trail/partials/role.blade.php       |  0
 .../audit-trail/partials/table.blade.php      | 41 ++++++++
 .../administration/audit-trail/show.blade.php | 15 +++
 resources/views/components/badge.blade.php    | 20 ++++
 resources/views/components/status.blade.php   | 16 +++
 resources/views/navigation-menu.blade.php     | 20 +++-
 routes/web/admin.php                          | 21 +++-
 support/json.php                              | 14 +++
 19 files changed, 473 insertions(+), 7 deletions(-)
 create mode 100644 app/Http/Controllers/Administration/AuditTrailController.php
 create mode 100644 app/Livewire/Datatable/AuditTrail.php
 create mode 100644 app/Models/Audit.php
 create mode 100644 app/Policies/AuditPolicy.php
 create mode 100644 resources/views/administration/audit-trail/index.blade.php
 create mode 100644 resources/views/administration/audit-trail/partials/datatable-actions.blade.php
 create mode 100644 resources/views/administration/audit-trail/partials/info.blade.php
 create mode 100644 resources/views/administration/audit-trail/partials/permission.blade.php
 create mode 100644 resources/views/administration/audit-trail/partials/role.blade.php
 create mode 100644 resources/views/administration/audit-trail/partials/table.blade.php
 create mode 100644 resources/views/administration/audit-trail/show.blade.php
 create mode 100644 resources/views/components/badge.blade.php
 create mode 100644 resources/views/components/status.blade.php
 create mode 100644 support/json.php

diff --git a/app/Http/Controllers/Administration/AuditTrailController.php b/app/Http/Controllers/Administration/AuditTrailController.php
new file mode 100644
index 0000000..9c8c6cc
--- /dev/null
+++ b/app/Http/Controllers/Administration/AuditTrailController.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Http\Controllers\Administration;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class AuditTrailController extends Controller
+{
+    /**
+     * Handle the incoming request.
+     */
+    public function index(Request $request)
+    {
+        $this->authorize('viewAny', config('audit.implementation'));
+
+        $sub = 'Audit trail log';
+
+        return view('administration.audit-trail.index', compact('sub'));
+    }
+
+    /**
+     * Handle the incoming request.
+     */
+    public function show(Request $request, string $uuid)
+    {
+        $audit = config('audit.implementation')::whereUuid($uuid)->firstOrFail();
+
+        $this->authorize('view', $audit);
+
+        $sub = 'Audit trail details';
+
+        return view('administration.audit-trail.show', compact('audit', 'sub'));
+    }
+}
diff --git a/app/Livewire/Datatable/AuditTrail.php b/app/Livewire/Datatable/AuditTrail.php
new file mode 100644
index 0000000..4e46b34
--- /dev/null
+++ b/app/Livewire/Datatable/AuditTrail.php
@@ -0,0 +1,97 @@
+<?php
+
+namespace App\Livewire\Datatable;
+
+use App\Models\Audit as Model;
+use App\View\ActionColumn;
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Builder;
+use Rappasoft\LaravelLivewireTables\DataTableComponent;
+use Rappasoft\LaravelLivewireTables\Views\Column;
+use Rappasoft\LaravelLivewireTables\Views\Filters\DateFilter;
+use Rappasoft\LaravelLivewireTables\Views\Filters\SelectFilter;
+
+class AuditTrail extends DataTableComponent
+{
+    public function configure(): void
+    {
+        $this->setPrimaryKey('uuid')
+            ->setEagerLoadAllRelationsEnabled()
+            ->setAdditionalSelects([
+                'audits.user_id',
+                'audits.auditable_id',
+                'audits.old_values',
+                'audits.new_values',
+                'audits.created_at',
+            ])
+            ->setDefaultSort('created_at', 'desc')
+            ->setFilterLayoutSlideDown();
+    }
+
+    public function columns(): array
+    {
+        return [
+            Column::make('Event', 'event')
+                ->view('components.badge')
+                ->searchable()
+                ->sortable(),
+            Column::make('User', 'user.name')
+                ->searchable()
+                ->sortable(),
+            Column::make('IP Address', 'ip_address')
+                ->searchable()
+                ->sortable(),
+            Column::make('Created Date', 'created_at')
+                ->format(fn ($value) => Carbon::parse($value)->format('d-m-Y H:i:s'))
+                ->searchable()
+                ->sortable(),
+            Column::make('URL', 'url')
+                ->format(fn ($value) => str_replace(url('/'), '', $value))
+                ->searchable()
+                ->sortable(),
+            Column::make('Type', 'auditable_type')
+                ->format(fn ($value) => class_basename($value))
+                ->searchable()
+                ->sortable(),
+            ActionColumn::make('Actions', 'uuid')
+                ->form('')
+                ->setView('administration.audit-trail.partials.datatable-actions'),
+        ];
+    }
+
+    /**
+     * The base query.
