update

app/Http/Controllers/DeletionController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Comment;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+
+class DeletionController extends Controller
+{
+    public function deleteComment(Comment $comment)
+	{
+		if (Auth::id() != $comment->user->id)
+		{
+			abort(401);
+		}
+
+		$postid = $comment->post->id;
+		$comment->delete();
+		return redirect("/posts/$postid");
+	}
+}

app/Livewire/Posts/Comment.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Livewire\Posts;
+
+use App\Models\Comment as PostComment;
+use Livewire\Component;
+
+class Comment extends Component
+{
+	public PostComment $comment;
+
+    public function render()
+    {
+        return view('livewire.posts.comment');
+    }
+}

app/Livewire/Posts/View.php

@@ -3,6 +3,8 @@
 namespace App\Livewire\Posts;
 
 use App\Models\Post;
+use App\Models\Comment as PostComment;
+use Illuminate\Support\Facades\Auth;
 use Livewire\Attributes\Validate;
 use Livewire\Component;
 
@@ -11,12 +13,24 @@ class View extends Component
 	public Post $post;
 
 	#[Validate('string|max:240')]
-	public $comment = '';
+	public string $message = '';
 
     public function render()
     {
         return view('livewire.posts.view', [
-			// 'comments' => $this->post->comments
+			 'comments' => $this->post->comments->sortByDesc('created_at'),
 		])->title("Post {$this->post->id}");
     }
+
+	public function postComment()
+	{
+		$this->validate();
+		$user = Auth::user();
+		if ($comment = PostComment::create(['message' => $this->message]))
+		{
+			$this->post->comments()->save($comment);
+			$user->comments()->save($comment);
+		}
+		return $this->redirect("/posts/{$this->post->id}");
+	}
 }

app/Models/Comment.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Models;
+
+use MongoDB\Laravel\Eloquent\Model;
+use MongoDB\Laravel\Eloquent\SoftDeletes;
+use MongoDB\Laravel\Relations\BelongsTo;
+
+class Comment extends Model
+{
+	use SoftDeletes;
+
+    protected $fillable = [ 'message' ];
+
+	public function post(): BelongsTo
+	{
+		return $this->belongsTo(Post::class);
+	}
+
+	public function user(): BelongsTo
+	{
+		return $this->belongsTo(User::class);
+	}
+}

app/Models/Post.php

@@ -5,12 +5,16 @@ namespace App\Models;
 use Illuminate\Support\Facades\File;
 use Illuminate\Support\Facades\Storage;
 use MongoDB\Laravel\Eloquent\Model;
+use MongoDB\Laravel\Eloquent\SoftDeletes;
 use MongoDB\Laravel\Relations\BelongsTo;
 use MongoDB\Laravel\Relations\BelongsToMany;
+use MongoDB\Laravel\Relations\HasMany;
 use Symfony\Component\HttpFoundation\StreamedResponse;
 
 class Post extends Model
 {
+	use SoftDeletes;
+
     protected $fillable = [ 'rating', 'extension', 'featured' ];
 
 	public function user(): BelongsTo
@@ -23,6 +27,11 @@ class Post extends Model
 		return $this->belongsToMany(Tag::class);
 	}
 
+	public function comments(): HasMany
+	{
+		return $this->hasMany(Comment::class);
+	}
+
 	protected function toBase64(string $path): string
 	{
 		$ext = $this->extension;

app/Models/User.php

@@ -19,7 +19,6 @@ class User extends Authenticatable
     protected $fillable = [
         'name',
         'email',
-        'password',
     ];
 
     protected $hidden = [
@@ -39,4 +38,9 @@ class User extends Authenticatable
 	{
 		return $this->hasMany(Post::class);
 	}
+
+	public function comments(): HasMany
+	{
+		return $this->hasMany(Comment::class);
+	}
 }