Add clear cache action on routable entries

Author: ryanmitchell

src/Actions/ClearCache.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Thoughtco\StatamicCacheTracker\Actions;
+
+use Statamic\Actions\Action;
+use Statamic\Contracts\Entries\Entry;
+use Statamic\Facades\Blink;
+use Thoughtco\StatamicCacheTracker\Facades\Tracker;
+
+class ClearCache extends Action
+{
+    public function run($items, $values)
+    {
+        $items->filter(fn ($item) => $item->absoluteUrl())
+            ->each(fn ($item) => Tracker::remove($item->absoluteUrl()));
+
+        return __('Cache cleared');
+    }
+
+    public static function title()
+    {
+        return __('Clear cache');
+    }
+
+    public function visibleTo($item)
+    {
+        if (! $item instanceof Entry) {
+            return false;
+        }
+
+        return ! Blink::once(
+            'cache-action::'.$item->collectionHandle.'::'.$item->locale(),
+            fn () => is_null($item->collection()->route($item->locale()))
+        );
+    }
+}

src/Http/Middleware/CacheTracker.php

@@ -123,21 +123,21 @@ private function setupAugmentationHooks(string $url)
             return $next($augmented);
         });
 
-        app(Entry::class)::hook('augmented', function ($augmented, $next) use ($self, $url) {
+        app(Entry::class)::hook('augmented', function ($augmented, $next) use ($self) {
             $self->addContentTag($this->collection()->handle().':'.$this->id());
 
             return $next($augmented);
         });
 
-        Page::hook('augmented', function ($augmented, $next) use ($self, $url) {
+        Page::hook('augmented', function ($augmented, $next) use ($self) {
             if ($entry = $this->entry()) {
                 $self->addContentTag($entry->collection()->handle().':'.$entry->id());
             }
 
             return $next($augmented);
         });
 
-        LocalizedTerm::hook('augmented', function ($augmented, $next) use ($self, $url) {
+        LocalizedTerm::hook('augmented', function ($augmented, $next) use ($self) {
             $self->addContentTag('term:'.$this->id());
 
             return $next($augmented);

src/ServiceProvider.php

@@ -6,6 +6,10 @@
 
 class ServiceProvider extends AddonServiceProvider
 {
+    protected $actions = [
+        Actions\ClearCache::class,
+    ];
+
     protected $middlewareGroups = [
         'web' => [
             Http\Middleware\CacheTracker::class,