+     */
+    public function builder(): Builder
+    {
+        return Model::query();
+    }
+
+    public function filters(): array
+    {
+        return [
+            SelectFilter::make('Event')
+                ->options([
+                    'created' => 'Created',
+                    'updated' => 'Updated',
+                    'deleted' => 'Deleted',
+                ])
+                ->filter(function (Builder $builder, $value) {
+                    $builder->where('event', $value);
+                }),
+            SelectFilter::make('Type')
+                ->options(audit_type_options())
+                ->filter(function (Builder $builder, $value) {
+                    $builder->where('auditable_type', $value);
+                }),
+            DateFilter::make('Date From', 'from')
+                ->filter(function (Builder $builder, string $value) {
+                    $builder->whereDate('audits.created_at', '>=', $value);
+                })->setFilterSlidedownColspan('2'),
+            DateFilter::make('Date To', 'to')
+                ->filter(function (Builder $builder, string $value) {
+                    $builder->whereDate('audits.created_at', '<=', $value);
+                })->setFilterSlidedownColspan('2'),
+        ];
+    }
+}
diff --git a/app/Models/Audit.php b/app/Models/Audit.php
new file mode 100644
index 0000000..963b5c7
--- /dev/null
+++ b/app/Models/Audit.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Models;
+
+use App\Concerns\InteractsWithUuid;
+
+class Audit extends \OwenIt\Auditing\Models\Audit
+{
+    use InteractsWithUuid;
+
+    public function user()
+    {
+        return $this->belongsTo(User::class, 'user_id', 'id');
+    }
+}
diff --git a/app/Policies/AuditPolicy.php b/app/Policies/AuditPolicy.php
new file mode 100644
index 0000000..ba2344e
--- /dev/null
+++ b/app/Policies/AuditPolicy.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\Audit;
+use App\Models\User;
+use Illuminate\Auth\Access\HandlesAuthorization;
+
+class AuditPolicy
+{
+    use HandlesAuthorization;
+
+    /**
+     * Determine whether the user can view any models.
+     *
+     * @return \Illuminate\Auth\Access\Response|bool
+     */
+    public function viewAny(User $user)
+    {
+        return auth()->user()->can('view-audit-administration');
+    }
+
+    /**
+     * Determine whether the user can view the model.
+     *
+     * @return \Illuminate\Auth\Access\Response|bool
+     */
+    public function view(User $user, Audit $audit)
+    {
+        return auth()->user()->can('view-audit-administration');
+    }
+
+    /**
+     * Determine whether the user can create models.
+     *
+     * @return \Illuminate\Auth\Access\Response|bool
+     */
+    public function create(User $user)
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can update the model.
+     *
+     * @return \Illuminate\Auth\Access\Response|bool
+     */
+    public function update(User $user, Audit $audit)
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can delete the model.
+     *
+     * @return \Illuminate\Auth\Access\Response|bool
+     */
+    public function delete(User $user, Audit $audit)
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can restore the model.
+     *
+     * @return \Illuminate\Auth\Access\Response|bool
+     */
+    public function restore(User $user, Audit $audit)
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can permanently delete the model.
