initial commit

app/Models/Comment.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Comment extends Model
+{
+    use HasFactory, SoftDeletes;
+
+    protected $fillable = ['disease_id', 'user_id', 'content', 'parent_id', 'status'];
+
+    public function disease()
+    {
+        return $this->belongsTo(Disease::class);
+    }
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function replies()
+    {
+        return $this->hasMany(Comment::class, 'parent_id');
+    }
+
+    public function parent()
+    {
+        return $this->belongsTo(Comment::class, 'parent_id');
+    }
+
+    public function getContentWithPlaceholderAttribute()
+    {
+        return $this->status === 'deleted' ? 'Deleted Comment' : $this->content;
+    }
+}