Init

app/Livewire/LikeButton.php

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+<?php
+
+namespace App\Livewire;
+
+use App\Models\Episode;
+use App\Models\User;
+use Livewire\Component;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Cache;
+
+use Maize\Markable\Models\Like;
+
+class LikeButton extends Component
+{
+    public $episodeId = 0;
+
+    public $likeCount = 0;
+
+    public $liked = false;
+
+    public function mount(Episode $episode)
+    {
+        $this->episodeId = $episode->id;
+        $this->likeCount = $episode->likes->count();
+
+        if (Auth::check()) {
+            $this->liked = Like::has($episode, User::where('id', Auth::user()->id)->firstOrFail());
+        }
+    }
+
+    public function update()
+    {
+        $episode = Episode::where('id', $this->episodeId)->firstOrFail();
+        $this->likeCount = $episode->likes->count();
+
+        if (Auth::check()) {
+            $this->liked = Like::has($episode, User::where('id', Auth::user()->id)->firstOrFail());
+        }
+    }
+
+    public function like()
+    {
+        if (! Auth::check()) {
+            return;
+        }
+
+        $episode = Episode::where('id', $this->episodeId)->firstOrFail();
+        Like::toggle($episode, User::where('id', Auth::user()->id)->firstOrFail());
+
+        Cache::forget('episodeLikes'.$this->episodeId);
+
+        if ($this->liked) {
+            $this->liked = false;
+            $this->likeCount--;
+            return;
+        }
+
+        $this->liked = true;
+        $this->likeCount++;
+    }
+
+    public function render()
+    {
+        return view('livewire.like-button');
+    }
+}