+     *
+     * @return \Illuminate\Auth\Access\Response|bool
+     */
+    public function forceDelete(User $user, Audit $audit)
+    {
+        return false;
+    }
+}
diff --git a/app/View/ActionColumn.php b/app/View/ActionColumn.php
index 795cd6e..d5d4fd4 100644
--- a/app/View/ActionColumn.php
+++ b/app/View/ActionColumn.php
@@ -16,7 +16,7 @@ public function form(string $form): self
         return $this;
     }
 
-    public function setView($view)
+    public function setView($view): self
     {
         $this->view = $view;
 
diff --git a/config/audit.php b/config/audit.php
index 321d606..287d22e 100644
--- a/config/audit.php
+++ b/config/audit.php
@@ -13,7 +13,7 @@
     |
     */
 
-    'implementation' => OwenIt\Auditing\Models\Audit::class,
+    'implementation' => App\Models\Audit::class,
 
     /*
     |--------------------------------------------------------------------------
diff --git a/database/migrations/2022_03_25_164842_create_audits_table.php b/database/migrations/2022_03_25_164842_create_audits_table.php
index cafce9d..06e8d46 100644
--- a/database/migrations/2022_03_25_164842_create_audits_table.php
+++ b/database/migrations/2022_03_25_164842_create_audits_table.php
@@ -13,6 +13,7 @@ public function up(): void
     {
         Schema::create('audits', function (Blueprint $table) {
             $table->bigIncrements('id');
+            $table->uuid('uuid');
             $table->string('user_type')->nullable();
             $table->unsignedBigInteger('user_id')->nullable();
             $table->string('event');
diff --git a/resources/views/administration/audit-trail/index.blade.php b/resources/views/administration/audit-trail/index.blade.php
new file mode 100644
index 0000000..4b5f3f2
--- /dev/null
+++ b/resources/views/administration/audit-trail/index.blade.php
@@ -0,0 +1,14 @@
+<x-app-layout>
+    <x-slot name="header">
+        <h2 class="font-semibold text-xl text-gray-800 leading-tight">
+            {{ __('Audit Trail') }}
+        </h2>
+        <div class="my-2">{{ $sub }}</div>
+    </x-slot>
+
+    <div class="py-12">
+        <div class="max-w-7xl mx-auto sm:px-6 lg:px-8">
+            @livewire('datatable.audit-trail')
+        </div>
+    </div>
+</x-app-layout>
diff --git a/resources/views/administration/audit-trail/partials/datatable-actions.blade.php b/resources/views/administration/audit-trail/partials/datatable-actions.blade.php
new file mode 100644
index 0000000..61d02e3
--- /dev/null
+++ b/resources/views/administration/audit-trail/partials/datatable-actions.blade.php
@@ -0,0 +1,8 @@
+<div class="flex justify-items-center">
+    @can('view', $row)
+        <a class="cursor-pointer mr-4" href="{{ route('admin.audit-trail.show', $row->uuid) }}"  x-data x-tooltip="View Record Details">
+            <x-icon name="o-eye" class="text-indigo hover:font-bold mr-3 flex-shrink-0 h-6 w-6">
+            </x-icon>
+        </a>
+    @endcan
+</div>
diff --git a/resources/views/administration/audit-trail/partials/info.blade.php b/resources/views/administration/audit-trail/partials/info.blade.php
new file mode 100644
index 0000000..cfc735c
--- /dev/null
+++ b/resources/views/administration/audit-trail/partials/info.blade.php
@@ -0,0 +1,77 @@
+<div class="bg-white  mx-8 py-4 px-8 rounded shadow-sm">
+    <div class="lg:flex lg:items-center lg:justify-between">
+        <div class="min-w-0 flex-1">
+            <h2
+                class="text-2xl font-semibold cursor-pointer hover:text-slate-900 leading-7 text-gray-700 sm:truncate sm:text-3xl sm:tracking-tight">
+                Audit for <span class="">{{ str(class_basename($audit->auditable_type))->headline() }}</span>
+                <x-badge :type="$audit->event" :label="strtoupper($audit->event)" x-data x-tooltip="Event" />
+            </h2>
+            <div class="mt-1 flex flex-col sm:mt-0 sm:flex-row sm:flex-wrap sm:space-x-6">
+                <div class="mt-2 flex items-center text-sm text-gray-500 hover:text-slate-900 cursor-pointer" x-data
+                    x-tooltip="IP Address">
+                    <x-icon name="o-map" class="w-4 h-4 mr-2 text-slate-700"></x-icon>
