wip

app/Events/AnnouncePost.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Events;
+
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class AnnouncePost implements ShouldBroadcast
+{
+    use Dispatchable;
+    use InteractsWithSockets;
+    use SerializesModels;
+
+    /**
+     * Create a new event instance.
+     */
+    public function __construct(
+        public int $post
+    ) {
+        //
+    }
+
+    /**
+     * Get the channels the event should broadcast on.
+     *
+     * @return array<int, \Illuminate\Broadcasting\Channel>
+     */
+    public function broadcastOn(): array
+    {
+        return [
+            new Channel('newsfeed'),
+        ];
+    }
+}

app/Livewire/NewsFeed.php

@@ -13,8 +13,7 @@
 use Filament\Forms\Contracts\HasForms;
 use Filament\Forms\Form;
 use Illuminate\Contracts\Database\Eloquent\Builder;
-use Illuminate\Support\Collection;
-use Livewire\Attributes\Computed;
+use Illuminate\Pagination\LengthAwarePaginator;
 use Livewire\Component;
 use Livewire\WithPagination;
 
@@ -23,18 +22,14 @@ class NewsFeed extends Component implements HasForms
     use InteractsWithForms;
     use WithPagination;
 
-    private int $perPage = 10;
-
-    public Collection $posts;
-
     public ?array $filters = [];
 
+    protected $listeners = [
+        'reload' => 'reload',
+    ];
+
     public function mount(): void
     {
-        $this->posts = collect();
-
-        $this->loadPosts();
-
         $this->form->fill();
     }
 
@@ -73,45 +68,26 @@ public function form(Form $form): Form
 
     public function render()
     {
-        return view('livewire.news-feed');
-    }
-
-    private function loadPosts(bool $more = false): void
-    {
-        $this->query()
-            ->limit($this->perPage)
-            ->when($more, fn (Builder $query) => $query->offset($this->posts->count()))
-            ->get()
-            ->each(fn (Post $post) => $this->posts->push(
-                $post->toNewsFeedItem()
-            ));
-    }
-
-    public function loadMore(): void
-    {
-        $this->loadPosts(true);
-    }
-
-    #[Computed]
-    public function total(): int
-    {
-        return $this->query()->count();
+        return view('livewire.news-feed', [
+            'posts' => $this->getPosts(),
+        ]);
     }
 
-    #[Computed]
-    public function hasMore(): bool
+    public function reload(): void
     {
-        return $this->posts->count() < $this->total;
+        $this->reset('filters');
+        $this->resetPage();
     }
 
-    private function query(): Builder
+    protected function getPosts(): LengthAwarePaginator
     {
         return Post::query()
             ->with('author.media', 'electionDay', 'media')
             ->when(data_get($this->filters, 'country'), fn (Builder $query, array $countries) => $query->whereIn('country', $countries))
             ->when(data_get($this->filters, 'author'), fn (Builder $query, array $authors) => $query->whereIn('author_id', $authors))
             ->when(data_get($this->filters, 'day'), fn (Builder $query, array $days) => $query->whereIn('election_day_id', $days))
             ->onlyPublished()
-            ->orderByDesc('published_at');
+            ->orderByDesc('published_at')
+            ->paginate();
     }
 }

app/Livewire/NewsFeedUpdater.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Livewire;
+
+use Livewire\Component;
+
+class NewsFeedUpdater extends Component
+{
+    public bool $banner = false;
+
+    protected $listeners = [
+        'echo:newsfeed,AnnouncePost' => 'showBanner',
+        'reload' => '$refresh',
+    ];
+
+    public function showBanner(): void
+    {
+        $this->banner = true;
+    }
+
+    public function render()
+    {
+        return view('livewire.news-feed-updater');
+    }
+
+    public function reload(): void
+    {
+        $this->dispatch('reload');
+        $this->banner = false;
+    }
+}

app/Models/Post.php

@@ -5,11 +5,8 @@
 namespace App\Models;
 
 use App\Concerns\Publishable;
-use App\DataTransferObjects\NewsFeedItem;
-use App\DataTransferObjects\NewsFeedItemAuthor;
-use App\DataTransferObjects\NewsFeedItemEmbed;
-use App\DataTransferObjects\NewsFeedItemMedia;
 use App\Enums\Country;
+use App\Events\AnnouncePost;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
@@ -62,27 +59,22 @@ public function electionDay(): BelongsTo
         return $this->belongsTo(ElectionDay::class);
     }
 
-    public function toNewsFeedItem(): NewsFeedItem
+    protected static function booted(): void
     {
-        return new NewsFeedItem(
-            id: $this->id,
-            title: $this->title,
-            content: $this->content,
-            publishedAt: $this->published_at,
-            author: new NewsFeedItemAuthor(
-                name: $this->author->name,
-                avatar: $this->author->getFilamentAvatarUrl(),
-            ),
-            embeds: $this->embeds
-                ->map(fn (array $embed) => new NewsFeedItemEmbed(html: $embed['html']))
-                ->all(),
-            media: $this->getMedia()
-                ->map(fn (Media $media) => new NewsFeedItemMedia(
-                    name: $media->name,
-                    url: $media->getUrl(),
-                    thumb: $media->getUrl('thumb'),
-                ))
-                ->all(),
-        );
+        static::created(function (Post $post) {
+            if ($post->published_at?->isPast()) {
+                AnnouncePost::dispatch($post->id);
+            }
+        });
+
+        static::updated(function (Post $post) {
+            if ($post->isDirty('published_at') && $post->published_at?->isPast()) {
+                AnnouncePost::dispatch($post->id);
+            }
+        });
+
+        static::deleted(function (Post $post) {
+            AnnouncePost::dispatch($post->id);
+        });
     }
 }

composer.json

@@ -16,6 +16,8 @@
         "filament/spatie-laravel-media-library-plugin": "^3.2",
         "jeffgreco13/filament-breezy": "^2.4",
         "laravel/framework": "^11.10",
+        "laravel/pulse": "^1.2",
+        "laravel/reverb": "@beta",
         "laravel/tinker": "^2.9",
         "livewire/livewire": "^3.5",
         "maatwebsite/excel": "^3.1",