feat: initial release of relaticle/comments

Filament comments package with:
- Polymorphic commenting on any Eloquent model
- Threaded replies with configurable depth
- @mentions with autocomplete and user search
- Emoji reactions with toggle and who-reacted tooltips
- File attachments via Livewire uploads
- Reply and mention notifications via Filament notification system
- Thread subscriptions for notification control
- Real-time broadcasting (opt-in Echo) with polling fallback
- Dark mode support
- CommentsAction, CommentsTableAction, CommentsEntry for Filament integration
- 204 tests, 421 assertions

tests/Feature/CommentEventsTest.php

@@ -0,0 +1,124 @@
+<?php
+
+use Illuminate\Support\Facades\Event;
+use Livewire\Livewire;
+use Relaticle\Comments\Comment;
+use Relaticle\Comments\Events\CommentCreated;
+use Relaticle\Comments\Events\CommentDeleted;
+use Relaticle\Comments\Events\CommentUpdated;
+use Relaticle\Comments\Livewire\CommentItem;
+use Relaticle\Comments\Livewire\Comments;
+use Relaticle\Comments\Tests\Models\Post;
+use Relaticle\Comments\Tests\Models\User;
+
+it('fires CommentCreated event when adding a comment', function () {
+    Event::fake([CommentCreated::class]);
+
+    $user = User::factory()->create();
+    $post = Post::factory()->create();
+
+    $this->actingAs($user);
+
+    Livewire::test(Comments::class, ['model' => $post])
+        ->set('newComment', '<p>New comment</p>')
+        ->call('addComment');
+
+    Event::assertDispatched(CommentCreated::class, function (CommentCreated $event) use ($post) {
+        return $event->comment->body === '<p>New comment</p>'
+            && $event->commentable->id === $post->id;
+    });
+});
+
+it('fires CommentUpdated event when editing a comment', function () {
+    Event::fake([CommentUpdated::class]);
+
+    $user = User::factory()->create();
+    $post = Post::factory()->create();
+
+    $comment = Comment::factory()->create([
+        'commentable_id' => $post->id,
+        'commentable_type' => $post->getMorphClass(),
+        'user_id' => $user->getKey(),
+        'user_type' => $user->getMorphClass(),
+        'body' => '<p>Original</p>',
+    ]);
+
+    $this->actingAs($user);
+
+    Livewire::test(CommentItem::class, ['comment' => $comment])
+        ->call('startEdit')
+        ->set('editBody', '<p>Edited</p>')
+        ->call('saveEdit');
+
+    Event::assertDispatched(CommentUpdated::class, function (CommentUpdated $event) use ($comment) {
+        return $event->comment->id === $comment->id;
+    });
+});
+
+it('fires CommentDeleted event when deleting a comment', function () {
+    Event::fake([CommentDeleted::class]);
+
+    $user = User::factory()->create();
+    $post = Post::factory()->create();
+
+    $comment = Comment::factory()->create([
+        'commentable_id' => $post->id,
+        'commentable_type' => $post->getMorphClass(),
+        'user_id' => $user->getKey(),
+        'user_type' => $user->getMorphClass(),
+    ]);
+
+    $this->actingAs($user);
+
+    Livewire::test(CommentItem::class, ['comment' => $comment])
+        ->call('deleteComment');
+
+    Event::assertDispatched(CommentDeleted::class, function (CommentDeleted $event) use ($comment) {
+        return $event->comment->id === $comment->id;
+    });
+});
+
+it('fires CommentCreated event when adding a reply', function () {
+    Event::fake([CommentCreated::class]);
+
+    $user = User::factory()->create();
+    $post = Post::factory()->create();
+
+    $comment = Comment::factory()->create([
+        'commentable_id' => $post->id,
+        'commentable_type' => $post->getMorphClass(),
+        'user_id' => $user->getKey(),
+        'user_type' => $user->getMorphClass(),
+    ]);
+
+    $this->actingAs($user);
+
+    Livewire::test(CommentItem::class, ['comment' => $comment])
+        ->call('startReply')
+        ->set('replyBody', '<p>Reply text</p>')
+        ->call('addReply');
+
+    Event::assertDispatched(CommentCreated::class, function (CommentCreated $event) use ($comment) {
+        return $event->comment->parent_id === $comment->id
+            && $event->comment->body === '<p>Reply text</p>';
+    });
+});
+
+it('carries correct comment and commentable in event payload', function () {
+    Event::fake([CommentCreated::class]);
+
+    $user = User::factory()->create();
+    $post = Post::factory()->create();
+
+    $this->actingAs($user);
+
+    Livewire::test(Comments::class, ['model' => $post])
+        ->set('newComment', '<p>Payload test</p>')
+        ->call('addComment');
+
+    Event::assertDispatched(CommentCreated::class, function (CommentCreated $event) use ($post, $user) {
+        return $event->comment instanceof Comment
+            && $event->commentable->id === $post->id
+            && $event->comment->user_id === $user->id;
+    });
+});