+                    {{ $audit->ip_address }}
+                </div>
+            </div>
+            <div class="mt-1 flex flex-col sm:mt-0 sm:flex-row sm:flex-wrap sm:space-x-6">
+                <div class="mt-2 flex items-center text-sm text-gray-500 hover:text-slate-900 cursor-pointer" x-data
+                    x-tooltip="URL">
+                    <x-icon name="o-link" class="w-4 h-4 mr-2 text-slate-700"></x-icon>
+                    <span class="text-indigo-700">{{ $audit->url }}</span>
+                </div>
+            </div>
+            <div class="mt-1 flex flex-col sm:mt-0 sm:flex-row sm:flex-wrap sm:space-x-6">
+                <div class="mt-2 flex items-center text-sm text-gray-500 hover:text-slate-900 cursor-pointer" x-data
+                    x-tooltip="Browser">
+                    <x-icon name="o-desktop-computer" class="w-4 h-4 mr-2 text-slate-700"></x-icon>
+                    {{ $audit->user_agent }}
+                </div>
+            </div>
+            <div class="mt-1 flex flex-col sm:mt-0 sm:flex-row sm:flex-wrap sm:space-x-6">
+                <div class="mt-2 flex items-center text-sm text-gray-500 hover:text-slate-900 cursor-pointer" x-data
+                    x-tooltip="Event Recorded Date & Time">
+                    <x-icon name="o-clock" class="w-4 h-4 mr-2 text-slate-700"></x-icon>
+                    {{ $audit->created_at->format('Y-m-d H:i:s') }}
+                </div>
+            </div>
+        </div>
+        @if ($audit->user)
+            <div class="flex-row text-right " x-data x-tooltip="Changes made by {{ $audit->user->name }}">
+                <div class="mb-2 flex justify-center justify-items-center">
+                    <x-avatar class="h-10 w-10 text-2xl" :name="$audit->user->name" />
+                </div>
+                <div class="text-center">
+                    <span class="text-sm text-slate-700">{{ $audit->user->name }}</span>
+                    <br>
+                    <span class="text-xs text-slate-700 italic">{{ $audit->user->email }}</span>
+                </div>
+            </div>
+        @endif
+    </div>
+</div>
+
+<div class="bg-white  mx-8 py-4 px-8 rounded shadow-sm mt-8">
+    <div class="lg:flex lg:items-center lg:justify-between">
+        <div class="min-w-0 flex-1">
+            <h2
+                class="text-2xl font-semibold cursor-pointer hover:text-slate-900 leading-7 text-gray-700 sm:truncate sm:text-3xl sm:tracking-tight">
+                Before
+            </h2>
+        </div>
+    </div>
+
+    @include('administration.audit-trail.partials.table', ['values' => $audit->old_values])
+</div>
+
+<div class="bg-white  mx-8 py-4 px-8 rounded shadow-sm mt-8">
+    <div class="lg:flex lg:items-center lg:justify-between">
+        <div class="min-w-0 flex-1">
+            <h2
+                class="text-2xl font-semibold cursor-pointer hover:text-slate-900 leading-7 text-gray-700 sm:truncate sm:text-3xl sm:tracking-tight">
+                After
+            </h2>
+        </div>
+    </div>
+
+    @include('administration.audit-trail.partials.table', ['values' => $audit->new_values])
+</div>
diff --git a/resources/views/administration/audit-trail/partials/permission.blade.php b/resources/views/administration/audit-trail/partials/permission.blade.php
new file mode 100644
index 0000000..e69de29
diff --git a/resources/views/administration/audit-trail/partials/role.blade.php b/resources/views/administration/audit-trail/partials/role.blade.php
new file mode 100644
index 0000000..e69de29
diff --git a/resources/views/administration/audit-trail/partials/table.blade.php b/resources/views/administration/audit-trail/partials/table.blade.php
new file mode 100644
index 0000000..3bffa39
--- /dev/null
+++ b/resources/views/administration/audit-trail/partials/table.blade.php
@@ -0,0 +1,41 @@
+<table class="min-w-full divide-y divide-gray-300">
+    <thead>
+        <tr>
+            <th scope="col"
+                class="whitespace-nowrap py-3.5 pl-4 pr-3 text-left text-sm font-semibold text-gray-900 sm:pl-0">
+                Field</th>
+            <th scope="col" class="whitespace-nowrap px-2 py-3.5 text-left text-sm font-semibold text-gray-900">
+                Value</th>
+        </tr>
+    </thead>
+    <tbody class="divide-y divide-gray-200 bg-white">
+        @forelse ($values as $key => $value)
+            @if(! str($key)->contains('id', '_id', 'uuid'))
+                <tr>
+                    <td class="whitespace-nowrap py-2 pl-4 pr-3 text-sm text-gray-500 sm:pl-0">{{ strtoupper(str($key)->headline()) }}</td>
+                    <td class="whitespace-nowrap px-2 py-2 text-sm font-medium text-gray-900">
+                        @if(is_valid_json($value))
+                            @include('administration.audit-trail.partials.table', ['values' => json_decode($value, JSON_OBJECT_AS_ARRAY)])
+                        @else
+                            @if(str($key)->contains('is_'))
+                                <x-status :condition="$value"
+                                    okLabel=""
+                                    falseLabel=""/>
+                            @else
+                                @if(is_array($value))
+                                    @include('administration.audit-trail.partials.table', ['values' => $value])
+                                @else
+                                    <span @if(strlen($value) > 80) x-data x-tooltip="{{ $value }}" @endif>{{ $value }}</span>
+                                @endif
+                            @endif
+                        @endif
+                    </td>
+                </tr>
+            @endif
+        @empty
+        <tr>
+            <td colspan=2 class="whitespace-nowrap py-2 pl-4 pr-3 text-sm text-gray-500 sm:pl-0 italic">{{ __('No information available.') }}</td>
+        </tr>
+        @endforelse
+    </tbody>
+</table>
diff --git a/resources/views/administration/audit-trail/show.blade.php b/resources/views/administration/audit-trail/show.blade.php
new file mode 100644
index 0000000..e591a81
--- /dev/null
+++ b/resources/views/administration/audit-trail/show.blade.php
@@ -0,0 +1,15 @@
+<x-app-layout>
+    <x-slot name="header">
+        <h2 class="font-semibold text-xl text-gray-800 leading-tight">
+            {{ __('Audit Details') }}
+        </h2>
+        <div class="my-2">{{ $sub }}</div>
+    </x-slot>
+
+    <div class="py-12">
+        <div class="max-w-7xl mx-auto sm:px-6 lg:px-8">
+            @include('administration.audit-trail.partials.info')
+        </div>
+    </div>
+
+</x-app-layout>
diff --git a/resources/views/components/badge.blade.php b/resources/views/components/badge.blade.php
new file mode 100644
index 0000000..557c897
--- /dev/null
+++ b/resources/views/components/badge.blade.php
@@ -0,0 +1,20 @@
+@props(['type' => 'created', 'label' => 'Created'])
+@php
+    if(isset($row)) {
+        $type = $row->event;
+        $label = strtoupper($row->event);
+    }
+
+    $color = match($type) {
+        'created' => 'fill-green-500',
+        'updated' => 'fill-blue-500',
+        'deleted' => 'fill-red-500',
+    };
+@endphp
+
+<span class="inline-flex items-center gap-x-1.5  px-2 py-1 text-xs font-medium text-gray-900 ">
+    <svg class="h-1.5 w-1.5 {{ $color ?? 'fill-red-500' }}" viewBox="0 0 6 6" aria-hidden="true">
+      <circle cx="3" cy="3" r="3" />
+    </svg>
+    {{ $label ?? '' }}
+</span>
diff --git a/resources/views/components/status.blade.php b/resources/views/components/status.blade.php
new file mode 100644
index 0000000..ec8bf0c
--- /dev/null
+++ b/resources/views/components/status.blade.php
@@ -0,0 +1,16 @@
+@props([
+    'tooltip' => 'Status',
+    'condition' => false,
+    'okIcon' => 'o-check',
+    'okClass' => 'text-green-500 border-green-500',
+    'falseIcon' => 'o-x',
+    'falseClass' => 'text-red-500 border-red-500',
+    'okLabel' => 'Active',
+    'falseLabel' => 'Inactive',
+    'labelClass' => 'ml-2 text-sm',
+])
+<div class="flex align-middle">
+    <x-icon name="{{ $condition ? $okIcon : $falseIcon }}"
+    class="rounded-full border-2 w-5 h-5 flex-shrink-0 {{ $condition ? $okClass : $falseClass }}"></x-icon>
+    <span class="{{ $labelClass }}">{{ $condition ? $okLabel : $falseLabel }}</span>
+</div>
diff --git a/resources/views/navigation-menu.blade.php b/resources/views/navigation-menu.blade.php
index 59c1e2b..b68c3ce 100644
--- a/resources/views/navigation-menu.blade.php
+++ b/resources/views/navigation-menu.blade.php
@@ -61,7 +61,13 @@ class="inline-flex items-center px-3 py-2 border border-transparent text-sm lead
                                     <x-dropdown-link href="{{ route('admin.users.index') }}">
                                         {{ __('Users') }}
                                     </x-dropdown-link>
-                                {{-- @endcan --}}
+                                    {{-- @endcan --}}
+
+                                    {{-- @can('viewAudit') --}}
+                                    <x-dropdown-link href="{{ route('admin.audit-trail.index') }}">
+                                        {{ __('Audit Trail') }}
+                                    </x-dropdown-link>
+                                    {{-- @endcan --}}
                                 </div>
                             </x-slot>
                         </x-dropdown>
@@ -307,6 +313,18 @@ class="inline-flex items-center justify-center p-2 rounded-md text-gray-400 dark
                             {{ __('Access Control') }}
                         </x-responsive-nav-link >
                     @endcan
+
+                    {{-- @can('viewUser') --}}
+                        <x-responsive-nav-link  href="{{ route('admin.users.index') }}">
+                            {{ __('User') }}
+                        </x-responsive-nav-link >
+                    {{-- @endcan --}}
+
+                    {{-- @can('viewAudit') --}}
+                        <x-responsive-nav-link  href="{{ route('admin.audit-trail.index') }}">
+                            {{ __('Audit Trail') }}
+                        </x-responsive-nav-link >
+                    {{-- @endcan --}}
                 @endcan
             </div>
         </div>
diff --git a/routes/web/admin.php b/routes/web/admin.php
index 5e3afc9..8559659 100644
--- a/routes/web/admin.php
+++ b/routes/web/admin.php
@@ -1,13 +1,26 @@
 <?php
 
 use App\Http\Controllers\Administration\AccessControlController;
+use App\Http\Controllers\Administration\AuditTrailController;
 use App\Http\Controllers\Administration\UserController;
 use Illuminate\Support\Facades\Route;
 
 Route::middleware('can:view-admin')->as('admin.')->prefix('admin')->group(function () {
-    Route::get('access-control', [AccessControlController::class, 'index'])->name('access-control.index');
-    Route::get('access-control/{uuid}', [AccessControlController::class, 'show'])->name('access-control.show');
+    // Access Control
+    Route::get('access-control', [AccessControlController::class, 'index'])
+        ->name('access-control.index');
+    Route::get('access-control/{uuid}', [AccessControlController::class, 'show'])
+        ->name('access-control.show');
 
-    Route::get('users', [UserController::class, 'index'])->name('users.index');
-    Route::get('users/{uuid}', [UserController::class, 'show'])->name('users.show');
+    // User Management
+    Route::get('users', [UserController::class, 'index'])
+        ->name('users.index');
+    Route::get('users/{uuid}', [UserController::class, 'show'])
+        ->name('users.show');
+
+    // Audit Trail
+    Route::get('audit-trail', [AuditTrailController::class, 'index'])
+        ->name('audit-trail.index');
+    Route::get('audit-trail/{uuid}', [AuditTrailController::class, 'show'])
+        ->name('audit-trail.show');
 });
diff --git a/support/json.php b/support/json.php
new file mode 100644
index 0000000..22f7e87
--- /dev/null
+++ b/support/json.php
@@ -0,0 +1,14 @@
+<?php
+
+if (! function_exists('is_valid_json')) {
+    function is_valid_json($value)
+    {
+        if (is_array($value)) {
+            return false;
+        }
+
+        $json = json_decode($value, JSON_OBJECT_AS_ARRAY);
+
+        return json_last_error() === JSON_ERROR_NONE && is_array($json);
+    }
+}